Paper feeding power floating roller driving device

Abstract

The invention belongs to the technical field of paper feeding equipment, and discloses a paper feeding power floating roller driving device which comprises a base. The paper feeding mechanism comprises a first paper feeding mechanism, a second paper feeding mechanism and a third paper feeding mechanism, the first paper feeding mechanism is arranged in the middle of the top of the base, the second paper feeding mechanism and the third paper feeding mechanism are arranged on the edges of the two sides of the top of the base respectively, and the first paper feeding mechanism controls paper feeding through an auxiliary power traction roller; the second paper feeding mechanism and the third paper feeding mechanism carry out high-speed feeding on fed paper through a first power floating roller and a second power floating roller in the second paper feeding mechanism and the third paper feeding mechanism respectively; through cooperative work of the first power floating roller and the second power floating roller, the input power needed by high-speed material pulling is reduced, impact force in the vertical direction is generated, the influence of the impact force can be weakened through the self weight of the machine, the machine runs more stably, and vibration generated by impact is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of paper feeding equipment, and in particular to a paper feeding power floating roller driving device. Background Art

[0002] The paper feed power float roller is used to ensure the smooth transmission of paper and other materials during the conveying process. The paper feed power float roller is a roller component used in the paper and other material transmission system. It is usually installed in the paper feed path. It transmits power to the paper through contact and friction with the paper, thereby realizing the paper conveying;

[0003] Nowadays, in the traditional paper feeding process, high-speed material pulling is achieved through the pulling roller. However, when the material is pulled over a long distance and at a high speed, the rotational inertia of the pulling roller is very large, which has a great impact on the entire equipment and affects the stability of the machine. Summary of the invention

[0004] The main purpose of the present invention is to provide a paper feeding power floating roller driving device, aiming to solve the technical problem that when the material is pulled over a long distance and at a high speed, the rotational inertia of the material pulling roller is very large, the impact force on the entire equipment is very large, and the stability of the machine is affected.

[0005] In order to achieve the above-mentioned object of the invention, the present invention includes a base;

[0006] A paper feeding mechanism, wherein the paper feeding mechanism is divided into a first paper feeding mechanism, a second paper feeding mechanism and a third paper feeding mechanism, wherein the first paper feeding mechanism is arranged in the middle of the top of the base, and the second paper feeding mechanism and the third paper feeding mechanism are arranged at the edges of both sides of the top of the base respectively, and the first paper feeding mechanism controls the paper feeding through an auxiliary power traction roller, and the second paper feeding mechanism and the third paper feeding mechanism respectively feed the paper at high speed through the first power floating roller and the second power floating roller;

[0007] A smoothing mechanism, wherein the smoothing mechanism is arranged in the second paper feeding mechanism and the third paper feeding mechanism, and the smoothing mechanism respectively smoothes the surface of the material on the first power floating roller and the second power floating roller through the rollers therein;

[0008] Further, the first paper feeding mechanism includes a first mounting frame, a first slide groove, a first cylinder, a first moving frame, an auxiliary power traction roller and a first motor, the first mounting frame is fixedly mounted in the middle of the top of the base, the first slide groove is opened on both sides of the first mounting frame, the first cylinder is fixedly mounted on the top of both sides of the first mounting frame, both sides of the first moving frame are slidably mounted on the first slide groove walls on both sides of the first mounting frame, both sides of the first moving frame are fixedly mounted on the output ends of the first cylinder corresponding to the first moving frame, the auxiliary power traction roller is rotatably mounted on the inner wall of the first moving frame, the first motor is fixedly mounted on one side of the first moving frame, and the output end of the first motor extends to the inside of the first moving frame, and one end of the auxiliary power traction roller is fixedly mounted on the output end of the first motor;

