Gravity center adjusting device in rewinding machine

Abstract

The utility model relates to a gravity center adjusting device in a rewinding machine. The gravity center adjusting device comprises a frame component, a rewinding roller component, a paper pressing roller component, a first driving component, a second driving component, a gravity center adjusting component and a control component. The rewinding device has the advantages that the compression roller component and the second driving component are arranged, so that the compression roller component can compress paper rolls such as aluminum foil or silicone oil paper on the rewinding roller component, and the rewinding effect is improved; besides, the gravity center adjusting component is arranged on the frame component, so that the distance between the gravity center of the rewinding machine and the rotating shaft is reduced, when the steel roller combination rotates around the rotating center, the gravity center and the rotating center generate torque, the distance between the gravity center and the rotating center is small, the generated torque is small, and in the rotating process, the torque variation is small, so that the change of paper pressing force is small; the pressure between the steel roller and the paper roll is uniform, and the rewinding effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum foil rewinding equipment technical field especially, it relates to a kind of gravity adjusting device in rewinding machine. BACKGROUND

[0002] Rewinding machine is generally used for: mica tape, paper, film rewinding slitting, play all for two, commonly used to cut the wide roll material, more subsequent secondary cutting played an important role, it is a kind of paper, mica tape, film special equipment.In the use process of rewinding machine, it often needs to match automatic deviation rectifying system to carry out automatic deviation rectifying operation.

[0003] Chinese utility model patent (CN217437257U) discloses a rewinding machine for reducing the swing shaft vibration of a paper pressing roller, comprising a rewinding lower roller and a paper pressing roller, the paper pressing roller swings up and down around a swing shaft, a paper outlet plate is arranged on the side of the paper roll rolled off from the rewinding lower roller, the paper roll rolled off from the rewinding lower roller is received by the paper outlet plate, a paper blocking plate is arranged above the paper outlet plate, and the paper blocking plate is connected with the swing shaft of the paper pressing roller and can swing up and down around the swing shaft of the paper pressing roller.

[0004] However, the distance between the gravity center of the existing rewinding machine and the rotating shaft is far, when the steel roller combination rotates around the rotating center, a moment is generated between the gravity center and the rotating center, the distance is long, the moment is large, the moment changes greatly in the rotating process, the pressing force of the paper changes greatly, the pressure between the steel roller and the paper roll is uneven, and the rewinding effect is poor.

[0005] At present, there is no effective solution to the problem of uneven pressure between the steel roller and the paper roll in the related technology. UTILITY MODEL CONTENTS

[0006] The utility model aims at the deficiencies in the prior art, and provides a gravity adjusting device in rewinding machine to solve the problems of uneven pressure between the steel roller and the paper roll in the related technology.

[0007] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0008] The utility model provides a gravity adjusting device in rewinding machine, comprising:

[0009] Frame component, the frame component is arranged on the rack of rewinding machine, and is used for mounting parts;

[0010] Rewinding roller component, the rewinding roller component is arranged on the frame component, and is used for winding aluminum foil or silicon oil paper and the like paper roll;

[0011] Pressing roller component, the pressing roller component is arranged on the frame component, and is used for pressing aluminum foil or silicon oil paper and the like paper roll;

[0012] a first driving component, disposed on the frame component and connected with the rewinding roller component, for driving the rewinding roller component to rotate;

[0013] a second driving component, disposed on the frame component and connected with the pressing roller component, for adjusting the pressing force of the pressing roller component;

[0014] a gravity center adjusting component, disposed on the rewinding roller component, for adjusting the distance between the gravity center of the device and the rotation center of the rewinding roller component;

[0015] a control component, disposed on the frame component and connected with the first driving component, the second driving component and the gravity center adjusting component respectively, for controlling the start and stop of the first driving component, the second driving component and the gravity center adjusting component.

[0016] In some embodiments, the frame component comprises:

[0017] a first frame piece, disposed on the frame of the rewinding machine, for mounting the gravity center adjusting component;

[0018] a second frame piece, disposed on the frame of the rewinding machine and connected with the gravity center adjusting component, for mounting the rewinding roller component, the pressing roller component, the first driving component, the second driving component and the control component.

