CN220239916U

CN220239916U - Cable cutting device

Info

Publication number: CN220239916U
Application number: CN202321555908.XU
Authority: CN
Inventors: 郭江雷; 韩成松; 安高建; 安杰杰
Original assignee: Chongqing Kunchuan Chenxing Cable Co ltd
Current assignee: Chongqing Kunchuan Chenxing Cable Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-26
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of cable cutting, in particular to a cable cutting device which comprises a frame, a PLC (programmable logic controller), a conveyor belt, cutting knives, a spacing adjusting mechanism used for driving adjacent cutting knives to be close to or far away from each other, a cutting mechanism used for driving the spacing adjusting mechanism to ascend or descend, and a supporting frame used for installing the cutting mechanism, wherein pressing mechanisms are respectively arranged on the front side and the rear side of the supporting frame along the feeding direction of the conveyor belt, an abutting plate is arranged in the middle of the frame, the upper surface of the abutting plate is attached to the inner side surface of the conveyor belt, and the conveyor belt, the spacing adjusting mechanism, the cutting mechanism and the pressing mechanism are electrically connected with the PLC; according to the utility model, one or more cables can be cut into equidistant multi-sections by fixing one or more cables once, so that the cutting efficiency is higher, and the production and cutting requirements of the cables are met.

Description

Cable cutting device

Technical Field

The utility model relates to the technical field of cable cutting, in particular to a cable cutting device.

Background

The existing cable cutting generally requires two operators, one operator straightens the cable, and the other operator holds pliers to manually cut the cable after taking the ruler for measurement. On the one hand, labor cost is increased, time and labor are wasted, cutting efficiency is low, on the other hand, the staff gauge cannot be guaranteed to be in a static state during measurement, and therefore larger errors exist in measurement, and cutting accuracy is difficult to guarantee.

The current chinese patent of the bulletin number CN212462594U of authorizing just discloses a cable cutting equipment with adjustable length, it includes the base and installs cutting assembly, clamping assembly and tensioning assembly on the base, clamping assembly and tensioning assembly locate the both sides that cutting assembly is relative respectively, cutting assembly includes the dwang that rotationally installs on the base, rotate the cutting dish of installing at dwang one end and the elastic component that telescopically locates between base and the dwang, clamping assembly includes the slider that slidably locates on the base, install the compression jar on the slider, connect the briquetting of the extension end of compression jar and rotate the lead screw of installing at base one end, lead screw and slider threaded connection, tensioning assembly is including installing the tensioning motor on the base and install the compression roller on the output shaft of tensioning motor, be provided with the sand grip on the periphery of compression roller, be provided with the scale along the axial of lead screw on the base, the scale mark on the scale aims at the cutting dish setting. Has the advantages of high efficiency and high cutting size accuracy.

However, in practical applications, the cable cutting device has the following problems: in the cable production process, because the uses of the cables are different, the cutting lengths are different, one or more cables are required to be cut into a plurality of sections at equal intervals, and in the use process of the cable cutting equipment, one or more cables can be cut into a section at one time, the requirements of one or more cables for equidistant cutting into a plurality of sections can be met only by positioning and clamping the cable feeding, and the cutting efficiency is lower, so that the production cutting requirements of the cables can not be met.

Disclosure of Invention

The utility model aims to overcome the defects, and provides the cable cutting device which can cut one or more cables into equidistant sections only by fixing the one or more cables once, has higher cutting efficiency and meets the production and cutting requirements of the cables.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cable cutting device, includes the frame, set up in the PLC controller of frame one side, set up in conveyer belt in the frame, the equidistance set up in many cutting knives directly over the conveyer belt are used for driving adjacent cutting knives are close to each other or keep away from the interval adjustment mechanism that adopts, are used for driving interval adjustment mechanism rises or descends the cutting mechanism that adopts, and are used for installing the support frame that cutting mechanism adopted, follows the pay-off direction of conveyer belt, both sides are provided with hold-down mechanism respectively around the support frame, the frame middle part is provided with the butt board, the upper surface of butt board with the medial surface laminating setting of conveyer belt, interval adjustment mechanism, cutting mechanism and hold-down mechanism all electric connection the PLC controller.

Further, interval adjustment mechanism includes the base, just is being provided with two fixed plates about the bottom surface of base, two be provided with slide bar and drive shaft between the fixed plate, sliding connection has a plurality of sliders on the slide bar, the slide bar is fixed on the fixed plate, the drive shaft rotatable coupling is between two the fixed plate, one side of base is fixed with driving motor, driving motor is used for the drive shaft is rotatory, be provided with a plurality of guide draw-in grooves left and right respectively on the drive shaft, regard the axle center of drive shaft as the datum point, sliding connection has the slider in the guide draw-in groove, after the one end of slider stretches out the guide draw-in groove, be connected with the blade holder, the cutting knife is fixed on the blade holder.

