Portable soft material cutting device

Abstract

The invention belongs to the technical field of soft material cutting and processing, and discloses a portable soft material cutting device, which comprises a body, a cutting component, a traction mechanism and a cutting component, the take-up and pay-off module is arranged on the body or the working table; the at least two cables are connected with the take-up and pay-off module; the at least two cable fixing seats are arranged on the working table, and each cable is connected with the corresponding cable fixing seat; the cable is in transmission connection with the traction mechanism; and the control module controls the traction mechanism to pull the cable, and meanwhile, the cable winding and unwinding module winds and unwinds the cable, so that the body is controlled to move on the working table top, and the cutting assembly is controlled to move and operate on the working table top. The device is small in size, convenient to carry and wide in application range, is not limited to a fixed site, can be directly used for a to-be-machined workbench plane or inclined plane, meets machining of parts of various sizes through cable traction conveying, and is suitable for various cutting machining operations.

Description

Technical Field

[0001] This invention relates to a portable soft material cutting device, belonging to the field of soft material cutting and processing technology. Background Technology

[0002] Currently, there are various methods for cutting soft fabrics, including manual shearing, laser cutting, waterjet cutting, and electronic cutting. For enterprises requiring mass production, laser cutting and electronic cutting are commonly used. Laser cutting uses a high-energy-density laser beam to irradiate the cutting area, causing the material surface to rapidly melt, vaporize, ablate, or reach its ignition point. Simultaneously, a high-speed airflow (such as oxygen or nitrogen) coaxial with the laser beam blows away the molten material, creating a cut in the material. Electronic cutting, also known as numerical control cutting or CNC cutting, is a method that uses computer numerical control technology to control cutting equipment for precise material cutting. In electronic cutting, the computer controls the cutting machine's movement trajectory through pre-designed graphics or data, achieving precise material cutting. Electronic cutting is suitable for various soft materials, such as paper, plastics, and rubber. Electronic cutting has significant advantages in high-volume, high-precision material cutting.

[0003] Traditional laser cutting and electronic cutting both require CNC machine tools, which are large in size and therefore occupy a large area. They need sufficient space for placement and operation, and are limited to dedicated spaces. Moreover, their processing range is also limited, and they cannot process parts that exceed their own size range. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of this invention is to provide a portable soft material cutting device that is small in size, easy to carry, and can be used in various locations without being limited to a fixed location. It can be directly used on the flat or inclined surface of the workbench to be processed, and can be pulled and conveyed by a cable to meet the processing needs of parts of various sizes. It is suitable for a variety of cutting operations and has a wide range of applications.

[0005] To achieve the above objectives, the present invention provides a portable soft material cutting device, comprising: a main body, which can be placed on a workbench, the main body being provided with a cutting component and a traction mechanism; a wire take-up and release module, the wire take-up and release module being disposed on the main body or the workbench; at least two cables, the cables being connected to the wire take-up and release module; at least two wire holders, the wire holders being disposed on the workbench, each cable being connected to a corresponding wire holder; the cables being drively connected to the traction mechanism; and a control module, the control module controlling the traction mechanism to pull the cables, while the wire take-up and release module takes up and releases the cables, thereby controlling the movement of the main body on the workbench and controlling the movement of the cutting component on the workbench for operation.

[0006] Furthermore, as a more preferred embodiment of the present invention: both ends of the cable are respectively provided with a take-up and release module, and the take-up and release module is disposed on the main body; the number of the cable holders is 4, and the cable holders are respectively disposed on the four corners of the workbench; there are 2 cables, one cable is connected to 2 cable holders, and the cable located between the cable holders and the take-up and release module is connected to the traction mechanism.

[0007] Furthermore, as a more preferred embodiment of the present invention: four line holders are provided, and four cables are provided; one end of the cable is connected to a take-up and release module, and the other end of the cable is connected to the line holder; the middle part of the cable is connected to the traction mechanism for transmission.

[0008] Furthermore, as a more preferred embodiment of the present invention, two line holders are provided, two cables are provided, and the two take-up and release modules are centrally symmetrically arranged on the main body. One end of the cable is connected to the take-up and release module, and the other end is connected to the line holder. The cable located between the line holder and the take-up and release module is connected to the traction mechanism.

[0009] Furthermore, as a more preferred embodiment of the present invention, the control module is disposed on the main body or interacts wirelessly with the main body.