[0009] Furthermore, the second paper feeding mechanism and the third paper feeding mechanism each include a second mounting frame, a second slide groove, a second cylinder, a second movable frame, a second motor, a third motor, a fixed frame, a plurality of third cylinders, a movable frame and a fourth motor, the second mounting frame being fixedly mounted on the two side edges of the top of the base respectively, the second slide groove being opened on the two sides of the second mounting frame, the second cylinder being fixedly mounted on the two side tops of the second mounting frame, the two sides of the second movable frame being slidably mounted on the second slide groove walls on the two sides of the second mounting frame respectively, the second movable frame being fixedly mounted on the corresponding second cylinder, the second motor being fixedly mounted on one side of the second movable frame, and The output end of the second motor extends to the inside of the second movable frame, the third motor is fixedly installed at the top of one side of the second mounting frame, the output end of the third motor extends to the inside of the second mounting frame, the fixed frame is fixedly installed at the top of the second mounting frame, a plurality of third cylinders are fixedly installed at the top of the fixed frame, the output end of the third cylinder extends to the bottom of the fixed frame, the movable frame is fixedly installed at the output end of the third cylinder, the movable frame is slidably installed on the inner wall of the fixed frame, a fixing groove is opened on one side of the movable frame, the fourth motor is fixedly installed on the wall of the fixing groove, and the output end of the fourth motor extends to the inner wall of the movable frame.

[0010] Furthermore, the second paper feeding mechanism further comprises a first power floating roller, a first power roller and a first pressure roller, wherein the first power floating roller is fixedly mounted on the output end of the second motor in the second paper feeding mechanism, the first power roller is fixedly mounted on the output end of the third motor in the second paper feeding mechanism, and the first pressure roller is fixedly mounted on the output end of the fourth motor in the second paper feeding mechanism;

[0011] The third paper feeding mechanism also includes a second power floating roller, a second power roller and a second pressure roller, the second power floating roller is fixedly installed at the output end of the second motor in the third paper feeding mechanism, the second power roller is fixedly installed at the output end of the third motor in the third paper feeding mechanism, and the second pressure roller is fixedly installed at the output end of the fourth motor in the third paper feeding mechanism.

[0012] Furthermore, a first unpowered roller is rotatably mounted on one side of the top inner portion of the first mounting frame and on one side of the top inner portion of the second mounting frame in the second paper feeding mechanism, and a second unpowered roller is rotatably mounted on the other side of the top inner portion of the first mounting frame and on one side of the top inner portion of the second mounting frame in the third paper feeding mechanism.

[0013] Furthermore, a mounting hole is provided at the bottom end of the second mounting frame, a limit frame is fixedly installed on the inner wall of the mounting hole, a fifth motor is fixedly installed on one side of the limit frame, the output end of the fifth motor extends into the interior of the limit frame, a screw rod is fixedly installed on the output end of the fifth motor, the other end of the screw rod is rotatably installed on the inner wall of one side of the limit frame, the outer wall of the screw rod is threadedly connected with two mounting blocks, a rotating seat is fixedly installed on the top of the mounting block, and a connecting rod is rotatably installed on one end of the rotating seat.

[0014] Furthermore, the threads on both sides of the screw rod are opposite to each other with the middle as the boundary, the two mounting blocks are respectively located at two ends of the screw rod, and the mounting blocks are slidably mounted on the inner wall of the limit frame.

[0015] Furthermore, the smoothing mechanism includes a support frame, two mounting frames, a rotating motor, a mounting cylinder, a plurality of rotating columns, a turntable, a transmission belt, a plurality of rotating frames and a roller, the two mounting frames are fixedly mounted on the top of the support frame, and the two mounting frames are respectively located on both sides of the top of the support frame, a plurality of rotating columns are rotatably mounted on one side of the mounting frame, the mounting cylinder is fixedly mounted on one end of the rotating column, and the other end of the rotating column extends into the interior of the mounting frame, the two turntables are fixedly mounted on the outer wall of the rotating column located in the interior of the mounting frame, the transmission belt is mounted on the outer wall of the adjacent corresponding turntables, a plurality of rotating frames are fixedly mounted on the outer wall of the mounting cylinder, the roller is rotatably mounted on the inner wall of the rotating frame, a rotating motor is fixedly mounted on one side of the mounting frame, and the output end of the rotating motor extends into the interior of the mounting frame, and one end of one of the rotating columns is fixedly mounted on the output end of the rotating motor.

