Slitting machine for easy unloading of rolls

Abstract

This application discloses a slitting machine for easy unloading of rolls, wherein the slitting machine includes a mounting body, a feeding assembly, a cutting assembly, a winding assembly, and a transfer assembly. The feeding assembly is disposed on the mounting body in a manner that allows the feeding of wide material from a wide roll. The cutting assembly is disposed on the mounting body in a manner that allows the wide material to be cut into a plurality of narrow materials of a predetermined width. The winding assembly is disposed on the mounting body in a manner that allows the plurality of narrow materials to be wound into a plurality of narrow rolls and the plurality of narrow rolls to be moved away from the slitting and winding frame. The transfer assembly is used to unload and transfer the plurality of narrow rolls from the winding assembly that are moving away from the slitting and winding frame of the mounting body.

Description

Technical Field

[0001] This application relates to the field of slitting equipment technology, and more particularly to a slitting machine that facilitates unloading of rolls. Background Technology

[0002] A slitting machine is a mechanical device used to slit and rewind wide rolls of nonwoven fabric, mica tape, paper, insulating materials and various films to produce several narrow rolls.

[0003] As the wide roll is placed in the slitting machine and rotated around its axis, the wide material is continuously released from the wide roll and passed through several cutters under the guidance of several rollers. The cutters cut the wide material into several narrow materials of a predetermined width. The narrow materials are then wound up by the take-up rollers to form several narrow rolls, thus completing the slitting of the wide material in the wide roll. In other words, several narrow rolls are fitted onto the take-up rollers.

[0004] In existing technology, because the number of narrow rolls produced by the take-up roller is relatively large, they cannot be directly handled manually. Therefore, it is necessary to first move the transport vehicle under the take-up roller manually, then remove the take-up roller containing the narrow rolls from the slitting machine, and let the take-up roller and the narrow rolls fall together onto the surface of the transport vehicle. The transport vehicle then moves the take-up roller and the narrow rolls together away from the slitting machine, thus facilitating the continuous slitting operation of the slitting machine. However, since the take-up roller containing the narrow rolls is removed, it needs to be manually reinstalled into the slitting machine after the transfer is completed.

[0005] However, this method of transportation is labor-intensive. As manpower is depleted, the efficiency of transporting the take-up roll and several narrow rolls together away from the slitting machine via a transport vehicle decreases, which in turn leads to a reduction in the continuous operating efficiency of the slitting machine. At the same time, the repeated disassembly and installation of the take-up roll is time-consuming, which also reduces the continuous operating efficiency of the slitting machine. Utility Model Content

[0006] To solve the aforementioned technical problems and achieve at least one advantage of this application, this application provides a slitting machine that facilitates unloading of rolls, wherein the slitting machine that facilitates unloading of rolls comprises:

[0007] The mounting body includes a feeding mounting frame, a slitting and winding frame, and an axial mounting component. The feeding mounting frame is close to the slitting and winding frame, and the axial mounting component is mounted on the feeding mounting frame.

[0008] A feeding assembly includes a pair of feeding mounting members and a feeding roller. The extending direction of the axial mounting members is parallel to the axial direction of the feeding roller. The feeding roller is fitted with a wide roll made of wide material. The feeding roller is rotatably disposed between the pair of feeding mounting members so as to feed the wide material from the wide roll. The pair of feeding mounting members are respectively disposed on the axial mounting members along the extending direction of the axial mounting members in a relative manner.

[0009] A cutting assembly includes a receiving roller, a cutting movable mounting component, and several cutting members. The axial direction of the receiving roller and the extension direction of the cutting movable mounting component are both parallel to the axial direction of the unloading roller. The receiving roller and the cutting movable mounting component are disposed on the slitting and winding frame in a relative manner. A cutting channel is formed between the receiving roller and the cutting movable mounting component. The cutting channel is used to pass the wide material unloaded from the wide roll. Several cutting members are respectively disposed on the cutting movable mounting component along the extension direction of the cutting movable mounting component, and adjacent cutting members are spaced apart by a predetermined distance. The several cutting members face the cutting channel so that when the wide material unloaded from the wide roll passes through the cutting channel, the several cutting members cut the wide material into several narrow materials of a predetermined size and send them out from the cutting channel.

[0010] At least one roll assembly, comprising a roll member, the roll member including a roll rotating shaft, a first drive mounting frame, a first unwinding drive, a roll drive, and a roll roller. The roll rotating shaft is disposed on the slitting and winding frame with its axial direction parallel to the axial direction of the receiving roller. One end of the first drive mounting frame is rotatably disposed at the end of the roll rotating shaft. The first unwinding drive is located near the first drive mounting frame, and one end of the first unwinding drive is rotatably mounted on the slitting and winding frame. The output end of the first unwinding drive is retractably rotatably connected to the first drive mounting frame. The roll drive is mounted on the first drive mounting frame. The axial direction of the winding roller is parallel to the axial direction of the winding rotation shaft. One end of the winding roller is disposed at the output end of the first dewinding drive member in such a way that it can be driven by the first dewinding drive member. After the winding roller rotates and winds several narrow materials sent from the cutting channel into several narrow rolls, the extension of the output end of the first dewinding drive member drives the first drive mounting frame, the winding drive member, and the winding roller to rotate around the axial direction of the winding rotation shaft. The winding roller, which has been wound into several narrow rolls, is moved away from the slitting and winding frame. The distance from the slitting and winding frame to where the winding roller rotates around the axial direction of the winding rotation shaft is defined as the winding and transport space.

[0011] At least one transfer assembly includes at least one transfer guide, a transfer carrier, a plurality of transfer sliders, and a transfer drive unit. The transfer guide extends from near the corresponding take-up transfer space to away from the take-up transfer space. The plurality of transfer sliders are held in engagement with the transfer guide in a manner movable along the extension direction of the transfer guide, and the plurality of transfer sliders are mounted on the bottom of the transfer carrier. The transfer drive unit is disposed on the transfer carrier in a manner that can drive the plurality of transfer sliders to move along the extension direction of the transfer guide through the transfer carrier. The transfer carrier extends upward near the first drive mounting bracket along the extension direction of the transfer guide to form a transfer stop.

[0012] According to one embodiment of this application, the coil component further includes a second drive mounting frame, a second unwinding drive member, an insert roller telescopic member, and an insert roller fixing member. The second drive mounting frame is rotatably disposed at the end of the coil rotation shaft away from the first drive mounting frame, maintaining its opposition to the first drive mounting frame. The second unwinding drive member is located near the second drive mounting frame, and one end of the second unwinding drive member is rotatably mounted to the slitting and winding frame. The output end of the second unwinding drive member is telescopically rotatably connected to the second drive mounting frame to drive the coil component. The extension and retraction of the output end of the moving component causes the second drive mounting frame to rotate about the axis of the roll rotation shaft. The insert roller extension component is mounted on the second drive mounting frame. The extension and retraction direction of the output end of the insert roller extension component is consistent with the axis of the roll. The insert roller fixing component is rotatably disposed at the output end of the insert roller extension component in a manner that allows it to move along the axis of the roll. When the insert roller fixing component is driven by the insert roller extension component to approach and move away from the roll along the axis of the roll, the insert roller fixing component is detachably connected to the end of the roll away from the roll drive component.

[0013] According to one embodiment of this application, the roll assembly further includes a roll guide roller, the axial direction of which is parallel to the axial direction of the roll roller. The roll guide roller is rotatably disposed on the slitting and winding frame and is located between the roll roller and the receiving cutter roller. The roll guide roller is used to wrap around and guide a plurality of narrow-width materials fed from the cutting channel to the roll roller for winding.

[0014] According to one embodiment of this application, the roll assembly further includes a stabilizing member corresponding to the roll roller. The stabilizing member includes a pressure shaft, a pair of pressure mounting members, a stabilizing pressure roller, and a pressure drive. The axial direction of the pressure shaft is parallel to the axial direction of the roll roller. The pressure shaft is rotatably mounted on the slitting and winding frame. The pressure shaft is located near the corresponding roll roller. The pair of pressure mounting members are respectively fixed to the two ends of the pressure shaft in the axial direction. The stabilizing pressure roller is rotatably mounted between the pair of pressure mounting members, and the stabilizing pressure roller can be integrally mounted through the pair of pressure mounting members. The winding roller rotates about the axis of the pressing shaft, and rotates about the axis of the winding shaft until it is positioned near the slitting and winding frame. It is on the path of the stabilizing pressing roller rotating about the axis of the pressing shaft. The stabilizing pressing roller is used to press several narrow rolls being wound by the winding roller. The pressing drive is located near one of the pressing mounting members. One end of the pressing drive, away from the corresponding pressing mounting member, is rotatably mounted to the slitting and winding frame. The output end of the pressing drive is rotatably connected to the corresponding pressing mounting member in a retractable manner.

[0015] According to one embodiment of this application, the stabilizing component further includes a pressure detection element. The pressure detection element is mounted on a pair of pressure mounting elements at both ends along a direction parallel to the axis of the stabilizing pressure roller, and the pressure detection element faces the narrow roll being wound by the winding roller. The pressure detection element is electrically connected to the pressure drive element, and the pressure detection element is used to monitor the distance between the surfaces of the several narrow rolls being wound by the winding roller and the stabilizing pressure roller.

