阅读说明：本技术 一种薄膜放卷纠偏装置 (Film unreeling deviation correcting device ) 是由 潘俊鹏 吴纯泉 于 2021-10-22 设计创作，主要内容包括：本发明公开了纠偏装置领域的一种薄膜放卷纠偏装置,包括承载板,承载板右端前部安装有放卷轴,放卷轴后部安装有纠偏辊,纠偏辊后部设有纠偏机构,纠偏机构右端壁前部设有追边感应器,追边感应器后部设有追线感应器；首先通过控制器调整薄膜放卷位置尺寸,在配合纠偏纠偏机构进行感应纠偏,当薄膜放卷经过追边感应器内侧时,由其实时监测薄膜导送时是否位置偏移,并且若是印有线条的薄膜导送进行分切加工时,可通过追线感应器实时监测薄膜上的线条进行放卷导送,有效提高纠偏精准度,同时提高后续分切精准度,且提高纠偏机构的功能性。(The invention discloses a film unreeling deviation correcting device in the field of deviation correcting devices, which comprises a bearing plate, wherein a unreeling shaft is arranged at the front part of the right end of the bearing plate, a deviation correcting roller is arranged at the rear part of the unreeling shaft, a deviation correcting mechanism is arranged at the rear part of the deviation correcting roller, an edge following sensor is arranged at the front part of the right end wall of the deviation correcting mechanism, and a line following sensor is arranged at the rear part of the edge following sensor; at first, unreel the position size through controller adjustment film, rectify the mechanism and respond to and rectify a deviation in the cooperation, unreel when the film is inboard through pursuing the limit inductor, by whether the real-time monitoring film of it leads when sending shifts to if the film that is printed with lines leads to send cuts man-hour, the accessible follows up the lines on the line inductor real-time monitoring film and unreels and leads and send, effectively improves the precision of rectifying a deviation, improves follow-up precision of cutting simultaneously, and improves the functionality of rectifying the mechanism.)

1. The utility model provides a film unreels deviation correcting device, includes loading board (1), its characterized in that: loading board (1) right-hand member forward-mounted has unreel axle (2), it installs roller (3) of rectifying to unreel axle (2) rear portion, roller (3) rear portion of rectifying is equipped with mechanism (6) of rectifying, mechanism (6) right-hand member wall front portion of rectifying is equipped with chases limit inductor (7), it is equipped with chases line inductor (8) to chase limit inductor (7) rear portion.

2. The film unwinding deviation correcting device of claim 1, wherein: the bearing plate (1) lower extreme is equipped with mount pad (11), be equipped with a plurality of fixed orificess (111) on mount pad (11).

3. The film unwinding deviation correcting device of claim 1, wherein: bearing board (1) left end wall forward mounted has motor (5), motor (5) run through bearing board (1) through the pivot and rotate with unreeling axle (2) and be connected.

4. The film unwinding deviation correcting device of claim 1, wherein: unreel axle (2) left side and be equipped with back clamp splice (21), it is equipped with preceding clamp splice (22) to unreel axle (2) right side, be equipped with positioning bolt (221) on preceding clamp splice (22).

5. The film unwinding deviation correcting device of claim 1, wherein: controller (9) is installed to loading board (1) left end wall, controller (9) lower extreme is equipped with layer board (91), just controller (9) are connected with mechanism (6) electricity of rectifying.

6. The film unwinding deviation correcting device of claim 1, wherein: an indicating lamp (71) is arranged on the top end wall of the edge-chasing inductor (7), and a graduated scale (72) is arranged on the inner end wall of the lower portion of the edge-chasing inductor (7).

7. The film unwinding deviation correcting device of claim 1, wherein: and a fixed seat (61) is arranged at the left end of the line following inductor (8).

8. The film unwinding deviation correcting device of claim 1, wherein: the left end of the deviation rectification roller (3) is provided with a support frame (31), the inner side of the support frame (31) is provided with a bearing (32), the left end of the bearing (32) is provided with a cylinder (4), and the cylinder (4) is electrically connected with the controller (9).

9. The film unwinding deviation correcting device of claim 1, wherein: bearing board (1) right-hand member wall is equipped with a plurality of deflector rolls (12), every deflector roll (12) all rotate with bearing board (1) and are connected.

Technical Field

The invention relates to the field of deviation rectifying devices, in particular to a film unwinding deviation rectifying device.

Background

The deviation correcting device is a mechanical device for correcting the side edge error of the forward moving web, the displacement deviation correction is realized by changing the span of the web at the inlet and the outlet, the deviation correction is realized by a fixed base and one or more rotating devices, and the rotating devices become swing supports and move around a fixed or virtual rotating point. The maximum angle of rotation is 7.5 deg., and the ideal position of the rotation point is within 10% of the entrance range or during the deskewing process. The deviation correcting device can provide deviation correcting control needed by a user, and help the production line to run effectively and efficiently. And the deviation correcting device can provide a servo system with high precision, balance, closed loop and high dynamic response by combining with a proper sensor, a proper driver, a proper deviation correcting component and the like.

