CN214878857U

CN214878857U - Coreless paper roll rewinding mechanism of lining paper rewinding machine for cigarettes

Info

Publication number: CN214878857U
Application number: CN202122369108.6U
Authority: CN
Inventors: 尹志伟; 聂国瑞; 李壮
Original assignee: Yizhong Weifang Industrial Co ltd
Current assignee: Yizhong Weifang Industrial Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2021-11-26
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a centreless scroll rewinding mechanism of interior slip sheet rewinding machine for cigarette, the utility model belongs to the technical field of centreless rewinding machine, including the base, horizontal spout has been seted up to the top surface of base, is equipped with two gliding sliders that can follow in the spout, and the top surface of slider fixed mounting respectively has the movable plate, and the top surface of base is provided with first motor and second motor, the one end of the output shaft fixed connection combination screw rod of first motor, combination screw rod are formed by two screw rod head and the tail fixed connection that the screw thread direction is opposite, combination screw rod run through the movable plate and with movable plate screw-thread fit. Compared with the prior art, this device is when using, and the user only need control first motor and second motor, convenient to use, and secondly, this device can realize the clamp tightly to note one end automatically, need not carry out manual clamp tightly, convenient to use when sending into the note at every turn.

Description

Coreless paper roll rewinding mechanism of lining paper rewinding machine for cigarettes

Technical Field

The utility model belongs to the technical field of the centreless rewinding machine, specifically speaking is a centreless scroll rewinding mechanism of inside lining paper rewinding machine for cigarette.

Background

The prior art of application number CN208617022U authorizes and discloses a centreless scroll rewinding mechanism of rewinding machine, and the device makes the clamp rod press from both sides the note tightly through the mode of rotating the second threaded rod, and the rolling of note every completion, the user all needs the manual second threaded rod of rotating, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a centreless scroll rewinding mechanism of inside lining paper rewinding machine for cigarette for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a coreless paper roll rewinding mechanism of a lining paper rewinding machine for cigarettes comprises a base, wherein a transverse chute is formed in the top surface of the base, two sliding blocks capable of sliding along the chute are arranged in the chute, a moving plate is fixedly mounted on the top surface of each sliding block respectively, a first motor and a second motor are arranged on the top surface of the base, an output shaft of the first motor is fixedly connected with one end of a combined screw rod, the combined screw rod is formed by fixedly connecting the head and the tail of two screw rods with opposite thread directions, the combined screw rod penetrates through the moving plate and is in threaded fit with the moving plate, an output shaft of the second motor is fixedly connected with one end of a rotating shaft, the rotating shaft penetrates through the two moving plates and is in clearance fit with the moving plates, through holes are respectively formed in the upper parts of the inner sides of the moving plates, first discs are respectively and rotatably mounted in the through holes, first driving wheels are respectively and fixedly mounted on the outer sides of the first discs, and second driving wheels are respectively and rotatably mounted on the outer sides of the moving plates, the first driving wheel is connected with the second driving wheel through a driving belt, a rotating shaft passes through mounting holes of the two second driving wheels and is provided with a limiting device between the two second driving wheels, the upper part of the inner wall of the movable plate is respectively provided with a second disc through a one-way bearing, the second disc is collinear with the transverse central line of the first disc, the second disc is provided with a vertical through groove, two I-shaped blocks are respectively arranged in the through grooves, the inner sides of the I-shaped blocks are respectively and fixedly connected with one end of a clamping rod, the inner sides of the first discs are respectively provided with two curved grooves, the two curved grooves on each first disc are rotationally and symmetrically distributed along the transverse central line of the first disc, the outer sides of the I-shaped blocks are respectively and fixedly connected with one end of a sliding rod, the other ends of the sliding rods are respectively positioned in the corresponding curved grooves, the second discs are respectively provided with through arc grooves, the arc grooves are respectively provided with a limiting rod, and the outer ends of the limiting rods are respectively and fixedly connected with the corresponding first discs, the inner side of the first disc is connected with the outer side of the corresponding second disc through torsion springs.

