Efficient cutting equipment for flexible materials

Abstract

The utility model relates to efficient cutting equipment for flexible materials, which comprises a rack, a transmission device and a cutting device, the cutting device comprises two portal frames in sliding connection with the rack and a cutter assembly in sliding connection with the portal frames, and the two portal frames are respectively driven by two driving devices. According to the technical scheme, the two portal frames are arranged on the machine frame, each portal frame is provided with the cutting knife assembly used for cutting the flexible materials, the two cutting devices are driven by the two driving devices respectively, and therefore the two cutting knife assemblies work respectively and do not interfere with each other, efficient cutting is achieved, and the cutting efficiency is improved. Therefore, the cutting efficiency of the flexible material is greatly improved, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of flexible material cutting equipment, and in particular to a flexible material high-efficiency cutting equipment. Background Art

[0002] Flexible materials include leather, genuine leather, paper, foamed materials, sponges, carbon cloth and glass fiber cloth and their prepregs, carpet pads, rubber, composite materials, viscose materials, felt and fabrics, etc., which can be processed by scissors or utility knives. Usually, the flexible material is laid flat on the platform, and the flexible material is cut by a knife die or cutting equipment to cut out the corresponding pattern. At present, there is only one cutting tool in the flexible material cutting process, and the cutting efficiency is low.

[0003] For example, a patent document discloses a fully automatic device for self-positioning cutting and collecting of flexible materials, with the announcement number CN115161983A, which discloses a fully automatic device for self-positioning cutting and collecting of oil painting canvas, comprising: a frame, a transmission component is mounted on the frame, an automatic positioning cutting component is mounted on the transmission component, the automatic positioning cutting component is used to automatically position and cut the oil painting canvas, a collecting component is mounted at the end of the transmission component, the collecting component comprises a support frame, an inclined storage box is arranged on the top of the support frame; a support plate is mounted on the top of the support frame, a rotating shaft is arranged inside the support plate, a gear is mounted on the rotating shaft, a driving motor is externally connected to the rotating shaft, the driving motor is electrically connected to a control unit, the control unit is used to control the operation of the driving motor; a rack meshing with the gear is arranged at the bottom of the storage box, although the problems of manual cutting and manual collecting are solved in the past, it only has one cutting component, and the cutting efficiency still needs to be improved. Summary of the invention

[0004] In order to overcome the problems existing in the related art, an embodiment of the present invention provides a flexible material efficient cutting device, which has two cutting tools that can work simultaneously, and solves the technical problem of low cutting efficiency of existing cutting equipment.

[0005] The utility model provides a flexible material efficient cutting device, comprising a frame, a transmission device and a cutting device, wherein the cutting device comprises two gantry frames slidably connected to the frame and a cutting knife assembly slidably connected to the gantry frames, and each gantry frame is independently driven by a corresponding driving device.

[0006] Through the above technical solution, two cutting devices are arranged on the frame, and the two cutting devices are driven by two driving devices respectively, so that the two cutting knife assemblies can work separately without interfering with each other, thereby achieving efficient cutting, thereby greatly improving the cutting efficiency of flexible materials and reducing production costs.

[0007] In one embodiment, guide rails are provided on both sides of the frame, and the two gantries are slidably connected to the guide rails. The two gantries are slidably connected to the frame through the same guide rail, which can save production costs and improve control accuracy.

[0008] In one embodiment, the driving device includes a driving motor and two transmission belts, the two transmission belts are respectively connected to the two ends of the gantry, and the driving motor drives the two transmission belts. The driving motor transmits power to the transmission belt through the transmission belt pulley, and the transmission belt drives the gantry to slide along the guide rail, and the spatial layout is reasonable.

[0009] In one embodiment, on the same side of the frame, the transmission belts corresponding to the two driving devices are respectively located on both sides of the guide rail, so that the two gantries can be driven simultaneously without interference and the number of guide rails can be saved.