[0016] Furthermore, two installation grooves are opened at the bottom of the support frame, one end of the connecting rod is rotatably installed on the corresponding installation groove wall, a number of limit blocks are fixedly installed on both sides of the top of the limit frame, and a number of limit grooves are opened at the bottom of both sides of the support frame, and the limit blocks are slidably installed on the corresponding limit groove walls.

[0017] Furthermore, a plurality of damping blocks are fixedly mounted on both sides of the inner wall of the rotating frame, a plurality of notches are opened at both ends of the roller, and the damping blocks correspond to the positions of the notches.

[0018] Beneficial effects:

[0019] The paper feeding power floating roller driving device of the present invention is derived based on the content of the patent claim 1 to obtain beneficial effects.

[0020] 1. The servo motors of the first power roller and the first pressure roller are locked, as well as the servo motors of the second power roller and the second pressure roller. Then the servo motor of the auxiliary power traction roller is started first, and the specified speed is quickly reached. The first power floating roller starts to move upward, and the second power floating roller starts to move downward. The material is pulled at high speed to achieve high-speed material feeding. Through the cooperation of the first power floating roller and the second power floating roller, the input power required for high-speed pulling of the material is reduced, and the impact force in the vertical direction is generated. The dead weight of the machine itself can be used to weaken its influence, so that the machine runs more smoothly and reduces the vibration caused by the impact;

[0021] 2. During the paper feeding process, since the auxiliary power traction roller has no pressure roller, it is slipping and only provides a feeding trend. When the material is officially fed, since the material itself already has a certain movement trend, the material will move quickly at this time, and since its comprehensive traction force is not concentrated on one point, the deformation tendency of the material is reduced.

[0022] 3. The roller is supported at the bottom of the material from below, and the rotating motor is started to drive the rotating column connected to it to rotate. The rotating column drives other rotating columns to rotate through the transmission belt, so that the corresponding mounting cylinder rotates. The mounting cylinder smoothes the materials on the first power floating roller and the second power floating roller to both sides through the rollers thereon, further reducing the deformation of the material.

[0023] 4. By setting damping blocks at both ends of the inner wall of the rotating frame, the main force of the roller rotation is increased, so that the roller can better push the material surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a paper feeding power floating roller driving device according to an embodiment of the present invention;

[0025] Figure 2 This is a diagram of installing the first pressing roller of a paper feeding power floating roller driving device according to an embodiment of the present invention;

[0026] Figure 3 This is a diagram of the installation of a limit frame of a paper feeding power floating roller driving device according to an embodiment of the present invention;

[0027] Figure 4 It is a side sectional view of a paper feeding power floating roller driving device according to an embodiment of the present invention;

[0028] Figure 5 It is a cross-sectional view of a limit frame of a paper feeding power floating roller driving device according to an embodiment of the present invention;

[0029] Figure 6 It is a cross-sectional view of an installation frame of a paper feeding power floating roller driving device according to an embodiment of the present invention;

[0030] Figure 7 The present invention is a roller installation diagram of a paper feeding power floating roller driving device according to an embodiment of the present invention.

[0031] in:

[0032] 1-base; 101-first mounting frame; 1011-first slide; 1012-first cylinder; 1013-first mobile frame; 1014-auxiliary power traction roller; 1015-first motor; 1016-first unpowered roller; 1017-second unpowered roller; 102-second mounting frame; 1021-second slide; 1022-second cylinder; 1023-second mobile frame; 1024-second motor; 1025-first power floating roller; 1026-second power floating roller; 1027-third motor; 1028-first power roller; 1029-second power roller; 2-fixed frame; 201-third cylinder; 202-moving frame; 203-first pressure roller; 204-second pressure roller; 205-fourth motor; 3-limiting frame; 301-limiting block; 302-fifth motor; 303-screw rod; 304-mounting block; 305-rotating seat; 306-connecting rod; 307-support frame; 308-mounting slot; 309-limiting slot; 4-mounting frame; 401-rotating motor; 402-mounting cylinder; 403-rotating column; 404-turntable; 405-transmission belt; 406-rotating frame; 407-roller; 5-notch; 501-damping block.

