Deviation rectifying device for transverse position of composite film

Abstract

The utility model discloses a deviation rectifying device for the transverse position of a composite film, which comprises a feeding mechanism, a deviation rectifying mechanism and a detection mechanism, the feeding mechanism comprises a motor I, a feeding roller connected with an output shaft of the motor I, and the deviation rectifying mechanism; the deviation rectifying mechanism comprises a second motor arranged on one side of the first motor, an air cylinder connected with an output shaft of the second motor, a rotating shaft connected with the movable end of the air cylinder, a material collecting roller connected with the outer end of the rotating shaft and a detection mechanism. According to the utility model, the two infrared sensors detect whether the composite film deviates at any time, when deviation occurs, detection information is uploaded to the PLC for analysis, and after deviation data is calculated, the PLC controls the rotation speed of the output shaft of the motor I to be increased and the rotation speed of the output shaft of the motor II to be reduced, then the tension of the composite film becomes loose, and then the extension amplitude of the movable end of the air cylinder is controlled. In this way, the composite film can be prevented from wrinkling when the air cylinder adjusts the material receiving roller, and the winding quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite film winding technology field, concretely is a kind of deviation rectifying device of composite film transverse position. BACKGROUND

[0002] Composite film refers to the film of multilayer structure formed by the base material combined together by various plastics and paper, metal or other materials through laminating extrusion coating, co-extrusion technology etc. Composite film is generally composed of base material, laminating adhesive, barrier material, heat-sealing material, printing and protective coating etc.

[0003] The application number CN201520853761.1 discloses a composite film winding device with deviation rectifying function, comprising a base support, a winding mechanism, a deviation rectifying device and a control unit etc. Through the above manner, the composite film winding device with deviation rectifying function can prevent the deviation of composite film during the winding process of finished product, cause the uneven thickness of wound composite film, and has the characteristics of high winding quality, efficiency and convenient taking. When the application is used, the movable end of the composite film is always in a state of being tensioned, so that the slight movement of the composite film during deviation rectifying can cause wrinkles on the surface of the film, and the winding quality is unstable. SUMMARY

[0004] The utility model aims at solving one of the technical problems existing in prior art or related art.

[0005] Therefore, the utility model adopts the technical scheme that:

[0006] A deviation rectifying device for transverse position of composite film, comprising a feeding mechanism, a deviation rectifying mechanism and a detection mechanism, the feeding mechanism comprises a motor one, a feeding roller connected with the output shaft of the motor one, a deviation rectifying mechanism, the deviation rectifying mechanism comprises a motor two arranged on one side of the motor one, a cylinder connected with the output shaft of the motor two, a rotating shaft connected with the movable end of the cylinder, a receiving roller connected with the outer end of the rotating shaft, a detection mechanism, the detection mechanism comprises a support plate slidably sleeved on the outside of the receiving roller, a guide rod connected with the support plate, two infrared sensors slidably sleeved on the outside of the guide rod, a PLC arranged between the feeding roller and the receiving roller, and the motor one, the motor two, the cylinder and the two infrared sensors are electrically connected with the PLC.

[0007] Through the above technical scheme, the two infrared sensors detect whether the composite film deviates at any time, when deviation occurs, the detection information is uploaded to the PLC for analysis, then the offset data is calculated, the output shaft speed of the motor one is increased, the output shaft speed of the motor two is reduced, then the composite film tension is loosened, and then the extension range of the movable end of the cylinder is controlled. In this way, the composite film can be prevented from wrinkling when the cylinder adjusts the receiving roller, and the winding quality is improved.

[0008] The utility model discloses in a preferable example can be further configured as: the both ends of the feeding roller are movably sleeved with roller supports, and the motor one body is fixedly connected with a roller support.

[0009] The utility model discloses in a preferable example can be further configured as: the bottom plate is connected between the two roller supports, and the support plate bottom and the PLC bottom are fixedly connected with the top of the bottom plate.

[0010] The utility model discloses in a preferable example can be further configured as: the top of the bottom plate is fixedly connected with a support plate, the cylinder movable end is sleeved with the reinforcing sleeve on the outside of the motor two body, and the reinforcing sleeve is fixedly connected with the support plate.