According to the coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine, the first motor and the second motor are both in circuit connection with the controller.

According to the coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine, the first motor and the second motor are both servo motors.

According to the coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine, the limiting device is composed of the limiting groove and the two limiting blocks, the limiting groove is formed in the periphery of the rotating shaft, the limiting blocks are fixedly installed in the corresponding second driving wheel installation holes respectively, and the limiting blocks are located in the limiting groove and are in sliding fit with the limiting groove.

According to the coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine, the four corners of the bottom surface of the base are respectively provided with the universal wheels with the locking function.

According to the coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine, the other end of the combined screw rod and the other end of the rotating shaft are rotatably connected with one side of the connecting plate, and the bottom surface of the connecting plate is fixedly connected with the other side of the top surface of the base.

The utility model has the advantages that: the device is a coreless paper roll rewinding mechanism of an inner lining paper rewinding machine for cigarettes, a user opens a first motor, an output shaft of the first motor rotates to drive a combined screw rod to rotate, the combined screw rod rotates to drive two movable plates to move oppositely or oppositely, the user adjusts a gap between the movable plates according to the width of a paper strip, after adjustment is completed, the user sends one end of the paper strip into a space between clamping rods, the user opens a second motor and controls the output shaft of the second motor to rotate in the forward direction, and further can drive a second driving wheel to rotate in the forward direction through a rotating shaft and a limiting device, the second driving wheel drives a first disc to rotate in the forward direction through a driving belt and a first driving wheel, the forward rotation of the first disc reduces the deformation amount of a torsional spring, the torsional spring gives a reverse rotation force to the second disc and is influenced by a one-way bearing, at the moment, the second disc is static and fixed, the forward rotation of the first disc drives a curved groove to rotate, the curved groove can drive the two clamping rods positioned on the same side to move relatively and clamp the paper slip through the sliding rod and the I-shaped block, meanwhile (in an initial state, the limiting rod is positioned at one end of the arc-shaped groove, namely as shown in figure 2), the first disc can drive the limiting rod to move in the arc-shaped groove in a forward rotation mode (when the clamping rod clamps the paper slip, the limiting rod moves to the other end of the arc-shaped groove), at the moment, the first disc can drive the second disc to rotate in a forward direction through the limiting rod and the arc-shaped groove, the paper slip can be wound, after the winding is completed, a user controls the first motor to separate the two movable plates, the clamping rods are further drawn out of the paper roll, the user controls the second motor to rotate in the forward direction to adjust the positions of the two clamping rods positioned on the same side, the two clamping rods positioned on the same side are distributed up and down, and the user controls the second motor to rotate in the reverse direction of the same side, and then drive first disc antiport, because of the unable antiport of second disc, first disc antiport can make two clamping bars separation through the curved groove, and can make the deformation volume increase of torsional spring, thereby reset, compared with the prior art, this device is when using, the user only needs to control first motor and second motor, high durability and convenient use, secondly, this device can realize the clamp tight of automation to note one end, do not need to carry out manual clamp tight when sending into the note at every turn, high durability and convenient use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of section I of FIG. 1; FIG. 4 is an enlarged view of a portion II of FIG. 1; fig. 5 is a view from direction B of fig. 4.