[0033] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] Reference Figure 1-7An embodiment of the present invention provides a paper feeding power floating roller driving device, comprising a base 1; a paper feeding mechanism, the paper feeding mechanism is divided into a first paper feeding mechanism, a second paper feeding mechanism and a third paper feeding mechanism, the first paper feeding mechanism is arranged in the middle of the top of the base 1, the second paper feeding mechanism and the third paper feeding mechanism are respectively arranged at the two side edges of the top of the base 1, the first paper feeding mechanism controls the paper feeding through an auxiliary power traction roller 1014, and the second paper feeding mechanism and the third paper feeding mechanism respectively carry out high-speed paper feeding through the first power floating roller 1025 and the second power floating roller 1026 therein; a smoothing mechanism, the smoothing mechanism is arranged in the second paper feeding mechanism and the third paper feeding mechanism, and the smoothing mechanism smoothes the material surface on the first power floating roller 1025 and the second power floating roller 1026 through the roller 407 therein;

[0039] In this embodiment, the first cylinder 1012 is used to drive the auxiliary power traction roller 1014 to move up and down, and the second cylinder 1022 drives the corresponding first power floating roller 1025 and second power floating roller 1026 to move up and down respectively; during the paper feeding process, the servo motors of the first power roller 1028 and the first pressure roller 203 are locked, and the servo motors of the second power roller 1029 and the second pressure roller 204 are locked, and then the servo motor of the auxiliary power traction roller 1014 is started first, and quickly reaches the specified speed, the first power floating roller 1025 starts to move upward, and the second power floating roller 1026 starts to move downward, the material is pulled at high speed, and high-speed material feeding movement is achieved. Through the cooperation of the first power floating roller 1025 and the second power floating roller 1026, the input power required for high-speed pulling of the material is reduced, and the impact force in the vertical direction is generated, and the weight of the machine itself can be used to weaken its influence, so that the machine runs more smoothly and reduces the vibration caused by the impact.

[0040] Optionally, in a default state, the second powered floating roller 1026 is in a high position, while the first powered floating roller 1025 is in a low position.

[0041] In one embodiment, the first paper feeding mechanism includes a first mounting frame 101, a first slide 1011, a first cylinder 1012, a first movable frame 1013, an auxiliary power traction roller 1014 and a first motor 1015. The first mounting frame 101 is fixedly mounted in the middle of the top of the base 1, the first slide 1011 is opened on both sides of the first mounting frame 101, the first cylinder 1012 is fixedly mounted on the top of both sides of the first mounting frame 101, the first movable frame 1013 is slidably mounted on the first slide 1011 groove wall on both sides of the first mounting frame 101, and the first movable frame 1013 is fixedly mounted on the corresponding first cylinders on both sides. 1012 output end, the auxiliary power traction roller 1014 is rotatably installed on the inner wall of the first mobile frame 1013, the first motor 1015 is fixedly installed on one side of the first mobile frame 1013, and the output end of the first motor 1015 extends to the inside of the first mobile frame 1013, and one end of the auxiliary power traction roller 1014 is fixedly installed on the output end of the first motor 1015, the second paper feeding mechanism and the third paper feeding mechanism both include a second mounting frame 102, a second slide 1021, a second cylinder 1022, a second mobile frame 1023, a second motor 1024, a third motor 1027, a fixed frame 2, and a plurality of third cylinders 201, The movable frame 202 and the fourth motor 205, the second mounting frame 102 is fixedly mounted on the two side edges of the top of the base 1, the second slide groove 1021 is opened on both sides of the second mounting frame 102, the second cylinder 1022 is fixedly mounted on the top of both sides of the second mounting frame 102, the two sides of the second movable frame 1023 are slidably mounted on the second slide groove 1021 groove wall on both sides of the second mounting frame 102, the second movable frame 1023 is fixedly mounted on the corresponding second cylinder 1022, the second motor 1024 is fixedly mounted on one side of the second movable frame 1023, and the output end of the second motor 1024 extends to the inside of the second movable frame 1023, the first The third motor 1027 is fixedly installed on the top of one side of the second mounting frame 102, the output end of the third motor 1027 extends to the inside of the second mounting frame 102, the fixed frame 2 is fixedly installed on the top of the second mounting frame 102, a plurality of third cylinders 201 are fixedly installed on the top of the fixed frame 2, the output end of the third cylinder 201 extends to the bottom of the fixed frame 2, the moving frame 202 is fixedly installed on the output end of the third cylinder 201, the moving frame 202 is slidably installed on the inner wall of the fixed frame 2, a fixing groove is opened on one side of the moving frame 202, the fourth motor 205 is fixedly installed on the wall of the fixing groove, and the output end of the fourth motor 205 extends to the inner wall of the moving frame 202.