[0019] In some embodiments, the rewinding roller component comprises:

[0020] a first rewinding roller piece, rotatably connected at the middle part of the frame component and transmissionally connected with the first driving component, for winding the paper roll such as aluminum foil or silicon oil paper;

[0021] a second rewinding roller piece, rotatably connected at the end part of the frame component and transmissionally connected with the first driving component, for winding the paper roll such as aluminum foil or silicon oil paper;

[0022] a third rewinding roller piece, disposed on the frame component and located between the first rewinding roller piece and the second rewinding roller piece, for winding the paper roll such as aluminum foil or silicon oil paper.

[0023] In some embodiments, the pressing roller component comprises:

[0024] Two first mounting bracket members, two first mounting bracket members are respectively mounted on both sides of the frame member in the width direction, and are rotatably connected with the frame member, and the first mounting bracket member is in transmission connection with the second driving member, for rotating under the action of the second driving member;

[0025] A compression roller member, both ends of the compression roller member are rotatably connected with the corresponding first mounting bracket member, for compressing the paper roll such as aluminum foil or silicon oil paper under the action of the second driving member.

[0026] In some embodiments, the first driving member includes:

[0027] A first driving assembly, the first driving assembly is arranged on the rack of the rewinding machine, and is connected with the control member, for providing power;

[0028] A transmission assembly, the transmission assembly is arranged on the frame member, and is connected with the first driving assembly and the rewinding roller member respectively, for driving the rewinding roller member to rotate under the action of the first driving assembly.

[0029] In some embodiments, the first driving assembly includes:

[0030] A second mounting bracket member, the second mounting bracket member is arranged on the rack of the rewinding machine, for mounting parts;

[0031] A first driving member, the first driving member is arranged on the second mounting bracket member, and is connected with the rewinding roller member, for driving the rewinding roller member to rotate.

[0032] In some embodiments, the transmission assembly includes:

[0033] A first transmission wheel member, the first transmission wheel member is rotatably connected with the frame member, and is connected with the first rewinding roller member in the rewinding roller member, for driving the first rewinding roller member to rotate under the action of the first driving assembly;

[0034] A second transmission wheel member, the second transmission wheel member is rotatably connected with the frame member, and is connected with the second rewinding roller member in the rewinding roller member;

[0035] A third transmission wheel member, the third transmission wheel member is rotatably connected with the frame member, and is located between the first transmission wheel member and the second transmission wheel member;

[0036] A transmission belt member, the transmission belt member is sequentially sleeved on the first transmission wheel member, the second transmission wheel member and the third transmission wheel member, for driving the second transmission wheel member and the third transmission wheel member to rotate under the action of the first transmission wheel member;

[0037] A fourth transmission wheel is rotatably connected to the frame component and located on the side of the first transmission wheel, for tensioning the transmission belt.

[0038] In some embodiments, the transmission assembly further includes:

[0039] A sliding groove is provided in the frame component for connection of the third transmission wheel component;

[0040] A sliding connector is disposed on the third transmission wheel and is slidably connected to the sliding groove.

[0041] In some embodiments, the second drive component includes:

[0042] Two second drive components are respectively disposed on the frame component and respectively connected to the control component to provide power;

[0043] Two first connecting members are respectively connected to the corresponding second driving member and the pressure roller component, and are used to drive the pressure roller component to press the aluminum foil or silicone paper roll under the action of the second driving member.

[0044] In some embodiments, the center of gravity adjustment component includes:

[0045] The third drive unit is disposed in the first frame member of the frame member and connected to the control member, and is used to provide power;

[0046] The second connector is connected to the third drive member and the second frame member in the frame component, respectively, and is used to drive the second frame member to move under the action of the third drive member.

[0047] In some embodiments, the control component includes:

[0048] A communication component, which is disposed on the frame component and connected to an external remote control device, is used to receive and transmit signals;

[0049] A control component is disposed on the frame component and connected to the communication component, the first drive component, the second drive component, and the center of gravity adjustment component, respectively, for controlling the start and stop of the first drive component, the second drive component, and the center of gravity adjustment component.