[0010] Furthermore, as a more preferred embodiment of the present invention, the take-up and undo module includes a take-up drum, the cable is connected to the take-up drum, an elastic reset member is installed in the middle of the take-up drum, the inner ring of the take-up drum is connected to the movable end of the elastic reset member, the body is connected to the fixed end of the elastic reset member, and the elastic reset force of the elastic reset member is such that the cable is kept taut and wound on the take-up drum.

[0011] Furthermore, as a more preferred embodiment of the present invention, the body includes a first support member and a second support member; the traction mechanism is disposed between the first support member and the second support member; the traction mechanism includes: a transmission roller member, a rotatable transmission roller member is disposed between the first support member and the second support member; a driving member, the driving member is tractively connected to the transmission roller member so that the driving member can drive the transmission roller member to rotate; and a limiting roller member, the cable is wrapped in a U-shape around one semicircle of the transmission roller member, and the limiting roller members are respectively disposed on both sides of the U-shape. The limiting roller members are rotatably disposed between the first support member and the second support member to limit the cable from disengaging from the transmission of the transmission roller member.

[0012] Furthermore, as a more preferred embodiment of the present invention, the cable holder includes a cable support bracket, the cable support bracket being detachably connected to the workbench surface, and the top of the cable support bracket being provided with a transfer connector for connecting to the cable.

[0013] Furthermore, as a more preferred embodiment of the present invention, the cable holder further includes a retainer, the retainer being detachably connected to the cable holder bracket, the retainer being provided with a retaining part, the retaining part clamping the cable to limit the displacement of the cable.

[0014] Furthermore, as a more preferred embodiment of the present invention, the line holder further includes a limiting member, the transfer connector is rotatably connected to the line holder, and the limiting member is used to limit the rotation of the transfer connector.

[0015] Furthermore, as a more preferred embodiment of the present invention, the cutting assembly includes a lifting transmission mechanism, a cutting blade, and a power component for driving the cutting blade; the sliding end of the lifting transmission mechanism is provided with a sliding seat, and the sliding seat is rotatably connected to the cutting blade; the sliding seat is provided with the power component, and the power component is drively connected to the cutting blade; the lifting transmission mechanism drives the cutting blade to slide in the vertical direction, and the power component provides power to the cutting blade so that the cutting blade cuts the material on the worktable downwards.

[0016] Furthermore, as a more preferred embodiment of the present invention, the body further includes a pad that slides in contact with the workbench surface or the surface of the soft material to be processed. The pad is disposed at the bottom of the second support member, and a movable slot is provided in the middle of the pad. The middle portions of the first support member and the second support member are respectively provided with movable windows adapted to the cutting assembly. The cutting assembly can pass through the movable slot and the movable window to cut the material on the workbench surface.

[0017] Compared with existing technologies, its beneficial effects are:

[0018] 1. This invention pulls the cable reel module onto the worktable, and the control module controls the traction mechanism to reel in and release the corresponding cable, so that the main body moves on the worktable, driving the cutting component to move and operate on the worktable. The portable soft material cutting device of this invention is small in size, easy to carry, and can be used without being limited to a fixed location. It can be used directly on the flat or inclined surface of the worktable to be processed. The main body is conveyed by cable traction, which can meet the processing of parts of various sizes and is suitable for a variety of cutting operations, with a wide range of applications.

[0019] 2. In this invention, the cutting component can move the cutting tool in the vertical direction through the lifting transmission mechanism, which can control the cutting depth of the material on the worktable. Combined with the cable pulling the body to move, the user can cut the required shape or pattern on the surface to be processed according to the needs. The cutting tool can be a drawing tool for scribing, a laser processing tool, a CNC machining tool, or a film die-cutting tool, etc., which is suitable for a variety of cutting and processing operations and has a wide range of applications. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a portable soft material cutting device disposed on a workbench in an embodiment.

[0021] Figure 2 This is a schematic diagram of another portable soft material cutting device in the embodiment;

[0022] Figure 3 This is a schematic diagram of a portable soft material cutting device used for linear cutting in an embodiment.