[0042] In this embodiment, during the paper feeding process, the servo motors of the first power roller 1028 and the first pressure roller 203 start to start, and as the material is fed out, the first power float roller 1025 starts to move downward, and stops after reaching a set value. The servo motors of the second power roller 1029 and the second pressure roller 204 are also started during this process, and as the material is pulled away, the second power float roller 1026 starts to move upward, and stops after reaching a set value, completing the process of resetting the material position.

[0043] In this example, the first movable frame 1013 moves up and down on the inner wall of the first mounting frame 101, and the first slide groove 1011 on the first mounting frame 101 serves to limit the first movable frame 1013. The second movable frame 1023 moves up and down on the inner wall of the second mounting frame 102, and the second slide groove 1021 on the second mounting frame 102 serves to limit the second movable frame 1023.

[0044] In one embodiment, the second paper feeding mechanism further includes a first power floating roller 1025, a first power roller 1028 and a first pressure roller 203, the first power floating roller 1025 is fixedly installed at the output end of the second motor 1024 in the second paper feeding mechanism, the first power roller 1028 is fixedly installed at the output end of the third motor 1027 in the second paper feeding mechanism, and the first pressure roller 203 is fixedly installed at the output end of the fourth motor 205 in the second paper feeding mechanism; the third paper feeding mechanism further includes a second power floating roller 1026, a second power roller 1029 and a second pressure roller 204, the second power floating roller 1026 is fixedly installed at the output end of the second motor 1024 in the third paper feeding mechanism, the second power roller 1029 is fixedly installed at the output end of the third motor 1027 in the third paper feeding mechanism, and the second pressure roller 204 is fixedly installed at the output end of the fourth motor 205 in the third paper feeding mechanism.

[0045] In this embodiment, the first pressure roller 203 and the second pressure roller 204 are provided to support the material above the first power roller 1028 and the second power roller 1029 to prevent the material from shaking. The first pressure roller 203 and the second pressure roller 204 are driven to rise and fall by the corresponding third cylinder 201, and the first pressure roller 203 and the second pressure roller 204 are driven to rotate by the corresponding fourth motor 205.

[0046] In this example, the first power roller 1028 and the second power roller 1029 are respectively driven to rotate by the corresponding third motor 1027, and the first power roller 1028 and the second power roller 1029 play the role of conveying materials.

[0047] In this example, during the paper feeding process, since the auxiliary power traction roller 1014 has no pressure roller, it is slipping and only provides a tendency for the material to feed. When the material is officially fed, since the material itself already has a certain tendency to feed, the material will feed quickly at this time, and since its comprehensive traction force is not concentrated on one point, the tendency for the material to deform is reduced.

[0048] In one embodiment, a first unpowered roller 1016 is rotatably mounted on one side of the top inner portion of the first mounting frame 101 and on one side of the top inner portion of the second mounting frame 102 in the second paper feeding mechanism, and a second unpowered roller 1017 is rotatably mounted on the other side of the top inner portion of the first mounting frame 101 and on one side of the top inner portion of the second mounting frame 102 in the third paper feeding mechanism.

[0049] In this embodiment, the first unpowered roller 1016 and the second unpowered roller 1017 are provided to support and guide the material.

[0050] In one embodiment, a mounting hole is provided at the bottom end of the second mounting frame 102, and a limit frame 3 is fixedly installed on the inner wall of the mounting hole. A fifth motor 302 is fixedly installed on one side of the limit frame 3, and the output end of the fifth motor 302 extends into the inside of the limit frame 3. A screw rod 303 is fixedly installed on the output end of the fifth motor 302, and the other end of the screw rod 303 is rotatably installed on the inner wall of one side of the limit frame 3. Two mounting blocks 304 are threadedly connected to the outer wall of the screw rod 303, and a rotating seat 305 is fixedly installed on the top of the mounting block 304, and a connecting rod 306 is rotatably installed on one end of the rotating seat 305; when the fifth motor 302 is started, the two mounting blocks 304 are driven to move synchronously in opposite directions, and the connecting rod 306 installed on the upper end of the mounting block 304 rotates, so that the limit frame 3 and the mounting frame 4 at its upper end move up and down, so that the roller 407 can be well supported from below at the bottom of the material.

