Receiving and leveling device for rewinding machine

Abstract

The utility model relates to a material receiving and leveling device for a rewinding machine. The material receiving and leveling device comprises a tray component, a sliding component, a driving component, a material blocking component and a control component. The material blocking device has the advantages that the material blocking component is arranged on the tray component, so that the material blocking component is lifted in the process that the tray component extends into a receiving material under the action of the driving component, material blocking of a finished product roll is achieved, and the finished product roll can be prevented from inclining on the tray component; in addition, lifting and falling of the material blocking component can be synchronously achieved through the structure between the driving component and the tray component in the process that the tray component stretches in and receives materials and retreats, additional power does not need to be added, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rewinder blanking equipment, in particular to a material splicing and leveling device for a rewinder. Background Art

[0002] A rewinder is a special equipment used for paper, mica tape and film. Its purpose is to rewind the paper rolls (called base paper rolls) produced by the papermaking machine in sequence. After rewinding, the paper is made into finished paper and shipped out of the factory.

[0003] Chinese utility model patent (CN212863402U) discloses a rewinder unloading device, which is installed on a rewinder and a packaging machine. The rewinder has a unloading end and a winding roller installed on the unloading end, and the paper roll is sleeved on the winding roller. The packaging machine has a loading end. The rewinder unloading device includes a first transport mechanism installed at the unloading end of the rewinder and a second transport mechanism installed at the loading end of the packaging machine. The first transport mechanism includes a first base located below the winding roller and a pushing component for pushing the paper roll onto the second transport mechanism. The second transport mechanism includes a second base. After the paper roll is pushed to the second transport mechanism by the pushing component, it is located on the second base.

[0004] However, since the finished roll has different blocking times on both sides, there is a high probability that it will tilt when it falls onto the unloading tray, and then it will run to one side when rolling down, and there is a certain probability that the main unloading will be blocked.

[0005] Currently, no effective solution has been proposed for the problem that the finished roll is tilted when falling onto the unloading tray, resulting in poor unloading. Utility Model Content

[0006] The purpose of the utility model is to provide a material splicing and leveling device for a rewinder in view of the deficiencies in the prior art, so as to solve the problems existing in the related art such as the finished roll being tilted when falling onto the unloading tray, resulting in poor unloading.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] The utility model provides a material splicing and leveling device for a rewinding machine, comprising:

[0009] A tray component is provided at the unloading position of the rewinder for receiving the finished rolls processed by the rewinder;

[0010] A sliding component is provided between the tray component and the rewinding machine, and is used for slidingly connecting the tray component to the frame of the rewinding machine;

[0011] A driving component, which is arranged at the unloading position of the rewinder and is in transmission connection with the tray component, and is used to drive the tray component to move back and forth along the sliding component;

[0012] a material blocking component, the material blocking component being arranged on the tray component and being rotatably connected to the tray component and being used for being lifted up by the driving component;

[0013] A control component is provided on the tray component and connected to the driving component for controlling the start and stop of the driving component.

[0014] In some embodiments, the tray component includes:

[0015] A base member, the base member is slidably connected to the frame of the rewinder through the sliding member and is used for mounting components;

[0016] The pallet component is arranged on the base component and is located at the unloading position of the rewinding machine, and is used to receive the finished rolls processed by the rewinding machine.

[0017] In some embodiments, the pallet further comprises:

[0018] A plurality of avoidance holes are formed in the tray component and are used to avoid part of the structure in the material blocking component.

[0019] In some embodiments, the sliding component includes:

[0020] At least one slide rail member, wherein the slide rail member is arranged on a frame of the rewinding machine;

[0021] At least one slider member is slidably connected to the slide rail member, and the slider member is connected to the base member, and is used to slidably connect the tray member to the frame of the rewinding machine.

[0022] In some embodiments, the driving component includes:

[0023] a driving member, the driving member being arranged on a frame of the rewinding machine and connected to the control member;

[0024] A transmission member is connected to the output shaft of the driving member and the tray member respectively, and is used to drive the tray member to move under the action of the driving member.

