Quantitative cutting device for cable

Abstract

The utility model relates to the technical field of base supporting, in particular to a cable quantitative cutting device which is characterized by comprising a machine table, a lifting assembly, a clamping assembly and a cutting assembly. The clamping assembly is composed of a driving block, a clamping piece, a first spring and a second spring. The driving block is fixedly connected with the lifting plate, the driving block is in sliding connection with the clamping block, the bottom of the clamping piece is fixedly connected with the first spring, and the side edge of the clamping piece is fixedly connected with the second spring. According to the cable quantitative cutting device, the rotating motor drives the threaded column to rotate, the lifting plate can ascend and descend when the threaded column rotates, when the cross section of a cable needs to be cut, the length of the cable needing to be cut is determined through scales on the machine table, the adjusting wheel is made to roll on the rack by pushing the sliding rod, and therefore the cable can be cut. And the cutting head is changed from a vertical state to a transverse state to cut the cable.

Description

Technical Field

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

[0002] With the rapid development of science and technology and industry, cables are increasingly used in various industries. Cable cutting is an indispensable part of cable processing and installation. Traditional cable cutting tools mainly include scissors, pliers and special cable cutters. These tools meet the needs of cable cutting to a certain extent, but with the increase in cable types and specifications, the requirements for cable cutting technology are also getting higher and higher, and different cables require different cutting methods.

[0003] The utility model with application number CN202120332671.3 discloses a cable quantitative cutting device, including an operating frame, a cable input end at one end of the operating frame and a cable output end at the other end, and also includes a straightening component and a cutting component respectively located at the cable input end and the cable output end; the cable quantitative cutting device provided by the utility model can measure and quickly cut the cable to be cut, and there is no need to move the shearing machine during cutting. Its operation is simpler and faster, which can reduce manual labor and improve cutting efficiency. The utility model has a reasonable structure and is easy to operate, and can be widely used in the power grid field.

[0004] This application measures the length of the cable and cuts the cable, but when cutting, the cable can only be cut horizontally and cannot be cut vertically. The cable cut vertically is suitable for installation in vertical pipes or brackets.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a cable quantitative cutting device which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A quantitative cutting device for cables, comprising: a machine platform, a lifting component, a clamping component, and a cutting component;

[0009] The lifting assembly includes a threaded column, a lifting plate, and a positioning block; a power source is installed at the bottom of the threaded column, the threaded column is threadedly connected to the lifting plate, and the lifting plate is slidably connected to the positioning block;

[0010] The clamping assembly consists of a driving block, a clamping piece, a first spring and a second spring; the driving block is fixedly connected to the lifting plate, the driving block is slidably connected to the clamping piece, the bottom of the clamping piece is fixedly connected to the first spring, and the side of the clamping piece is fixedly connected to the second spring;

[0011] The cutting assembly includes a sliding rod, a limiting member, an adjusting wheel, and a cutting head; the sliding rod is fixedly connected to the limiting member, the sliding rod is fixedly connected to the adjusting wheel, and the cutting head is fixedly mounted on the adjusting wheel;

[0012] A limiter for limiting the position of the sliding rod is slidably installed on the machine platform.

[0013] Furthermore, scale bars are engraved on the lifting plate and the machine platform for reference of cable length.

[0014] Furthermore, a pay-off roller and a take-up roller are installed on the machine, and the take-up roller and the pay-off roller straighten the cable.

[0015] Furthermore, a shooting component is installed on the machine.

[0016] Furthermore, the power source installed at the bottom of the threaded column is a rotating motor.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a quantitative cutting device for cables, which drives a threaded column to rotate by rotating a motor. When the threaded column rotates, the lifting plate can be lifted up and down. When the cable cross section needs to be cut, the scale on the machine table is used to determine the length of the cable to be cut. The sliding rod is pushed to make the adjusting wheel roll on the rack, so that the cutting head changes from a vertical state to a horizontal state, and at the same time, the cutting position of the knife head is determined. As the lifting plate rises and falls, the knife head cuts the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic structural diagram of a cable quantitative cutting device according to the utility model;

[0020] Figure 2 This is a cross-sectional view of a cable quantitative cutting device according to the utility model;

[0021] Figure 3 The utility model is a cable quantitative cutting device Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 This is an enlarged view of a limiter of a cable quantitative cutting device of the utility model.