[0051] In this embodiment, the threads on both sides of the screw rod 303 are opposite with the middle as the boundary, and the two mounting blocks 304 are respectively located at the two ends of the screw rod 303, and the mounting blocks 304 are slidably installed on the inner wall of the limit frame 3. When the screw rod 303 rotates, the two mounting blocks 304 are driven to move synchronously in opposite directions, and the mounting blocks 304 are limited by the limit frame 3 when moving.

[0052] In one embodiment, the smoothing mechanism includes a support frame 307, two mounting frames 4, a rotating motor 401, a mounting cylinder 402, a plurality of rotating columns 403, a turntable 404, a transmission belt 405, a plurality of rotating frames 406 and a roller 407. The two mounting frames 4 are fixedly mounted on the top of the support frame 307, and the two mounting frames 4 are respectively located on both sides of the top of the support frame 307. The plurality of rotating columns 403 are rotatably mounted on one side of the mounting frame 4. The mounting cylinder 402 is fixedly mounted on one end of the rotating column 403, and the other end of the rotating column 403 extends to the inside of the mounting frame 4. The two turntables 404 are fixedly mounted on the outer wall of the rotating column 403 located inside the mounting frame 4. The transmission belt 405 is installed on the adjacent Corresponding to the outer wall of the turntable 404, a number of rotating frames 406 are fixedly installed on the outer wall of the mounting tube 402, and the roller 407 is rotatably installed on the inner wall of the rotating frame 406. A rotating motor 401 is fixedly installed on one side of the mounting frame 4, and the output end of the rotating motor 401 extends to the inside of the mounting frame 4. One end of one of the rotating columns 403 is fixedly installed on the output end of the rotating motor 401. Two mounting grooves 308 are provided at the bottom of the support frame 307, and one end of the connecting rod 306 is rotatably installed on the corresponding groove wall of the mounting groove 308. A number of limit blocks 301 are fixedly installed on both sides of the top of the limit frame 3, and a number of limit grooves 309 are provided at the bottom of both sides of the support frame 307. The limit blocks 301 are slidably installed on the corresponding groove walls of the limit grooves 309.

[0053] In this example, the roller 407 is supported at the bottom of the material from below, the rotating motor 401 is started, driving the rotating column 403 connected to it to rotate, and the rotating column 403 drives other rotating columns 403 to rotate through the transmission belt 405, so that the corresponding mounting cylinder 402 rotates, and the mounting cylinder 402 smoothes the materials on the first power floating roller 1025 and the second power floating roller 1026 to both sides through the roller 407 thereon.

[0054] In this example, two mounting frames 4 are symmetrically arranged on the top of the support frame 307, and the mounting tubes 402 on the two mounting frames 4 rotate in opposite directions. Figure 5 Taking the viewing angle as an example, the mounting cylinder 402 on the left mounting frame 4 rotates counterclockwise, and the mounting cylinder 402 on the right mounting frame 4 rotates clockwise, pushing the material surface from the middle to both sides.

[0055] In one embodiment, a plurality of damping blocks 501 are fixedly installed on both sides of the inner wall of the rotating frame 406, and a plurality of slots 5 are opened at both ends of the roller 407, and the damping blocks 501 correspond to the positions of the slots 5; by arranging the damping blocks 501 at both ends of the inner wall of the rotating frame 406, the main force of the rotation of the roller 407 is increased, so that the roller 407 can better push the surface of the material.

