A cord cutting system

Abstract

The application provides a soft wire cutting system, which comprises a workbench and a baffle fixedly installed on one side of the workbench, the baffle is sequentially provided with a wire wheel placement, a sensor, a wire guide block, a heating module and an upper wire clamping head from a wire inlet end to a wire outlet end, and an ion air gun and a wire placement wheel are further fixedly installed on the baffle; a lower wire clamping head, a wire cutting mechanism and a wire connecting groove are sequentially fixedly installed on the workbench from the wire inlet end to the wire outlet end, the lower wire clamping head and the upper wire clamping head are used for adjusting the length of the wire to be cut, and both of them can clamp at least four wires at the same time; a controller is installed in the workbench, and the controller is connected to the heating module, the wire cutting mechanism, the sensor, the lower wire clamping head, the upper wire clamping head and a horizontal linear module. The soft wire cutting system realizes automatic cutting of the soft wire, can automatically place the wire when the wire is pulled, can cut four wires at one time, and the cutting efficiency is improved by four times.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of soft wire cutting, in particular to a soft wire cutting system. BACKGROUND

[0002] Products are generally divided into two categories, hard wire and soft wire, hard wire includes automobile wire harness cutting, cable wire, etc., soft wire includes surgical thread, cosmetic thread, etc., the existing cutting technology is mostly hard wire cutting, with the development of science and technology, different types of soft wire can be widely used in medical, electronic, art, decoration and other industries; due to the particularity of soft wire, cutting is difficult and it is difficult to ensure that the cutting surface is neat and has no hair, there is no mature soft wire cutting equipment at present, the existing soft wire cutting equipment can only cut one soft wire at a time, resulting in low work efficiency, and the soft wire is easy to break during processing, if the broken wire is not found in time, it will lead to an increase in the unqualified rate of finished products. SUMMARY

[0003] Therefore, the present application aims to provide a soft wire cutting system to improve the cutting efficiency of soft wire and the qualified rate of finished products.

[0004] To achieve the above-mentioned purpose, the technical scheme of the present application is as follows:

[0005] A soft wire cutting system, comprising a workbench and a baffle fixedly installed on one side of the workbench, the baffle is provided with a wire wheel placement, a sensor, a wire guide block, a heating module and an upper wire pulling chuck from the wire inlet end to the wire outlet end in sequence, one end of the upper wire pulling chuck is fixedly connected to a horizontal linear module, the horizontal linear module can drive the upper wire pulling chuck to move along the workbench, an ion air gun and a wire reel are also fixedly installed on the baffle, a lower wire pulling chuck, a wire cutting mechanism and a wire connecting groove are fixedly installed on the workbench from the wire inlet end to the wire outlet end in sequence, the lower wire pulling chuck and the upper wire pulling chuck are used for adjusting the length of the wire to be cut, and both of them can clamp at least 4 wires at the same time; a controller is installed inside the workbench, and the controller is signal connected to the heating module, the wire cutting mechanism, the sensor, the lower wire pulling chuck, the upper wire pulling chuck and the horizontal linear module respectively.

[0006] Further, the lower wire pulling chuck comprises a lower clamping part and a lower telescopic cylinder, the lower clamping part is fixedly connected to the movable end of the lower telescopic cylinder through a connecting plate below, and the lower clamping part is used for clamping the wire to be cut.

[0007] Further, the upper wire pulling chuck comprises an upper telescopic cylinder, a clamping cylinder mounting plate and an upper clamping part, the movable end of the upper telescopic cylinder is fixedly connected to the upper clamping part through the clamping cylinder mounting plate, the upper clamping part is used for clamping the wire to be cut, and the upper telescopic cylinder is used for adjusting the position of the upper clamping part.

[0008] Further, the heating module is provided with a wire guide block on both sides.

[0009] Further, the baffle is fixedly installed with an alarm lamp above, and the alarm lamp is signal connected to the controller.

[0010] Further, the tangent mechanism comprises a horizontal moving air cylinder, an up-down moving air cylinder and cutters, the fixed end of the horizontal moving air cylinder is installed on the workbench, the movable end of the horizontal moving air cylinder is installed with a fixed plate above, the fixed plate is installed with the up-down moving air cylinder above, the movable ends of the up-down moving air cylinder on the two sides are installed with one cutter respectively, four blades are arranged on each cutter, the electromagnetic valves of the horizontal moving air cylinder and the up-down moving air cylinder are signal connected to the controller.

