CN217147937U

CN217147937U - Automatic deviation rectifying system for film rolling

Info

Publication number: CN217147937U
Application number: CN202122335759.3U
Authority: CN
Inventors: 刘庆华
Original assignee: Zhejiang Dihua Plastic Products Co ltd
Current assignee: Zhejiang Dihua Plastic Products Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-08-09
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of film production, and discloses an automatic deviation rectifying system for film rolling, which comprises a bottom plate, wherein a deviation rectifying mechanism, a monitoring mechanism and a rolling mechanism are sequentially arranged on the bottom plate, the deviation rectifying mechanism comprises a mounting plate, the mounting plate is provided with a mounting cavity, a sliding plate is arranged in the mounting cavity, the sliding plate is provided with a fixed plate, a first rotating roller is arranged between the two fixed plates, a first connecting rod is also arranged between the two fixed plates, and a compression roller is sleeved on the first connecting rod; the monitoring mechanism comprises mounting blocks, a second connecting rod is arranged between the two mounting blocks, a second rotating roller is sleeved on the second connecting rod, and a wide sensor is arranged on each mounting block; the winding mechanism comprises mounting seats, a third connecting rod is arranged between the two mounting seats, and a winding roller is arranged on the third connecting rod. Through the structure, the film winding machine can realize the function of timely correcting the deviation when the film deviates at the preset track, so that the winding machine is convenient to wind the film in the process of winding the film.

Description

Automatic deviation rectifying system for film rolling

Technical Field

The utility model relates to a film production technical field, specifically speaking relates to a be used for film rolling to use automatic deviation rectification system.

Background

In the film winding process, when the film is drawn by the winding machine, the film moves left and right or deviates in a single direction on the rotating roller in the drawing process due to the drawing speed, tension and other reasons, so that the winding machine is inconvenient in winding the film.

SUMMERY OF THE UTILITY MODEL

To the defect that has the film among the prior art and remove the off tracking of removal or one-way skew on changeing the roller in the traction process, the utility model provides an automatic deviation rectification system for film rolling. The film winding machine can realize the function of timely correcting the deviation when the film deviates at a preset track, so that the winding machine is convenient to wind the film in a better way.

In order to solve the above technical problem, the present invention solves the above technical problems.

The automatic deviation rectifying system comprises a bottom plate, wherein a deviation rectifying mechanism, a monitoring mechanism and a winding mechanism are sequentially arranged on the bottom plate along the length direction of the bottom plate, the deviation rectifying mechanism comprises a mounting plate which is arranged along the width direction of the bottom plate along the length direction of the mounting plate, the mounting plate is provided with a mounting cavity along the length direction of the mounting plate, a slidable sliding plate is arranged in the mounting cavity, the sliding plate extends out of the side surface of the mounting cavity, fixing plates are arranged at two ends of the sliding plate, a first rotating roller is arranged between the two fixing plates, a first connecting rod is also arranged between the two fixing plates, and a pressing roller which is matched with the first rotating roller and is used for clamping a film together is sleeved on the first connecting rod; the monitoring mechanism comprises two mounting blocks which are oppositely arranged along the width direction of the bottom plate and are perpendicular to the upper side surface of the bottom plate, a second connecting rod is arranged between the two mounting blocks, a second rotating roller is sleeved on the second connecting rod, and a wide sensor for monitoring the position change of the film is arranged on each mounting block; the winding mechanism comprises two installation seats which are oppositely arranged along the width direction of the bottom plate and are perpendicular to the upper side surface of the bottom plate, a rotatable third connecting rod is arranged between the two installation seats, and a winding roller is arranged on the third connecting rod; the axial directions of the first rotating roller, the second rotating roller, the pressing roller and the winding roller are mutually parallel.

Through the arrangement of the first rotating roller, the second rotating roller, the compression roller and the winding roller, the film is arranged in an S-shaped track, and particularly, the film is drawn to the upper side surface of the second rotating roller from the space between the first rotating roller and the compression roller, so that the winding roller performs winding operation on the film; in the process, the wide sensor always monitors whether the film deviates on the second rotating roller, if so, the acquired data is output to the single chip microcomputer controller, and the single chip microcomputer controller sends out a control instruction and can enable the film to correct the preset track in time, so that the film can be normally rolled.

Preferably, a rotatable first screw rod used for driving the sliding plate is arranged in the mounting cavity, one end of the first screw rod extends out of the mounting plate, the end portion, extending out of the mounting plate, of the first screw rod is connected with a first motor used for driving the first screw rod to rotate, the first screw rod is driven in the mounting cavity in a better mode, and then the sliding plate is driven to slide in the mounting cavity.