[0050] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0051] The utility model discloses a kind of gravity adjustment devices in rewinder, by setting pressure roller component and second driving component, the paper roll such as aluminum foil or silicon oil paper can be pressed on rewinding roller component by pressure roller component, increase rewinding effect;In addition, by setting gravity adjustment component on frame component, the gravity of rewinder and distance of rotating shaft are reduced, gravity and rotation center generate a moment when steel roller combination rotates around rotation center, the distance is small, moment is small, in the rotation process, moment change is smaller, resulting in that the force change of paper is small, so that the pressure between steel roller and paper roll is uniform, increase rewinding effect. BRIEF DESCRIPTION OF DRAWINGS

[0052] Figure 1 It is the schematic diagram of gravity adjustment device according to the utility model embodiment;

[0053] Figure 2 It is the schematic diagram of frame component, rewinding roller component and pressure roller component according to the utility model embodiment;

[0054] Figure 3 It is the schematic diagram of first driving component and second driving component according to the utility model embodiment;

[0055] Figure 4 It is the schematic diagram of gravity adjustment component according to the utility model embodiment;

[0056] Figure 5 It is the frame schematic diagram of gravity adjustment device according to the utility model embodiment.

[0057] The reference signs in it are: 100, frame component;110, first frame piece;120, second frame piece;

[0058] 200, rewinding roller component;210, first rewinding roller piece;220, second rewinding roller piece;230, third rewinding roller piece;

[0059] 300, pressure roller component;310, first mounting bracket piece;320, pressure roller piece;

[0060] 400, first driving component;410, second mounting bracket piece;420, first driving piece;430, first transmission wheel piece;440, second transmission wheel piece;450, third transmission wheel piece;460, transmission belt piece;470, fourth transmission wheel piece;480, sliding groove piece;490, sliding connection piece;

[0061] 500, second driving component;510, second driving piece;520, first connecting piece;

[0062] 600, gravity adjustment component;610, third driving piece;620, second connecting piece;

[0063] 700, control component; 710, communication component; 720, control component. DETAILED DESCRIPTION

[0064] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application is described and explained below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application. Based on the examples provided in the present application, all other examples obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0065] It is obvious that the drawings described below are only some examples or embodiments of the present application, and for those of ordinary skill in the art, the present application can be applied to other similar scenarios without creative labor on the basis of these drawings. In addition, it can be understood that although the efforts made in this development process can be complex and lengthy, for those of ordinary skill in the art related to the content disclosed in the present application, some design, manufacture or production changes based on the technical content disclosed in the present application are only routine technical means and should not be understood as insufficient disclosure of the present application.

[0066] In the present application, "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment to other embodiments. Those of ordinary skill in the art explicitly and implicitly understand that the embodiments described in the present application can be combined with other embodiments without conflict.

[0067] One illustrative embodiment of the present application is as follows: Figure 1As shown, a center-of-gravity adjustment device in a rewinding machine includes a frame component 100, a rewinding roller component 200, a pressure roller component 300, a first drive component 400, a second drive component 500, a center-of-gravity adjustment component 600, and a control component 700. The frame component 100 is mounted on the frame of the rewinding machine and is used to mount components; the rewinding roller component 200 is mounted on the frame component 100 and is used for winding aluminum foil or silicone paper; the pressure roller component 300 is mounted on the frame component 100 and is used to press the paper roll (aluminum foil or silicone paper); the first drive component 400 is mounted on the frame component 100 and connected to the rewinding roller component 200, and is used to drive the rewinding roller component 200 to rotate; the second drive component 500 is mounted on the frame component 100 and connected to the pressure roller component 600. The roller component 300 is connected and used to adjust the clamping force of the pressure roller component 300; the center of gravity adjustment component 600 is disposed on the rewinding roller component 200 and used to adjust the distance between the center of gravity of the device and the rotation center of the rewinding roller component 200; the control component 700 is disposed on the frame component 100 and is respectively connected to the first drive component 400, the second drive component 500 and the center of gravity adjustment component 600, and used to control the start and stop of the first drive component 400, the second drive component 500 and the center of gravity adjustment component 600.

[0068] like Figure 2 As shown, the frame component 100 includes a first frame member 110 and a second frame member 120. The first frame member 110 is disposed on the frame of the rewinder and is used to install the center-of-gravity adjustment component 600. The second frame member 120 is disposed on the frame of the rewinder and connected to the center-of-gravity adjustment component 600, and is used to install the rewinding roller component 200, the pressure roller component 300, the first drive component 400, the second drive component 500, and the control component 700.