[0023] Figure 4 This is a schematic diagram of the unfolded wire take-up and untake-down module in the embodiment;

[0024] Figure 5 This is a schematic diagram of the wire take-up and unwinding module in the embodiment;

[0025] Figure 6 This is a schematic diagram of the unfolded structure of the main body in the embodiment;

[0026] Figure 7 This is another structural diagram of the main body after it has been unfolded in the embodiment;

[0027] Figure 8 This is a schematic diagram of the traction mechanism in the embodiment;

[0028] Figure 9 This is a schematic diagram of the traction mechanism using synchronous belt drive in the embodiment;

[0029] Figure 10 This is a schematic diagram of the structure of the linear support in the embodiment;

[0030] Figure 11 This is a schematic diagram of the unfolded structure of the linear support in the embodiment;

[0031] Figure 12 This is a schematic diagram of the synchronous belt locking mechanism in the embodiment;

[0032] Figure 13 This is a schematic diagram of the cutting component in the embodiment;

[0033] Figure 14 This is a schematic diagram of the structure of another cutting component in the embodiment;

[0034] Figure 15 This is a schematic diagram of the structure of the main body in the embodiment.

[0035] Figure label:

[0036] 1-Main body, 11-Cutting assembly, 111-Lifting transmission mechanism, 1111-Sliding end, 112-Cutting tool, 113-Power component, 12-Traction mechanism, 121-Transmission roller component, 122-Drive component, 123-Limiting roller component, 124-Driven gear, 125-Driving pulley, 126-Driven pulley, 127-Synchronous belt, 128-Synchronous belt locking mechanism, 1281-Rock arm component, 1282-Pressure roller, 1283-Bending part, 13-First support component, 131-Arc-shaped stroke groove, 14-Second support component, 141-Moving window, 15-Shell cover, 16-Pad plate, 161-Moving slot, 162-Slip ring.

[0037] 2-Workbench surface.

[0038] 3-Cable, 31-Cable take-up and take-down module, 311-Cable take-up drum, 312-Elastic reset component, 32-Cable locker, 321-Cable locker body, 3211-Through slot, 3212-First channel, 3213-Second channel, 3214-Corner, 322-Cable locker cover.

[0039] 4-Line holder, 41-Line support bracket, 411-Clamping port, 4111-Extrusion piece, 42-Transfer connector, 421-First limiting wheel, 4211-Limiting slot, 422-Second limiting wheel, 423-Fixing pin, 43-Card holder, 431-Card slot, 44-Limiting piece.

[0040] 5-Control Module. Detailed Implementation

[0041] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0042] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0043] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0045] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0046] Example

[0047] This embodiment aims to promote the solution of traditional laser cutting and electronic cutting, which are equipped with CNC machine tools. However, CNC machine tools are large in size, thus occupying a large area. They require sufficient space for placement and operation, are limited by dedicated space, and their processing range is also limited, making it impossible to process parts that exceed their own size range.

[0048] Therefore, the purpose of this embodiment is to provide a portable soft material cutting device that is small in size, easy to carry, and can be used in various locations without being limited to a fixed location. It can be directly used on the flat or inclined surface of the workbench to be processed. By pulling and conveying the material through a cable, it can process parts of various sizes and is suitable for a variety of cutting operations, with a wide range of applications.

[0049] The soft materials mentioned in this embodiment include flexible fabrics, flexible films, leather materials, paper materials, etc. Unlike traditional rigid material processing which requires clamping, the portable soft material cutting device in this embodiment requires the soft material to be flat against the worktable and then fixed at the edges. If it is fabric, it needs to be kept taut, and the worktable must be flat. Traditional CNC machine tools have a specified range of processing dimensions; processing cannot be performed beyond these dimensions. However, the portable soft material cutting device in this embodiment depends on the cable travel length. Based on the size of the soft material to be processed, a worktable larger than or equal to its size is selected, and the portable soft material cutting device is fixed to the worktable to cut the soft material. This portable soft material cutting device in this embodiment has no restriction on whether the worktable is horizontal or inclined. If an inclined surface is used, it facilitates better discharge of the cut debris from the worktable.

[0050] Reference Figure 1-13 As shown, a portable cutting device includes: a body 1, which can be placed on a workbench 2, and the body 1 is provided with a cutting component 11 and a traction mechanism 12;

[0051] A take-up and release module 31 is disposed on the body 1 or the workbench 2.

[0052] At least two cables 3 are connected to the take-up and release module 31;

[0053] At least two cable holders 4 are provided on the workbench 2, and each cable 3 is connected to the corresponding cable holder 4; the cable 3 is connected to the traction mechanism 12 for transmission.

[0054] The control module 5 controls the traction mechanism 12 to pull the cable 3, while the cable rewind module 31 rewinds the cable 3 to control the body 1 to move on the worktable 2 and control the cutting component 11 to move and operate on the worktable 2.