Preferably, the two fixing plates are both provided with mounting shafts, rotatable rotating rods are sleeved on the mounting shafts, each rotating rod comprises a rotating disc sleeved on the corresponding mounting shaft, the outer side wall of each rotating disc is connected with a T-shaped rod, sliding seats are sleeved on the T-shaped rods, and the first connecting rods are connected between the sliding seats on the two T-shaped rods; and a compression spring for abutting the outer side wall of the compression roller against the outer side wall of the first rotating roller is arranged between the T-shaped rod and the sliding seat, and the outer side wall of the compression roller can rotate along the outer side wall of the first rotating roller.

The utility model discloses in, through carousel, T type pole and compression spring's setting, the carousel can be at installation epaxial rotation for the second changes the roller and drives the film when two installation pieces move, and the compression roller can be followed first circumference slip who changes the roller, and then makes the lateral wall of compression roller support all the time and lean on the lateral wall at first commentaries on classics roller, and the realization of preferred carries out the centre gripping to the film.

Preferably, be equipped with the mounting groove that sets up along mounting block direction of height on the mounting block, be equipped with slidable sliding block in the mounting groove, the second connecting rod is connected between the sliding block in two mounting grooves, the preferred make the second change the roller and obtain the installation.

Preferably, a second screw rod which can rotate and is used for driving the sliding block is arranged in the mounting groove, the mounting block extends out of one end of the second screw rod, a second motor which is used for driving the second screw rod to rotate is connected to the end portion, extending out of the mounting block, of the second screw rod, the second screw rod is driven to rotate in the mounting groove better, and then the sliding block slides in the mounting groove.

Preferably, the mounting seat is provided with a third motor for driving the third connecting rod, and the third connecting rod is preferably driven, so that the film can be wound by the winding roller.

Preferably, the two end parts of the first rotating roller, the second rotating roller and the winding roller along the length direction of the first rotating roller, the second rotating roller and the winding roller are respectively provided with a limiting flange, so that the film can not slide out of the first rotating roller, the second rotating roller and the winding roller, and normal winding of the device can be guaranteed better.

Drawings

FIG. 1 is a schematic main view of an automatic deviation rectification system for film winding according to embodiment 1;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the structure of the sliding panel in example 1;

FIG. 4 is a schematic structural view of a rotary shaft in embodiment 1;

FIG. 5 is a schematic configuration diagram of a first link in embodiment 1;

FIG. 6 is a schematic configuration diagram of a second link in embodiment 1;

fig. 7 is a schematic structural view of the wind-up roll in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows:

100. a base plate; 110. mounting a plate; 111. a mounting cavity; 112. a sliding plate; 113. a first lead screw; 114. a first motor; 120. a first rotating roller; 130. a compression roller; 140. mounting blocks; 141. mounting grooves; 142. a second lead screw; 143. a slider; 144. a second motor; 150. a second rotating roller; 160. a wide sensor; 170. a mounting seat; 171. a third motor; 180. a wind-up roll; 190. a limiting flange; 210. a fixing plate; 220. a first link; 230. a sliding seat; 240. a rotating rod; 250. a compression spring; 310. installing a shaft; 410. a turntable; 420. a T-shaped rod; 610. a second link; 710. and a third link.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1-7, this embodiment provides an automatic deviation rectifying system for film rolling, which includes a bottom plate 100, a deviation rectifying mechanism, a monitoring mechanism and a rolling mechanism are sequentially disposed on the bottom plate 100 along the length direction of the bottom plate 100, the deviation rectifying mechanism includes a mounting plate 110 disposed along the width direction of the bottom plate 100 along the length direction, the mounting plate 110 is provided with a mounting cavity 111 along the length direction of the mounting plate 110, and a slidable sliding plate 112 is disposed in the mounting cavity 111; in this embodiment, in order to drive the sliding plate 112, a rotatable first lead screw 113 for driving the sliding plate 112 is arranged in the mounting cavity 111, one end of the first lead screw 113 extends out of the mounting plate 110, and the end of the first lead screw 113 extending out of the mounting plate 110 is connected with a first motor 114 for driving the first lead screw 113 to rotate; the sliding plate 112 extends out of the side surface of the mounting cavity 111 and is provided with fixing plates 210 at two ends, a first rotating roller 120 is arranged between the two fixing plates 210, a first connecting rod 220 is further arranged between the two fixing plates 210, and a pressing roller 130 which is matched with the first rotating roller 120 and is used for clamping a film together is sleeved on the first connecting rod 220; the monitoring mechanism comprises two mounting blocks 140 which are oppositely arranged along the width direction of the bottom plate 100 and are perpendicular to the upper side surface of the bottom plate 100, a second connecting rod 610 is arranged between the two mounting blocks 140, and a second rotating roller 150 is sleeved on the second connecting rod 610; in this embodiment, in order to implement the installation of the second link 610, the installation block 140 is provided with an installation groove 141 arranged along the height direction of the installation block 140, a slidable sliding block 143 is arranged in the installation groove 141, the second link 610 is connected between the sliding blocks 143 in the two installation grooves 141, a second screw rod 142 which is rotatable and used for driving the sliding block 143 is arranged in the installation groove 141, one end of the second screw rod 142 extends out of the installation block 140, the end of the second screw rod 142 extending out of the installation block 140 is connected with a second motor 144 used for driving the second screw rod 142 to rotate, and the installation block 140 is provided with a wide sensor 160 used for monitoring the position change of the film; the winding mechanism comprises two installation seats 170 which are oppositely arranged along the width direction of the bottom plate 100 and are perpendicular to the upper side surface of the bottom plate 100, a rotatable third connecting rod 710 is arranged between the two installation seats 170, a winding roller 180 is arranged on the third connecting rod 710, and a third motor 171 for driving the third connecting rod 710 is arranged on the installation seat 170; the first rotating roller 120, the second rotating roller 150, the pressing roller 130 and the winding roller 180 are arranged in parallel in the axial direction; the two end parts of the first rotating roller 120, the second rotating roller 150 and the winding roller 180 along the length direction are provided with limiting flanges 190;