[0011] Further, the wire guide block comprises a wire guide plate, a wire pressing plate and a rotating shaft, the wire guide plate is of L-shaped structure, one side of the wire guide plate is fixedly connected to the baffle, the other side is rotatably connected to the wire pressing plate through the rotating shaft, when the wire pressing plate presses the wire guide plate, a plurality of V-shaped grooves are formed between the wire guide plate and the wire pressing plate, the V-shaped grooves are used for passing through the wires, the wire guide plate is further fixedly installed with a limiting pin, the wire pressing plate is provided with a limiting groove, and the limiting groove and the limiting pin are matched to limit the wire pressing plate.

[0012] Further, the limiting groove is an arc-shaped groove.

[0013] Further, the ion wind gun is located on one side above the wire connecting groove.

[0014] Compared with the prior art, the soft wire cutting system has the following advantages:

[0015] (1) The soft wire cutting system realizes automatic cutting of the soft wire through the cooperation of the tangent mechanism, the lower wire clamp, the upper wire clamp and the wire guide block, and can automatically release the wire during wire drawing, and four wires can be cut at one time, so that the cutting efficiency is improved by 4 times.

[0016] (2) The V-shaped groove in the wire guide block is used for passing through the wires, so that the wires are prevented from running out and the wires are limited. DETAILED DESCRIPTION

[0017] The accompanying drawings, which form a part of the present application, are used to provide further understanding of the present application, and the illustrative embodiments of the present application and their description serve the purpose of explaining the present application. The present application is not limited by the accompanying drawings.

[0018] Figure 1 The structure schematic view of the soft wire cutting system is shown in the accompanying drawings.

[0019] Figure 2 The schematic view of the front view of the soft wire cutting system is shown in the accompanying drawings.

[0020] Figure 3 The schematic view of the heating module is shown in the accompanying drawings.

[0021] Figure 4 The schematic diagram of the main view of the cutting mechanism described in the embodiments of the present application;

[0022] Figure 5 The schematic diagram of the lower pulling wire chuck described in the embodiments of the present application;

[0023] Figure 6 The schematic diagram of the wire guide block described in the embodiments of the present application;

[0024] Figure 7 The schematic diagram of the upper pulling wire chuck described in the embodiments of the present application;

[0025] Figure 8 The schematic diagram of the ion wind gun described in the embodiments of the present application.

[0026] Explanation of reference signs:

[0027] 1-workbench; 2-wire wheel placement; 3-wire wheel; 4-heating module; 5-cutting mechanism; 51-horizontal moving cylinder; 52-up and down moving cylinder; 53-cutter; 6-sensor; 7-lower pulling wire chuck; 71-lower pulling wire housing; 72-lower clamping part 72; 73-lower telescopic cylinder; 8-wire guide block; 81-wire guide plate; 82-wire pressing plate; 83-limiting groove; 84-rotating shaft; 9-upper pulling wire chuck; 91-upper telescopic cylinder; 92-upper clamping part; 93-clamping cylinder mounting plate; 10-wiring groove; 11-baffle; 12-mounting groove; 13-ion wind gun. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0030] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] A wire cutting system, such as Figures 1 to 8 As shown, the system includes a workbench 1, a reel placement area 2, a wire feeding reel 3, a heating module 4, a wire cutting mechanism 5, a sensor 6, a pull-down wire clamp 7, a wire block 8, an pull-up wire clamp 9, a wiring groove 10, a baffle 11, a mounting groove 12, and an ion gun 13. A baffle 11 is fixedly installed on one side of the workbench 1. From the wire inlet to the wire outlet, the baffle 11 sequentially (using screws or bolts) fixes the reel placement area 2, sensor 6, wire block 8, heating module 4, pull-up wire clamp 9, wiring groove 10, and mounting groove 12. One end of the pull-up wire clamp 9 is fixedly connected to a horizontal linear module. The horizontal linear module can drive the pull-up wire clamp 9 to move along the mounting groove 12. The assembly is a commonly used module that can move objects and is installed on the outside of the baffle 11. The baffle 11 is also fixedly installed with an ion air gun 13 and a wire feeding wheel 3. The wire feeding wheel 3 is used to place the soft wire on the wire wheel for easy wire feeding. The workbench 1 is fixedly installed with a pull-down wire clamp 7, a wire cutting mechanism 5 and a wiring groove 10 in sequence from the wire inlet end to the wire outlet end. The pull-down wire clamp 7 and the pull-up wire clamp 9 are used to adjust the length of the wire to be cut. The workbench 1 is equipped with a controller, which is a PLC and any commonly used industrial model is acceptable. The controller is connected to the heating module 4, the wire cutting mechanism 5, the sensor 6, the cylinder of the pull-down wire clamp 7, the cylinder of the pull-up wire clamp 9 and the horizontal linear module respectively.