Further, bearings are sleeved at two ends of the driving shaft respectively, and the driving shaft is rotatably connected with the fixing plate through the bearings.

Further, the cutting mechanism comprises a hydraulic cylinder fixed on the supporting frame, and a rod head of the hydraulic cylinder vertically extends downwards to be in driving connection with the base.

Further, mounting plates are respectively fixed on two sides of the frame; the compressing mechanism comprises a compressing cylinder fixed on the mounting plate, a piston rod head of the compressing cylinder vertically extends upwards to drive and is connected with a pressing plate, and an anti-slip pad is arranged on the bottom surface of the pressing plate.

The beneficial effects of the utility model are as follows:

in practical application, when in use, one or more cables are placed on the conveyor belt, the cutting length is input into the PLC, the PLC controls the pressing mechanism to press the cables, meanwhile, the spacing adjusting mechanism drives adjacent cutting knives to be close to or far away from each other, the cutting length is adjusted, and the cutting mechanism drives the spacing adjusting mechanism to drive the cutting knives to descend, so that the cables can be cut off by abutting against the plates; according to the utility model, one or more cables can be cut into equidistant multi-sections by fixing one or more cables once, so that the cutting efficiency is higher, and the production and cutting requirements of the cables are met.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the intermediate distance adjustment mechanism of the present utility model;

reference numerals: a frame 1; a support frame 11; a mounting plate 12; a PLC controller 2; a conveyor belt 3; a cutter 4; a pitch adjustment mechanism 5; a base 51; a fixing plate 52; a slide bar 53; a drive shaft 54; a guide catching groove 541; a slider 55; a drive motor 56; a cutter holder 57; a cutting mechanism 6; a pressing cylinder 71; a platen 72.

Detailed Description

As shown in fig. 1 and fig. 2 and fig. 3, a cable cutting device comprises a frame 1, a PLC controller 2 arranged on one side of the frame 1, a conveyor belt 3 arranged on the frame 1, a plurality of cutting knives 4 arranged right above the conveyor belt 3 at equal intervals, a spacing adjusting mechanism 5 used for driving adjacent cutting knives 4 to approach or separate from each other, a cutting mechanism 6 used for driving the spacing adjusting mechanism 5 to ascend or descend, and a supporting frame 11 used for installing the cutting mechanism 6, wherein pressing mechanisms are respectively arranged on the front side and the rear side of the supporting frame 11 along the feeding direction of the conveyor belt 3, an abutting plate is arranged in the middle of the frame 1, the upper surface of the abutting plate is in fit with the inner side surface of the conveyor belt 3, and the conveyor belt 3, the spacing adjusting mechanism 5, the cutting mechanism 6 and the pressing mechanisms are electrically connected with the PLC controller 2.

When the device is used, one or more cables are placed on the conveyor belt 3, the cutting length is input into the PLC 2, the PLC 2 controls the pressing mechanism to press the cables, meanwhile, the spacing adjusting mechanism 5 drives the adjacent cutting knives 4 to be close to or far away from each other, the cutting length is adjusted, the cutting mechanism 6 drives the spacing adjusting mechanism 5 to drive the cutting knives 4 to descend, and then the cables can be cut off by abutting against the plates; according to the utility model, one or more cables can be cut into equidistant multi-sections by fixing one or more cables once, so that the cutting efficiency is higher, and the production and cutting requirements of the cables are met.

As shown in fig. 1 and fig. 2 and fig. 3, the space adjusting mechanism 5 includes a base 51, two fixing plates 52 are disposed right and left on the bottom surface of the base 51, a slide bar 53 and a driving shaft 54 are disposed between the two fixing plates 52, a plurality of sliding blocks 55 are slidably connected to the slide bar 53, the slide bar 53 is fixed to the fixing plates 52, the driving shaft 54 is rotatably connected between the two fixing plates 52, a driving motor 56 is fixed to one side of the base 51, the driving motor 56 is used for driving the driving shaft 54 to rotate, a plurality of guiding clamping grooves 541 are disposed on the driving shaft 54 and respectively left and right with the axis center of the driving shaft 54 as a reference point, a sliding block 55 is slidably connected in the guiding clamping grooves 541, one end of the sliding block 55 extends out of the guiding clamping groove 541 and then is connected to a cutter seat 57, and the cutter 4 is fixed to the cutter seat 57. In this embodiment, in the process of driving the driving shaft 54 to rotate by the driving motor 56, the sliding blocks 55 slide along the sliding bars 53, and meanwhile, the sliding blocks 55 slide along the guiding clamping grooves 541, so that the tool holders 57 and the cutting tools 4 on two adjacent sliding blocks 55 are close to or far away from each other.