through the arrangement of the first rotating roller 120, the second rotating roller 150, the pressing roller 130 and the winding roller 180 in the embodiment, the film is arranged in an S-shaped track, specifically, the film is drawn to the upper side of the second rotating roller 150 from the space between the first rotating roller 120 and the pressing roller 130, and then the winding roller 180 performs winding operation on the film; in the process, the width sensor 160 always monitors whether the film deviates on the second rotating roller 150, if so, the acquired data is output to the single chip microcomputer controller, the single chip microcomputer controller sends a control instruction and can drive the first motor 114, so that the first motor 114 drives the first lead screw 113 to rotate in the mounting cavity 111, and further drives the sliding plate 112 to slide in the mounting cavity 111, so that the sliding plate 112 can drive the first rotating roller 120 and the pressing roller 130 to move, and further the first rotating roller 120 and the pressing roller 130 mutually drive the film to correct a predetermined track, so that the film can be normally wound; compared with the prior art, in the embodiment, when the film deviates, the automatic deviation rectification of the film in the width direction is performed through the matching of the single chip microcomputer controller and the first motor 114, so that the waste of resources caused by the fact that the film cannot be normally wound is preferably avoided;

in this embodiment, through the arrangement of the second screw rod 142 and the sliding block 143, when the tension of the film is relaxed, the second motor 144 drives the second screw rod 142 to rotate, so that the second screw rod 142 rotates in the mounting groove 141, and further drives the sliding block 143 to slide in the mounting groove 141, so that the second rotating roller 150 slides between the two mounting blocks 140, and further the film can be tightened, thereby preventing the film from being broken due to air being involved during film winding, and preferably ensuring the stability during film winding;

in the present embodiment, the first motor 114, the second motor 144 and the third motor 171 are arranged to preferably drive the first lead screw 113, the second lead screw 142 and the third connecting rod 710;

in this embodiment, by the arrangement of the first rotating roller 120, the second rotating roller 150 and the limit flange 190 on the winding roller 180, the film is preferably prevented from sliding out of the predetermined track in the winding process, the operation of the deviation rectifying mechanism is preferably ensured, and the inner side walls of the limit flange 190 on the second rotating roller 150 and the winding roller 180 are in the same plane.

In this embodiment, the two fixing plates 210 are both provided with a mounting shaft 310, the mounting shaft 310 is sleeved with a rotatable rotating rod 240, the rotating rod 240 comprises a rotating disk 410 sleeved on the mounting shaft 310, the outer side wall of the rotating disk 410 is connected with a T-shaped rod 420, the T-shaped rod 420 is sleeved with a sliding seat 230, and the first connecting rod 220 is connected between the sliding seats 230 on the two T-shaped rods 420; a compression spring 250 for abutting the outer sidewall of the pressing roller 130 against the outer sidewall of the first rotating roller 120 is disposed between the T-bar 420 and the sliding seat 230, and the outer sidewall of the pressing roller 130 can rotate along the outer sidewall of the first rotating roller 120.

Through the arrangement of the rotary table 410, the T-shaped rod 420 and the compression spring 250 in this embodiment, the rotary table 410 can rotate on the mounting shaft 310, so that when the second rotary roller 150 drives the film to move between the two mounting blocks 140, the compression roller 130 can slide along the circumferential direction of the first rotary roller 120, and further, the outer side wall of the compression roller 130 always abuts against the outer side wall of the first rotary roller 120, thereby preferably clamping the film; the rotation directions of the press roller 130 and the first rotating roller 120 are opposite, and the smoothness of the film sliding between the first rotating roller 120 and the press roller 130 is not influenced.