[0016] According to one embodiment of this application, a plurality of the transport sliding members are respectively provided with transport slots in the circumferential direction along the rolling direction. The transport slots of the plurality of transport sliding members are respectively adapted to the transport guide member, and the plurality of transport sliding members are respectively held and engaged with the transport guide member through the transport slots. The transport drive unit includes a transport guide member, a transport drive member, and a transport actuator member. The transport guide member is disposed near the transport guide member in a manner parallel to the extension direction of the transport guide member, and a plurality of engagement slots are uniformly provided in the extension direction of the transport guide member. The transport drive member is mounted on the transport carrier member, and the transport actuator member is rotatably connected to the output end of the transport drive member in a manner that maintains engagement with the plurality of engagement slots on the surface of the transport guide member.

[0017] According to one embodiment of this application, the transfer assembly further includes at least one transfer sensor, the at least one transfer sensor is respectively installed on the transfer carrier, the at least one transfer carrier is electrically connected to the transfer drive, and the at least one transfer sensor is used to detect whether a plurality of the narrow rolls are placed on the surface of the transfer carrier.

[0018] According to one embodiment of this application, the transfer assembly further includes a guide ramp, which is disposed on one side of the end of the transfer guide away from the winding transfer space in the extension direction of the transfer guide, and the guide ramp is close to the transfer carrier that moves along the extension direction of the transfer guide away from the winding transfer space.

[0019] According to one embodiment of this application, two roll assemblies and two transfer assemblies are implemented. The two roll assemblies and the corresponding transfer assemblies are symmetrically arranged with respect to the vertical plane of the axial direction of the receiving cut roller. The two roll rollers rotate around the axial direction of the corresponding roll rotation axis to a position away from the slitting and winding frame, respectively located near the unloading mounting frame and away from the unloading mounting frame of the slitting and winding frame. The positions near the unloading mounting frame and away from the unloading mounting frame of the slitting and winding frame are defined as the corresponding winding and transfer spaces. Several narrow strips of material passing through the cutting channel along the axial direction of the receiving cut roller alternately pass over the two roll guide rollers and are guided to the corresponding roll rollers for winding.

[0020] According to one embodiment of this application, each of the cutting components includes a cutting mounting unit, a cutting telescopic member, a cutting drive member, and a cutting disc. Each cutting mounting unit is respectively disposed on the cutting movable mounting member in a manner movable along the extension direction of the cutting movable mounting member. Each cutting telescopic member is respectively disposed on the corresponding cutting mounting unit. The extension direction of the output end of each cutting telescopic member is a direction that can approach and move away from the receiving roller. Each cutting drive member is respectively mounted on the output end of the corresponding cutting telescopic member in a manner that can approach and move away from the receiving roller. Each cutting disc is respectively disposed on the output end of the corresponding cutting drive member in a manner that can be driven by the corresponding cutting drive member. Adjacent cutting discs along the extension direction of the cutting movable mounting member are spaced apart by a predetermined distance. Attached Figure Description

[0021] Figure 1 This is a perspective view of a preferred embodiment of the present application.

[0022] Figure 2 It shows Figure 1 A magnified view of a portion of point A in the diagram.

[0023] Figure 3 It shows Figure 1 A magnified view of a portion of point B in the diagram.

[0024] Figure 4 A cross-sectional view of a preferred embodiment of this application is shown.

[0025] Figure 5 It shows Figure 4 A magnified view of a portion of point C.

[0026] Figure 6 A perspective view of a preferred embodiment of this application is shown.

[0027] Figure 7 It shows Figure 6 A magnified view of a portion of point D in the middle.

[0028] Figure 8 It shows Figure 6 A magnified view of a portion of point E in the diagram.

[0029] Figure 9 This is a perspective view of some components from a preferred embodiment of the present application.

[0030] Figure 10 It shows Figure 9 A magnified view of a portion of point F in the middle.

[0031] Figure 11 This is a perspective view of some components from another angle according to a preferred embodiment of this application.

[0032] Figure 12 It shows Figure 11 A magnified view of a portion of point G in the middle.

[0033] Figure 13 A perspective view of the cutting component described in a preferred embodiment of this application is shown.

[0034] Figure 14 A perspective view of the coil component described in a preferred embodiment of this application is shown.

[0035] Figure 15 A perspective view of the stabilizing member described in a preferred embodiment of this application is shown. Detailed Implementation

[0036] The following description is intended to disclose this application and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.

[0037] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., 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 element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0038] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0039] refer to Figures 1 to 15 A preferred embodiment of the slitting machine for easy unloading of rolls according to this application will be described in detail below, wherein the slitting machine for easy unloading of rolls includes a mounting body 10, a feeding assembly 20, a cutting assembly 30, at least one roll assembly 40 and at least one transfer assembly 50 corresponding to the roll assembly 40.

[0040] Specifically, the mounting body 10 includes a feeding mounting frame 11, a slitting and winding frame 12, and an axial mounting member 13. The feeding mounting frame 11 is located close to the slitting and winding frame 12. The axial mounting member 13 is mounted on the feeding mounting frame 11.

[0041] The feeding assembly 20 includes a pair of feeding mounting members 21 and a feeding roller 22. The extending direction of the axial mounting member 13 is parallel to the axial direction of the feeding roller 22. The feeding roller 22 is fitted with a wide roll 100 made of a wide material. The feeding roller 22 is disposed between the pair of feeding mounting members 21 in a rotatable manner to feed the wide material from the wide roll 100. The pair of feeding mounting members 21 are respectively disposed on the axial mounting member 13 along the extending direction of the axial mounting member 13 in a relative manner.

[0042] The cutting assembly 30 includes a receiving roller 31, a cutting movable mounting member 32, and a plurality of cutting members 33. The axial direction of the receiving roller 31 and the extension direction of the cutting movable mounting member 32 are both parallel to the axial direction of the unloading roller 22. The receiving roller 31 and the cutting movable mounting member 32 are disposed on the slitting and winding frame 12 in a relatively opposite manner, and a cutting channel is formed between the receiving roller 31 and the cutting movable mounting member 32. The cutting channel is used to pass the wide material unloaded from the wide roll 100. A plurality of cutting members 33 are respectively disposed on the cutting movable mounting member 32 along the extension direction of the cutting movable mounting member 32, and adjacent cutting members 33 are spaced apart by a predetermined distance. The cutting members 33 are respectively oriented toward the cutting channel so that when the wide material released from the wide roll 100 passes through the cutting channel, the wide material is cut into a number of narrow materials of predetermined size by the cutting members 33 and sent out from the cutting channel.

[0043] At least one of the said roll assembly 40 includes a roll member 41. The roll member 41 includes a roll rotation shaft 411, a first drive mounting frame 412, a first unwinding drive member 413, a roll drive member 414, and a roll roller 415. The roll rotation shaft 411 is disposed on the slitting and winding frame 12 with its axial direction parallel to the axial direction of the receiving roller 31. One end of the first drive mounting frame 412 is rotatably disposed at the end of the roll rotation shaft 411. The first unwinding drive member 413 is located near the first drive mounting frame 412. One end of the first unwinding drive member 413 is rotatably mounted on the slitting and winding frame 12. The output end of the first unwinding drive 413 is rotatably connected to the first drive mounting frame 412 in a retractable manner, so that the retraction and extension of the output end of the first unwinding drive 413 drives the first drive mounting frame 412 to rotate about the axis of the roll rotation shaft 411. The roll drive 414 is mounted on the first drive mounting frame 412. The axis of the roll roller 415 is parallel to the axis of the roll rotation shaft 411. The winding roller 415 is positioned at one end of the first unwinding drive 413 so that it can be driven by the first unwinding drive 413. After the winding roller 415 winds several narrow strips of material fed from the cutting channel into several narrow rolls 200, the extension of the output end of the first unwinding drive 413 drives the first drive mounting frame 412, the winding drive 414, and the winding roller 415 to rotate as a whole around the axis of the winding rotation shaft 411, and brings the winding roller 415, which has been wound into several narrow rolls 200, to a position away from the slitting and winding frame 12. The rotation of the winding roller 415 around the axis of the winding rotation shaft 411 to a position away from the slitting and winding frame 12 is defined as a winding and transport space.

[0044] At least one of the transfer components 50 includes at least one transfer guide 51, a transfer carrier 52, a plurality of transfer sliders 53, and a transfer drive unit 54. The transfer guide 51 extends from near the corresponding take-up transfer space to away from the take-up transfer space. The plurality of transfer sliders 53 are held engaged with the transfer guide 51 in a manner movable along the extension direction of the transfer guide 51, and the plurality of transfer sliders 53 are mounted on the bottom of the transfer carrier 52. The transfer drive unit 54 is disposed on the transfer carrier 52 in a manner that allows the plurality of transfer sliders 53 to move along the extension direction of the transfer guide 51 via the transfer carrier 52. The transfer carrier 52 extends upward along the extension direction of the transfer guide 51 near the first drive mount 412 to form a transfer stop 521.

[0045] Understandably, after the roll 415 completes the winding of several narrow materials from the cutting channel into several narrow rolls 200, the transfer drive unit 54 will drive several transfer sliding members 53 to move along the extension direction of the transfer guide member 51 via the transfer carrier member 52, and move the transfer carrier member 52 to the winding transfer space by moving the transfer stop member 521 close to the first drive mounting frame 412. At this time, the extension of the output end of the first dewinding drive member 413 can drive the first drive mounting frame 412, the roll drive member 414 and the roll 415 to rotate as a whole around the axis of the roll rotation shaft 411, so that the roll 415 rotates around the axis of the roll rotation shaft 411 to the winding transfer space away from the slitting and winding frame 12, and place the several narrow rolls 200 wound by the roll 415 on the transfer carrier member 52.