As shown in fig. 1 and fig. 2 and fig. 3, bearings are respectively sleeved at two ends of the driving shaft 54, and the driving shaft 54 is rotatably connected with the fixing plate 52 through the bearings; in this embodiment, the drive shaft 54 is rotatably mounted on the fixed plate 52 by bearings.

As shown in fig. 1 and 2 and 3, the cutting mechanism 6 comprises a hydraulic cylinder fixed on the supporting frame 11, and a rod head of the hydraulic cylinder extends vertically downwards to be in driving connection with the base 51; in the present embodiment, the base 51 is driven to rise or fall by the extension and retraction of the head of the piston rod of the hydraulic cylinder, and the cutter 4 below the base 51 is caused to rise or fall.

As shown in fig. 1 and fig. 2 and fig. 3, mounting plates 12 are respectively fixed on two sides of the frame 1; the pressing mechanism comprises a pressing cylinder 71 fixed on the mounting plate 12, a piston rod head of the pressing cylinder 71 vertically extends upwards to be connected with a pressing plate 72 in a driving mode, and an anti-slip pad is arranged on the bottom surface of the pressing plate 72; in this embodiment, the pressing plate 72 is driven to descend by the extension and contraction of the rod head of the pressing cylinder 71, the cable is pressed between the pressing plate 72 and the abutting plate, and the pressed cable can be prevented from sliding in the cutting process by the anti-slip pad.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A cable cutting device, characterized in that: including frame (1), set up in PLC controller (2) of frame (1) one side, set up in conveyer belt (3) on frame (1), the equidistance set up in many cutting knives (4) directly over conveyer belt (3), be used for driving adjacent spacing adjustment mechanism (5) that cutting knives (4) are close to each other or keep away from adoption, be used for the drive spacing adjustment mechanism (5) rise or descend cutting mechanism (6) that adopts, and be used for the installation support frame (11) that cutting mechanism (6) adopted, follow the pay-off direction of conveyer belt (3), both sides are provided with hold-down mechanism respectively around support frame (11), frame (1) middle part is provided with the butt board, the upper surface of butt board with the medial surface laminating setting of conveyer belt (3), equal electric connection of spacing adjustment mechanism (5), cutting mechanism (6) and hold-down mechanism PLC controller (2).

2. A cable cutting device according to claim 1, wherein: the distance adjusting mechanism (5) comprises a base (51), two fixing plates (52) are oppositely arranged right and left on the bottom surface of the base (51), a sliding rod (53) and a driving shaft (54) are arranged between the fixing plates (52), a plurality of sliding blocks (55) are connected to the sliding rod (53) in a sliding mode, the sliding rod (53) is fixed to the fixing plates (52), the driving shaft (54) is rotatably connected between the two fixing plates (52), a driving motor (56) is fixed to one side of the base (51), the driving motor (56) is used for driving the driving shaft (54) to rotate, a plurality of guiding clamping grooves (541) are respectively arranged left and right on the driving shaft (54) by taking the axle center of the driving shaft (54) as a datum point, a plurality of sliding blocks (55) are connected to the guiding clamping grooves (541) in a sliding mode, one ends of the sliding blocks (55) stretch out of the guiding clamping grooves (541) and are connected with a cutter seat (57), and the cutter (4) is fixed to the cutter seat (57).

3. A cable cutting device according to claim 2, characterized in that: bearings are respectively sleeved at two ends of the driving shaft (54), and the driving shaft (54) is rotatably connected with the fixing plate (52) through the bearings.

4. A cable cutting device according to claim 2, characterized in that: the cutting mechanism (6) comprises a hydraulic cylinder fixed on the supporting frame (11), and a rod head of the hydraulic cylinder vertically extends downwards to be in driving connection with the base (51).

5. A cable cutting device according to claim 1, wherein: mounting plates (12) are respectively fixed on two sides of the frame (1); the compressing mechanism comprises a compressing cylinder (71) fixed on the mounting plate (12), a piston rod head of the compressing cylinder (71) vertically extends upwards to be connected with a pressing plate (72) in a driving mode, and an anti-slip pad is arranged on the bottom surface of the pressing plate (72).