The automatic deviation rectification system for film rolling of this embodiment is when specifically using, it arranges with "S type" track with the film, it is different according to the width of film, set up the monitoring range of broad width sensor 160, if the film takes place the skew, broad width sensor 160 then will gather data output to single chip microcomputer controller in, single chip microcomputer controller sends control command and can drive first motor 114, and then make first motor 114 drive first lead screw 113 at the installation cavity 111 internal rotation, and then drive sliding plate 112 and slide in installation cavity 111, thereby make sliding plate 112 can drive first commentaries on classics roller 120 and compression roller 130 motion, and then make first commentaries on classics roller 120 and compression roller 130 drive the film each other and correct predetermined track, thereby make the film can normally roll.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A automatic deviation rectification system for film rolling, its characterized in that: the film winding machine comprises a base plate (100), a deviation rectifying mechanism is sequentially arranged on the base plate (100) along the length direction of the base plate (100), a monitoring mechanism and a winding mechanism, the deviation rectifying mechanism comprises a mounting plate (110) placed along the width direction of the base plate (100) along the length direction of the base plate (100), the mounting plate (110) is provided with a mounting cavity (111) along the length direction of the mounting plate (110), a slidable sliding plate (112) is arranged in the mounting cavity (111), the sliding plate (112) extends out of the side surface of the mounting cavity (111) and is provided with fixing plates (210) at two ends, a first rotating roller (120) is arranged between the two fixing plates (210), a first connecting rod (220) is further arranged between the two fixing plates (210), and a press roller (130) matched with the first rotating roller (120) and used for clamping a film is sleeved on the first connecting rod (220); the monitoring mechanism comprises two mounting blocks (140) which are oppositely arranged along the width direction of the bottom plate (100) and are perpendicular to the upper side surface of the bottom plate (100), a second connecting rod (610) is arranged between the two mounting blocks (140), a second rotating roller (150) is sleeved on the second connecting rod (610), and a wide sensor (160) for monitoring the position change of the film is arranged on the mounting blocks (140); the winding mechanism comprises two installation seats (170) which are oppositely arranged along the width direction of the bottom plate (100) and are perpendicular to the upper side surface of the bottom plate (100), a rotatable third connecting rod (710) is arranged between the two installation seats (170), and a winding roller (180) is arranged on the third connecting rod (710); the axial directions of the first rotating roller (120), the second rotating roller (150), the pressing roller (130) and the winding roller (180) are mutually parallel.

2. The automatic deviation rectifying system for film rolling according to claim 1, wherein: a first screw rod (113) which is rotatable and used for driving the sliding plate (112) is arranged in the mounting cavity (111), one end of the first screw rod (113) extends out of the mounting plate (110), and the end part of the first screw rod (113) extending out of the mounting plate (110) is connected with a first motor (114) which is used for driving the first screw rod (113) to rotate.

3. The automatic deviation rectifying system for film rolling according to claim 1, wherein: the two fixing plates (210) are respectively provided with a mounting shaft (310), the mounting shafts (310) are sleeved with a rotatable rotating rod (240), the rotating rods (240) comprise rotating discs (410) sleeved on the mounting shafts (310), the outer side walls of the rotating discs (410) are connected with T-shaped rods (420), sliding seats (230) are sleeved on the T-shaped rods (420), and the first connecting rod (220) is connected between the sliding seats (230) on the two T-shaped rods (420); a compression spring (250) for abutting the outer side wall of the press roller (130) against the outer side wall of the first rotary roller (120) is arranged between the T-shaped rod (420) and the sliding seat (230), and the outer side wall of the press roller (130) can rotate along the outer side wall of the first rotary roller (120).

4. The automatic deviation rectifying system for film rolling according to claim 1, wherein: the mounting block (140) is provided with mounting grooves (141) arranged along the height direction of the mounting block (140), sliding blocks (143) capable of sliding are arranged in the mounting grooves (141), and the second connecting rod (610) is connected between the sliding blocks (143) in the two mounting grooves (141).

5. The automatic deviation rectifying system for film rolling according to claim 4, wherein: a second screw rod (142) which can rotate and is used for driving the sliding block (143) is arranged in the mounting groove (141), one end of the second screw rod (142) extends out of the mounting block (140), and the end part of the second screw rod (142) extending out of the mounting block (140) is connected with a second motor (144) which is used for driving the second screw rod (142) to rotate.

6. The automatic deviation rectifying system for film rolling according to claim 1, wherein: and a third motor (171) for driving the third connecting rod (710) is arranged on the mounting seat (170).

7. The automatic deviation rectifying system for film rolling according to claim 1, wherein: and the first rotating roller (120), the second rotating roller (150) and the winding roller (180) are respectively provided with a limiting flange (190) along the two end parts of the length direction.