[0055] In this embodiment, the control module 5 can be a control module based on a PLC (Programmable Logic Controller), a single-chip control module, or a control module based on an FPGA (Field Programmable Gate Array).

[0056] It should be added that the line holder 4 is set on the workbench 2, and can be detachably fixed to the edge or corner of the workbench 2, serving as the base point of the pulling body 1.

[0057] Reference Figure 1As shown, in some embodiments, the two ends of the cable 3 are respectively connected to the take-up and release module 31, which is disposed on the body 1; there are 4 cable holders 4, which are respectively disposed on the four corners of the workbench 2; there are 2 cables 3, one cable 3 is connected to the two cable holders 4, and the cable 3 located between the cable holder 4 and the take-up and release module 31 is connected to the traction mechanism 12. Each of the two cables 3 has a take-up / release module 31 at its end, which simultaneously takes up / releases each end of the cable 3. The limit of the stroke is reached when the cable 3 wound on the take-up / release module 31 is completely unwound. The dimensions of the worktable 2 are input to the control module 5, which automatically calculates the required extension length and usable working range of each cable 3. The middle position of the cable 3 is installed on the transfer connector 42 of the cable holder 4. The transfer connector 42 acts as a non-rotating synchronous wheel and stretches the cable 3 to a suitable tightness. The traction mechanism 12 controls the four take-up / release modules 31 to simultaneously retract their respective end cables until they are taut. At this point, the main body 1 is pulled to the center of the working frame, which is set as the origin of the processing coordinates. Control commands are input to the control module 5 to drive the cutting end of the cutting component 11 to move downwards and upwards, where the rotating blade or rolling blade performs processing.

[0058] Reference Figure 2 As shown, in some embodiments, four cable holders 4 are provided, and four cables 3 are provided. One end of the cable 3 is provided with a take-up and release module 31, and the other end of the cable 3 is connected to the cable holder 4. The middle part of the cable 3 is connected to the traction mechanism 12 for transmission. The take-up and release module 31 can be detachably fixed to the cable holder 4 or detachably fixed to the main body 1. The advantage of detachably fixing the take-up and release module 31 to the cable holder 4 is that the overall weight of the main body 1 is lighter and the power consumption is less. It should be added that the other end of the cable 3 can be detachably connected to the cable holder 4, such as by setting a buckle, pin, or clamp to fix the other end of the cable 3 to the cable holder 4.

[0059] Reference Figure 3 As shown, in some embodiments, two wire holders 4 are provided, and two cables 3 are provided. Two take-up and release modules 31 are centrally symmetrically arranged on the main body 1 or the wire holder 4. One end of the cable 3 is connected to the take-up and release module 31, and the other end is connected to the wire holder 4. The cable 3 located between the wire holder 4 and the take-up and release module 31 is connected to a traction mechanism 12. When two wire holders 4 are used, the movement of the main body is linear, driving the cutting component 11 to perform linear scribing or cutting.

[0060] Reference Figure 1 As shown, specifically, the control module 5 can be set on the main body 1, or it can interact wirelessly with the main body 1, or it can be connected remotely via a wire.

[0061] Reference Figure 4 and5 As shown, specifically, the take-up and unwind module 31 includes a take-up drum 311, with the cable 3 wound around it. An elastic reset member 312 is installed in the middle of the take-up drum 311. The inner ring of the take-up drum 311 is connected to the movable end of the elastic reset member 312, and the main body is connected to the fixed end of the elastic reset member 312. The elastic reset force of the elastic reset member 312 keeps the cable 3 taut and wound around the take-up drum 311. The take-up and unwind module 31 of this embodiment is prior art and will not be described in detail here.

[0062] Reference Figure 4-8 As shown, specifically, the main body 1 includes a first support member 13 and a second support member 14; a traction mechanism 12 is provided between the first support member 13 and the second support member 14; the traction mechanism 12 includes: a transmission roller member 121, a rotatable transmission roller member 121 is provided between the first support member 13 and the second support member 14; a driving member 122, the driving member 122 is connected to the transmission roller member 121 so that the driving member 122 can drive the transmission roller member 121 to rotate; and a limiting roller member 123, the cable 3 is wrapped in a U-shape around one side semicircle of the transmission roller member 121, and limiting roller members 123 are respectively provided on both sides of the U-shape. The limiting roller members 123 are rotatably disposed between the first support member 13 and the second support member 14 so as to limit the cable 3 from the transmission of the transmission roller member 121.