[0023] In the figure: 1. pay-off roller; 2. lifting assembly; 21. threaded column; 22. lifting plate; 23. positioning block; 3. locking assembly; 31. driving block; 32. locking member; 33. first spring; 34. second spring; 4. cutting assembly; 41. sliding rod; 42. limiting member; 43. adjusting wheel; 44. cutting head; 5. limiter; 6. shooting assembly; 7. controller; 8. take-up roller. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0025] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] like Figures 1 to 4 As shown, a cable quantitative cutting device includes: a machine platform, a lifting component 2, a clamping component 3, and a cutting component 4.

[0027] Before processing the cable, its surface needs to be cleaned to prevent dust from falling into the machine and damaging the machine. At the same time, the cable is paid out by the pay-off roller 1 and taken up by the take-up roller 8 to make the cable straight, so as to measure the length of the cable and cut the cable.

[0028] The lifting assembly 2 includes a threaded column 21, a lifting plate 22, and a positioning block 23; a power source is installed at the bottom of the threaded column 21, the threaded column 21 is threadedly connected to the lifting plate 22, a rack is fixedly installed at the bottom of the lifting plate 22, and the lifting plate 22 is slidably connected to the positioning block 23. The power source is preferably a rotating motor, and the lifting plate 22 and the machine are both engraved with scale bars for comparison and reference of the cable cutting length; the threaded column 21 is driven to rotate by the rotating motor, and when the threaded column 21 rotates, the lifting plate 22 can be lifted up and down, and the lifting plate 22 is positioned by the positioning block 23 to prevent the lifting plate 22 from tilting or shaking left and right when it is lifted.

[0029] The cutting assembly 4 includes a sliding rod 41, a stopper 42, an adjusting wheel 43, and a cutting head 44; the sliding rod 41 is fixedly connected to the stopper 42, the stopper 42 is slidably connected to the lifting plate 22, the sliding rod 41 is fixedly connected to the adjusting wheel 43, the adjusting wheel 43 is preferably a gear, and meshes with the rack at the bottom of the lifting plate 22, the cutting head 44 is fixedly installed on the adjusting wheel 43, and a stopper 5 for limiting the sliding rod 41 is slidably installed on the machine 1; the sliding rod 41 is manually controlled to slide in the sliding groove in the lifting plate 22, and the adjusting wheel 43 rolls on the rack, and when the side gear of the adjusting wheel 43 meshes and rolls on the rack, the cutting head 44 will rotate with the rotation of the adjusting wheel 43, so that the position where the cutting head 44 contacts the cable changes, and the angle at which the cutting head 44 cuts into the cable also changes, which is suitable for cutting cable ends with different inclinations to adapt to pipes with different inclinations for installation;

[0030] As a supplement: the limiter 5 slides on the machine, and multiple plug rods on the side of the limiter 5 limit the sliding rod 41. At the same time, the limiter 5 can limit the sliding rod 41 in sections. Every time the sliding rod 41 moves to an adjacent plug rod in the limiter 5, the cutting head 44 will move a certain distance, which will drive the cutting head 44 to rotate 15°. The distance moved by the adjusting wheel 43 will limit the rotation angle of the cutting head 44, so that the angle of the cutting head 44 can be adjusted and limited, which is convenient for the cutting head 44 to cut inclined surfaces of different angles for the cable and adapt and install pipes of different angles.

[0031] The clamping assembly 3 is composed of a driving block 31, a clamping member 32, a first spring 33, and a second spring 34; the driving block 31 is fixedly connected to the lifting plate 22, and the driving block 31 is slidably connected to the clamping member. The clamping member is provided with two groups, the bottom of the clamping member 32 is fixedly connected to the first spring 33, and the side of the clamping member 32 is fixedly connected to the second spring 34; the thickness of the cut cable is measured by the vertical scale block, and the height of the lifting plate 22 is adjusted according to the thickness of the cable When the lifting plate 22 descends, the driving block 31 also descends, and at the same time presses the inclined surface of the engaging member 32, so that the two groups of engaging members are relatively far away from each other. The deeper the pressing depth, the farther the relative distance between the two groups of engaging members 32. When it is necessary to cut a thicker cable, the lifting plate 22 descends to a deep depth, and the engaging members 32 are relatively far away from each other. The engaging members 32 can clamp the thicker cable. At the same time, the height of the cutting head 44 descending also changes with the height of the lifting plate 22 descending, so that cables of different thicknesses can be vertically sheared.