Reference numerals: 1. the device comprises a base, 2, a sliding groove, 3, a sliding block, 4, a moving plate, 5, a first motor, 6, a second motor, 7, a combined screw rod, 8, a rotating shaft, 9, a first disc, 10, a first driving wheel, 11, a second driving wheel, 12, a second disc, 13, a through groove, 14, an I-shaped block, 15, a clamping rod, 16, a bent groove, 17, a sliding rod, 18, a limiting rod, 19, a limiting groove, 20, a limiting block, 21, a universal wheel, 22 and an arc-shaped groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A coreless paper roll rewinding mechanism of a cigarette lining paper rewinding machine is disclosed, as shown in figures 1-5, and comprises a base 1, wherein a transverse chute 2 is formed in the top surface of the base 1, two sliders 3 capable of sliding along the chute 2 are arranged in the chute 2, movable plates 4 are respectively and fixedly arranged on the top surfaces of the sliders 3, a first motor 5 and a second motor 6 are arranged on the top surface of the base 1, the first motor 5 and the second motor 6 are both fixedly arranged on one side of a fixed plate, the bottom surface of the fixed plate is fixedly connected with one side of the top surface of the base 1, an output shaft of the first motor 5 is fixedly connected with one end of a combined screw 7, the combined screw 7 is formed by fixedly connecting two screws in opposite thread directions end to end, the combined screw 7 penetrates through the movable plates 4 and is in threaded fit with the movable plates 4, the two screws of the combined screw 7 respectively penetrate through the corresponding movable plates 4, the combined screw 7 rotates to enable the two movable plates 4 to move relatively or oppositely, an output shaft of a second motor 6 is fixedly connected with one end of a rotating shaft 8, the rotating shaft 8 penetrates through the two movable plates 4 and is in clearance fit with the movable plates 4, through holes are respectively formed in the upper parts of the inner sides of the movable plates 4, first discs 9 are respectively and rotatably installed in the through holes, first driving wheels 10 are respectively and fixedly installed on the outer sides of the first discs 9, second driving wheels 11 are respectively and rotatably installed on the outer sides of the movable plates 4, the first driving wheels 10 are connected with the second driving wheels 11 through driving belts, the rotating shaft 8 penetrates through installation holes of the two second driving wheels 11 and is provided with a limiting device between the two second driving wheels 11, the rotating shaft 8 can drive the second driving wheels 11 to rotate through the limiting device and does not influence the left and right movement of the second driving wheels 11 along the rotating shaft 8, second discs 12 are respectively installed on the upper parts of the inner walls of the movable plates 4 through one-way bearings, and the second discs 12 can only rotate in the forward direction, the forward rotation direction is clockwise rotation direction seen from left, the second disc 12 is collinear with the transverse central line of the first disc 9, a vertical through groove 13 is formed in the second disc 12, two I-shaped blocks 14 are respectively arranged in the through groove 13, the top view of each I-shaped block 14 is I-shaped and not shown in the figure, one end of a clamping rod 15 is fixedly connected to the inner side of each I-shaped block 14, two bent grooves 16 are respectively formed in the inner side of the first disc 9, the specific structure of each bent groove 16 is shown in figure 2, the first disc 9 and the second disc 12 rotate relatively, the bent grooves 16 can drive the I-shaped blocks 14 to move along the through grooves 13 through sliding rods 17, the two bent grooves 16 on each first disc 9 are rotationally and symmetrically distributed along the transverse central line of the first disc 9, the bent grooves 16 on the two first discs 9 are mirror-symmetric, one end of each sliding rod 17 is fixedly connected to the outer side of each I-shaped block 14, and the other end of each sliding rod 17 is located in the corresponding bent groove 16, the second disc 12 is provided with transparent arc grooves 22, the arc grooves 22 are internally provided with a limiting rod 18, the outer ends of the limiting rods 18 are fixedly connected with the corresponding first discs 9, the inner sides of the first discs 9 are connected with the outer sides of the corresponding second discs 12 through torsion springs, and the torsion springs are in a deformation state and can provide positive rotation force for the first discs 9. The device is a coreless paper roll rewinding mechanism of a cigarette inner lining paper rewinding machine, a user opens a first motor 5, an output shaft of the first motor 5 rotates to drive a combined screw 7 to rotate, the combined screw 7 rotates to drive two movable plates 4 to move oppositely or oppositely, the user adjusts the gap between the movable plates 4 according to the width of a paper strip, after adjustment is completed, the user sends one end of the paper strip into a space between clamping rods 15, the user opens a second motor 6 and controls the output shaft of the second motor to rotate in the forward direction, and then a second driving wheel 11 can be driven by a rotating shaft 8 and a limiting device to rotate in the forward direction, the second driving wheel 11 drives a first disc 9 to rotate in the forward direction through a driving belt and a first driving wheel 10, the deformation amount of a torsion spring is reduced due to the forward rotation of the torsion spring to a reverse rotation force applied to the second disc 12 and influenced by a one-way bearing, at the moment, the second disc 12 is stationary, the first disc 9 rotates forward to drive the curved slot 16 to rotate, the curved slot 16 rotates to drive the two clamping rods 15 located on the same side to move relatively and clamp the paper slip through the sliding rod 17 and the forming block 14, meanwhile (in an initial state, the limiting rod 18 is located at one end of the arc-shaped slot 22, as shown in fig. 2), the first disc 9 rotates forward to drive the limiting rod 18 to move in the arc-shaped slot 22 (when the paper slip is clamped by the clamping rods 15, the limiting rod 18 moves to the other end of the arc-shaped slot 22), at this time, the first disc 9 rotates forward to drive the second disc 12 to rotate forward through the limiting rod 18 and the arc-shaped slot 22, so that the paper slip can be wound, after the winding is completed, the user controls the first motor 5 to separate the two clamping rods 4, and then draws out the clamping rods 15 from the paper roll, the user controls the output shaft of the second motor 6 to rotate forward to adjust the positions of the two clamping rods 15 located on the same side, make to be located two clamping bars 15 of same side and distribute from top to bottom, the user controls 6 output shaft antiport of second motor, and then drive first disc 9 antiport, because of the unable antiport of second disc 12, first disc 9 antiport can make two clamping bars 15 separation through curved groove 16, and can make the deformation volume increase of torsional spring, thereby reset, compared with the prior art, this device is when using, the user only need control first motor 5 and second motor 6, high durability and convenient use, secondly, this device can realize the clamp tight of automatic note one end, it is tight to carry out manual clamp when not sending into the note at every turn, high durability and convenient use.