[0046] Subsequently, the transfer drive unit 54 will again drive the transfer sliding members 53 to move along the extension direction of the transfer guide member 51 through the transfer carrier member 52, and move the transfer carrier member 52 away from the winding transfer space, so that under the push of the transfer stop member 521 of the transfer carrier member 52, the several narrow rolls 200 formed by the winding roller 415 will be detached from the surface of the winding roller 415, and the several narrow rolls 200 will fall onto the surface of the transfer carrier member 52 and be transferred, finally completing the unwinding operation of the several narrow rolls 200 formed by the winding roller 415.

[0047] Furthermore, after several narrow rolls 200 detach from the surface of the winding roller 415, the first unwinding drive 413 retracts to drive the first drive mounting frame 412, the winding drive 414, and the winding roller 415 to rotate in the opposite direction around the axis of the winding rotation shaft 411, and bring the winding roller 415 closer to the slitting and winding frame 12 again, so that the winding roller 415 can be driven by the winding drive 414 to rewind the several narrow strips of material subsequently sent out from the cutting channel.

[0048] It is worth mentioning that, since the slitting machine for easy unwinding described in this application does not require manual movement of the transfer carrier 52 to the area below the narrow rolls 200 formed by the roll roller 415, it reduces labor consumption. Simultaneously, when unwinding the narrow rolls 200 formed by the roll roller 415, the transfer stop 521 of the transfer carrier 52 automatically detaches the narrow rolls 200 from the surface of the roll roller 415 and places them onto the transfer carrier 52 for transport. This eliminates the need for frequent manual disassembly and reassembly of the roll roller 415, improving the efficiency of detaching and transporting the narrow rolls 200 from the surface of the roll roller 415, reducing labor consumption, protecting worker safety, and improving the overall operating efficiency of the slitting machine for easy unwinding.

[0049] As an example, the first unwinding drive 413 is implemented to include a telescopic cylinder. The roll drive 414 is implemented to include a drive motor.

[0050] Preferably, the roll component 41 further includes a second drive mounting frame 416, a second unwinding drive member 417, an insert roller telescopic member 418, and an insert roller fixing member 419. The second drive mounting frame 416 is rotatably disposed at the end of the roll rotation shaft 411 away from the first drive mounting frame 412, maintaining its opposition to the first drive mounting frame 412. The second unwinding drive member 417 is located near the second drive mounting frame 416. One end of the second unwinding drive member 417 is rotatably mounted to the slitting and winding frame 12. The output end of the second unwinding drive member 417 is rotatably connected to the second drive mounting frame 416 in a telescopic manner, so that the extension and retraction of the output end of the second unwinding drive member 417 drives the second drive mounting frame 416 to rotate about the axis of the roll rotation shaft 411. In other words, the first drive mounting bracket 412 and the second drive mounting bracket 416 can rotate around the axis of the coil rotation shaft 411. The insert roller telescopic member 418 is mounted on the second drive mounting bracket 416. The extension and retraction direction of the output end of the insert roller telescopic member 418 is consistent with the axial direction of the coil roller 415. The insert roller fixing member 419 is rotatably disposed at the output end of the insert roller telescopic member 418 in a manner that allows it to move along the axial direction of the coil roller 415, so that when the insert roller fixing member 419 is driven by the insert roller telescopic member 418 to approach and move away from the coil roller 415 along the axial direction of the coil roller 415, the insert roller fixing member 419 can connect and separate from the end of the coil roller 415 away from the coil drive member 414.

[0051] Preferably, the insert roller fixing member 419 is detachably connected to the end of the winding roller 415 away from the winding drive member 414 via a spline structure. The end of the winding roller 415 near the winding drive member 414 is fixedly connected to the output end of the winding drive member 414 via a flange. The insert roller fixing member 419 is rotatably connected to the output end of the insert roller telescopic member 418 via a bearing.

[0052] As an example, during the process of the winding roller 415 being driven by the winding drive member 414 to wind a plurality of narrow strips of material fed from the cutting channel into a plurality of narrow rolls 200, the output end of the insert roller telescopic member 418 remains extended so that the insert roller fixing member 419 is brought close to the winding roller 415 along the axial direction of the winding roller 415 by the insert roller telescopic member 418, thereby keeping the insert roller fixing member 419 connected to the end of the winding roller 415 away from the winding drive member 414.

[0053] Since the two ends of the winding roller 415 are respectively connected to the output end of the winding drive member 414 and the insert roller fixing member 419, the insert roller fixing member 419 will be driven to rotate during the process of the winding roller 415 being driven by the winding drive member 414. At the same time, as the winding roller 415 is driven by the winding drive member 414 to continuously wind up several narrow strips of material fed from the cutting channel into several narrow rolls 200 and become heavier as a whole, the insert roller fixing member 419 remains connected to the end of the winding roller 415 away from the winding drive member 414. Thus, the insert roller fixing member 419 supports the end of the winding roller 415 away from the winding drive member 414, thereby improving the stability of the winding roller 415 during rotation and preventing the winding roller 415 from breaking at the connection point with the output end of the winding drive member 414.

[0054] It should be noted that after the winding roller 415 completes the winding of the narrow materials sent from the cutting channel into the narrow rolls 200, the transfer drive unit 54 will drive the transfer sliding members 53 to move along the extension direction of the transfer guide member 51 through the transfer carrier member 52, and move the transfer carrier member 52 to the winding transfer space by moving the transfer stop member 521 close to the first drive mounting frame 412. At this time, the output ends of the first unwinding drive 413 and the second unwinding drive 417 will extend simultaneously, thereby driving the first drive mounting frame 412, the roll drive 414, the roll roller 415, the second drive mounting frame 416, the insert roller telescopic member 418, and the insert roller fixing member 419 to rotate as a whole around the axis of the roll rotation shaft 411, so that the roll roller 415 rotates around the axis of the roll rotation shaft 411 to the winding and transfer space away from the slitting and winding frame 12, and the several narrow rolls 200 formed by the roll roller 415 are placed on the transfer carrier 52 to reduce the pressure on the surface of the roll roller 415 from the several narrow rolls 200.

[0055] Subsequently, the insert roller fixing member 419, driven by the insert roller telescopic member 418, separates from the end of the winding roller 415 away from the winding drive member 414, and is retracted by the second unwinding drive member 417 to drive the second drive mounting frame 416, the insert roller telescopic member 418, and the insert roller fixing member 419 to rotate in the opposite direction about the axis of the winding rotation shaft 411, so that the second drive mounting frame 416, the insert roller telescopic member 418, and the insert roller fixing member 419 move closer to the slitting and winding frame 12, and move the second drive mounting frame 416, the insert roller telescopic member 418, and the insert roller fixing member 419 away from the end of the winding roller 415.

[0056] At this point, the transfer drive unit 54 will again drive the transfer sliding members 53 to move along the extension direction of the transfer guide member 51 through the transfer carrier member 52, so as to move the transfer carrier member 52 away from the winding transfer space. Under the push of the transfer stop member 521 of the transfer carrier member 52, the narrow rolls 200 formed by the winding roller 415 will be detached from the surface of the winding roller 415, and the narrow rolls 200 will fall onto the surface of the transfer carrier member 52 and be transferred, thus completing the unwinding operation of the narrow rolls 200 formed by the winding roller 415.

[0057] Understandably, after several narrow rolls 200 detach from the surface of the roll 415, the first unwinding drive 413 will retract to drive the first drive mounting frame 412, the roll drive 414, and the roll 415 as a whole to rotate in the opposite direction around the axis of the roll rotation shaft 411, and bring the roll 415 closer to the slitting and winding frame 12 again. At the same time, the insert roller fixing member 419 will be connected to the end of the roll 415 again under the drive of the insert roller telescopic member 418, so as to facilitate subsequent operations.

[0058] As an example, both the second unwinding drive 417 and the insert roll telescopic member 418 are implemented with telescopic cylinders.

[0059] Preferably, the roll assembly 40 further includes a roll guide roller 42. The axial direction of the roll guide roller 42 is parallel to the axial direction of the roll roller 415. The roll guide roller 42 is rotatably disposed on the slitting and winding frame 12, and the roll guide roller 42 is located between the roll roller 415 and the receiving cutter roller 31. The roll guide roller 42 is used to wrap around and guide a plurality of narrow-width materials fed from the cutting channel, so as to guide the plurality of narrow-width materials fed from the cutting channel to the roll roller 415 for winding.

[0060] Specifically, the roll assembly 40 further includes a stabilizing member 43 corresponding to the roll roller 415. The stabilizing member 43 includes a pressure shaft 431, a pair of pressure mounting members 432, a stabilizing pressure roller 433, and a pressure drive member 434. The axial direction of the pressure shaft 431 is parallel to the axial direction of the roll roller 415. The pressure shaft 431 is rotatably mounted on the slitting and winding frame 12. The pressure shaft 431 is located near the corresponding roll roller 415. The pair of pressure mounting members 432 are respectively fixed to the two ends of the pressure shaft 431 along its axial direction. The stabilizing pressure roller 433 is rotatably disposed between a pair of pressure mounting members 432, and the stabilizing pressure roller 433 can rotate about the axis of the pressure rotating shaft 431 via the pair of pressure mounting members 432. The winding roller 415 rotates about the axis of the winding rotating shaft 411 to a position near the slitting and winding frame 12, which is on the path of the stabilizing pressure roller 433 rotating about the axis of the pressure rotating shaft 431. The stabilizing pressure roller 433 is used to press and hold a plurality of narrow rolls 200 being wound by the winding roller 415. The pressure drive member 434 is located near one of the pressure mounting members 432, and one end of the pressure drive member 434 away from the corresponding pressure mounting member 432 is rotatably mounted to the slitting and winding frame 12. The output end of the pressure drive 434 is rotatably connected to the corresponding pressure mounting component 432 in a retractable manner.