[0069] Specifically, the first frame member 110 is arranged in a rectangular plate shape and is installed on the frame of the rewinding machine by means of welding, riveting or bolting. The first frame member 110 is connected to the second frame member 120 through the center of gravity adjustment component 600.

[0070] In some of these embodiments, the first frame member 110 includes, but is not limited to, a metal plate.

[0071] Specifically, the second frame member 120 includes a first square plate, a second square plate, and a third square plate. The first and second ends of the first square plate are respectively connected to the first ends of the second square plate and the third square plate, and the first square plate is perpendicular to the second and third square plates. It should be noted that the first and second ends of the first, second, and third square plates are respectively the two ends of their respective length directions.

[0072] In some of these embodiments, the second frame member 120 includes, but is not limited to, a metal plate.

[0073] Further, the second frame member 120 further comprises two first through holes and two second through holes. The two first through holes are respectively formed at the centers of the second square plate and the third square plate, for the components in the rewinding roller assembly 200 to pass through; the two second through holes are respectively formed at the second ends of the second square plate and the third square plate, for the components in the rewinding roller assembly 200 to pass through.

[0074] It should be noted that the axes of the two first through holes on the second square plate and the third square plate are the same; the axes of the two second through holes on the second square plate and the third square plate are the same.

[0075] As shown in Figure 2 The rewinding roller assembly 200 comprises a first rewinding roller member 210, a second rewinding roller member 220 and a third rewinding roller member 230. The first rewinding roller member 210 is rotationally connected to the middle part of the frame assembly 100 and is in transmission connection with the first driving assembly 400, for winding the paper roll such as aluminum foil or silicon oil paper; the second rewinding roller member 220 is rotationally connected to the end part of the frame assembly 100 and is in transmission connection with the first driving assembly 400, for winding the paper roll such as aluminum foil or silicon oil paper; the third rewinding roller member 230 is arranged on the frame assembly 100 and is located between the first rewinding roller member 210 and the second rewinding roller member 220, for winding the paper roll such as aluminum foil or silicon oil paper.

[0076] Specifically, the first end and the second end of the first rewinding roller member 210 are respectively rotationally connected to the centers of the second square plate and the third square plate, and the axial direction of the first rewinding roller member 210 is the same as the length direction of the first square plate; it should be noted that the first end and the second end of the first rewinding roller member 210 are respectively the two ends of the length direction thereof.

[0077] In some embodiments, the first rewinding roller member 210 comprises but is not limited to a roller shaft.

[0078] Specifically, the first end and the second end of the second rewinding roller member 220 are respectively rotationally connected to the second ends of the second square plate and the third square plate, and the axial direction of the second rewinding roller member 220 is the same as the axial direction of the first rewinding roller member 210; it should be noted that the first end and the second end of the second rewinding roller member 220 are respectively the two ends of the length direction thereof.

[0079] In some embodiments, the second rewinding roller member 220 comprises but is not limited to a roller shaft.

[0080] Specifically, the first end and the second end of the third rewinding roller member 230 are connected with the second square plate and the third square plate respectively by welding, riveting or bolt fixing, etc., and the connection position of the third rewinding roller member 230 with the second square plate and the third square plate is located between the first rewinding roller member 210 and the second rewinding roller member 220 and close to the position of the second rewinding roller member 220, and the axial direction of the third rewinding roller member 230 is the same as that of the second rewinding roller member 220.

[0081] In some embodiments, the third rewinding roller member 230 includes but is not limited to a roller shaft.

[0082] Further, the rewinding roller assembly 200 further includes two first bearing members and two second bearing members. The two first bearing members are arranged at the first end and the second end of the first rewinding roller member 210 respectively, and are used to rotatably connect the first rewinding roller member 210 with the second frame member 120; the two second bearing members are arranged at the first end and the second end of the second rewinding roller member 220 respectively, and are used to rotatably connect the second rewinding roller member 220 with the second frame member 120.

[0083] Specifically, the inner ring of the first bearing member is connected with the end of the first rewinding roller member 210 by welding, riveting or bolt fixing, etc., and the outer ring of the first bearing member is connected with the inner wall of the first through hole by welding, riveting or bolt fixing, etc.

[0084] In some embodiments, the first bearing member includes but is not limited to a ball bearing.