[0063] Reference Figure 6 , 7 As shown in Figure 8, specifically, the main body 1 also includes a cover 15, which is disposed on the top of the first support member 13 and is detachably connected to the first support member 13. Figure 8 As shown, in this embodiment, the driving component 122 can be a servo motor. The driving component 122 is fixedly mounted on the top of the first support component 13. The output shaft of the driving component 122 passes through the first support component 13. A drive gear is mounted on the output shaft. The transmission roller component 121 is rotatably connected to the first support component 13 and the second support component 14 through the two ends of the rotating shaft, respectively. A driven gear 124 is mounted on the rotating shaft, and the driven gear 124 meshes with the drive gear.

[0064] like Figure 9As shown, in some embodiments, the output shaft of the drive member 122 passes through the first support member 13; a drive pulley 125 is mounted on the output shaft of the drive member 122, and a driven pulley 126 is mounted coaxially with the transmission roller member 121. The drive pulley 125 and the driven pulley 126 are connected by a synchronous belt 127. In order to keep the synchronous belt 127 in a taut state, a synchronous belt locking mechanism 128 can also be provided to tighten the synchronous belt 127. The timing belt locking mechanism 128 includes a rocker arm 1281, the middle of which is rotatably connected to the first support member 13. One end of the rocker arm 1281 is provided with a tightening roller 1282, which is coaxial with the drive pulley 125. By moving the other end of the rocker arm 1281, the tightening roller 1282 gradually tightens the timing belt 127 from the outside to the inside. The other end of the rocker arm 1281 may also be provided with a bending part 1283. The first support member 13 is provided with an arc-shaped travel groove 131 that matches the bending part 1283. The bending part 1283 extends out of the arc-shaped travel groove 131, which allows the user to move the bending part 1283 on the surface of the first support member 13 to adjust the timing belt 127 by the rocker arm 1281.

[0065] Reference Figure 10 and 11 As shown, specifically, the cable holder 4 includes a cable support 41, which is detachably connected to the workbench 2. The top of the cable support 41 is provided with a transfer connector 42 for connecting to the cable 3. Specifically, the cable holder 41 has a clamping opening 411 adapted to the corner of the workbench 2. One side of the clamping opening 411 has a pressing member 4111. The clamping opening 411 engages with the corner of the workbench 2, and the pressing member 4111 presses the other side of the clamping opening 411 against the corner of the workbench 2. The pressing member 4111 is movably connected to the cable holder 41 by bolts; rotating the bolts adjusts the raising or lowering of the pressing member 4111. When the soft material is a film, such as a mobile phone screen protector, and the size of the film is adapted to the workbench surface, the cable holder 4 can also simultaneously fix the film to the workbench surface.

[0066] Reference Figure 10 and 11 As shown, specifically, the cable holder 4 also includes a clamping seat 43, which is detachably connected to the cable holder 41. The clamping seat 43 is provided with a locking part 431, which clamps the cable 3 to limit the displacement of the cable 3. The locking part 431 can be a U-shaped groove adapted to the cable 3, and the clamping seat 43 is not provided on the connection line between the transfer connector 42 and the traction mechanism 12 to avoid swinging or shaking during traction when the cable 3 is wrapped around the transfer connector 42, causing relative displacement between the transfer connector 42 and the cable 3. The locking part 431 can also be a clamp, which can be manually adjusted to clamp the cable 3.

[0067] Reference Figure 10 and 11 As shown, in some embodiments, the cable holder 4 further includes a limiting member 44, and the transfer connector 42 is rotatably connected to the cable holder 41. The limiting member 44 is used to limit the rotation of the transfer connector 42. It should be added that the cable 3 in this embodiment can be a synchronous toothed belt, and both the transmission roller 121 and the transfer connector 42 can be pulleys. The transmission is carried out by the engagement of the pulley and the synchronous toothed belt, which makes it less likely to slip during transmission, and the driving and driven shafts remain synchronized. The transfer connector 42 is rotatably connected to the top of the cable fixing bracket 41 via a rotating shaft. A first limiting wheel 421 can be provided at the top of the transfer connector 42, and a second limiting wheel 422 can be provided at the bottom. The second limiting wheel 422 is fixedly connected to the cable fixing bracket 41. The bottom of the transfer connector 42 can rotate relative to the top of the second limiting wheel 422. The outer circumferences of both the first and second limiting wheels 421 and 422 are larger than the transfer connector 42. Both the first and second limiting wheels 421 and 422 are provided with limiting slots 4211. The limiting member 44 can be a pin adapted to the limiting slot 4211. The pin is inserted into the limiting slot 4211 of the first and second limiting wheels 421 and 422 respectively, so that the transfer connector 42 cannot rotate. The space between the transfer connector 42 and the pin can accommodate the cable 3. The limiting member 44 can be used to facilitate the installation and adjustment of the cable 3.