[0025] In some embodiments, the material blocking component includes:

[0026] A rotating shaft component, the rotating shaft component is rotatably connected to the tray component;

[0027] A plurality of material-blocking rods, which are connected to the rotating shaft and spaced apart along the length direction of the rotating shaft, and are used to be lifted and reset under the action of the rotating shaft;

[0028] a transmission rod, the transmission rod being connected to the rotating shaft and configured to drive the rotating shaft to rotate when the tray component moves;

[0029] an elastic pulling member, wherein a first end of the elastic pulling member is connected to the transmission rod member, and a second end of the elastic pulling member is connected to the tray member, and is used for driving the material blocking rod member to lift when the tray member extends into the receiving material;

[0030] A reset member is provided on the frame of the rewinding machine and abuts against the transmission rod, and is used for driving the blocking rod to fall when the tray component is retracted.

[0031] In some embodiments, the angle between the transmission rod and the material blocking rod is between 120 and 160 degrees.

[0032] In some embodiments, the material blocking component further includes:

[0033] a first ear plate member, the first ear plate member being provided at one end of the tray member in the width direction and being used for rotationally connecting with any one end of the rotating shaft member;

[0034] The second ear plate member is arranged at the other end of the tray member in the width direction and is used for rotationally connecting with the other end of the rotating shaft member.

[0035] In some embodiments, the material blocking component further includes:

[0036] a first connecting member, the first connecting member being provided on the transmission rod and being used for hooking with one end of the elastic pulling member;

[0037] A second connecting member is provided on the tray component and is used for hooking with the other end of the elastic pulling member.

[0038] In some embodiments, the control component includes:

[0039] a communication component, which is provided on the tray component and is connected to an external remote control device for receiving and transmitting signals;

[0040] A control component is provided on the tray component and is connected to the communication component and the driving component respectively, and is used to control the start and stop of the driving component.

[0041] The present invention adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0042] The utility model relates to a material splicing and leveling device for a rewinding machine, which provides a material blocking component on a pallet component so that when the pallet component is extended into the material splicing under the action of a driving component, the material blocking component is lifted up to block the finished roll, thereby preventing the finished roll from tilting on the pallet component. In addition, the lifting and lowering of the material blocking component can be achieved through the structure between the driving component and the pallet component so that the material blocking component can be lifted and lowered synchronously when the pallet component is extended into the material splicing and retracted, without adding additional power, thereby reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 2. It is a schematic diagram of a material splicing and leveling device for a rewinding machine according to an embodiment of the utility model;

[0044] Figure 2 is a schematic diagram of a tray component according to an embodiment of the present utility model;

[0045] Figure 3 is a schematic diagram of a sliding component and a driving component according to an embodiment of the present utility model;

[0046] Figure 4 Schematic diagram of a material blocking component according to an embodiment of the present utility model;

[0047] Figure 5 It is a schematic diagram of the framework of the material splicing and leveling device for the rewinding machine according to an embodiment of the utility model.

[0048] The reference numerals are: 100, tray component; 110, base component; 120, tray component; 121, avoidance hole;

[0049] 200, sliding member; 210, slide rail member; 220, slider member;

[0050] 300, driving component; 310, driving member; 320, transmission member;

[0051] 400, material blocking member; 410, rotating shaft member; 420, material blocking rod member; 430, transmission rod member; 440, elastic pulling member; 450, reset member; 460, first ear plate member; 470, second ear plate member; 480, first connecting member; 490, second connecting member;

[0052] 500, control component; 510, communication component; 520, control component. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely used to explain this application and are not intended to limit this application. Based on the embodiments provided in this application, all other embodiments obtained by those of ordinary skill in the art without making any creative efforts are within the scope of protection of this application.

[0054] Obviously, the drawings described below are merely examples or embodiments of the present application. Those skilled in the art can, without inventive effort, apply the present application to other similar scenarios based on these drawings. Furthermore, it is also understood that, although the effort involved in such a development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, changes in design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as an insufficiency of the content disclosed in this application.

[0055] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0056] An illustrative embodiment of the present invention is as follows: Figure 1 As shown, a material splicing and leveling device for a rewinding machine includes a tray component 100, a sliding component 200, a driving component 300, a material blocking component 400, and a control component 500. The tray component 100 is arranged at the unloading position of the rewinding machine for receiving the finished coils processed by the rewinding machine; the sliding component 200 is arranged between the tray component 100 and the rewinding machine for slidingly connecting the tray component 100 to the frame of the rewinding machine; the driving component 300 is arranged at the unloading position of the rewinding machine and is in transmission connection with the tray component 100 for driving the tray component 100 to move back and forth along the sliding component 200; the material blocking component 400 is arranged on the tray component 100 and is rotatably connected to the tray component 100 for lifting under the action of the driving component 300; and the control component 500 is arranged on the tray component 100 and is connected to the driving component 300 for controlling the start and stop of the driving component 300.