[0056] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A paper feeding power floating roller driving device, comprising a base (1); A paper feeding mechanism, wherein the paper feeding mechanism is divided into a first paper feeding mechanism, a second paper feeding mechanism and a third paper feeding mechanism, wherein the first paper feeding mechanism is arranged in the middle of the top of the base (1), and the second paper feeding mechanism and the third paper feeding mechanism are respectively arranged at the two side edges of the top of the base (1), the first paper feeding mechanism controls paper feeding through an auxiliary power traction roller (1014), and the second paper feeding mechanism and the third paper feeding mechanism respectively feed paper at high speed through a first power floating roller (1025) and a second power floating roller (1026); A smoothing mechanism, wherein the smoothing mechanism is arranged in the second paper feeding mechanism and the third paper feeding mechanism, and the smoothing mechanism smoothes the surface of the material on the first power floating roller (1025) and the second power floating roller (1026) respectively through the roller (407) therein.

2. A paper feeding power floating roller driving device according to claim 1, characterized in that: The first paper feeding mechanism comprises a first mounting frame (101), a first slide groove (1011), a first cylinder (1012), a first movable frame (1013), an auxiliary power traction roller (1014) and a first motor (1015); the first mounting frame (101) is fixedly mounted in the middle of the top of the base (1); the first slide groove (1011) is provided on both sides of the first mounting frame (101); the first cylinder (1012) is fixedly mounted on the top of both sides of the first mounting frame (101); and both sides of the first movable frame (1013) are slidably mounted on the first mounting frame (1011). 01), the first sliding groove (1011) groove walls on both sides of the first moving frame (1013), the two sides of the first moving frame (1013) are respectively fixedly installed at the output ends of the corresponding first cylinder (1012), the auxiliary power traction roller (1014) is rotatably installed on the inner wall of the first moving frame (1013), the first motor (1015) is fixedly installed on one side of the first moving frame (1013), and the output end of the first motor (1015) extends to the inside of the first moving frame (1013), and one end of the auxiliary power traction roller (1014) is fixedly installed on the output end of the first motor (1015).

3. A paper feeding power floating roller driving device according to claim 2, characterized in that: The second paper feeding mechanism and the third paper feeding mechanism both comprise a second mounting frame (102), a second slide groove (1021), a second cylinder (1022), a second movable frame (1023), a second motor (1024), a third motor (1027), a fixed frame (2), a plurality of third cylinders (201), a movable frame (202) and a fourth motor (205); the second mounting frame (102) is respectively fixedly mounted on the two side edges of the top of the base (1); the second slide groove (1021) is provided on the two sides of the second mounting frame (102); the second cylinder (1022) is fixedly mounted on the two side tops of the second mounting frame (102); the two sides of the second movable frame (1023) are respectively slidably mounted on the groove walls of the second slide groove (1021) on the two sides of the second mounting frame (102); the second movable frame (1023) is fixedly mounted on the corresponding second cylinder (1022); the second motor (1024) is fixedly mounted on the second movable frame (1023); The second movable frame (1023) is fixedly mounted on one side of the second mounting frame (102), and the output end of the second motor (1024) extends into the second mounting frame (1023); the third motor (1027) is fixedly mounted on the top of one side of the second mounting frame (102), and the output end of the third motor (1027) extends into the second mounting frame (102); the fixed frame (2) is fixedly mounted on the top of the second mounting frame (102); a plurality of third cylinders (201) are fixedly mounted on the top of the fixed frame (2), and the output end of the third cylinders (201) extends to the bottom of the fixed frame (2); the movable frame (202) is fixedly mounted on the output end of the third cylinders (201), and the movable frame (202) is slidably mounted on the inner wall of the fixed frame (2); a fixed groove is provided on one side of the movable frame (202); the fourth motor (205) is fixedly mounted on the wall of the fixed groove, and the output end of the fourth motor (205) extends to the inner wall of the movable frame (202).

4. A paper feeding power floating roller driving device according to claim 3, characterized in that: The second paper feeding mechanism further comprises a first power floating roller (1025), a first power roller (1028) and a first pressure roller (203), wherein the first power floating roller (1025) is fixedly mounted on the output end of the second motor (1024) in the second paper feeding mechanism, the first power roller (1028) is fixedly mounted on the output end of the third motor (1027) in the second paper feeding mechanism, and the first pressure roller (203) is fixedly mounted on the output end of the fourth motor (205) in the second paper feeding mechanism; The third paper feeding mechanism further comprises a second power floating roller (1026), a second power roller (1029) and a second pressure roller (204), wherein the second power floating roller (1026) is fixedly mounted on the output end of the second motor (1024) in the third paper feeding mechanism, the second power roller (1029) is fixedly mounted on the output end of the third motor (1027) in the third paper feeding mechanism, and the second pressure roller (204) is fixedly mounted on the output end of the fourth motor (205) in the third paper feeding mechanism.

