CN217867246U

CN217867246U - Film conveying and correcting device

Info

Publication number: CN217867246U
Application number: CN202221230751.9U
Authority: CN
Inventors: 王记水; 侯向阳; 张森林
Original assignee: Zhengzhou Boshuo Technology Co ltd
Current assignee: Zhengzhou Boshuo Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-22
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a film material conveying and correcting device for solving the film material offset problem in the technical field of film material production equipment, which comprises a base, a positioning frame, a first power part and an offset detection mechanism, wherein the base is used for driving the film material to be transported from front to back and is provided with a plurality of sliding holes; the film material conveying device comprises a positioning frame, a film material conveying device and a conveying device, wherein the positioning frame is provided with a film material main body roller, a first sliding rod, a first conveying roller and a second conveying roller, the first sliding rod is matched with a sliding hole, the first conveying roller is positioned above the second conveying roller and is inclined backwards, and the film material is conveyed along the film material main body roller, the first conveying roller and the second conveying roller in sequence; the first power part drives the positioning frame to slide; the deviation detection mechanism is installed at the output port of the positioning frame, and the first deviation detection mechanism is electrically connected with the first power part.

Description

Film conveying and correcting device

Technical Field

The utility model relates to a membrane material production facility technical field especially relates to a membrane material conveying correcting unit.

Background

In the film production working process, because reasons such as the roll shaft quality is not good, concatenation is uneven between the film can cause the film to take place lateral shifting, influences the printing quality of follow-up membrane material, among the prior art, only rectify with single swing roll of rectifying, be difficult to ensure the accurate degree of rectifying, lead to the membrane material to fluctuate at the in-process of rectifying easily, influence membrane material output stability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a membrane material conveying correcting unit aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model a membrane material conveying correcting unit, it includes: the film material conveying device comprises a base, a positioning frame, a first power part and an offset detection mechanism, wherein the base is used for driving a film material to be conveyed from front to back and is provided with a plurality of sliding holes; the film material conveying device comprises a positioning frame, a film material conveying device and a conveying device, wherein the positioning frame is provided with a film material main body roller, a first sliding rod, a first conveying roller and a second conveying roller, the first sliding rod is matched with a sliding hole, the first conveying roller is positioned above the second conveying roller and is inclined backwards, and the film material is conveyed along the film material main body roller, the first conveying roller and the second conveying roller in sequence; the first power part drives the positioning frame to slide; the deviation detection mechanism is installed at the output port of the positioning frame, and the first deviation detection mechanism is electrically connected with the first power part.

Further, the positioning frame is provided with a movable cavity, and the first sliding rod is arranged in the movable cavity. The movable chamber is also provided with a reinforcing rod.

The deviation detection mechanism comprises a first contact inductor and a second contact inductor, the first contact inductor and the second contact inductor are sequentially arranged along the conveying direction of the film material, and the first contact inductor is located on the left side or the right side of the second contact inductor.

The position adjusting frame is provided with a gravity block and is arranged on one side of the film material main body roller far away.

Still including feeding compensation mechanism, it includes third transfer roller, lead screw and second slide bar to feed compensation mechanism, the lead screw with the second slide bar is installed on the base, the third transfer roller with second slide bar sliding connection, the lead screw with the third transfer roller rotates to be connected, the lead screw drive the third transfer roller removes along the fore-and-aft direction.

The feeding compensation mechanism further comprises a second power part, and the second power part drives the screw rod to rotate.

The beneficial effects of the utility model are as follows.

1. The cooperation of positioning frame and base through a plurality of first slide bars and a plurality of sliding hole makes the base can support positioning frame and keep balance, and slide bar and sliding hole surface are slick and sly, reduce friction between the two, move through first power component drive positioning frame, improve the mobility stability

2. When the first deviation detection mechanism detects that the position of the film material deviates, the first power part controls the position adjusting frame to move left and right, so that the film material can be stably output;

3. the film material is transported by the first conveying roller and the second conveying roller, so that the flatness of the output of the film material can be ensured, and the first conveying roller and the second conveying roller are arranged on the positioning frame and move together with the positioning frame to keep the stable output of the film material;

4. first transfer roller is located the top of second transfer roller is back partially, and the coating material passes through the second transfer roller after first transfer roller, effectively increases the coating material and transports the distance, improves the roughness of coating material output.

Drawings

Fig. 1 is a general schematic diagram of the left front of a film material conveying correction device according to an embodiment of the present invention.

Fig. 2 is a general schematic diagram of the left rear of the film material conveying correction device according to the embodiment of the present invention.

Fig. 3 is a general schematic diagram of the right front side of the film material conveying correction device according to the embodiment of the present invention.

Fig. 4 is a general schematic diagram of a positioning frame according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of an operating state of the first contact sensor and the second contact sensor according to an embodiment of the present invention.