[0011] The utility model discloses in a preferable example can be further configured as: the top of the bottom plate is fixedly connected with a support plate, the cylinder movable end is sleeved with the reinforcing sleeve on the outside of the motor two body, and the reinforcing sleeve is fixedly connected with the support plate.

[0012] The utility model discloses in a preferable example can be further configured as: the top of the bottom plate is movably embedded with a plurality of rolling axles, the plurality of rolling axles are equidistant and arranged in rows, and the rolling axles arranged in rows are located between the feeding roller and the material collecting roller.

[0013] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0014] 1. In the utility model, two infrared sensors detect whether the composite film is deviated at all times, when deviation occurs, the detection information is uploaded to the PLC for analysis, then the offset data is calculated, the output shaft rotating speed of the motor one is increased by the PLC control, the output shaft rotating speed of the motor two is reduced, then the composite film tension is loose, and then the extension range of the cylinder movable end is controlled, so that the composite film can be prevented from wrinkling when the cylinder adjusts the material collecting roller, and the winding quality is improved.

[0015] 2. In the utility model, according to the width of the wound composite film, the user can move the two infrared sensors along the guide rod, so that the two infrared sensors are suspended on the top of the composite film edge, the composite film of any width can be detected, and the application range of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective drawing of the utility model;

[0017] Figure 2 It is the feeding mechanism schematic view of the utility model;

[0018] Figure 3 It is the deviation rectifying mechanism schematic view of the utility model;

[0019] Figure 4 It is the detection mechanism schematic view of the utility model.

[0020] Reference signs:

[0021] 100, feeding mechanism; 110, motor one; 120, feeding roller;

[0022] 200, deviation rectifying mechanism; 210, motor two; 220, air cylinder; 230, rotating shaft; 240, material collecting roller;

[0023] 300, detection mechanism; 310, supporting plate; 320, guide rod; 330, infrared sensor; 340, PLC;

[0024] 400, roller frame;

[0025] 500, bottom plate;

[0026] 600, supporting plate;

[0027] 700, reinforcing sleeve;

[0028] 800, roller. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions and advantages of the present application clearer, further detailed description will be given to the present application with reference to the embodiments and the accompanying drawings. It should be noted that the embodiments and the features in the embodiments can be combined with each other without conflict.

[0030] It is understood that the above description is only exemplary and is not intended to limit the scope of the present application.

[0031] Some embodiments of the present application provide a deviation rectifying device for the lateral position of a composite film.

[0032] Embodiment one:

[0033] As shown in Figures 1-4 The present application provides a deviation rectifying device for the lateral position of a composite film, which comprises a feeding mechanism 100, a deviation rectifying mechanism 200 and a detection mechanism 300. The feeding mechanism 100 comprises a motor one 110, a feeding roller 120 connected with the output shaft of the motor one 110;

[0034] The deviation rectifying mechanism 200 comprises a motor two 210 arranged on one side of the motor one 110, an air cylinder 220 connected with the output shaft of the motor two 210, a rotating shaft 230 connected with the movable end of the air cylinder 220, and a material collecting roller 240 connected with the outer end of the rotating shaft 230;

[0035] The detection mechanism 300 comprises a support plate 310 sleeved on the outside of the collecting roller 240, a guide rod 320 connected with the support plate 310, two infrared sensors 330 sleeved on the outside of the guide rod 320, a PLC 340 arranged between the feeding roller 120 and the collecting roller 240, and the motor one 110, the motor two 210, the air cylinder 220 and the two infrared sensors 330 are electrically connected with the PLC 340.

[0036] Further, the feeding roller 120 is movably sleeved with roller frames 400 at both ends, and the motor one 110 is fixedly connected with one roller frame 400, so that the stability of the feeding roller 120 during rotation is improved.

[0037] Further, the bottom plate 500 is connected between the two roller frames 400, and the bottom of the support plate 310 and the bottom of the PLC 340 are fixedly connected with the top of the bottom plate 500, so that the stability of the overall structure of the device is improved.