[0068] Reference Figure 12 As shown, in the case where there are 4 cable holders 4 and 2 cables 3, to facilitate cable travel synchronization and quick installation of cables 3 on the transfer connector 42, in some embodiments, the transfer connector 42 can be a fixing pin 423. A corresponding cable locking device 32 can be provided on the cable 3. The cable locking device 32 includes a cable locking device body 321 and a cable locking device cover 322. The top of the cable locking device body 321 is detachably connected to the cable locking device cover 322. A through groove 3211 adapted to the fixing pin 423 is provided in the middle of the cable locking device body 321. A first channel 3212 surrounding the outside of the through groove 3211 is also provided on the cable locking device body 321. The first channel 3212 connects to the outer side of the cable locking device body 321. The cable locking device body 321 also has... A second channel 3213 is provided, one end of which is connected to the first channel 3212. The connection point is a bend 3124 with a bend of less than 90 degrees. The other end of the second channel 3213 is connected to the other side of the outside of the cable lock body 321. Both the second channel 3213 and the first channel 3212 are compatible with the cable 3. The cable 3 can pass through one side of the cable lock body 321 into the first channel 3212, go around the through groove 3211 once, and then come out from the second channel 3213 to the other side of the cable lock body 321. The cable inlet and outlet of the cable lock body 321 can be set diagonally. Finally, the cable lock cover 322 is connected to the cable lock body 321, and the cable lock 32 is inserted into the fixing pin 423 through the through groove 3211.

[0069] Reference Figure 13 and 14 As shown, specifically, the cutting assembly 11 includes a lifting transmission mechanism 111, a cutting blade 112, and a power component 113 for driving the cutting blade 112. The sliding end 1111 of the lifting transmission mechanism 111 is provided with a sliding seat, which is rotatably connected to the cutting blade 112. The sliding seat is provided with the power component 113, which is connected to the cutting blade 112 via a transmission connection. The lifting transmission mechanism 111 drives the cutting blade 112 to slide vertically, and the power component 113 provides power to the cutting blade 112, causing the cutting blade 112 to cut the material on the worktable 2 downwards. It should be noted that the cutting blade 11 can be a drawing tool for marking lines, a laser processing tool, a CNC machining tool, or a film cutting tool, etc.

[0070] It should be added that the lifting transmission mechanism 111 in this embodiment can adopt a vertical slide table as used in the prior art. The vertical slide table may include a servo motor, a reducer, a ball screw, a cross roller guide, and a slide table body 1. The servo motor serves as the power source, and the reducer converts high-speed rotation into low-speed, high-torque output to drive the ball screw to rotate. The ball screw converts the rotational motion of the servo motor into linear motion. The nut of the ball screw is connected to the cross roller guide and moves up and down as the screw rotates. The cross roller guide provides high-precision guidance and support for the slide table, ensuring the stability and accuracy of the slide table during vertical movement.

[0071] Reference Figure 15 As shown, specifically, the main body 1 also includes a pad 16 that slides in contact with the worktable 2 or the surface of the soft material to be processed. The pad 16 is disposed at the bottom of the second support member 14, and a movable slot 161 is provided in the middle of the pad 16. The middle parts of the first support member 13 and the second support member 14 are respectively provided with movable windows 141 adapted to the cutting component 11. The cutting component 11 can pass through the movable slot 161 and the movable window 141 to cut the material on the worktable 2. A slip ring 162 for smooth connection with the worktable 2 is provided at the bottom of the movable slot 161. When the soft material to be processed covers the entire worktable 2, the pad 16 can contact the surface of the soft material through, but is not limited to, the slip ring 162. The bottom of the smooth slip ring 162 can be rounded to avoid scratching the surface of the soft material. In addition to using the slip ring 162, some embodiments can also use casters to roll instead of sliding. It should be noted that the purpose of providing a movable slot 161 in the middle of the pad 16 is to allow the cutting component 11 to be positioned in the middle of the body 1, making it easy to locate the starting point of the cut.