[0061] Preferably, the pressing drive 434 is implemented as a telescopic cylinder.

[0062] In this embodiment, as an example, during the process of the winding roller 415 being driven by the winding drive member 414 to wind several narrow strips of material fed from the cutting channel into several narrow rolls 200, the output end of the pressure drive member 434 extends out to drive the stabilizing pressure roller 433 to rotate around the axis of the pressure shaft member 431 via the corresponding pressure mounting member 432. This causes the stabilizing pressure roller 433 to press against the several narrow rolls 200 being wound by the winding roller 415. Through the pressure of the stabilizing pressure roller 433, the several narrow rolls 200 wound by the winding drive member 414 are made more compact.

[0063] It is understood that during the process of the output end of the pressing drive 434 extending, the pressing drive 434 will rotate at the connection point with the slitting and winding frame 12, and the connection point between the output end of the pressing drive 434 and the pressing mounting part 432 will also rotate.

[0064] It should be noted that during the process of the winding roller 415 being driven by the winding drive member 414 to wind the narrow materials sent from the cutting channel into the narrow rolls 200, the stabilizing pressure roller 433 pressing on the surface of the narrow rolls 200 being wound by the winding roller 415 will be rotated, and the rotation direction of the stabilizing pressure roller 433 is opposite to the rotation direction of the winding roller 415.

[0065] Preferably, the stabilizing member 43 further includes a pressure detection element 435. The pressure detection element 435 is mounted at both ends of a pair of pressure mounting elements 432 along a direction parallel to the axis of the stabilizing pressure roller 433, and the pressure detection element 435 faces the narrow roll 200 being wound by the winding roller 415. The pressure detection element 435 is electrically connected to the pressure drive element 434. The pressure detection element 435 is used to monitor the distance between the surface of the plurality of narrow rolls 200 being wound by the winding roller 415 and the stabilizing pressure roller 433, thereby determining the increase in the radius of the plurality of narrow rolls 200 being wound by the winding roller 415.

[0066] Preferably, the pressure detection element 435 is implemented to include a distance sensor.

[0067] It should be noted that as the radius of the narrow rolls 200 formed by the winding roller 415 gradually increases, the output end of the pressure drive 434 of the stabilizing member 43 will retract to change the distance between the stabilizing pressure roller 433 and the winding roller 415, so that the stabilizing pressure roller 433 maintains stable pressure on the surface of the narrow rolls 200 formed by the winding roller 415.

[0068] As an example, the transfer slider 53 is implemented to include rollers. At least one of the transfer guides 51 is implemented to include a convex track.

[0069] Preferably, a transfer slot 5301 is formed in the circumferential direction along the rolling direction of each of the plurality of transfer sliding members 53. The transfer slots 5301 of the plurality of transfer sliding members 53 are respectively adapted to the transfer guide member 51. The plurality of transfer sliding members 53 are respectively held in place by the transfer slots 5301 on the transfer guide member 51.

[0070] The transfer drive unit 54 includes a transfer guide 541, a transfer drive 542, and a transfer actuator 543. The transfer guide 541 is positioned near the transfer guide 51 in a manner parallel to its extending direction, and the transfer guide 541 has a plurality of evenly spaced engagement grooves along its extending direction. The transfer drive 542 is mounted on the transfer carrier 52. The transfer actuator 543 is rotatably connected to the output end of the transfer drive 542 in a manner that maintains engagement with the plurality of engagement grooves on the surface of the transfer guide 541.

[0071] In this embodiment, the transfer guide 541 is implemented as a rack and pinion. The transfer drive 542 is implemented as a drive motor. The transfer actuator 543 is implemented as a gear.

[0072] It is understood that when the transfer drive 542 drives the transfer actuator 543, the transfer actuator 543 will roll along the extension direction of the transfer guide 541 in a manner that maintains engagement with a number of engagement grooves on the surface of the transfer guide 541, and drive the transfer carrier 52 to move along the extension direction of the transfer guide 541, thereby causing the transfer carrier 52 to be wound up and away from the winding transfer space.

[0073] During the movement of the transport carrier 52 along the extension direction of the transport guide 541, a plurality of transport sliding members 53 will be driven respectively, and the plurality of transport sliding members 53 will roll along the extension direction of the transport guide 51 by means of the transport slot 5301 to keep them locked to the transport guide 51, so as to prevent the plurality of transport sliding members 53 from detaching from the surface of the transport guide 51.

[0074] Preferably, the transfer assembly 50 further includes at least one transfer sensor 55. At least one of the transfer sensors 55 is respectively mounted on the transfer carrier 52. At least one of the transfer carriers 52 is electrically connected to the transfer drive 542. At least one of the transfer sensors 55 is used to detect whether a plurality of the narrow rolls 200 are placed on the surface of the transfer carrier 52.

[0075] It should be noted that after the several narrow rolls 200 formed by the winding roller 415 are placed on the transfer carrier 52, and the second drive mounting bracket 416, the insert roller telescopic member 418, and the insert roller fixing member 419 are moved away from the end of the winding roller 415, at least one of the transfer sensors 55 will detect that several narrow rolls 200 are placed on the surface of the transfer carrier 52. Then, the transfer drive member 542 will drive the transfer actuator 543 in a timely manner to move the transfer carrier 52 away from the winding transfer space. Under the push of the transfer stop member 521 of the transfer carrier 52, the several narrow rolls 200 formed by the winding roller 415 will be detached from the surface of the winding roller 415 and the several narrow rolls 200 will fall onto the surface of the transfer carrier 52 and be transferred.

[0076] At least one of the described transport sensing elements 55 is implemented to include a pressure sensor.

[0077] Preferably, the transfer assembly 50 further includes a guide ramp 56. The guide ramp 56 is located on the side of the transfer guide 51 extending in the direction of extension, away from the winding transfer space, and the guide ramp 56 is close to the transfer carrier 52 that moves along the extension direction of the transfer guide 51 away from the winding transfer space. That is, the guide ramp 56 is located on the side of the transfer carrier 52 that moves along the extension direction of the transfer guide 51 away from the winding transfer space.

[0078] As an example, after several narrow rolls 200 fall onto the surface of the transfer carrier 52 and are transported away from the winding and transfer space, they are pushed towards the guide slope 56 along a direction perpendicular to the axis of the narrow rolls 200. This allows the narrow rolls 200 to roll over the guide slope 56 and be rolled from the surface of the transfer carrier 52 to the ground. Compared to directly rolling the narrow rolls 200 from the surface of the transfer carrier 52 to the ground, the guide slope 56 prevents damage to the narrow rolls 200 from falling to the ground.

[0079] Preferably, the transport carrier 52 extends upward on the side away from the guide slope 56 along the extension direction of the transport guide 51 to form a fall-proof edge 522.

[0080] It is understood that by providing the anti-fall edge 522, the narrow rolls 200 on the surface of the transport carrier 52 can be prevented from falling off the side of the transport carrier 52 away from the guide slope 56 along the extension direction of the transport guide 51.

[0081] In this embodiment, two roll assembly 40s are implemented. Correspondingly, two transfer assembly 50s are implemented.

[0082] Specifically, the two roll assemblies 40 and the corresponding transfer assemblies 50 are symmetrically arranged in the vertical plane relative to the axial direction of the receiving roller 31. That is, the two roll assemblies 40 and the corresponding transfer assemblies 50 are respectively located near and away from the unloading mounting frame 11 of the slitting and winding frame 12. The two roll rollers 415 rotate about the axial direction of their respective roll rotation axes 411 to locations away from the slitting and winding frame 12, respectively, near and away from the unloading mounting frame 11. In other words, the locations near and away from the unloading mounting frame 11 of the slitting and winding frame 12 are defined as the corresponding winding and transfer spaces.

[0083] Furthermore, several narrow strips of material passing through the cutting channel along the axial direction of the receiving and cutting roller 31 are alternately wrapped around the two roll guide rollers 42 and guided to the corresponding roll rollers 415 for winding.

[0084] It should be noted that during the process of the two winding rollers 415 being driven by the corresponding winding drive members 414 to wind up the narrow materials into the narrow rolls 200, the two stabilizing pressure rollers 433 will remain pressed against the surfaces of the narrow rolls 200 being wound up by the corresponding winding rollers 415. Simultaneously, after the two winding rollers 415 are driven by the corresponding winding drive members 414 and have completed winding up the narrow materials into the narrow rolls 200, the two winding rollers 415 will be driven to rotate around the axis of the corresponding winding rotation shaft 411 to the corresponding winding transfer space, and then the two winding rollers 415 will place the corresponding narrow rolls 200 onto the surfaces of the two transfer carriers 52.