[0085] Specifically, the inner ring of the second bearing member is connected with the end of the second rewinding roller member 220 by welding, riveting or bolt fixing, etc., and the outer ring of the second bearing member is connected with the inner wall of the second through hole by welding, riveting or bolt fixing, etc.

[0086] In some embodiments, the second bearing member includes but is not limited to a ball bearing.

[0087] As shown in FIG. 3, the compression roller assembly 300 includes two first mounting bracket members 310 and a compression roller member 320. The two first mounting bracket members 310 are mounted on the two sides of the frame assembly 100 in the width direction and are rotatably connected with the frame assembly 100, and the first mounting bracket member 310 is drivingly connected with the second driving assembly 500 for rotation under the action of the second driving assembly 500; the two ends of the compression roller member 320 are rotatably connected with the corresponding first mounting bracket member 310 for compressing the paper roll such as aluminum foil or silicon oil paper under the action of the second driving assembly 500. Figure 2

[0088] ​Specifically, the two first mounting bracket members 310 are rotatably connected with the second square plate and the third square plate respectively via rotating shafts, and the branch rods of the first mounting bracket members 310 are rotatably connected with the second square plate and the third square plate, and the first end and the second end of the first mounting bracket members 310 are connected with the second driving member 500 and the compression roller member 320 respectively; it should be noted that the first end and the second end of the first mounting bracket members 310 are two ends in the length direction thereof respectively.

[0089] In some embodiments, the first mounting bracket member 310 includes but is not limited to a square rod.

[0090] Specifically, the first end and the second end of the compression roller member 320 are rotatably connected with the first end of the corresponding first mounting bracket member 310 respectively; it should be noted that the first end and the second end of the compression roller member 320 are two ends in the length direction thereof respectively.

[0091] In some embodiments, the compression roller member 320 includes but is not limited to a roller shaft.

[0092] As shown in Figs. Figure 3 and Figure 4 The first driving member 400 includes a first driving assembly and a transmission assembly. The first driving assembly is arranged on the frame of the rewinding machine and connected with the control member 700 for providing power, and the transmission assembly is arranged on the frame member 100 and connected with the first driving assembly and the rewinding roller member 200 respectively for driving the rewinding roller member 200 to rotate under the action of the first driving assembly.

[0093] Specifically, the first driving assembly includes a second mounting bracket member 410 and a first driving member 420. The second mounting bracket member 410 is arranged on the frame of the rewinding machine for mounting parts, and the first driving member 420 is arranged on the second mounting bracket member 410 and connected with the rewinding roller member 200 for driving the rewinding roller member 200 to rotate.

[0094] More specifically, the second mounting bracket member 410 is connected with the frame of the rewinding machine via welding, riveting or bolt fixing, and the second mounting bracket member 410 is used for providing mounting conditions for the first driving member 420.

[0095] In some embodiments, the second mounting bracket member 410 includes but is not limited to a motor base.

[0096] More specifically, the first driving member 420 is fixed on the second mounting bracket member 410 via welding, riveting or bolt fixing, and the output shaft of the first driving member 420 penetrates through the second mounting bracket member 410 and is coaxially connected with the end of the first rewinding roller member 210 penetrating through the second square plate.

[0097] In some embodiments, the first driving member 420 includes, but is not limited to, a motor.

[0098] Specifically, the transmission assembly includes a first transmission wheel member 430, a second transmission wheel member 440, a third transmission wheel member 450, a transmission belt member 460, and a fourth transmission wheel member 470. The first transmission wheel member 430 is rotatably connected to the frame member 100 and connected to the first rewinding roller member 210 in the rewinding roller member 200, for driving the first rewinding roller member 210 to rotate under the action of the first driving assembly; the second transmission wheel member 440 is rotatably connected to the frame member 100 and connected to the second rewinding roller member 220 in the rewinding roller member 200; the third transmission wheel member 450 is rotatably connected to the frame member 100 and located between the first transmission wheel member 430 and the second transmission wheel member 440; the transmission belt member 460 is sequentially sleeved on the first transmission wheel member 430, the second transmission wheel member 440, and the third transmission wheel member 450, for driving the second transmission wheel member 440 and the third transmission wheel member 450 to rotate under the action of the first transmission wheel member 430; and the fourth transmission wheel member 470 is rotatably connected to the frame member 100 and located at the side of the first transmission wheel member 430, for tightening the transmission belt member 460.