A base 100;

the film material conveying device comprises a positioning frame 200, a film material main body roller 210, a first sliding rod 220, a movable chamber 230, a gravity block 240, a first conveying roller 250 and a second conveying roller 260;

a first power member 300;

a first contact inductor 410, a second contact inductor 420.

A feeding compensation mechanism 500, a third conveying roller 510, a screw 520, and a second sliding bar 530.

Detailed Description

The following description will describe several embodiments of the present invention, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for assisting understanding of the technical features and aspects of the present invention, and should not be interpreted as limiting the scope of the present invention.

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specifically limited, when a feature is referred to as being "fixed," "connected," or "mounted" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature, and the terms "fixed," "connected," or "mounted" are used broadly, those skilled in the art can reasonably determine the specific meaning of the above-mentioned terms in the present disclosure in combination with the details of the technical solutions.

It should be noted that the description of the orientation or positional relationship indicated above, below, left, right, top, bottom, front, back, inside, outside, etc. used in the present invention is only for convenience of description and simplification of description based on the orientation or positional relationship of the drawings or embodiments, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It should be noted that, as used herein, the term "and/or" includes any combination of one or more of the associated listed items, a plurality of which means one or more, a plurality of which means two or more, greater than, less than, more than, etc. are understood to exclude the present numbers, and greater than, less than, etc. are understood to include the present numbers.

It should be noted that the description of the first and second embodiments of the present invention is only for the purpose of distinguishing technical features, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

It is to be understood that, unless otherwise specifically defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1-5, in some embodiments, a film material transfer correction device according to the present invention includes: the film material conveying device comprises a base 100, a positioning frame 200, a first power part 300 and an offset detection mechanism, wherein the base 100 is used for driving a film material to be conveyed from front to back, and the base 100 is provided with a plurality of sliding holes; the positioning frame 200 is provided with a film material main body roller 210, a first sliding rod 220, a first conveying roller 250 and a second conveying roller 260, the first sliding rod 220 is matched with the sliding hole, the first conveying roller 250 is positioned above the second conveying roller 260, and after the first conveying roller 250 is inclined, the film material is conveyed along the film material main body roller 210, the first conveying roller 250 and the second conveying roller 260 in sequence; the first power member 300 drives the positioning frame 200 to slide; the deviation detection mechanism is installed at the output port of the positioning frame, and the first deviation detection mechanism is electrically connected with the first power part 300.

The first power member 300 may be one of a cylinder, an electric cylinder, and a hydraulic cylinder.

According to the utility model discloses a membrane material conveying correcting unit has following beneficial effect at least: the positioning frame 200 and the base 100 are matched through the first sliding rods 220 and the sliding holes, so that the base 100 can support the positioning frame 200 and keep balance, the surfaces of the sliding rods and the sliding holes are smooth, friction between the sliding rods and the sliding holes is reduced, the positioning frame 200 is driven to move through the first power part 300, and the movement stability is improved; when the first deviation detection mechanism detects that the position of the film material deviates, the first power part 300 controls the positioning frame 200 to move left and right, so that the film material can be stably output; the film material is transported by the first conveying roller 250 and the second conveying roller 260, so that the flatness of the output of the film material can be ensured, and the first conveying roller 250 and the second conveying roller 260 are arranged on the positioning frame 200 and move together with the positioning frame 200, so that the stability of the output of the film material is kept; first transfer roller 250 is located the top of second transfer roller 260 back partially, and the coating material passes through second transfer roller 260 behind first transfer roller 250 earlier, effectively increases the coating material and transports the distance, improves the roughness of coating material output.

In some embodiments of the present invention, the positioning frame 200 is provided with a movable chamber 230, and the first sliding rod 220 is disposed in the movable chamber 230. A plurality of sliding rods and a plurality of sliding holes are fitted in the movable chamber 230,

in some embodiments of the present invention, the movable chamber 230 is further provided with a stiffener. The movable cavity is connected from left to right to the stiffener, and is parallel with first slide bar, and positioning frame 200 is whole to be supported by first slide bar 220, sets up the stiffener and can improve the stability of positioning frame 200 structure.

In some embodiments of the present invention, the deviation detecting mechanism includes a first contact sensor 410 and a second contact sensor 420, the first contact sensor 410 and the second contact sensor 420 are sequentially arranged along the transporting direction of the film material, and the first contact sensor 410 is located on the left side or the right side of the second contact sensor 420. The contact inductor is a common sensor structure, and when the membrane material and the contact inductor structure, the contact inductor displays a power-on state, and when the membrane material and the contact inductor structure are separated from the inductor, the contact inductor is in a power-off state. The first contact inductor 410 is located on the left side or the right side of the second contact inductor 420, and it can be understood that the connection line of the first contact inductor 410 and the second contact inductor 420 is not parallel to the transport direction of the film material, so that in a normal working state, one of the contact inductors is energized, and the other one is not energized, and the film material is normally transported; the two contact inductors are not electrified, namely, the film material deviates to the direction far away from the contact inductors; both contact sensors are energized, i.e., the film material is deflected in a direction closer to the contact sensors.