[0072] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable soft material cutting device, characterized by, The utility model relates to a portable soft material cutting device, including: A body (1) can be placed on a workbench (2), the body (1) is provided with cutting assembly (11) and traction mechanism (12); A winding and unwinding module (31) is arranged on the body (1) or the workbench (2); At least two cables (3) are connected with the winding and unwinding module (31); At least two wire seats (4) are arranged on the workbench (2), and each cable (3) is connected with the corresponding wire seat (4); The control module (5) controls the traction mechanism (12) to pull the cable (3), and the winding and unwinding module (31) winds and unwinds the cable (3) at the same time, so as to control the movement of the body (1) on the workbench (2) and control the movement of the cutting assembly (11) on the workbench (2).

2. The portable soft material cutting device according to claim 1, wherein: Both ends of the cable (3) are respectively provided with a winding and unwinding module (31), and the winding and unwinding module (31) is arranged on the body (1); The number of wire seats (4) is four, and the wire seats (4) are respectively arranged on four corners of the workbench (2), the cable (3) is provided with two, one cable (3) is connected with two wire seats (4), and the cable (3) between the wire seat (4) and the winding and unwinding module (31) is connected with the traction mechanism (12).

3. The portable soft material cutting device of claim 1, wherein: The number of wire seats (4) is four, and the number of cables (3) is four; one end of the cable (3) is connected with a winding and unwinding module (31), and the other end of the cable (3) is connected with the wire seat (4); the middle part of the cable (3) is drivingly connected with the traction mechanism (12).

4. The portable soft material cutting device of claim 1, wherein, The number of wire seats (4) is two, and the number of cables (3) is two; two winding and unwinding modules (31) are symmetrically arranged on the body (1), one end of the cable (3) is provided with the winding and unwinding module (31), and the other end is connected with the wire seat (4); the cable (3) between the wire seat (4) and the winding and unwinding module (31) is connected with the traction mechanism (12).

5. The portable soft material cutting device of claim 1, wherein, The control module (5) is arranged on the body (1) or wirelessly interacts with the body (1).

6. The portable soft material cutting device according to any one of claims 2-5, wherein, The winding and unwinding module (31) comprises a winding drum (311), the cable (3) is connected with the winding drum (311), the middle part of the winding drum (311) is provided with an elastic reset member (312), the inner ring of the winding drum (311) is connected with the movable end of the elastic reset member (312), the body (1) is connected with the fixed end of the elastic reset member (312), and the elastic reset force of the elastic reset member (312) makes the cable (3) keep in a tight state and wind on the winding drum (311).

7. The portable soft material cutting device of claim 1, wherein, The body (1) comprises a first supporting member (13) and a second supporting member (14). The traction mechanism (12) is arranged between the first support (13) and the second support (14); The traction mechanism (12) comprises: A transmission roller (121) is rotatably arranged between the first support (13) and the second support (14); A driving member (122) is in transmission connection with the transmission roller (121), so that the driving member (122) can drive the transmission roller (121) to rotate; A limiting roller (123) is arranged on one side of the transmission roller (121) in a U shape, and two sides of the U shape are respectively provided with the limiting roller (123), the limiting roller (123) is rotatably arranged between the first support (13) and the second support (14), and the limiting roller (123) limits the cable (3) from being separated from the transmission of the transmission roller (121).

8. The portable soft material cutting device according to any one of claims 1-7, wherein, The wire fixing seat (4) comprises a wire fixing support (41), the wire fixing support (41) is detachably connected with the workbench top (2), and the top of the wire fixing support (41) is provided with a transfer connecting piece (42) for connecting with the cable (3).

9. The portable soft material cutting device of claim 8, wherein, The wire fixing seat (4) further comprises a clamping seat (43), the clamping seat (43) is detachably connected with the wire fixing support (41), the clamping seat (43) is provided with a clamping portion (431), the clamping portion (431) clamps the cable (3), and the displacement of the cable (3) is limited.

10. The portable soft material cutting device of claim 9, wherein, The wire fixing seat (4) further comprises a limiting member (44), the transfer connecting piece (42) is rotatably connected with the wire fixing support (41), and the limiting member (44) is used for limiting the rotation of the transfer connecting piece (42).

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