[0057] like Figure 2As shown, the tray assembly 100 includes a base member 110 and a tray member 120. The base member 110 is slidably connected to the frame of the rewinder via a sliding member 200 for mounting components; the tray member 120 is mounted on the base member 110 and located at the unloading area of the rewinder for receiving the finished rolls processed by the rewinder.

[0058] Specifically, the base member 110 is arranged in a rectangular plate structure, and the base member 110 is connected to the frame of the rewinding machine by welding, riveting or bolting. The base member 110 can provide installation conditions for components; in addition, the middle part of the base member 110 is hollowed out, which can avoid some structures in the material blocking component 400.

[0059] In some embodiments, the base member 110 includes, but is not limited to, a metal plate.

[0060] Specifically, the pallet component 120 is installed on the base component 110 by welding, riveting or bolting, and the pallet component 120 is tilted, that is, the side of the pallet component 120 close to the unloading position of the rewinder is higher than the side away from the unloading position of the rewinder.

[0061] In some of these embodiments, the pallet member 120 includes, but is not limited to, a rectangular pallet.

[0062] It should be noted that the tilt angle of the pallet member 120 is 10 to 30 degrees; preferably, the tilt angle of the pallet member 120 is 20 degrees.

[0063] Furthermore, the tray member 120 further includes a plurality of avoidance holes 121 , wherein the plurality of avoidance holes 121 are formed in the tray member 120 and are used to avoid a part of the structure in the material blocking component 400 .

[0064] Specifically, the avoidance hole 121 is provided as a waist-shaped hole, and the length direction of the avoidance hole 121 is the same as the length direction of the tray member 120 .

[0065] It should be noted that the number of the avoidance holes 121 is three, and the three avoidance holes 121 are arranged at intervals along the width direction of the pallet 120 .

[0066] In some embodiments, the number of the avoidance holes 121 can be set according to actual needs and is not subject to excessive restrictions.

[0067] like Figure 3 As shown, the sliding member 200 includes at least one slide rail member 210 and at least one slider member 220. The slide rail member 210 is disposed on the frame of the rewinding machine; the slider member 220 is slidably connected to the slide rail member 210, and the slider member 220 is connected to the base member 110, for slidably connecting the tray member 100 to the frame of the rewinding machine.

[0068] Specifically, the slide rail member 210 is installed on the frame of the rewinding machine by welding, riveting or bolting, and the length direction of the slide rail member 210 is the same as the length direction of the pallet member 120.

[0069] In some embodiments, the slide rail member 210 includes but is not limited to an I-rail.

[0070] It should be noted that the number of the sliding rail members 210 is two, and the two sliding rail members 210 are arranged at intervals along the width direction of the base member 110 .

[0071] In some embodiments, the number of the slide rail members 210 may be 3, 4, etc., that is, the number of the slide rail members 210 may be set according to actual needs, and no excessive restrictions are imposed herein.

[0072] Specifically, the slider member 220 is slidably connected to the slide rail member 210 , and the slider member 220 is connected to the bottom wall of the base member 110 by welding, riveting, or bolting.

[0073] In some embodiments, the slider member 220 includes, but is not limited to, a concave block.

[0074] It should be noted that there are two slider members 220 , and the two slider members 220 are slidably connected to the corresponding slide rail members 210 .

[0075] In some embodiments, the number of the slider members 220 matches the number of the rail members 210 ; it should be understood that the number of the slider members 220 is the same as the number of the rail members 210 .

[0076] like Figure 3 As shown, the driving component 300 includes a driving member 310 and a transmission member 320. The driving member 310 is disposed on the frame of the rewinder and connected to the control component 500; the transmission member 320 is connected to the output shaft of the driving member 310 and the tray component 100, respectively, for driving the tray component 100 to move under the action of the driving member 310.

[0077] Specifically, the driving member 310 is mounted on the frame of the rewinding machine by welding, riveting, bolting, or the like, and the driving member 310 is connected to the control component 500 by wired connection or the like.

[0078] In some embodiments, the driving member 310 includes but is not limited to a cylinder.