[0085] Understandably, after the corresponding narrow rolls 200 are placed on the surfaces of the two transport carriers 52 by the two rolls 415, the two insert roller fixing members 419 will separate from the ends of the corresponding rolls 415. Simultaneously, the two second drive mounting frames 416, the two insert roller telescopic members 418, and the two insert roller fixing members 419 will rotate as a whole around the axis of the corresponding roll rotation shaft 411 to approach the slitting and winding frame 12. At this time, the two transport carriers 52 will be driven to move along the extension direction of the corresponding transport guide 51, and the narrow rolls 200 will be disengaged from the surfaces of the corresponding rolls 415 by the push of the transport stops 521 of the two transport carriers 52, and will be carried by the two transport carriers 52 to locations away from the corresponding winding and transport space, thereby achieving the purpose of unwinding the narrow rolls 200 formed by the two rolls 415.

[0086] In this process, since several narrow materials passing through the cutting channel along the axial direction of the receiving roller 31 alternately wrap around the two roll guide rollers 42 and are guided to the corresponding roll rollers 415 for winding, the narrow materials are diverted. As a result, when the two roll rollers 415 wind up the narrow materials to form several narrow rolls 200, the mutual friction damage between adjacent narrow materials passing through the cutting channel along the axial direction of the receiving roller 31 is reduced, ensuring that the two roll rollers 415 can smoothly wind up the narrow materials.

[0087] Preferably, each cutting component 33 includes a cutting mounting unit 331, a cutting telescopic member 332, a cutting drive member 333, and a cutting tray 334. Each cutting mounting unit 331 is disposed on the cutting movable mounting member 32 in a manner movable along its extension direction. Each cutting telescopic member 332 is disposed on its corresponding cutting mounting unit 331. The extension direction of the output end of each cutting telescopic member 332 is such that it can approach and move away from the receiving roller 31. Each cutting drive member 333 is mounted on the output end of its corresponding cutting telescopic member 332 in a manner movable towards and away from the receiving roller 31. Each cutting tray 334 is disposed on the output end of its corresponding cutting drive member 333 in a manner that allows it to be driven by the corresponding cutting drive member 333. Adjacent cutting trays 334 are spaced apart by a predetermined distance along the extension direction of the cutting movable mounting member 32.

[0088] As an example, each of the cutting telescopic components 332 is implemented to include a telescopic cylinder. Each of the cutting drive components 333 is implemented to include a drive motor.

[0089] It is understood that as the wide material released from the wide roll 100 continuously passes through the cutting channel, the output end of each cutting telescopic member 332 will extend and push the corresponding cutting disc 334 towards the direction of the receiving roller 31 through the corresponding cutting drive member 333, so that the several cutting discs 334 respectively press and cut the wide material passing through the cutting channel. In the process of the several cutting drive members 333 respectively driving the corresponding cutting discs 334, the wide material passing through the cutting channel is cut into several narrow materials of predetermined size and sent out from the cutting channel.

[0090] Further, each of the cutting installation units 331 includes an adjusting movable member 3311 and an adjusting fixed member 3312. Each adjusting movable member 3311 is respectively engaged with the cutting movable installation member 32 in a manner movable along the extending direction of the cutting movable installation member 32. Each cutting telescopic member 332 is respectively disposed on the corresponding adjusting movable member 3311. Each adjusting fixed member 3312 is movably passed through the corresponding adjusting movable member 3311 in a manner maintaining a threaded connection with the corresponding adjusting movable member 3311, and each adjusting fixed member 3312 presses against the cutting movable installation member 32, thereby fixing the corresponding adjusting movable member 3311 at a predetermined position in the extending direction of the cutting movable installation member 32, so as to adjust the predetermined distance between adjacent cutting discs 334.

[0091] Each of the adjusting moving parts 3311 is implemented to include a slider. The cutting moving mounting part 32 is implemented to include a slide rail. Each of the adjusting fixing parts 3312 is implemented to include a screw.

[0092] It is understood that by rotating the corresponding adjusting fixing member 3312 in such a way that it is still threadedly connected to the corresponding adjusting moving member 3311, and by moving the corresponding adjusting fixing member 3312 away from the cutting moving mounting member 32, the corresponding adjusting moving member 3311 can be moved along the extending direction of the cutting moving mounting member 32 in such a way that it is still engaged with the cutting moving mounting member 32, thereby adjusting the corresponding cutting disc 334 to the expected position.

[0093] Furthermore, after adjusting the corresponding cutting disc 334 to the expected position, the corresponding adjusting fixing member 3312 is rotated again while maintaining the threaded connection with the corresponding adjusting moving member 3311, and the corresponding adjusting fixing member 3312 is pressed against the cutting moving mounting member 32. This fixes the position of the corresponding adjusting moving member 3311 in the extending direction of the cutting moving mounting member 32, thereby fixing the position of the corresponding cutting disc 334 and ultimately achieving the purpose of adjusting the position of the corresponding cutting disc 334.

[0094] Preferably, each of the cutting components 33 further includes a fine-tuning unit 335. Each fine-tuning unit 335 includes a fine-tuning guide 3351, a fine-tuning control 3352, and a fine-tuning locking 3353. Each fine-tuning guide 3351 is mounted to the corresponding adjusting moving member 3311 in a manner extending parallel to the extending direction of the cutting moving mounting member 32. One end of each fine-tuning control 3352 is movably disposed on the corresponding fine-tuning guide 3351, and each fine-tuning control 3352 is rotatably mounted to the corresponding cutting telescopic member 332 in a manner that can drive the corresponding cutting telescopic member 332 to move along the extending direction of the fine-tuning guide 3351. Each cutting telescopic member 332 retains a portion engaged with the corresponding adjusting moving member 3311. Each of the fine-tuning locking members 3353 is movably penetrated through the corresponding cutting telescopic member 332 in such a way that it is threadedly connected to the corresponding cutting telescopic member 332, and each of the fine-tuning locking members 3353 presses against the corresponding adjusting moving member 3311, so that each cutting telescopic member 332 is fixed at a predetermined position in the extension direction of the corresponding fine-tuning guide member 3351 by pressing against the corresponding adjusting moving member 3311 in such a way that it is threadedly connected to the corresponding cutting telescopic member 332.

[0095] Each of the fine-tuning guides 3351 is implemented to include a fine-tuning guide rail. Each of the fine-tuning controls 3352 is implemented to include a fine-tuning handwheel. Each of the fine-tuning locking elements 3353 is implemented to include a screw.

[0096] It is understandable that, after the position of the corresponding adjusting moving member 3311 in the extending direction of the cutting moving mounting member 32 is fixed, in order to improve the accuracy of the position adjustment of the corresponding cutting disc 334, the corresponding fine-tuning locking member 3353 can be rotated in a manner that keeps it threadedly connected to the corresponding cutting telescopic member 332, and after the corresponding fine-tuning locking member 3353 is moved away from the adjusting moving member 3311, the corresponding fine-tuning control member 3352 moves along the extending direction of the corresponding fine-tuning guide member 3351, and then the corresponding fine-tuning control member 3352 drives the corresponding cutting telescopic member 332 to move slightly along the extending direction of the fine-tuning guide member 3351, so as to fine-tune the position of the corresponding cutting disc 334, thereby improving the accuracy of adjusting the corresponding cutting disc 334 to the expected position.

[0097] Furthermore, after fine-tuning the position of the corresponding cutting disc 334, the corresponding fine-tuning locking member 3353 is rotated again while maintaining the threaded connection to the corresponding cutting telescopic member 332, and the corresponding fine-tuning locking member 3353 presses against the corresponding adjusting moving member 3311, thereby fixing the position of the corresponding cutting telescopic member 332, thereby fixing the position of the corresponding cutting disc 334, and finally achieving the purpose of fixing the position of the corresponding cutting disc 334 after fine-tuning.

[0098] It should be noted that when the wide material passes through the cutting channel and is cut by several cutting discs 334, the wide material will adhere to the surface of the receiving roller 31.

[0099] Specifically, the receiving roller 31 is rotatably disposed on the slitting and winding frame 12, and the rotation direction of the receiving roller 31 is opposite to the rotation direction of the cutting disc 334 when it is driven by the corresponding cutting drive member 333, so as to improve the smoothness of the wide material passing through the cutting channel and being cut by the several cutting discs 334 by the rotation of the receiving roller 31.

[0100] Preferably, the cutting assembly 30 further includes two applicator rollers 34. The two applicator rollers 34 are rotatably mounted on the slitting and winding frame 12, and the axial directions of the two applicator rollers 34 are parallel to the axial direction of the receiving cutter roller 31. The two applicator rollers 34 are respectively positioned near the receiving cutter roller 31. One applicator roller 34 abuts against the wide material released from the wide roll 100. The other applicator roller 34 abuts against a plurality of narrow materials passing through the cutting channel without abutting around the two roll guide rollers 42.

[0101] It should be noted that when the wide material released from the wide roll 100 passes through the cutting channel and is cut by a plurality of cutting discs 334, the arrangement of the two applicator rollers 34 can improve the stability of the wide material being cut into a plurality of narrow materials of a predetermined size and sent out from the cutting channel.

[0102] Preferably, the receiving roller 31 has a plurality of circumferential cutting slots 3101 corresponding to the plurality of cutting discs 334 in the circumferential direction along the axial direction, and the plurality of circumferential cutting slots 3101 are respectively used to accommodate the portions of the plurality of cutting discs 334 near the receiving roller 31.