[0033] The wire cutting system of this application achieves automatic wire cutting through the cooperation of the wire cutting mechanism 5, the pull-down wire clamp 7, the pull-up wire clamp 9, and the conductor block 8. At the same time, it can automatically release the wire when pulling it, which greatly improves work efficiency.

[0034] An alarm light is fixedly installed above the baffle 11. The alarm light is a commonly used industrial three-color alarm light, and the alarm light signal is connected to the controller. Sensor 6 is a photoelectric through-beam sensor. A wire is passed between the two sensors to detect whether the flexible wire is broken.

[0035] In one embodiment, the wire wheel placement place 2 is 4, 2 groups, and symmetrically arranged on both sides of the soft wire transmission channel. The soft wire transmission channel is provided with a plurality of conveying wheels for conveying the soft wire; the wire winding wheel 3 is located between the wire wheel placement place 2 and the conveying wheel, and the number corresponds to the number of the wire wheel placement place 2, which is 4. The wire winding wheel 3 is used to wind the soft wire, which is convenient for the transmission and tensioning of the soft wire.

[0036] The heating module 4 includes an infrared heating pipe, the infrared heating pipe is provided with a protective cover, the protective cover is provided with a plurality of heat dissipation holes, the heat dissipation holes are used for heat dissipation, and heat accumulation is avoided. The heating module 4 is used for heating and solidifying the soft wire, thereby facilitating cutting. The temperature of the heating module 4 can be set according to the actual generation situation. Preferably, the heating module 4 is provided with a wire guide block 8 on both sides, and the wire guide block 8 plays a role of guiding the wire to ensure that the wire is in the position of the heating module 4, thereby ensuring the hardening effect.

[0037] The heating module 4 is connected to the baffle 11 through a vertical linear module. The vertical linear module is a common linear module, which can drive the heating module 4 to move up and down as required. The vertical linear module is signal connected to the controller.

[0038] In one embodiment, the wire cutting mechanism 5 includes a horizontal moving cylinder 51, an up-down moving cylinder 52 and a cutter 53. The fixed end of the horizontal moving cylinder 51 is installed on the workbench 1 through a screw. The movable end of the horizontal moving cylinder 51 is installed with a fixed plate above. The up-down moving cylinder 52 is fixedly installed above the fixed plate. One cutter 53 is fixedly installed on each movable end of the up-down moving cylinder 52. Each cutter 53 is provided with four blades, which can cut four soft wires at the same time. The electromagnetic valves of the horizontal moving cylinder 51 and the up-down moving cylinder 52 are signal connected to the controller. The working principle of the wire cutting mechanism 5 is as follows: when the wire needs to be cut, the soft wire reaches the set position, the horizontal moving cylinder 51 drives the up-down moving cylinder 52 and the cutter 53 to move horizontally to the wire cutting position, and then the controller controls the up-down moving cylinder 52 to move downward and upward to complete the wire cutting process.

[0039] The lower pull wire chuck 7 includes a lower pull wire housing 71, a lower clamping part 72 and a lower telescopic cylinder 73. The lower clamping part 72 is located inside the lower pull wire housing 71. The lower clamping part 72 is fixedly connected to the movable end of the lower telescopic cylinder 73 through a connecting plate below. The lower clamping part 72 is used for clamping the wire to be cut.

[0040] Preferably, the lower clamping part 72 includes a clamping cylinder. The type and number of the clamping cylinder can be set according to requirements.