Among the prior art, common film unreels deviation correcting device function singleness, its limit position that can only respond to the film in real time rectifies, if the processing is cut to the follow-up needs of film, then current deviation correcting device can not carry out accurate monitoring according to the lines on the film, and causes follow-up cutting not accurate, leads to its functional low, can't satisfy the user demand of enterprise.

Disclosure of Invention

The invention aims to provide a film unwinding deviation correcting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a film unreels deviation correcting device, includes the loading board, loading board right-hand member forward-mounted has the axle of unreeling, it installs at the axle rear portion of unreeling and rectifies the roller, it is equipped with the mechanism of rectifying to rectify the roller rear portion, it is equipped with the inductor of following one's shoulders to rectify mechanism right side wall front portion, it is equipped with the inductor of following one's shoulders one.

As a further scheme of the invention: the lower end of the bearing plate is provided with a mounting seat, the mounting seat is provided with a plurality of fixing holes, and the bearing plate is mounted on a film processing machine through a plurality of fixing bolts and the fixing holes during use.

As a still further scheme of the invention: the film unreeling device is characterized in that a motor is mounted at the front part of the left end wall of the bearing plate, the motor penetrates through the bearing plate through a rotating shaft and is connected with an unreeling shaft in a rotating mode, and when the film unreeling device is used, the starting motor can be operated to link the unreeling shaft to rotate to unreel a film.

As a still further scheme of the invention: the utility model discloses a film unreeling machine, including unreeling shaft, locating bolt, clamping block, preceding clamping block, film cover, the axle left side of unreeling is equipped with the back clamping block, the axle right side of unreeling is equipped with preceding clamping block, be equipped with positioning bolt on the preceding clamping block, during the use, at first with the film cover establish on unreeling the axle, then press from both sides it tightly by preceding clamping block, the rethread positioning bolt is with its location, avoids the film to roll up and rocks, influences follow-up unreeling.

As a still further scheme of the invention: the controller is installed to the bearing plate left end wall, the controller lower extreme is equipped with the layer board, just the controller is connected with the mechanism electricity that rectifies, and when using, at first adjust film unreel position size through the controller, rectify the mechanism and respond to and rectify the deviation in the cooperation.

As a still further scheme of the invention: the top end wall of the edge-chasing inductor is provided with an indicator lamp, the inner end wall of the lower part of the edge-chasing inductor is provided with a graduated scale, and when the film is unreeled and passes through the inner side of the edge-chasing inductor, the position deviation of the film during guiding is monitored in real time.

As a still further scheme of the invention: chasing after line inductor left end and being equipped with the fixing base, during the use, if the film that is printed with lines is led to send and is cut man-hour, the accessible chases after line inductor real-time supervision lines on the film unreel and leads to send, effectively improves the precision of rectifying, improves follow-up precision of cutting simultaneously, and improves the functionality of the mechanism of rectifying.

As a still further scheme of the invention: the utility model discloses a film rectification device, including rectification roller, support frame, bearing, cylinder, controller, control cylinder, correction roller left end is equipped with the support frame, the support frame inboard is equipped with the bearing, the bearing left end is equipped with the cylinder, just the cylinder is connected with the controller electricity, during the use, leads the circumstances through the mechanism real-time supervision film of rectifying to with the leading-in controller of signal, if film leads the offset of position, then control cylinder operation linkage correction roller removes and rectifies the film and rectify.

As a still further scheme of the invention: the loading board right-hand member wall is equipped with a plurality of deflector rolls, every the deflector roll all rotates with the loading board to be connected, during the use, carries out film through a plurality of deflector rolls cooperation rectification roller and unreel the axle and unreels work.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the size of the unwinding position of the film is adjusted through the controller, the film is corrected by being matched with the deviation correcting mechanism, when the film is unwound and passes through the inner side of the edge tracing sensor, whether the film is deviated or not during guiding and conveying is monitored in real time, and if the film printed with lines is guided and cut, the unwinding and guiding can be carried out by monitoring the lines on the film in real time through the line tracing sensor, so that the deviation correcting precision is effectively improved, the subsequent cutting precision is improved, and the functionality of the deviation correcting mechanism is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the loading plate of the present invention;

FIG. 3 is a schematic structural diagram of a deviation correcting mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of the rectification roll of the present invention;

fig. 5 is a schematic structural view of the unreeling shaft in the present invention.