[0038] Further, the support plate 600 is fixedly connected to the top of the bottom plate 500, the air cylinder 220 movably penetrates through the support plate 600 near one end of the motor two 210, and the rotating shaft 230 movably penetrates through the other end of the support plate 600, and the diameter of the movable end of the air cylinder 220 is smaller than the diameter of the rotating shaft 230, so that the support plate 600 can support the rotating shaft 230 and the air cylinder 220, and the two can stably rotate.

[0039] Embodiment two:

[0040] In combination with Figure 1 As shown in embodiment one, the motor two 210 is sleeved with a reinforcing sleeve 700 outside the body, and the reinforcing sleeve 700 is fixedly connected with the support plate 600, so that the reinforcing sleeve 700 can fix the body of the motor two 210 and ensure that the motor two 210 can rotate with the air cylinder 220.

[0041] Embodiment three:

[0042] In combination with Figure 1 As shown in the above embodiments, a plurality of rollers 800 are movably embedded on the top of the bottom plate 500, the plurality of rollers 800 are arranged at equal intervals in a row, and the rollers arranged in a row are located between the feeding roller 120 and the collecting roller 240, so that the rollers 800 can catch the part of the composite film with more material, and avoid the composite film from being dirty by contacting the ground.

[0043] The working principle and use process of the utility model: when the device is put into practical use, the motor one 110 drives the discharging roller 120 to rotate, realizes the discharging of the composite film, then the motor two 210 makes the receiving roller 240 rotate through the cylinder 220, the rotating shaft 230, realizes the winding of the composite film, in this process, two infrared sensors 330 detect whether the composite film deviates all the time, when the deviation appears, the detection information is uploaded to the PLC 340 analysis, after calculating the deviation data, the PLC 340 controls the motor one 110 output shaft speed to improve, then controls the motor two 210 output shaft speed to reduce, then the composite film tension will be loose, avoids the cylinder 220 adjusting the receiving roller 240, the composite film wrinkle, improves the winding quality.

[0044] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A composite film lateral position deviation rectifying device, characterized in that, include: The feeding mechanism (100) includes a motor (110) and a feeding roller (120) connected to the output shaft of the motor (110). The correction mechanism (200) includes a second motor (210) located on one side of the first motor (110), a cylinder (220) connected to the output shaft of the second motor (210), a rotating shaft (230) connected to the movable end of the cylinder (220), and a receiving roller (240) connected to the outer end of the rotating shaft (230). The detection mechanism (300) includes a support plate (310) slidably sleeved on the outside of the receiving roller (240), a guide rod (320) connected to the support plate (310), two infrared sensors (330) slidably sleeved on the outside of the guide rod (320), and a PLC (340) disposed between the feeding roller (120) and the receiving roller (240). The motor one (110), motor two (210), cylinder (220), and the two infrared sensors (330) are all electrically connected to the PLC (340).

2. The composite film lateral position deviation rectifying device according to claim 1, wherein Both ends of the feeding roller (120) are movably sleeved with roller frames (400), and the motor body (110) is fixedly connected to one roller frame (400).

3. A composite film lateral position deviation rectifying device according to claim 2, characterized in that, A base plate (500) is connected between the two roller frames (400), and the bottom of the support plate (310) and the bottom of the PLC (340) are fixed to the top of the base plate (500).

4. The composite film lateral position deviation rectifying device according to claim 3, wherein, A support plate (600) is fixedly connected to the top of the base plate (500). The cylinder (220) moves through the support plate (600) at one end near the motor (210). The rotating shaft (230) slides through the other end of the support plate (600). The diameter of the moving end of the cylinder (220) is smaller than the diameter of the rotating shaft (230).

5. The device for correcting the lateral position of a composite membrane according to claim 4, characterized in that, The outer side of the motor body of the second motor (210) is fitted with a reinforcing sleeve (700), and the reinforcing sleeve (700) is fixedly connected to the support plate (600).

6. The device for correcting the lateral position of a composite membrane according to claim 2, characterized in that, Multiple rollers (800) are movably embedded on the top of the base plate (500). The multiple rollers (800) are evenly spaced and arranged in a row. The rollers (800) arranged in a row are located between the feeding roller (120) and the receiving roller (240).

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