[0041] In one embodiment, the pull-down wire clamp head 7 comprises a pull-down wire shell 71, a lower clamping part 72, a lower telescopic air cylinder 73 and a connecting plate, the lower clamping part 72 comprises 4 clamping air cylinders installed side by side above the connecting plate, each clamping air cylinder has only one pair of movable ends, and each movable end of the clamping air cylinder is fixedly installed with a clamping plate for clamping the to-be-cut wire, the 4 clamping air cylinders are located inside the pull-down wire shell 71, and the clamping plates are located outside, the 4 clamping air cylinders share the same electromagnetic valve, and the electromagnetic valve and the electromagnetic valve of the lower telescopic air cylinder 73 are signal-connected to the controller, the 4 clamping air cylinders share the same electromagnetic valve, and the consistency of the movement of the 4 clamping air cylinders is effectively ensured, that is, the pull-down wire clamp head 7 can clamp 4 to-be-cut wires at the same time; and the bottom of the connecting plate is fixedly connected to the movable end of the lower telescopic air cylinder 73.

[0042] In another embodiment, the lower clamping part 72 comprises one clamping air cylinder, and the clamping air cylinder has 4 pairs of movable ends, and each movable end is installed with a clamping plate.

[0043] The working principle of the pull-down wire clamp head 7 is as follows: the controller controls the movement of the lower telescopic air cylinder 73, the lower telescopic air cylinder 73 moves upward to a set position, the controller controls the movement of the clamping air cylinder, the clamping air cylinder clamps the wire through the clamping plate after movement, the controller controls the opening of the clamping air cylinder after the wire is cut, the lower telescopic air cylinder 73 returns to the original position for avoidance, and a new wire is waited to arrive at the station.

[0044] In another embodiment, the lower clamping part 72 is a servo gripper, the model is RM-GB, and a microcontroller is arranged inside, and the microcontroller can be directly signal-connected to the controller.

[0045] The pull-down wire clamp head 7 comprises the lower telescopic air cylinder 73 and the 4 lower clamping parts 72 installed above the lower telescopic air cylinder 73, the lower telescopic air cylinder 73 and the 4 lower clamping parts 72 are signal-connected to the controller respectively, the 4 lower clamping parts 72 are externally provided with the pull-down wire shell 71 for protecting the lower clamping part 72. The movable end of the lower telescopic air cylinder 73 is installed with a lower connecting plate through a screw, and the 4 lower clamping parts 72 are installed side by side above the lower connecting plate.

[0046] The working principle of the pull-down wire clamp head 7 is as follows: in a normal state, the lower telescopic air cylinder 73 is retracted, and the lower clamping part 72 is opened to be in an initial state, when a clamping signal of the controller is received, the lower telescopic air cylinder 73 is elongated and drives the 4 lower clamping parts 72 to reach a set position, then the controller controls the clamping movement of the lower clamping part 72, at this time, the lower clamping part 72 clamps and clamps the soft wire, after the wire is cut, the controller controls the opening of the lower clamping part 72, then the lower telescopic air cylinder 73 returns to the original position for avoidance, and a new wire is waited to arrive at the station.

[0047] The upper pulling wire clamp head 9 comprises an upper telescopic cylinder 91, a clamping cylinder mounting plate 93 and an upper clamping part 92. The movable end of the upper telescopic cylinder 91 is fixedly connected to the upper clamping part 92 through the clamping cylinder mounting plate 93.

[0048] In one embodiment, the upper pulling wire clamp head 9 comprises an upper telescopic cylinder 91, a clamping cylinder mounting plate 93 and an upper clamping part 92. The upper clamping part 92 is an upper clamping cylinder and a wire clamping head. The upper telescopic cylinder 91 is fixedly connected to a horizontal linear module. The clamping cylinder mounting plate 93 is mounted below by bolts. The upper clamping cylinder is fixedly mounted below the clamping cylinder mounting plate 93. Two movable ends of the upper clamping cylinder are respectively provided with a wire clamping head. The upper telescopic cylinder 91 and the upper clamping cylinder are respectively signal-connected to a controller.

[0049] The types and quantities of the upper clamping cylinder and the clamping cylinder in the lower pulling wire clamp head 7 are completely same. In this embodiment, the number of the upper clamping cylinder is 4, and the upper clamping cylinder shares one electromagnetic valve.

[0050] The working principle of the upper pulling wire clamp head 9 is as follows: the controller controls the action of the upper telescopic cylinder 91. When the upper telescopic cylinder 91 moves downward to a set position, the controller controls the action of the upper clamping cylinder. After the action of the upper clamping cylinder, the wire to be cut is clamped by the wire clamping head. After the wire is cut, the controller controls the opening of the upper clamping cylinder, and then controls the upper telescopic cylinder 91 to return to the original position for avoidance, waiting for the new wire to reach the station.