[0010] In one embodiment, the width of the two transmission belts of one driving device is smaller than the width of the two guide rails, and the width of the two transmission belts of the other driving device is larger than the width of the two guide rails. The transmission belts of the same gantry are located between or outside the two guide rails, which can better distinguish the transmission belts and arrange the transmission structure, thereby improving the stability and reliability of the equipment operation.

[0011] In one embodiment, drive pulleys are provided on both sides of the frame, a drive shaft is provided between the two drive pulleys, one end of the drive shaft is also connected to a drive motor, and the drive motor synchronously drives two drive belts connected to the gantry through the drive shaft to avoid asynchronous movement of the two ends of the gantry.

[0012] In one embodiment, the two drive motors are respectively arranged at both ends of the frame. The drive motors are respectively arranged at both ends of the frame, so that one gantry can be repaired while the other gantry continues to work, saving maintenance time.

[0013] In one embodiment, the transmission belt is a synchronous belt with high transmission accuracy and no slipping.

[0014] In one embodiment, the transmission device includes feed rollers located at both ends of the frame and a conveyor belt tensioned on the feed rollers, and two driving motors are respectively arranged between the two feed rollers.

[0015] In one embodiment, the cutting knife assembly includes a knife seat slidably connected to the gantry and a knife detachably connected to the knife seat, and different knives can be replaced as needed.

[0016] The technical solution provided by the embodiments of the present invention may have the following beneficial effects:

[0017] 1. Two gantries are arranged on the frame, each of which is equipped with a cutting knife assembly for cutting flexible materials, wherein the two cutting devices are driven by two driving devices respectively, so that the two cutting knife assemblies can work separately without interfering with each other, thereby achieving efficient cutting, thereby greatly improving the cutting efficiency of flexible materials and reducing production costs.

[0018] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0020] Figure 1 It is a three-dimensional structural diagram of a flexible material efficient cutting device described in the utility model;

[0021] Figure 2 yes Figure 1 A partial enlarged view of the middle part;

[0022] In the figure, a frame 100, a feed roller 110, a guide rail 120, a first gantry 210, a second gantry 220, a cutting knife assembly 230, a driving device 300, a first driving device 310, a second driving device 320, a first driving motor 311, a transmission shaft 312, a first transmission belt 313, and a second transmission belt 321 are shown. DETAILED DESCRIPTION

[0023] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0024] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention 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. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0025] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1 to Figure 2 As shown, the present invention provides a flexible material efficient cutting device, which includes a frame 100, a transmission device and a cutting device. The cutting device includes two gantries 200 slidably connected to the frame 100 and a cutting knife assembly 230 slidably connected to the gantries 200, and the two gantries 200 are driven by two driving devices 300 respectively. It is worth mentioning that one or more cutting knife assemblies 230 can be provided to constitute switching processing. Each driving device 300 includes a driving motor and two transmission belts, the two transmission belts are respectively connected to the two ends of the gantry 200, and the driving motor drives the two transmission belts.

[0027] The two gantries 200 are respectively a first gantry 210 and a second gantry 220. The first gantry 210 is driven by a first driving device 310, and the second gantry 220 is driven by a second driving device 320. The first driving motor 311 of the first driving device 310 and the second driving motor of the second driving device 320 are respectively arranged at both ends of the frame 100.

[0028] Both driving devices 300 drive the transmission shaft 312 and the transmission pulley through the driving motor and then drive the gantry 200 to slide along the guide rail 120 on the frame 100 through the transmission belt. The transmission belt is preferably a synchronous belt to ensure the control accuracy of the gantry 200.

[0029] The width of the two transmission belts of one driving device 300 is smaller than the width of the two guide rails 120, and the width of the two transmission belts of the other driving device 300 is larger than the width of the two guide rails 120. That is, the two first transmission belts 313 of the first driving device 310 are located between the two guide rails 120, and the two second transmission belts 321 of the second driving device 320 are located outside the two guide rails 120. Those skilled in the art can also adjust the two transmission belts of the first driving device 310 to be staggered with the guide rails 120 as needed. At the same time, the two transmission shafts 312 and the driving motor are arranged between the two feeding rollers 110. The conveyor belt constitutes a processing plane.