[0079] Specifically, the transmission member 320 is fixed to the bottom of the base member 110 by welding, riveting or bolting, and the transmission member 320 is connected to the output shaft of the driving member 310 by welding, riveting or bolting.

[0080] In some embodiments, the transmission member 320 includes but is not limited to a square plate.

[0081] like Figure 4 As shown, the material blocking component 400 includes a rotating shaft 410, a plurality of material blocking rods 420, a transmission rod 430, an elastic pull member 440, and a reset member 450. The rotating shaft 410 is rotatably connected to the tray component 100; the plurality of material blocking rods 420 are connected to the rotating shaft 410 and are spaced apart along the length of the rotating shaft 410, and are used to be lifted and reset under the action of the rotating shaft 410; the transmission rod 430 is connected to the rotating shaft 410, and is used to drive the rotating shaft 410 to rotate when the tray component 100 moves; the first end of the elastic pull member 440 is connected to the transmission rod 430, and the second end of the elastic pull member 440 is connected to the tray component 100, and is used to drive the material blocking rod 420 to rise when the tray component 100 extends into the receiving material; and the reset member 450 is provided on the frame of the rewinder and abuts against the transmission rod 430, and is used to drive the material blocking rod 420 to fall when the tray component 100 retracts.

[0082] Specifically, the rotating shaft member 410 is installed at the bottom of the pallet member 120 and is located at one end of the pallet member 120 close to the unloading place of the rewinder. The first end and the second end of the rotating shaft member 410 are rotatably connected to the two ends of the pallet member 120 in the width direction through bearing connections or the like; it should be noted that the first end and the second end of the rotating shaft member 410 are respectively the two ends in its length direction.

[0083] In some embodiments, the rotating shaft 410 includes but is not limited to a round shaft.

[0084] Specifically, the material blocking rod 420 is integrally formed on the rotating shaft 410, and the material blocking rod 420 can be lifted through the avoidance hole 121 on the pallet 120 under the drive of the rotating shaft 410, thereby blocking the finished roll unloaded by the rewinding machine onto the pallet 120, so that the finished roll is set horizontally, which can prevent the finished roll from tilting on the pallet 120.

[0085] In some embodiments, the material blocking rod 420 includes but is not limited to a round rod.

[0086] It should be noted that the number of the blocking rods 420 is three, and the three blocking rods 420 are arranged at intervals on the rotating shaft 410 and respectively correspond to the avoidance holes 121 on the tray 120 .

[0087] In some embodiments, the number of the material-blocking rods 420 matches the number of the avoidance holes 121 ; it should be understood that the number of the material-blocking rods 420 is the same as the number of the avoidance holes 121 .

[0088] Specifically, the transmission rod 430 is integrally formed on the rotating shaft 410, and the connection between the transmission rod 430 and the rotating shaft 410 is located in the middle position of the rotating shaft 410. The transmission rod 430 can drive the rotating shaft 410 to rotate during the movement of the base 110, thereby realizing the lifting and falling of the material blocking rod 420.

[0089] In some embodiments, the transmission rod 430 includes but is not limited to a round rod.

[0090] It should be noted that the included angle between the transmission rod 430 and the material blocking rod 420 is 120 to 160 degrees; preferably, the included angle between the transmission rod 430 and the material blocking rod 420 is 130 degrees.

[0091] Specifically, the first end of the elastic pulling member 440 is hooked with the bottom of the tray member 120, and the second end of the elastic pulling member 440 is hooked with the transmission rod member 430; it should be noted that the first end and the second end of the elastic pulling member 440 are respectively the two ends in its length direction.

[0092] In some embodiments, the elastic pulling member 440 includes but is not limited to a spring.

[0093] It should be noted that when the pallet part 120 is extended into the receiving material, the elastic pulling member 440 pulls the transmission rod 430, causing the rotating shaft 410 to rotate, thereby causing the material blocking rod 420 to pass through the avoidance hole 121 on the pallet part 120, and then the material blocking rod 420 is lifted to achieve material blocking for the finished roll.

[0094] Specifically, the reset member 450 is arranged in an L-shaped structure, and the reset member 450 is installed on the frame of the rewinding machine by welding, riveting or bolting. The position of the reset member 450 on the frame of the rewinding machine relative to the transmission rod 430 enables the reset member 450 to resist the transmission rod 430.