[0051] In another embodiment, the upper pulling wire clamp head 9 comprises an upper telescopic cylinder 91 and four upper clamping parts 92. The upper clamping part 92 is an electric clamping jaw. The upper telescopic cylinder 91 is fixedly mounted above a horizontal linear module. The horizontal linear module is an industrial commonly used linear module. The lower part is threadedly connected with a lower mounting plate. The lower mounting plate is parallelly mounted below with four upper clamping parts 92. The upper telescopic cylinder 91 and the four upper clamping parts 92 are respectively signal-connected to a controller.

[0052] The upper clamping part 92 and the lower clamping part 72 are completely same. The upper telescopic cylinder 91 and the lower telescopic cylinder 73 are completely same.

[0053] The working principle of the upper pulling wire clamp head 9 is as follows: in the normal state, the upper telescopic cylinder 91 is retracted, and the upper clamping part 92 is opened to be the initial state. When receiving the signal of the controller clamping, the upper telescopic cylinder 91 is elongated and drives the four upper clamping parts 92 to reach the set position. Then the controller controls the clamping action of the upper clamping part 92. At this time, the upper clamping part 92 clamps the wire. After the wire is cut, the controller controls the opening of the upper clamping part 92, and then controls the upper telescopic cylinder 91 to return to the original position for avoidance, waiting for the new wire to reach the station.

[0054] The installation groove 12 is a rectangular groove. The horizontal straight module drives the upper pulling wire clamp 9 to move in the installation groove 12, so as to adjust the distance between the upper pulling wire clamp 9 and the lower pulling wire clamp 7, and facilitate the adjustment of the length of the soft wire to be cut.

[0055] The wire block 8 comprises a wire plate 81, a pressing wire plate 82, a limiting groove 83 and a rotating shaft 84. The wire plate 81 is in an L-shaped structure, and is fixedly connected to the baffle 11 on one side and rotatably connected to the pressing wire plate 82 through the rotating shaft 84 on the other side. When the pressing wire plate 82 presses the wire plate 81, a plurality of V-shaped grooves are formed between the two, which are used for passing through the wire and preventing the wire from running out, and play a limiting role on the wire. The wire plate 81 is also fixedly installed with a limiting pin, and the pressing wire plate 82 is provided with the limiting groove 83, which cooperates with the limiting pin to play a limiting role. Preferably, the limiting groove 83 is an arc-shaped groove. When the pressing wire plate 82 rotates around the rotating shaft 84 as the axis, the limiting pin rotates along the limiting groove 83, effectively ensuring the stability of the rotation of the pressing wire plate 82.

[0056] The number of the wire connecting grooves 10 is two, which are used for connecting the cut wires. One is used for connecting qualified wires, and the wire connecting groove 10 for connecting the qualified wires is located directly below the cutting channel. The other is used for connecting unqualified wires, and the wire connecting groove 10 for connecting the unqualified wires is located on one side of the cutting channel. When the unqualified wire appears, the alarm lamp alarms, and the staff puts the cut unqualified wire into the wire connecting groove.

[0057] The ion wind gun 13 is installed on the baffle 11 and located on one side of the wire connecting groove 10, and is used for removing static electricity on the soft wire.

[0058] The working principle of the soft wire cutting system is as follows:

[0059] Taking 100mm as an example, the length of the wire to be cut is controlled by the controller.