[0030] The cutting knife assembly 230 includes a knife seat slidably connected to the gantry 200 and a knife detachably connected to the knife seat. Different knives can be replaced as needed. The detachable structure is well known to those skilled in the art and will not be described in detail in this case.

[0031] During operation, the feed roller 110 drives the conveyor belt to move and transport the flexible material to the bottom of the gantry 200 on the frame 100. The cutter on the first gantry 210 cuts the flexible material on the right side of the frame 100, while the second gantry 220 cuts the flexible material on the left side. The two gantries 200 move on the guide rail 120 and are driven by the first drive device 310 on the right side of the frame 100 and the second drive device 320 on the left side of the frame 100, respectively. The specific driving method is that the motor drives the transmission pulley to rotate and then drives the synchronous belt to move, so that the gantry 200 can move in translation along the guide rail 120. Therefore, the first gantry 210 and the second gantry 220 can share a guide rail 120, and there is no need to replace the existing frame 100.

[0032] At the same time, the two transmission belts located on the same side of the frame 100 can drive the first gantry 210 and the second gantry 220 without interfering with each other, so that the two gantries 200 can work at the same time, saving cutting time and improving cutting efficiency.

[0033] In addition, the first drive device 310 and the second drive device 320 are respectively arranged at both ends of the frame 100, so that the first gantry 210 and the second gantry 220 can be used alternately, that is, the second gantry 220 can continue to work when the first gantry 210 is overhauled or the tool is replaced, saving the time of overhaul and replacement and reducing production costs.

[0034] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the disclosure disclosed herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed by the present invention. The description and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0035] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A flexible material efficient cutting device, comprising a frame (100), a transmission device and a cutting device, characterized in that: The cutting device comprises two gantries (200) slidably connected to the frame (100) and a cutting knife assembly (230) slidably connected to the gantries (200), and each of the gantries (200) is independently driven by a corresponding driving device (300).

2. The flexible material efficient cutting device according to claim 1, characterized in that: Guide rails (120) are provided on both sides of the frame (100), and the two gantries (200) are slidably connected to the guide rails (120).

3. The flexible material efficient cutting device according to claim 2, characterized in that: The driving device (300) comprises a driving motor and two transmission belts, the two transmission belts are respectively connected to two ends of the gantry (200), and the driving motor drives the two transmission belts.

4. The flexible material efficient cutting device according to claim 3, characterized in that: On the same side of the frame (100), the transmission belts corresponding to the two driving devices (300) are respectively located on both sides of the guide rail (120).

5. The flexible material efficient cutting device according to claim 3, characterized in that: The width of the two transmission belts of one driving device (300) is smaller than the width of the two guide rails (120), and the width of the two transmission belts of the other driving device (300) is larger than the width of the two guide rails (120).

6. The flexible material efficient cutting device according to claim 3, characterized in that: Transmission pulleys are provided on both sides of the frame (100), a transmission shaft (312) is provided between the two transmission pulleys, and one end of the transmission shaft (312) is also connected to a drive motor.

7. The flexible material efficient cutting device according to claim 6, characterized in that: The two driving motors are respectively arranged at two ends of the frame (100).

8. The flexible material efficient cutting device according to claim 7, characterized in that: The transmission belt is a synchronous belt.

9. The flexible material efficient cutting device according to claim 8, characterized in that: The transmission device comprises feed rollers (110) located at both ends of the frame (100) and a conveyor belt tensioned on the feed rollers (110), and two drive motors are respectively arranged between the two feed rollers (110).

10. The flexible material efficient cutting device according to claim 9, characterized in that: The cutting knife assembly (230) comprises a knife seat slidably connected to the gantry (200) and a knife detachably connected to the knife seat.

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