In the figure: 1. a carrier plate; 11. a mounting seat; 111. a fixing hole; 12. a guide roller; 2. unwinding the reel; 21. a rear clamping block; 22. a front clamping block; 221. positioning the bolt; 3. a deviation rectifying roller; 31. a support frame; 32. a bearing; 4. a cylinder; 5. a motor; 6. a deviation rectifying mechanism; 61. a fixed seat; 7. an edge-tracking sensor; 71. an indicator light; 72. a graduated scale; 8. a line tracing sensor; 9. a controller; 91. and (7) a supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a film unwinding deviation correcting device includes a bearing plate 1, a unwinding shaft 2 is installed at a front portion of a right end of the bearing plate 1, a deviation correcting roller 3 is installed at a rear portion of the unwinding shaft 2, a deviation correcting mechanism 6 is installed at a rear portion of the deviation correcting roller 3, an edge following sensor 7 is installed at a front portion of a right end wall of the deviation correcting mechanism 6, and a line following sensor 8 is installed at a rear portion of the edge following sensor 7.

Wherein, the loading board 1 lower extreme is equipped with mount pad 11, is equipped with a plurality of fixed orificess 111 on the mount pad 11, and during the use, loading board 1 is installed on film processing machinery through a plurality of fixing bolt and fixed orificess 111.

Bearing board 1 left end wall forward mounted has motor 5, and motor 5 runs through bearing board 1 through the pivot and rotates with unreeling axle 2 to be connected, and during the use, the operation of starter motor 5 can link and unreel axle 2 and rotate and carry out the film and unreel.

The left side of the unreeling shaft 2 is provided with the rear clamping block 21, the right side of the unreeling shaft 2 is provided with the front clamping block 22, and the front clamping block 22 is provided with the positioning bolt 221.

Controller 9 is installed to loading board 1 left end wall, and controller 9 lower extreme is equipped with layer board 91, and controller 9 is connected with the mechanism 6 electricity that rectifies, and during the use, at first adjust the film through controller 9 and unreel position size, rectify the mechanism 6 and respond to rectifying in the cooperation.

An indicating lamp 71 is arranged on the top end wall of the edge tracking sensor 7, a graduated scale 72 is arranged on the inner end wall of the lower portion of the edge tracking sensor 7, and when the film is unreeled and passes through the inner side of the edge tracking sensor 7, the position deviation of the film during guiding is monitored in real time.

Chasing after 8 left ends of line inductor and being equipped with fixing base 61, during the use, if the film that is printed with lines is led to send and is cut man-hour, the accessible chases after lines inductor 8 real-time supervision lines on the film unreel and lead and send, effectively improves the precision of rectifying, improves follow-up precision of cutting simultaneously, and improves the functionality of mechanism 6 of rectifying.

The left end of the rectification roller 3 is provided with a support frame 31, the inner side of the support frame 31 is provided with a bearing 32, the left end of the bearing 32 is provided with a cylinder 4, the cylinder 4 is electrically connected with the controller 9, when the rectification device is used, the film guiding condition is monitored in real time through the rectification mechanism 6, signals are guided into the controller 9, and if the film guiding position deviates, the cylinder 4 is controlled to operate, link the rectification roller 3 and move left and right to rectify the film.

The right end wall of the bearing plate 1 is provided with a plurality of guide rollers 12, each guide roller 12 is rotatably connected with the bearing plate 1, and when the film unwinding device is used, the film unwinding work is carried out through the cooperation of the guide rollers 12 and the deviation rectifying roller 3 and the unwinding shaft 2.

The working principle of the invention is as follows: firstly, a bearing plate 1 is installed on a film processing machine through a plurality of fixing bolts and fixing holes 111, then a film roll is sleeved on an unwinding shaft 2, then the film roll is clamped by a front clamping block 22 and is positioned by a positioning bolt 221, the film roll is prevented from shaking, a starting motor 5 is operated to link the unwinding shaft 2 to be matched with a plurality of guide rollers 12 in a rotating way for unwinding the film, then the position size of the unwinding film is adjusted through a controller 9, the film is induction and deviation-rectifying mechanism 6 is matched for carrying out induction and deviation rectifying, when the film is unwound and passes through the inner side of a side-chasing inductor 7, whether the position of the film is deviated during guiding is monitored in real time, if the film with printed lines is guided and cut, the line chasing inductor 8 can monitor the lines on the film in real time for unwinding and guiding, the deviation-rectifying precision is effectively improved, the subsequent cutting precision is improved, and the functionality of the deviation-rectifying mechanism 6 is improved, and the induction signal is led into the controller 9, and if the film guiding position deviates, the cylinder 4 is controlled to operate and link the deviation rectifying roller 3 to move left and right to rectify the deviation of the film.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.