5. The paper feeding power floating roller driving device according to claim 3, characterized in that: A first non-powered roller (1016) is rotatably mounted on one side of the top inner portion of the first mounting frame (101) and on one side of the top inner portion of the second mounting frame (102) in the second paper feeding mechanism, and a second non-powered roller (1017) is rotatably mounted on the other side of the top inner portion of the first mounting frame (101) and on one side of the top inner portion of the second mounting frame (102) in the third paper feeding mechanism.

6. The paper feeding power floating roller driving device according to claim 3, characterized in that: A mounting hole is provided at the bottom end of the second mounting frame (102), a limit frame (3) is fixedly mounted on the inner wall of the mounting hole, a fifth motor (302) is fixedly mounted on one side of the limit frame (3), an output end of the fifth motor (302) extends into the interior of the limit frame (3), a screw rod (303) is fixedly mounted on the output end of the fifth motor (302), the other end of the screw rod (303) is rotatably mounted on the inner wall of one side of the limit frame (3), two mounting blocks (304) are threadedly connected to the outer wall of the screw rod (303), a rotating seat (305) is fixedly mounted on the top of the mounting block (304), and a connecting rod (306) is rotatably mounted on one end of the rotating seat (305).

7. The paper feeding power floating roller driving device according to claim 6, characterized in that: The threads on both sides of the screw rod (303) are opposite to each other with the middle as the boundary. The two mounting blocks (304) are respectively located at two ends of the screw rod (303), and the mounting blocks (304) are slidably mounted on the inner wall of the limiting frame (3).

8. The paper feeding power floating roller driving device according to claim 6, characterized in that: The smoothing mechanism comprises a support frame (307), two installation frames (4), a rotating motor (401), an installation cylinder (402), a plurality of rotating columns (403), a turntable (404), a transmission belt (405), a plurality of rotating frames (406) and a roller (407), wherein the two installation frames (4) are fixedly installed on the top of the support frame (307), and the two installation frames (4) are respectively located on both sides of the top of the support frame (307), the plurality of rotating columns (403) are rotatably installed on one side of the installation frame (4), the installation cylinder (402) is fixedly installed on one end of the rotating column (403), and the other end of the rotating column (403) extends to the installation cylinder (402). Inside the mounting frame (4), the two rotating disks (404) are fixedly mounted on the outer wall of the rotating column (403) located inside the mounting frame (4), the transmission belt (405) is mounted on the outer wall of the adjacent corresponding rotating disks (404), a plurality of rotating frames (406) are fixedly mounted on the outer wall of the mounting cylinder (402), the roller (407) is rotatably mounted on the inner wall of the rotating frame (406), a rotating motor (401) is fixedly mounted on one side of the mounting frame (4), the output end of the rotating motor (401) extends to the inside of the mounting frame (4), and one end of one of the rotating columns (403) is fixedly mounted on the output end of the rotating motor (401).

9. The paper feeding power floating roller driving device according to claim 8, characterized in that: Two installation grooves (308) are provided at the bottom end of the support frame (307), one end of the connecting rod (306) is rotatably mounted on the groove wall corresponding to the installation groove (308), a plurality of limit blocks (301) are fixedly mounted on both sides of the top of the limit frame (3), a plurality of limit grooves (309) are provided at the bottom ends of both sides of the support frame (307), and the limit blocks (301) are slidably mounted on the groove walls corresponding to the limit grooves (309).

10. The paper feeding power floating roller driving device according to claim 8, characterized in that: A plurality of damping blocks (501) are fixedly mounted on both sides of the inner wall of the rotating frame (406), and a plurality of notches (5) are provided at both ends of the roller (407), and the positions of the damping blocks (501) and the notches (5) correspond to each other.

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