[0095] In some embodiments, the reduction member 450 includes but is not limited to a metal plate.

[0096] It should be noted that the reset member 450 can abut against the transmission rod 430 during the retraction of the tray member 120 , and as the tray member 120 gradually retracts, the reset member 450 can cause the material blocking rod 420 to fall.

[0097] Furthermore, the material retaining member 400 further includes a first lug member 460 and a second lug member 470. The first lug member 460 is disposed at one end of the tray member 100 in the width direction and is rotatably connected to either end of the rotating shaft member 410; the second lug member 470 is disposed at the other end of the tray member 100 in the width direction and is rotatably connected to the other end of the rotating shaft member 410.

[0098] Specifically, the first ear plate member 460 is installed at the bottom of the pallet member 120 by welding, riveting or bolting, and the first ear plate member 460 is located at any side edge in the width direction of the pallet member 120. The first ear plate member 460 can be rotatably connected to the first end of the rotating shaft member 410.

[0099] In some embodiments, the first ear plate member 460 includes but is not limited to a square plate.

[0100] Specifically, the second ear plate member 470 is installed on the bottom of the pallet member 120 by welding, riveting or bolting, and the second ear plate member 470 is located at the other side edge of the pallet member 120 in the width direction. The second ear plate member 470 can be rotatably connected to the second end of the rotating shaft member 410.

[0101] In some embodiments, the second ear plate member 470 includes but is not limited to a square plate.

[0102] Furthermore, the material blocking member 400 further includes a first connecting member 480 and a second connecting member 490. The first connecting member 480 is provided on the transmission rod 430 for hooking with one end of the elastic pulling member 440; the second connecting member 490 is provided on the tray member 100 for hooking with the other end of the elastic pulling member 440.

[0103] Specifically, the first connecting member 480 is installed on the bottom of the pallet member 120 by welding, riveting or bolting, and has a first connecting hole on the first connecting member 480, and the first connecting hole can be used for the first end of the elastic pulling member 440 to be hooked.

[0104] In some embodiments, the first connecting member 480 includes but is not limited to a connecting plate.

[0105] Specifically, the second connecting member 490 is installed on the transmission rod 430 by welding, riveting or bolting, and the second connecting member 490 has a second connecting hole, and the second connecting hole can be used for the second end of the elastic pulling member 440 to be hooked.

[0106] In some embodiments, the second connecting member 490 includes but is not limited to a connecting plate.

[0107] like Figure 5 As shown, the control component 500 includes a communication component 510 and a control component 520. The communication component 510 is provided on the tray component 100 and is connected to an external remote control device for receiving and transmitting signals; the control component 520 is provided on the tray component 100 and is connected to the communication component 510 and the driving component 300 respectively for controlling the start and stop of the driving component 300.

[0108] Specifically, the communication component 510 is installed on the base component 110 by welding, riveting or bolting, and the communication component 510 is connected to the external remote control device by wired connection or wireless connection.

[0109] In some embodiments, the communication component 510 includes but is not limited to a Bluetooth sensor, a WiFi sensor, and a ZigBee sensor.

[0110] Specifically, the control component 520 is installed on the base component 110 by welding, riveting or bolting, and the control component 520 is connected to the communication component 510 and the driving component 310 by wired connection, so as to control the start and stop of the driving component 310.

[0111] In some embodiments, the control component 520 includes but is not limited to an MCU, a Raspberry Pi, or a single-chip microcomputer.

[0112] The method of using this embodiment is as follows:

[0113] In actual operation, the control member 520 activates the driving member 310, which drives the transmission member 320 to move along the length direction of the slide member 210. Since the base member 110 is slidably connected to the slide member 210 via the slider member 220, the base member 110 moves along the slide member 210, thereby causing the tray member 120 to move along the slide member 210.

[0114] In addition, when the tray member 120 extends into the receiving material, the elastic pulling member 440 pulls the transmission rod 430, causing the rotating shaft member 410 to rotate, thereby causing the material blocking rod 420 to pass through the avoidance hole 121 on the tray member 120, and then the material blocking rod 420 is lifted, thereby blocking the finished roll;

[0115] Furthermore, during the process of the tray member 120 retracting, the transmission rod member 430 is abutted against, and as the tray member 120 gradually retracts, the reset member 450 can cause the material blocking rod member 420 to fall.