[0032] As a further supplement: when it is necessary to vertically cut thinner cables, the lifting plate 22 rises, and the first spring 33 at the bottom of the clamping member 32 exerts a supporting force on the bottom of the clamping member 32, and the second spring 34 on the side of the clamping member 32 pushes the two groups of clamping members 32 to be relatively close, so that the clamping member 32 shrinks toward the center to clamp the thin cables, and at the same time, the cutting head 44 descends to a small extent, which is convenient for cutting thinner cables;

[0033] When the cable cross section needs to be cut, the length of the cable to be cut is determined by the scale on the machine, and the sliding rod 41 is pushed to make the adjusting wheel 43 roll on the rack, so that the cutting head 44 changes from a vertical state to a horizontal state, and at the same time, the cutting position of the cutter head is determined. As the lifting plate 22 rises and falls, the cutter head cuts the cable, and the sliding rod 41 is engaged by the limit member 42 to prevent the cutter head from shaking, so as to achieve a better cutting effect.

[0034] By installing a shooting component 6 and a controller 7 on the machine, the shooting component 6 is preferably a CCD camera, and the controller 7 is preferably a PLC controller 7. By detecting the lifting height of the lifting plate 22, the height that the lifting plate 22 needs to descend when cutting cables of different lengths or thicknesses can be calculated, recorded, and displayed on the controller 7 to help the staff control the machine to cut and split the cables more accurately.

[0035] Working principle:

[0036] The threaded column 21 is driven to rotate by rotating the motor. When the threaded column 21 rotates, the lifting plate 22 can be lifted up and down. At the same time, the lifting plate 22 is positioned by the positioning block 23 to prevent the lifting plate 22 from tilting or shaking left and right when it is lifted. The thickness of the sheared cable is measured by the vertical scale block, and the height of the lifting plate 22 is adjusted according to the thickness of the cable. When the lifting plate 22 is lowered, the driving block 31 is lowered accordingly, and at the same time, the inclined surface of the engaging member 32 is pressed to make the two groups of engaging members relatively far apart. The deeper the pressing depth, the farther the relative distance between the two groups of engaging members 32 is. When it is necessary to cut a thicker cable, the lifting plate 22 is lowered to a deep depth. At this time, the engaging member 32 is relatively far away, and the engaging member 32 can clamp the thicker cable. At the same time, the height to which the cutting head 44 descends also changes with the height to which the lifting plate 22 descends, so that the cutting head 44 can vertically shear cables of different thicknesses.

[0037] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0038] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A cable quantitative cutting device, characterized in that: include: Machine platform, lifting assembly, clamping assembly, cutting assembly; The lifting assembly includes a threaded column, a lifting plate, and a positioning block; a power source is installed at the bottom of the threaded column, the threaded column is threadedly connected to the lifting plate, a rack is fixedly installed at the bottom of the lifting plate, and the lifting plate is slidably connected to the positioning block; The clamping assembly is composed of a driving block, a clamping member, a first spring, and a second spring; the driving block is fixedly connected to the lifting plate, the driving block is slidably connected to the clamping member, the bottom of the clamping member is fixedly connected to the first spring, and the side of the clamping member is fixedly connected to the second spring; The cutting assembly comprises a sliding rod, a stopper, an adjusting wheel, and a cutting head; the sliding rod is fixedly connected to the stopper, the sliding rod is fixedly connected to the adjusting wheel, and the cutting head is fixedly mounted on the adjusting wheel; A limiter for limiting the position of the sliding rod is slidably installed on the machine platform.

2. A cable quantitative cutting device according to claim 1, characterized in that: The lifting plate and the machine platform are both engraved with scale bars.

3. A cable quantitative cutting device as claimed in claim 1, characterized in that: A pay-off roller and a take-up roller are installed on the machine platform.

4. A cable quantitative cutting device as claimed in claim 1, characterized in that: A shooting component is installed on the machine platform.

5. A cable quantitative cutting device as claimed in claim 1, characterized in that: The power source installed at the bottom of the threaded column is a rotating motor.

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