The utility model discloses an in some embodiments, skew detection mechanism is common CCD camera, and the offset of membrane spare is judged in the image that passes through CCD camera and goes out through the computer, judges the offset, and rethread adjusting bracket adjusting position.

In some embodiments of the present invention, the positioning frame 200 is provided with a gravity block 240, and the positioning frame is disposed on one side of the membrane material main roller 210. Since a series of weights including the film material main body and the transfer roller are disposed at one side of the positioning frame 200, it is easy to cause the gravity of the positioning frame 200 to be concentrated in one direction, and the gravity block 240 is disposed at the side of the film material main body roller 210 away from the positioning frame, so that the device balance can be effectively maintained, and the abrasion of the first sliding rod 220 can be reduced.

In some embodiments of the present invention, the feeding compensation mechanism 500 is further included, the feeding compensation mechanism 500 includes a third conveying roller 510, a lead screw 520 and a second sliding rod 530, the lead screw 520 and the second sliding rod 530 are installed on the base 100, the third conveying roller 510 is slidably connected to the second sliding rod 530, the lead screw 520 is rotatably connected to the third conveying roller 510, and the lead screw 520 drives the third conveying roller 510 to move along the front-back direction. Because the thickness of coating material is different, lead to the overall pressure of coating material to the transfer roller different, can adjust the position of third transfer roller 510 through adjusting the lead screw to adjust the overall pressure of coating material to the transfer roller, make the whole output of device stable.

In some embodiments of the present invention, the feed compensation mechanism 500 further comprises a second power member, and the second power member drives the screw 520 to rotate. The second power part is a motor or a rotary cylinder, and the third conveying roller 510 is moved back and forth by driving a screw rod to rotate, so that the use is convenient.

It is noted that, in the description, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment", etc., may be applied to describe several embodiments of the present invention, and specific features, structures, materials or characteristics of several embodiments may be combined in a manner consistent with the principles and spirit of the present invention.

Although the present invention has been illustrated and described with respect to some embodiments, the present invention should not be limited to the above-described embodiments, and the technical effects of the present invention can be achieved by the same or equivalent means.

Claims

1. A film material conveyance correction apparatus, characterized by comprising:

the film material conveying device comprises a base (100) and a conveying mechanism, wherein the base (100) is used for driving a film material to be conveyed from front to back, and a plurality of sliding holes are formed in the base (100);

the film material conveying device comprises a positioning frame (200), wherein the positioning frame (200) is provided with a film material main body roller (210), a first sliding rod (220), a first conveying roller (250) and a second conveying roller (260), the first sliding rod (220) is matched with a sliding hole, the first conveying roller (250) is positioned above the second conveying roller (260) and is inclined backwards, and a film material is conveyed along the film material main body roller (210), the first conveying roller (250) and the second conveying roller (260) in sequence;

the first power part (300), the first power part (300) drives the positioning frame (200) to slide;

and the deviation detection mechanism is arranged at an output port of the positioning frame, and the first deviation detection mechanism is electrically connected with the first power part (300).

2. The film transfer correction apparatus according to claim 1, wherein the positioning frame (200) is provided with a movable chamber (230), and the first sliding bar (220) is provided in the movable chamber (230).

3. The film transfer correction apparatus of claim 2, wherein the movable chamber (230) is further provided with a reinforcing rod.

4. The film transfer correction apparatus of claim 1, wherein the deviation detection mechanism comprises a first contact sensor (410) and a second contact sensor (420), the first contact sensor (410) and the second contact sensor (420) being sequentially disposed along the transport direction of the film, the first contact sensor (410) being located on a left side or a right side of the second contact sensor (420).

5. The film transfer correction apparatus according to claim 1, wherein the positioning frame (200) is provided with a gravity block (240) and is disposed on a side away from the film main body roll (210).

6. The film transfer correction apparatus according to claim 1, further comprising a feed compensation mechanism (500), wherein the feed compensation mechanism (500) comprises a third transfer roller (510), a screw (520) and a second slide bar (530), the screw (520) and the second slide bar (530) are mounted on the base (100), the third transfer roller (510) is slidably connected with the second slide bar (530), the screw (520) is rotatably connected with the third transfer roller (510), and the screw (520) drives the third transfer roller (510) to move in a front-back direction.

7. The film transfer correction apparatus of claim 6, wherein the feed compensation mechanism (500) further comprises a second power member that drives the lead screw (520) to rotate.