[0099] More specifically, the first transmission wheel member 430 is sleeved on the output shaft of the first driving member 420 and can rotate with the output shaft of the first driving member 420.

[0100] In some embodiments, the first transmission wheel member 430 includes, but is not limited to, a transmission gear.

[0101] More specifically, the second transmission wheel member 440 is connected to the end of the second rewinding roller member 220 passing through the second square plate, and the second transmission wheel member 440 can drive the second rewinding roller member 220 to rotate under the action of the transmission belt member 460.

[0102] In some embodiments, the second transmission wheel member 440 includes, but is not limited to, a transmission gear.

[0103] More specifically, the third transmission wheel member 450 is rotatably connected to the second square plate, and the third transmission wheel member 450 is located at a position close to the first end of the second square plate.

[0104] In some embodiments, the third transmission wheel member 450 includes, but is not limited to, a transmission gear.

[0105] More specifically, the transmission belt member 460 is sequentially sleeved on the first transmission wheel member 430, the second transmission wheel member 440, and the third transmission wheel member 450, so that the transmission belt member 460 drives the second transmission wheel member 440 and the third transmission wheel member 450 to rotate under the action of the first transmission wheel member 430.

[0106] In some of these embodiments, the drive belt 460 includes, but is not limited to, a toothed belt.

[0107] More specifically, the fourth transmission wheel 470 is rotatably connected to the second square plate, and the fourth transmission wheel 470 is located between the first transmission wheel 430 and the second transmission wheel 440.

[0108] In some of these embodiments, the fourth drive wheel 470 includes, but is not limited to, a roller.

[0109] Furthermore, the transmission assembly also includes a sliding groove 480 and a sliding connector 490. The sliding groove 480 is formed in the frame component 100 for connection to the third transmission wheel 450; the sliding connector 490 is disposed on the third transmission wheel 450 and is slidably connected to the sliding groove 480.

[0110] Specifically, the slide 480 is formed at the first end of the second square plate, and the length direction of the slide 480 is the same as the length direction of the second square plate.

[0111] In some of these embodiments, the chute 480 includes, but is not limited to, a U-shaped groove.

[0112] Specifically, the sliding connector 490 is connected to the third transmission wheel 450 by means of welding, riveting or bolting, and the sliding connector 490 is slidably connected in the slide groove 480.

[0113] In some of these embodiments, the sliding connector 490 includes, but is not limited to, a slider.

[0114] like Figure 3 As shown, the second driving component 500 includes two second driving members 510 and two first connecting members 520. The two second driving members 510 are respectively disposed on the frame component 100 and connected to the control component 700 to provide power; the two first connecting members 520 are respectively connected to the corresponding second driving member 510 and the pressure roller component 300, and are used to drive the pressure roller component 300 to press aluminum foil or silicone paper rolls under the action of the second driving members 510.

[0115] Specifically, the two second driving components 510 are fixed to the second square plate and the third square plate respectively by welding, riveting or bolting, and the two second driving components 510 are respectively connected to the first mounting bracket 310 through the corresponding first connecting component 520.

[0116] In some of these embodiments, the second drive element 510 includes, but is not limited to, a cylinder.

[0117] Specifically, the first end of the first connecting member 520 is connected with the output shaft of the second driving member 510 by welding, riveting or bolt fixing, etc., and the second end of the first connecting member 520 is rotationally connected with the first mounting bracket member 310 through a rotating shaft.

[0118] In some embodiments, the first connecting member 520 includes but is not limited to a hinged rod.

[0119] As shown in Figure 4 the center of gravity adjusting member 600 includes a third driving member 610 and a second connecting member 620. The third driving member 610 is arranged in the first frame member 110 of the frame member 100 and is connected with the control member 700 for providing power, and the second connecting member 620 is connected with the third driving member 610 and the second frame member 120 of the frame member 100 for moving the second frame member 120 under the action of the third driving member 610.

[0120] Specifically, the third driving member 610 is installed on the first frame member 110 by welding, riveting or bolt fixing, etc., and the third driving member 610 is connected with the second frame member 120 through the second connecting member 620.

[0121] In some embodiments, the third driving member 610 includes but is not limited to a cylinder.