[0116] The advantage of this embodiment is that by arranging a material blocking component on the pallet component, the material blocking component is lifted up during the process of the pallet component extending into the material receiving area under the action of the driving component, thereby blocking the finished roll, thereby preventing the finished roll from tilting on the pallet component; in addition, the lifting and falling of the material blocking component can be achieved synchronously through the structure between the driving component and the pallet component during the process of the pallet component extending into the material receiving area and returning, without adding additional power, thereby reducing costs.

[0117] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0118] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A material splicing and leveling device for a rewinding machine, characterized in that: include: A tray component is provided at the unloading position of the rewinder for receiving the finished rolls processed by the rewinder; A sliding component is provided between the tray component and the rewinding machine, and is used for slidingly connecting the tray component to the frame of the rewinding machine; A driving component, which is arranged at the unloading position of the rewinder and is in transmission connection with the tray component, and is used to drive the tray component to move back and forth along the sliding component; a material blocking component, the material blocking component being arranged on the tray component and being rotatably connected to the tray component and being used for being lifted up by the driving component; A control component is provided on the tray component and connected to the driving component for controlling the start and stop of the driving component.

2. The material splicing and leveling device for a rewinding machine according to claim 1, characterized in that: The tray component includes: A base member, the base member is slidably connected to the frame of the rewinder through the sliding member and is used for mounting components; The pallet component is arranged on the base component and is located at the unloading position of the rewinding machine, and is used to receive the finished rolls processed by the rewinding machine.

3. The material splicing and leveling device for a rewinding machine according to claim 2, characterized in that: The pallet also includes: A plurality of avoidance holes are formed in the tray component and are used to avoid part of the structure in the material blocking component.

4. The material splicing and leveling device for a rewinding machine according to claim 1, characterized in that: The sliding component includes: At least one slide rail member, wherein the slide rail member is arranged on a frame of the rewinding machine; At least one slider member is slidably connected to the slide rail member, and the slider member is connected to the base member, and is used to slidably connect the tray member to the frame of the rewinding machine.

5. The material splicing and leveling device for a rewinding machine according to claim 1, characterized in that: The driving component includes: a driving member, the driving member being arranged on a frame of the rewinding machine and connected to the control member; A transmission member is connected to the output shaft of the driving member and the tray member respectively, and is used to drive the tray member to move under the action of the driving member.

6. The material splicing and leveling device for a rewinding machine according to claim 1, characterized in that: The material blocking component includes: A rotating shaft component, the rotating shaft component is rotatably connected to the tray component; A plurality of material-blocking rods, which are connected to the rotating shaft and spaced apart along the length direction of the rotating shaft, and are used to be lifted and reset under the action of the rotating shaft; a transmission rod, the transmission rod being connected to the rotating shaft and configured to drive the rotating shaft to rotate when the tray component moves; an elastic pulling member, wherein a first end of the elastic pulling member is connected to the transmission rod member, and a second end of the elastic pulling member is connected to the tray member, and is used for driving the material blocking rod member to lift when the tray member extends into the receiving material; A reset member is provided on the frame of the rewinding machine and abuts against the transmission rod, and is used for driving the blocking rod to fall when the tray component is retracted.

7. The material splicing and leveling device for a rewinding machine according to claim 6, characterized in that: The included angle between the transmission rod and the material blocking rod is 120 to 160 degrees.

8. The material splicing and leveling device for a rewinding machine according to claim 6, characterized in that: The material blocking component also includes: a first ear plate member, the first ear plate member being provided at one end of the tray member in the width direction and being used for rotationally connecting with any one end of the rotating shaft member; The second ear plate member is arranged at the other end of the tray member in the width direction and is used for rotationally connecting with the other end of the rotating shaft member.

9. The material splicing and leveling device for a rewinding machine according to claim 6, characterized in that: The material blocking component also includes: a first connecting member, the first connecting member being provided on the transmission rod and being used for hooking with one end of the elastic pulling member; A second connecting member is provided on the tray component and is used for hooking with the other end of the elastic pulling member.

10. The material splicing and leveling device for a rewinding machine according to claim 1, characterized in that: The control component includes: a communication component, which is provided on the tray component and is connected to an external remote control device for receiving and transmitting signals; A control component is provided on the tray component and is connected to the communication component and the driving component respectively, and is used to control the start and stop of the driving component.

Images