[0103] As an example, the output end of each of the cutting telescopic members 332 extends to push the corresponding cutting disc 334 toward the direction of the receiving roller 31 via the corresponding cutting drive member 333. During the process of cutting the wide material through the cutting channel into a number of narrow materials of a predetermined size by driving the corresponding cutting disc 334 through the cutting drive member 333, since the cutting discs 334 are partially accommodated in the corresponding circumferential cutting slots 3101, when the cutting drive member 333 drives the corresponding cutting disc 334 to cut the wide material through the cutting channel, the sharpness of the cutting discs 334 is prevented from being reduced due to continuous contact and friction with the receiving roller 31, so as to prevent the wide material through the cutting channel from being unable to be cut by the cutting discs 334.

[0104] Preferably, the axial mounting member 13 forms at least one axial guide portion 131 along its extending direction. Each pair of feeding mounting members 21 includes a feeding mounting member 211, a feeding drive member 212, and a feeding adjustment member 213. The pair of feeding mounting members 211 are respectively held and engaged with the axial guide portion 131 in a manner that allows sliding along the extending direction of the axial guide portion 131. The pair of feeding drive members 212 are respectively mounted on the pair of feeding mounting members 211 in a relative manner. The feeding roller 22 is rotatably disposed at both ends at the output ends of the pair of feeding drive members 212 in a manner that allows it to feed the wide material in the wide roll 100. That is, by rotating the output ends of the pair of feeding drive members 212, the wide material in the wide roll 100 fitted by the feeding roller 22 can be fed out during the rotation of the feeding roller 22. The pair of feeding adjustment members 213 are respectively fixedly mounted on the axial mounting member 13. The extension and retraction directions of the output ends of the pair of feeding adjustment members 213 are parallel to the extension direction of the axial guide portion 131. A pair of feeding mounting members 211 are respectively disposed at the output ends of the pair of feeding adjustment members 213, so that the extension and retraction of the output ends of the pair of feeding adjustment members 213 can drive the pair of feeding mounting members 211 to slide along the extension direction of the axial guide portion 131.

[0105] As an example, each pair of the feeding mounting members 211 includes a slider. Each pair of the feeding drive members 212 includes a drive motor. Each pair of the feeding adjustment members 213 includes a telescopic cylinder. The two ends of the feeding roller 22 are detachably connected to the output ends of the pair of feeding drive members 212 via flanges.

[0106] It is understood that by controlling the relative and opposite movements of the pair of feeding installation members 211 along the extension direction of the axial guide portion 131 through the pair of feeding adjustment members 213, the distance between the output ends of the pair of feeding drive members 212 can be adjusted to support the connection of the two ends of the feeding rollers 22 with different axial lengths to the output ends of the pair of feeding drive members 212 respectively.

[0107] Preferably, the unloading assembly 20 further includes an electrostatic eliminator 23. The electrostatic eliminator 23 is disposed close to the wide material being unloaded from the wide roll 100 in a manner that can eliminate static electricity on the surface of the wide material being unloaded from the wide roll 100.

[0108] Furthermore, the feeding assembly 20 also includes a pair of axial limiting members 24. Each pair of axial limiting members 24 includes a limiting mounting unit 241 and a radial applicator 242. The pair of limiting mounting units 241 are respectively disposed on the pair of feeding mounting members 211. The pair of radial applicators 242 are rotatably disposed on the pair of limiting mounting units 241 in a manner that keeps them attached to both ends of the wide roll 100. The pair of radial applicators 242 extend along the radial direction of the wide roll 100.

[0109] It should be noted that when the unloading roller 22 drives the wide roll 100 to rotate and continuously releases the wide material therefrom, since the pair of radial bonding members 242 extend rotatably along the radial direction of the wide roll 100 and remain attached to both ends of the wide roll 100, the axial movement of the wide roll 100 can be restricted by the pair of radial bonding members 242. At the same time, the stability of the wide roll 100 when the unloading roller 22 drives it to rotate is improved, and the possibility of the wide material released from the wide roll 100 shifting axially is reduced.

[0110] More preferably, each pair of the limiting mounting units 241 includes an axial limiting mounting member 2411, an axial moving member 2412, and a moving fixing member 2413. The pair of axial limiting mounting members 2411 are respectively fixedly mounted on the pair of feeding mounting members 211. The pair of axial moving members 2412 are movably passed through the axial limiting mounting members 2411 in a direction parallel to the axis of the feeding roller 22. The pair of radially applying members 242 are rotatably connected to the pair of axial moving members 2412 in a manner that keeps them affixed to both ends of the wide roll 100. The pair of moving fixing members 2413 are respectively disposed on the pair of axial limiting mounting members 2411 in a manner that fixes the position of the pair of axial moving members 2412 passing through the pair of axial limiting mounting members 2411.

[0111] Specifically, a pair of axially movable members 2412 are each provided with a plurality of fixing holes along the extending direction. A pair of movable fixing members 2413 pass through the corresponding axially restricting mounting members 2411 in such a way that they are threadedly connected to the corresponding axially restricting mounting members 2411 and inserted into the corresponding fixing holes.

[0112] The pair of movable fasteners 2413 are each implemented with screws.

[0113] As an example, when the feed roller 22 is replaced with a wide roll 100 with a different axial length, the pair of movable fixing members 2413 can be rotated in such a way that they are threadedly connected to the pair of axial limiting mounting members 2411, and the pair of movable fixing members 2413 can be disengaged from the corresponding fixing holes, so that the pair of axial moving members 2412 can move along the extension direction of the axial moving members 2412 in such a way that they pass through the corresponding axial limiting mounting members 2411, thereby driving the pair of movable fixing members 2413 to be kept attached to the two ends of the wide roll 100 with different axial lengths.

[0114] Furthermore, after the pair of movable fixing members 2413 are respectively held against the two ends of the wide roll 100 with different axial lengths, the pair of movable fixing members 2413 can be rotated again in a manner that keeps them threadedly connected to the pair of axial limiting mounting members 2411, and the pair of movable fixing members 2413 can be inserted into the corresponding fixing holes, thereby fixing the position of the pair of movable fixing members 2413 and improving the overall versatility of the axial limiting member 24.

[0115] Preferably, the slitting machine for easy unloading further includes a web-correcting assembly 60. The web-correcting assembly 60 includes a web-correcting guide 61, a web-correcting transfer component 62, and a web-correcting sensing component 63. The web-correcting guide 61 is fixedly mounted to the axial mounting component 13, and the extending direction of the web-correcting guide 61 is parallel to the axial direction of the unloading roller 22. The web-correcting transfer component 62 includes a web-correcting mounting slide frame 621, at least two web-correcting guide rollers 622, and a web-correcting drive unit 623. The web-correcting mounting slide frame 621 is held engaged with the web-correcting guide 61 in a manner that allows it to slide along the extending direction of the web-correcting guide 61. The two web-correcting guide rollers 622 are rotatably mounted on the web-correcting mounting slide frame 621, and the axial directions of the two web-correcting guide rollers 622 are parallel to the axial direction of the unloading roller 22. The two guiding rollers 622 are respectively used to wrap around the wide material released from the wide roll 100. That is, the wide material released from the wide roll 100 by the rotation of the unloading roller 22 will wrap around the two guiding rollers 622 and be conveyed to the slitting and winding frame 12, where it will be abutted by one of the applying rollers 34. The guiding drive unit 623 is disposed on the axial mounting member 13 such that the two guiding rollers 622 can be moved along the axial direction by the guiding mounting sliding frame 621. The guiding sensing member 63 includes a guiding sensor 631 and a sensing mounting unit 632. The guiding sensor 631 is disposed on the unloading mounting frame 11 by the sensing mounting unit 632. The correction sensor 631 is positioned close to the side edge of the wide material that is pasted around the two correction guide rollers 622. The correction sensor 631 is used to monitor in real time the axial displacement of the side edge of the wide material that is pasted around the two correction guide rollers 622, so that the correction drive unit 623 can control the two correction guide rollers 622 to move in the opposite direction to their axial displacement through the correction mounting sliding frame 621, thereby correcting the axial position of the wide material that is pasted around the two correction guide rollers 622.

[0116] As an example, during the process of the wide material continuously being released from the wide roll 100, passing over the two correction guide rollers 622 and the correction sensor 631, when the correction sensor 631 detects that the side edge of the wide material passing over the two correction guide rollers 622 is offset axially, the correction drive unit 623 controls the two correction guide rollers 622 to move in the opposite direction of their axial offset through the correction mounting sliding frame 621. This allows the friction between the surfaces of the two correction guide rollers 622 and the wide material to drive the wide material released from the wide roll 100 to move axially, thereby correcting the axial displacement. The axial position of the wide material released from the wide roll 100 is aligned with the two guiding rollers 622 to prevent the axially offset wide material from being passed through the cutting channel. This prevents the cutting discs 334 from failing to smoothly cut the wide material into narrow materials of predetermined size due to axial offset, ensuring that the wide material released from the wide roll 100 is smoothly cut into narrow materials of predetermined size and sent out from the cutting channel, thus guaranteeing the smooth operation of the actively correcting slitting machine.

[0117] Preferably, the correction sensing element 631 is implemented as a photoelectric sensor.

[0118] It is understandable that, compared to the method where the wide material released from the wide roll 100 is wrapped around a single guiding roller 622, since at least two guiding rollers 622 are implemented, and the wide material released from the wide roll 100 is wrapped around two guiding rollers 622 respectively and conveyed out, the area of ​​the wide material released from the wide roll 100 in contact with at least two guiding rollers 622 is larger than the area in contact with a single guiding roller 622. This makes it easier to drive the wide material axially through the frictional force when the surfaces of the two guiding rollers 622 are in contact with the wide material, and thus it is easier to correct the axial position of the wide material wrapped around the two guiding rollers 622.