[0122] Specifically, the second connecting member 620 has a U-shaped structure, the first end of the second connecting member 620 is connected with the output shaft of the second driving member 510 by welding, riveting or bolt fixing, etc., and the second end of the second connecting member 620 is connected with the second frame member 120 by welding, riveting or bolt fixing, etc.; it should be noted that the first end and the second end of the second connecting member 620 are the two ends in the length direction thereof.

[0123] In some embodiments, the second connecting member 620 includes but is not limited to a U-shaped rod.

[0124] As shown in Figure 5 the control member 700 includes a communication member 710 and a control member 720. The communication member 710 is arranged in the frame member 100 and is connected with a remote control device outside for receiving and transmitting signals, and the control member 720 is arranged in the frame member 100 and is connected with the communication member 710, the first driving member 400, the second driving member 500 and the center of gravity adjusting member 600 for controlling the start and stop of the first driving member 400, the second driving member 500 and the center of gravity adjusting member 600.

[0125] Specifically, the communication member 710 is arranged on the first frame member 110 by welding, riveting or bolt fixing, etc., and the communication member 710 is connected with the remote control device outside by wired connection or wireless connection, etc.

[0126] In some embodiments, the communication device 710 includes, but is not limited to, a Bluetooth sensor, a WiFi sensor, and a ZigBee sensor.

[0127] Specifically, the control device 720 is mounted on the first frame 110 by welding, riveting, or bolting, and the control device 720 is connected to the communication device 710, the first driving device 420, the second driving device 510, and the third driving device 610 by wired connection, for controlling the start and stop of the first driving device 420, the second driving device 510, and the third driving device 610.

[0128] In some embodiments, the control device 720 includes, but is not limited to, an MCU, a Raspberry Pi, and a single-chip microcomputer.

[0129] The use method of the present embodiment is as follows:

[0130] In actual use, the staff winds the paper roll of aluminum foil or silicon oil paper through the feeding device on the first rewinding roller 210, the second rewinding roller 220, and the third rewinding roller 230.

[0131] The control device 720 starts the first driving device 420, the first driving device 420 drives the first rewinding roller 210 to rotate, the rotation of the first rewinding roller 210 drives the first transmission device to rotate, the first transmission device drives the second transmission device and the third transmission device to rotate through the transmission belt 460, thereby driving the second rewinding roller 220 to rotate.

[0132] The control device 720 starts the second driving device 510, the second driving device 510 drives the first mounting bracket 310 to rotate, and the first mounting bracket 310 drives the compression roller 320 to compress the paper roll of aluminum foil or silicon oil paper on the second rewinding roller 220.

[0133] The control device 720 starts the third driving device 610, the third driving device 610 drives the second frame 120 to move, thereby adjusting the center of gravity of the overall device, so that the distance between the center of gravity of the rewinding machine and the rotating shaft is reduced. When the steel roller combination rotates around the rotation center, a torque is generated between the center of gravity and the rotation center, the distance between them is small, the torque generated is small, the torque change is small during rotation, the compression force of the paper changes little, the pressure between the steel roller and the paper roll is uniform, and the rewinding effect is improved.

[0134] The advantage of the embodiment is that the compression roller component and the second driving component are arranged, so that the compression roller component can compress the paper roll such as aluminum foil or silicon oil paper on the rewinding roller component, and the rewinding effect is increased; in addition, the gravity center adjusting component is arranged on the frame component, so that the distance between the gravity center of the rewinding machine and the rotating shaft is reduced; when the steel roller combination rotates around the rotating center, the gravity center and the rotating center generate a torque, the distance between the two is small, the torque generated is small, the torque change is small during rotation, the compression paper force change is small, the pressure between the steel roller and the paper roll is uniform, and the rewinding effect is increased.

[0135] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the description.