Specifically, as shown in fig. 1, the first motor 5 and the second motor 6 of the present embodiment are electrically connected to the controller. The user can control the rotation direction and the rotation angle of the output shaft of the first motor 5 and the rotation direction, the rotation speed and the rotation angle of the output shaft of the second motor 6 respectively through the controller, and the use is more convenient.

Specifically, as shown in fig. 1, the first motor 5 and the second motor 6 of the present embodiment are both servo motors. Compared with other types of motors, the servo motor has more accurate speed and position control and more convenient use.

Further, as shown in fig. 1 or 3, the limiting device of this embodiment is composed of a limiting groove 19 and two limiting blocks 20, the limiting groove 19 is opened at the periphery of the rotating shaft 8, the limiting blocks 20 are respectively and fixedly mounted in the corresponding mounting holes of the second driving wheel 11, and the limiting blocks 20 are both located in the limiting groove 19 and are in sliding fit with the limiting groove 19. The rotating shaft 8 rotates to drive the two second driving wheels 11 to rotate through the limiting grooves 19 and the limiting blocks 20, the left and right movement of the second driving wheels 11 cannot be influenced, and the structure is simple and convenient to produce and manufacture.

Furthermore, as shown in fig. 1, universal wheels 21 with locking function are respectively installed at four corners of the bottom surface of the base 1 according to the present embodiment. The universal wheel 21 is convenient for the user to promote this device and removes to the universal wheel 21 has the locking function, and when using this device, can fix this device, prevents that this device from removing.