[0119] Preferably, the static eliminator 23 includes an antistatic brush. The end of the static eliminator 23 is connected to the alignment mounting slide 621. The extending direction of the static eliminator 23 is parallel to the axial direction of the unloading roller 22. The static eliminator 23 is positioned close to the surface of the wide material being unloaded from the wide roll 100.

[0120] The material feeding mounting frame 11 is placed on the ground. Since the correction guide 61 is fixedly installed on the axial mounting member 13, and the correction mounting sliding frame 621 is held in place by the correction guide 61 in a manner that allows it to slide along the extension direction of the correction guide 61, the static electricity eliminator 23 adsorbs the static electricity on the surface of the wide material released from the wide roll 100. The adsorbed static electricity can be conducted to the ground in sequence through the correction mounting sliding frame 621, the correction guide 61, the axial mounting member 13, and the material feeding mounting frame 11, thereby eliminating the static electricity on the surface of the wide material released from the wide roll 100. This prevents safety hazards caused by static electricity on the surface of the wide material released from the wide roll 100, and also prevents dust from being attracted to the surface of the wide material released from the wide roll 100 due to static electricity, which would affect the quality.

[0121] In this embodiment, the alignment mounting slide 621 is implemented as including a slider. The alignment guide 61 is implemented as including a guide rail.

[0122] Preferably, the correction drive unit 623 includes a correction sliding member 6231 and a correction driving member 6232. The correction sliding member 6231 is held in contact with the axial guide portion 131 in a manner that allows it to slide along the extension direction of the axial guide portion 131. The correction driving member 6232 is electrically connected to the correction sensing member 631. The correction driving member 6232 is fixed to the axial mounting member 13, and the extension and retraction direction of the output end of the correction driving member 6232 is parallel to the extension direction of the axial guide portion 131. The correction sliding member 6231 is disposed at the output end of the correction driving member 6232 so that the extension and retraction of the output end of the correction driving member 6232 drives the correction sliding member 6231 to slide along the extension direction of the axial guide portion 131. The correction sliding member 6231 is fixedly connected to the correction mounting sliding frame 621.

[0123] It is understood that, since the extension direction of the correction guide 61 is parallel to the axial direction of the feeding roller 22, and the extension direction of the axial mounting member 13 is parallel to the axial direction of the feeding roller 22, the axial mounting member 13 forms at least one axial guide portion 131 along the extension direction. When the correction sensor 631 detects that the side edge of the wide material that is pasted around the two correction guide rollers 622 is axially offset, the output end of the correction drive member 6232 will drive the correction sliding member 6231 to slide along the extension direction of the axial guide portion 131 by extension and retraction. This causes the correction sliding member 6231 to drive the correction mounting sliding frame 621 to slide along the extension direction of the correction guide 61 in a way that keeps it locked to the correction guide 61. In turn, the correction mounting sliding frame 621 drives the two correction guide rollers 622 to move along the axial direction, thereby correcting the axial position of the wide material that is pasted around the two correction guide rollers 622.

[0124] The axial guide portion 131 includes a guide rail. The correction sliding member 6231 includes a slider. The correction drive member 6232 includes a telescopic cylinder.

[0125] In this embodiment, the sensing mounting unit 632 includes a sensing mounting axial member 6321, a sensing adjustment drive member 6322, a sensing adjustment actuating member 6323, at least one sensing adjustment guide member 6324, and a sensing mounting movable member 6325. The sensing mounting axial member 6321 is mounted on the feeding mounting frame 11 and extends in a direction parallel to the axis of the feeding roller 22. The sensing adjustment drive member 6322 is mounted on the sensing mounting axial member 6321. The extending direction of the sensing adjustment actuating member 6323 is parallel to the extending direction of the sensing mounting axial member 6321, and the sensing adjustment actuating member 6323 is rotatably connected to the output end of the sensing adjustment drive member 6322. The sensing adjustment guide member 6324 is disposed on the sensing mounting axial member 6321 such that its extending direction is parallel to the extending direction of the sensing mounting axial member 6321. The inductive mounting movable member 6325 is threaded through the inductive adjustment drive member 6323 in a manner that maintains a connection with the inductive adjustment drive member 6323, and the inductive mounting movable member 6325 is held in place by the inductive adjustment guide member 6324 in a manner that allows it to slide along the extension direction of the inductive adjustment guide member 6324. The correction sensor member 631 is fixed to the inductive mounting movable member 6325.

[0126] Preferably, the inductive adjustment drive 6322 is implemented as including a drive motor. The inductive adjustment actuator 6323 is implemented as including a lead screw.

[0127] As an example, when the sensing adjustment drive 6322 drives the sensing adjustment drive 6323, the sensing mounting movable member 6325 is penetrated by the sensing adjustment drive 6323 in a threaded connection with it, while the sensing mounting movable member 6325 remains engaged with the sensing adjustment guide 6324. This prevents the sensing mounting movable member 6325 from rotating with the sensing adjustment drive 6323 due to the restriction of the sensing adjustment guide 6324. Consequently, the sensing mounting movable member 6325 slides along the extension direction of the sensing adjustment guide 6324 in a threaded connection with the sensing adjustment drive 6323 and engaged with the sensing adjustment guide 6324, thereby driving the correction sensing member 631 to move in a direction parallel to the axis of the feeding roller 22.

[0128] Furthermore, when the wide rolls 100 of different axial widths are fitted onto the unloading roller 22, and the wide material of the wide rolls 100 of different axial widths is released and passes over the two correction guide rollers 622 by the rotation of the unloading roller 22, the correction sensing element 631 can be moved along the axis parallel to the unloading roller 22 by the sensing mounting moving element 6325. This adjusts the correction sensing element 631 so that it faces the side edge of the wide material released from the wide rolls 100 of different axial widths and passes over the two correction guide rollers 622. This allows the correction sensing element 631 to monitor the position of the side edge of the wide material released from the wide rolls 100 of different axial widths and passes over the two correction guide rollers 622, thereby improving the overall versatility of the correction sensing component 63.

[0129] Alternatively, the sensing mounting unit 632 may be implemented including a telescopic cylinder, the telescopic direction of the output end of the sensing mounting unit 632 being parallel to the axial direction of the feeding roller 22. The cutting mounting unit 331 is disposed at the output end of the sensing mounting unit 632 in a manner that allows it to be moved by the sensing mounting unit 632.

[0130] To enable those skilled in the art to understand this application, in at least one embodiment of this application, the inductive mounting unit 632 is described by way of example, which includes the inductive mounting axial member 6321, the inductive adjustment drive member 6322, the inductive adjustment moving member 6323, at least one of the inductive adjustment guide members 6324 and the inductive mounting moving member 6325.

[0131] It is worth mentioning that, since the extension direction of the axial guide portion 131 is parallel to the axial direction of the feeding roller 22, by controlling the movement of the pair of feeding mounting parts 211 in the same direction along the extension direction of the axial guide portion 131 by the pair of feeding adjustment parts 213, the feeding roller 22 can be moved along the axial direction by the pair of feeding drive parts 212, thereby changing the axial position of the wide material released from the wide roll 100 sleeved on the feeding roller 22, so as to further correct the axial position of the wide material that has passed over the two correction guide rollers 622, so as to prevent the axial position of the wide material that has passed over the two correction guide rollers 622 from being too large to be corrected by the pair of correction guide rollers 622, thereby improving the versatility of the actively correcting slitting machine.

[0132] Preferably, the mounting body 10 further includes a connecting frame 14 and a plurality of guide rollers 15. The connecting frame 14 is disposed between the feeding mounting frame 11 and the slitting and winding frame 12, so as to connect the feeding mounting frame 11 and the slitting and winding frame 12 into a whole through the connecting frame 14. The axial direction of the plurality of guide rollers 15 is parallel to the axial direction of the receiving cutter roller 31. A portion of the guide rollers 15 are rotatably disposed on the feeding mounting frame 11. Another portion of the guide rollers 15 are rotatably disposed on the slitting and winding frame 12. Yet another portion of the guide rollers 15 are rotatably disposed on the connecting frame 14. The plurality of guide rollers 15 are used to guide the wide-width material that has bypassed the two correction guide rollers 622 toward the cutting channel. In other words, the wide material that is applied around the two correction guide rollers 622 will sequentially apply around several guide rollers 15 and be guided through the cutting channel by one of the application rollers 34.

[0133] It is worth mentioning that, during the process of the wide material that has been pasted around the two guiding rollers 622 being continuously pasted around several guide rollers 15 and guided towards the cutting channel, the connection frame 14 can fix the relative position between the feeding mounting frame 11 and the slitting and winding frame 12, preventing relative displacement between the feeding mounting frame 11 and the slitting and winding frame 12, so that the wide material that has been pasted around the two guiding rollers 622 is continuously and stably pasted around several guide rollers 15 and guided towards the cutting channel.

[0134] Those skilled in the art should understand that the embodiments of this application described above and shown in the accompanying drawings are merely examples and do not limit the scope of this application. The advantages of this application have been fully and effectively implemented. The functional and structural principles of this application have been demonstrated and explained in the embodiments, and any variations or modifications can be made to the implementation of this application without departing from the stated principles.