[0136] The above embodiments only express several implementation manners of the application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which belong to the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. A gravity center adjusting device in a rewinding machine, characterized by, The application relates to a rewinder frame structure, which comprises the following components: a frame component arranged on a frame of a rewinder and used for mounting spare parts; a rewinding roller component arranged on the frame component and used for winding paper rolls; a pressure roller component arranged on the frame component and used for pressing paper rolls; a first driving component arranged on the frame component and connected with the rewinding roller component and used for driving the rewinding roller component to rotate; a second driving component arranged on the frame component and connected with the pressure roller component and used for adjusting the pressing force of the pressure roller component; a gravity center adjusting component arranged on the rewinding roller component and used for adjusting the distance between the gravity center of the device and the rotation center of the rewinding roller component; and a control component arranged on the frame component and connected with the first driving component, the second driving component and the gravity center adjusting component respectively and used for controlling the start and stop of the first driving component, the second driving component and the gravity center adjusting component. The frame component comprises the following components: a first frame part arranged on the frame of the rewinder and used for mounting the gravity center adjusting component; and a second frame part arranged on the frame of the rewinder and connected with the gravity center adjusting component and used for mounting the rewinding roller component, the pressure roller component, the first driving component, the second driving component and the control component. The rewinding roller component comprises the following components: a first rewinding roller part rotatably connected at the middle part of the frame component and transmissionally connected with the first driving component and used for winding paper rolls; a second rewinding roller part rotatably connected at the end part of the frame component and transmissionally connected with the first driving component and used for winding paper rolls; and a third rewinding roller part arranged on the frame component and located between the first rewinding roller part and the second rewinding roller part and used for winding paper rolls. The pressure roller component comprises the following components: two first mounting bracket parts respectively mounted on the two sides of the frame component in the width direction and rotatably connected with the frame component and transmissionally connected with the second driving component and used for rotating under the action of the second driving component; and a pressure roller part with two ends respectively rotatably connected with the corresponding first mounting bracket parts and used for pressing paper rolls under the action of the second driving component. The first driving component comprises the following components: a first driving assembly arranged on the frame of the rewinder and connected with the control component and used for providing power; and a transmission assembly arranged on the frame component and connected with the first driving assembly and the rewinding roller component respectively and used for driving the rewinding roller component to rotate under the action of the first driving assembly. The first driving assembly comprises the following components: a second mounting bracket part arranged on the frame of the rewinder and used for mounting spare parts; ​ ​ 2. The center of gravity adjustment device of claim 1, wherein ​ ​ ​ 3. The center of gravity adjustment device of claim 1, wherein ​ ​ ​ ​ 4. The center of gravity adjustment device of claim 1, wherein ​ ​ ​ 5. The center of gravity adjustment device of claim 1, wherein ​ ​ ​ 6. The center of gravity adjustment device of claim 5, wherein, ​ ​ A first driving member is arranged on the second mounting bracket member and connected with the rewinding roller component for driving the rewinding roller component to rotate; and / or The transmission assembly comprises: A first transmission wheel member is rotatably connected to the frame member and connected with a first rewinding roller member in the rewinding roller component for driving the first rewinding roller member to rotate under the action of the first driving assembly; A second transmission wheel member is rotatably connected to the frame member and connected with a second rewinding roller member in the rewinding roller component; A third transmission wheel member is rotatably connected to the frame member and located between the first transmission wheel member and the second transmission wheel member; A transmission belt member is sequentially sleeved on the first transmission wheel member, the second transmission wheel member and the third transmission wheel member for driving the second transmission wheel member and the third transmission wheel member to rotate under the action of the first transmission wheel member; A fourth transmission wheel member is rotatably connected to the frame member and located at the side of the first transmission wheel member for tightening the transmission belt member.

7. The center of gravity adjustment device of claim 6, wherein The transmission assembly further comprises: A sliding groove member is arranged on the frame member for connecting the third transmission wheel member; A sliding connection member is arranged on the third transmission wheel member and slidably connected with the sliding groove member.

8. The center of gravity adjustment device of claim 1, wherein, The second driving member comprises: Two second driving members are respectively arranged on the frame member and connected with the control member for providing power; Two first connection members are respectively connected with the corresponding second driving member and the compression roller component for driving the compression roller component to compress the paper roll under the action of the second driving member.

9. The center of gravity adjustment device of claim 1, wherein, The gravity adjustment member comprises: A third driving member is arranged on a first frame member in the frame member and connected with the control member for providing power; A second connection member is respectively connected with the third driving member and a second frame member in the frame member for driving the second frame member to move under the action of the third driving member.

10. The center of gravity adjustment device of claim 1, wherein, The control member comprises: A communication member is arranged on the frame member and connected with an external remote control device for receiving and transmitting signals; A control member is arranged on the frame member and respectively connected with the communication member, the first driving member, the second driving member and the gravity adjustment member for controlling the start and stop of the first driving member, the second driving member and the gravity adjustment member.

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