Furthermore, as shown in fig. 1, the other end of the combined screw 7 and the other end of the rotating shaft 8 in this embodiment are both rotatably connected to one side of the connecting plate, and the bottom surface of the connecting plate is fixedly connected to the other side of the top surface of the base 1. This structure can carry out fixed stay to the other end of combination screw 7 and the other end of pivot 8, prevents that combination screw 7 and pivot 8 from bending deformation after long-term the use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a centreless scroll rewinding mechanism of inside lining paper rewinding machine for cigarette, includes base (1), and horizontal spout (2) have been seted up to the top surface of base (1), are equipped with gliding slider (3) that can follow in spout (2), and the top surface difference fixed mounting of slider (3) has movable plate (4), its characterized in that: the top surface of the base (1) is provided with a first motor (5) and a second motor (6), an output shaft of the first motor (5) is fixedly connected with one end of a combined screw rod (7), the combined screw rod (7) is formed by fixedly connecting the head and the tail of two screw rods with opposite thread directions, the combined screw rod (7) penetrates through the movable plates (4) and is in thread fit with the movable plates (4), an output shaft of the second motor (6) is fixedly connected with one end of a rotating shaft (8), the rotating shaft (8) penetrates through the two movable plates (4) and is in clearance fit with the movable plates (4), the upper parts of the inner sides of the movable plates (4) are respectively provided with through holes, first disks (9) are respectively and rotatably installed in the through holes, the outer sides of the first disks (9) are respectively and fixedly installed with first driving wheels (10), the outer sides of the movable plates (4) are respectively and rotatably installed with second driving wheels (11), the first driving wheels (10) are connected with the second driving wheels (11), a rotating shaft (8) penetrates through mounting holes of the two second driving wheels (11) and is provided with a limiting device between the rotating shaft and the second driving wheels (11), the upper part of the inner wall of the movable plate (4) is provided with a second disc (12) through a one-way bearing respectively, the second disc (12) is collinear with the transverse central line of the first disc (9), the second disc (12) is provided with a vertical through groove (13), two I-shaped blocks (14) are arranged in the through groove (13) respectively, the inner sides of the I-shaped blocks (14) are fixedly connected with one end of a clamping rod (15) respectively, the inner sides of the first discs (9) are provided with two bent grooves (16) respectively, the two bent grooves (16) on each first disc (9) are rotationally and symmetrically distributed along the transverse central line of the first disc (9), the outer sides of the I-shaped blocks (14) are fixedly connected with one end of a sliding rod (17) respectively, the other ends of the sliding rods (17) are positioned in the corresponding bent grooves (16) respectively, the second disc (12) is respectively provided with a through arc-shaped groove (22), a limiting rod (18) is respectively arranged in the arc-shaped grooves (22), the outer ends of the limiting rods (18) are respectively fixedly connected with the corresponding first disc (9), and the inner side of the first disc (9) is connected with the outer side of the corresponding second disc (12) through a torsion spring.

2. The coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine according to claim 1, characterized in that: the first motor (5) and the second motor (6) are both in circuit connection with the controller.

3. The coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine according to claim 1, characterized in that: the first motor (5) and the second motor (6) are both servo motors.

4. The coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine according to claim 1, characterized in that: the limiting device is composed of a limiting groove (19) and two limiting blocks (20), the limiting groove (19) is formed in the periphery of the rotating shaft (8), the limiting blocks (20) are fixedly installed in corresponding second driving wheel (11) installation holes respectively, and the limiting blocks (20) are located in the limiting groove (19) and are in sliding fit with the limiting groove (19).

5. The coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine according to claim 1, characterized in that: four corners of the bottom surface of the base (1) are respectively provided with universal wheels (21) with locking functions.

6. The coreless paper roll rewinding mechanism of the cigarette lining paper rewinding machine according to claim 1, characterized in that: the other end of the combined screw rod (7) and the other end of the rotating shaft (8) are both rotatably connected with one side of the connecting plate, and the bottom surface of the connecting plate is fixedly connected with the other side of the top surface of the base (1).