Claims

1. A slitter that facilitates roll removal, characterized in that, The slitting machine that facilitates unloading includes: The mounting body includes a feeding mounting frame, a slitting and winding frame, and an axial mounting component. The feeding mounting frame is close to the slitting and winding frame, and the axial mounting component is mounted on the feeding mounting frame. A feeding assembly includes a pair of feeding mounting members and a feeding roller. The extending direction of the axial mounting members is parallel to the axial direction of the feeding roller. The feeding roller is fitted with a wide roll made of wide material. The feeding roller is rotatably disposed between the pair of feeding mounting members so as to feed the wide material from the wide roll. The pair of feeding mounting members are respectively disposed on the axial mounting members along the extending direction of the axial mounting members in a relative manner. A cutting assembly includes a receiving roller, a cutting movable mounting component, and several cutting members. The axial direction of the receiving roller and the extension direction of the cutting movable mounting component are both parallel to the axial direction of the unloading roller. The receiving roller and the cutting movable mounting component are disposed on the slitting and winding frame in a relative manner. A cutting channel is formed between the receiving roller and the cutting movable mounting component. The cutting channel is used to pass the wide material unloaded from the wide roll. Several cutting members are respectively disposed on the cutting movable mounting component along the extension direction of the cutting movable mounting component, and adjacent cutting members are spaced apart by a predetermined distance. The several cutting members face the cutting channel so that when the wide material unloaded from the wide roll passes through the cutting channel, the several cutting members cut the wide material into several narrow materials of a predetermined size and send them out from the cutting channel. At least one roll assembly, comprising a roll member, the roll member including a roll rotating shaft, a first drive mounting frame, a first unwinding drive, a roll drive, and a roll roller. The roll rotating shaft is disposed on the slitting and winding frame with its axial direction parallel to the axial direction of the receiving roller. One end of the first drive mounting frame is rotatably disposed at the end of the roll rotating shaft. The first unwinding drive is located near the first drive mounting frame, and one end of the first unwinding drive is rotatably mounted on the slitting and winding frame. The output end of the first unwinding drive is retractably rotatably connected to the first drive mounting frame. The roll drive is mounted on the first drive mounting frame. The axial direction of the winding roller is parallel to the axial direction of the winding rotation shaft. One end of the winding roller is disposed at the output end of the first dewinding drive member in such a way that it can be driven by the first dewinding drive member. After the winding roller rotates and winds several narrow materials sent from the cutting channel into several narrow rolls, the extension of the output end of the first dewinding drive member drives the first drive mounting frame, the winding drive member, and the winding roller to rotate around the axial direction of the winding rotation shaft. The winding roller, which has been wound into several narrow rolls, is moved away from the slitting and winding frame. The distance from the slitting and winding frame to where the winding roller rotates around the axial direction of the winding rotation shaft is defined as the winding and transport space. At least one transfer assembly includes at least one transfer guide, a transfer carrier, a plurality of transfer sliders, and a transfer drive unit. The transfer guide extends from near the corresponding take-up transfer space to away from the take-up transfer space. The plurality of transfer sliders are held in engagement with the transfer guide in a manner movable along the extension direction of the transfer guide, and the plurality of transfer sliders are mounted on the bottom of the transfer carrier. The transfer drive unit is disposed on the transfer carrier in a manner that can drive the plurality of transfer sliders to move along the extension direction of the transfer guide through the transfer carrier. The transfer carrier extends upward near the first drive mounting bracket along the extension direction of the transfer guide to form a transfer stop.

2. The slitter according to claim 1, wherein, The coil component further includes a second drive mounting frame, a second unwinding drive, an insert roller telescopic component, and an insert roller fixing component. The second drive mounting frame is rotatably disposed at the end of the coil rotation axis away from the first drive mounting frame, maintaining its opposition to the first drive mounting frame. The second unwinding drive is located near the second drive mounting frame, and one end of the second unwinding drive is rotatably mounted to the slitting and winding frame. The output end of the second unwinding drive is telescopically rotatably connected to the second drive mounting frame, so that the output end of the second unwinding drive... The extension and retraction of the roller causes the second drive mounting frame to rotate about the axis of the roll rotation shaft. The roller extension member is mounted on the second drive mounting frame. The extension and retraction direction of the output end of the roller extension member is consistent with the axis of the roll. The roller fixing member is rotatably disposed at the output end of the roller extension member in a manner that allows it to move along the axis of the roll. When the roller fixing member is driven by the roller extension member to move closer to and further away from the roll along the axis of the roll, the roller fixing member is detachably connected to the end of the roll away from the roll drive member.

3. The unloader slitter according to claim 2, wherein, The roll assembly further includes a roll guide roller, the axis of which is parallel to the axis of the roll roller. The roll guide roller is rotatably disposed on the slitting and winding frame and is located between the roll roller and the receiving cutter roller. The roll guide roller is used to wrap around and guide several narrow strips of material fed from the cutting channel to the roll roller for winding.

4. The unloader of claim 3 wherein, The roll assembly further includes a stabilizing member corresponding to the roll roller. The stabilizing member includes a pressure shaft, a pair of pressure mounting members, a stabilizing pressure roller, and a pressure drive. The axial direction of the pressure shaft is parallel to the axial direction of the roll roller. The pressure shaft is rotatably mounted on the slitting and winding frame. The pressure shaft is positioned near the corresponding roll roller. The pair of pressure mounting members are respectively fixed to the two ends of the pressure shaft along its axial direction. The stabilizing pressure roller is rotatably mounted between the pair of pressure mounting members, and the stabilizing pressure roller can be rotated around the pressure roller entirely through the pair of pressure mounting members. The axis of the rotating shaft is for shaft rotation. The winding roller rotates about the axis of the winding rotation shaft to a position near the slitting and winding frame, which is on the path of the stabilizing pressure roller rotating about the axis of the pressure rotating shaft. The stabilizing pressure roller is used to press several narrow rolls being wound by the winding roller. The pressure drive is located near one of the pressure mounting members. One end of the pressure drive, away from the corresponding pressure mounting member, is rotatably mounted to the slitting and winding frame. The output end of the pressure drive is rotatably connected to the corresponding pressure mounting member in a retractable manner.

5. The unloading of logs facilitated by the slitter according to claim 4, characterized in that, The stabilizing component further includes a pressure detection element, which is mounted on a pair of pressure mounting elements at both ends along a direction parallel to the axis of the stabilizing pressure roller, and the pressure detection element faces the narrow roll being wound by the winding roller. The pressure detection element is electrically connected to the pressure drive element, and the pressure detection element is used to monitor the distance between the surfaces of the narrow rolls being wound by the winding roller and the stabilizing pressure roller.

6. The unloading of logs facilitated by the slitter according to claim 5, characterized in that, A plurality of the transport sliding members are provided with transport slots circumferentially along the rolling direction. The transport slots of the plurality of transport sliding members are respectively adapted to the transport guide member, and the plurality of transport sliding members are respectively held and engaged with the transport guide member through the transport slots. The transport drive unit includes a transport guide member, a transport drive member, and a transport actuator member. The transport guide member is disposed near the transport guide member in a manner parallel to the extension direction of the transport guide member, and the transport guide member is provided with a plurality of engagement slots evenly distributed along the extension direction. The transport drive member is mounted on the transport carrier member, and the transport actuator member is rotatably connected to the output end of the transport drive member in a manner that maintains engagement with the plurality of engagement slots on the surface of the transport guide member.

7. The unloading of logs facilitated by the slitter according to claim 6, characterized in that, The transfer assembly further includes at least one transfer sensor, which is respectively installed on the transfer carrier and electrically connected to the transfer drive. The at least one transfer sensor is used to detect whether a plurality of the narrow rolls are placed on the surface of the transfer carrier.

8. The unloading of a log facilitated slitter according to claim 7, characterized in that, The transfer assembly further includes a guide ramp disposed on one side of the end of the transfer guide away from the winding transfer space in the extension direction of the transfer guide, and the guide ramp is located near the transfer carrier that moves along the extension direction of the transfer guide away from the winding transfer space.

9. The unloading of logs facilitated by the slitter according to claim 8, characterized in that, Two roll assemblies and two transfer assemblies are implemented. The two roll assemblies and the corresponding transfer assemblies are symmetrically arranged in a vertical plane relative to the axis of the receiving cutter roller. The two roll rollers rotate around the axis of the corresponding roll rotation axis to a position away from the slitting and winding frame, respectively located near the unloading mounting frame and away from the unloading mounting frame. The positions near the unloading mounting frame and away from the unloading mounting frame of the slitting and winding frame are defined as the corresponding winding and transfer spaces. Several narrow strips of material passing through the cutting channel along the axis of the receiving cutter roller alternately pass over the two roll guide rollers and are guided to the corresponding roll rollers for winding.

10. The slitter according to claim 9, wherein, Each of the cutting components includes a cutting mounting unit, a cutting telescopic component, a cutting drive component, and a cutting disc. Each cutting mounting unit is disposed on the cutting movable mounting component in a manner movable along the extension direction of the cutting movable mounting component. Each cutting telescopic component is disposed on a corresponding cutting mounting unit. The extension direction of the output end of each cutting telescopic component is a direction that can approach or move away from the receiving roller. Each cutting drive component is mounted on the output end of the corresponding cutting telescopic component in a manner that can approach or move away from the receiving roller. Each cutting disc is disposed on the output end of the corresponding cutting drive component in a manner that can be driven by the corresponding cutting drive component. Adjacent cutting discs along the extension direction of the cutting movable mounting component are spaced apart by a predetermined distance.

Images