[0060] The 4 wire discs are placed in the 4 wire wheel placement places 2 respectively, and the staff threads the wire on each wire disc through the pay-off wheel 3, the sensor 6, the wire guide block 8, the heating module 4, the wire guide block 8, the lower pull wire clamp 7, then controls the upper pull wire clamp 9 to clamp the wire, and the horizontal straight line module drives the upper pull wire clamp 9 to move 100 mm (the relative position of the upper pull wire clamp 9 relative to the starting position) along the installation groove 12, reaches the set time, and the controller controls the lower pull wire clamp 7 to clamp the wire, and simultaneously controls the horizontal movement air cylinder 51 to drive the up-down movement air cylinder 52 and the cutter 53 to move horizontally to the wire cutting position to cut the wire, after the wire cutting is completed, reaches the set time, and the controller controls the upper pull wire clamp 9 to release the wire, and the wire falls into the wire receiving groove 10, and during the whole process, the ion air gun 13 blows air to remove static electricity from the wire; the controller simultaneously controls the lower pull wire clamp 7, the upper pull wire clamp 9 and the wire cutting mechanism 5 to return to the initial position for repetitive work. During the whole working process, the sensor 6 transmits the real-time monitored data to the controller, and when the controller judges that the wire in the sensor 6 is broken, the controller controls the alarm lamp to alarm, so as to remind the staff to check, thereby effectively improving the qualified rate of the product. The application can cut 4 wires at the same time, and compared with the prior art system which can only cut one wire at a time, the working efficiency is improved by 4 times, the working efficiency is greatly improved, and the production cost is reduced.

[0061] The control mode of the application is controlled by the controller, the control circuit of the controller can be realized by simple programming of those skilled in the art, the power supply also belongs to the common knowledge in the art, and the application is mainly used to include mechanical devices, so the control mode and circuit connection of the application will not be explained in detail.

[0062] The above only describes the preferred embodiments of the application and does not limit the application, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the application should be included in the protection scope of the application.

Claims

1. A cord cutting system, characterized by: The workbench and the fixedly installed baffle on one side thereof, the baffle is provided with a wire wheel placement, a sensor, a wire guide block, a heating module and an upper wire clamping head from the wire inlet end to the wire outlet end in sequence, one end of the upper wire clamping head is fixedly connected to a horizontal linear module, the horizontal linear module can drive the upper wire clamping head to move along the workbench, an ion air gun and a wire placement wheel are also fixedly installed on the baffle, a lower wire clamping head, a wire cutting mechanism and a wire connecting groove are fixedly installed on the workbench from the wire inlet end to the wire outlet end in sequence, the lower wire clamping head and the upper wire clamping head are used for adjusting the length of the wire to be cut, and both of them can clamp at least 4 wires at the same time; a controller is installed inside the workbench, and the controller is signal connected to the heating module, the wire cutting mechanism, the sensor, the lower wire clamping head, the upper wire clamping head and the horizontal linear module; The wire cutting mechanism comprises a horizontal moving cylinder, an up-down moving cylinder and a cutter, the fixed end of the horizontal moving cylinder is installed on the workbench, a fixed plate is installed above the movable end of the horizontal moving cylinder, the up-down moving cylinder is installed above the fixed plate, one cutter is installed on each movable end of the up-down moving cylinder, each cutter is provided with four blades, the electromagnetic valve of the horizontal moving cylinder and the electromagnetic valve of the up-down moving cylinder are signal connected to the controller; the wire guide block comprises a wire guide plate, a wire pressing plate and a rotating shaft, the wire guide plate is of an L-shaped structure, one side of the wire guide plate is fixedly connected to the baffle, the other side is rotatably connected to the wire pressing plate through the rotating shaft, when the wire pressing plate presses the wire guide plate, a plurality of V-shaped grooves are formed between the wire guide plate and the wire pressing plate, the V-shaped grooves are used for passing through the wire, a limiting pin is fixedly installed on the wire guide plate, a limiting groove is arranged on the wire pressing plate, and the limiting groove and the limiting pin are matched to limit the wire pressing plate; the ion air gun is located on one side above the wire connecting groove; the heating module is provided with a wire guide block on each side thereof; the limiting groove is an arc-shaped groove.

2. A cord cutting system according to claim 1, wherein: The lower wire clamping head comprises a lower clamping part and a lower telescopic cylinder, the lower clamping part is fixedly connected to the movable end of the lower telescopic cylinder through a connecting plate, and the lower clamping part is used for clamping the wire to be cut.

3. A cord cutting system according to claim 1, wherein: The upper wire clamping head comprises an upper telescopic cylinder, a clamping cylinder mounting plate and an upper clamping part, the movable end of the upper telescopic cylinder is fixedly connected to the upper clamping part through the clamping cylinder mounting plate, the upper clamping part is used for clamping the wire to be cut, and the upper telescopic cylinder is used for adjusting the position of the upper clamping part.

4. The cord cutting system of claim 1, wherein: An alarm lamp is fixedly installed above the baffle, and the alarm lamp is signal connected to the controller.

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