Foil rolling device

Abstract

The utility model belongs to the technical field of foil processing, and particularly relates to a foil rolling device which comprises a box body, a rolling roller and a pressing roller are arranged in the box body in parallel, and a gap for a foil to penetrate through is reserved between the rolling roller and the pressing roller. The at least one pressure regulating mechanism is arranged at the end part of the pressing roller, so that the pressing roller keeps rolling pressure when the foil material passes through the gap, the rolling roller and the pressing roller in the foil material rolling device are respectively positioned on two sides of the foil material in conveying, the pressing roller is pressed on the foil material after being regulated by the corresponding pressure regulating mechanism, the pressure regulating mechanism can drive the pressing roller to move, and the foil material rolling device is used for rolling the foil material. Therefore, the pressing roller generates different pressures and wrap angles on the foil, meanwhile, the foil can be in full contact with the flattening roller to form a certain wrap angle after being pressed, and wrinkles of the foil can be eliminated through the flattening roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of foil processing, and in particular relates to a foil flattening device. Background Art

[0002] After the foil roll is opened, the foil is prone to wrinkles, so it needs to be flattened before use. In order to improve production efficiency, the flattening device generally flattens the foil during the transportation process.

[0003] The existing flattening device can only process foil in horizontal transportation. Its pressure roller is pressed on the foil by hoisting to tension it, and cooperates with the flattening roller to flatten the foil. However, when the foil needs to be transported vertically, the above flattening device cannot achieve the flattening function.

[0004] Therefore, how to flatten the vertically transported foil is a technical problem that technicians in this field need to solve urgently. Utility Model Content

[0005] The utility model aims to provide a foil flattening device to solve the technical problems described in the background technology.

[0006] In order to solve the above technical problems, the utility model provides a foil flattening device, which comprises: a box body, in which a flattening roller and a pressing roller are arranged in parallel, and a gap is left between the two rollers for the foil to pass through; at least one pressure regulating mechanism is arranged at the end of the pressing roller so that the pressing roller maintains the flattening pressure when the foil passes through the gap.

[0007] In one embodiment, the flattening roller and the pressing roller are both arranged vertically.

[0008] In one of the embodiments, the pressure regulating mechanism includes: a slider and a first fixing member; wherein the first fixing member is arranged on the box body; the slider is connected to the end of the pressure roller, and two first long holes are opened at one end of the slider, and the slider is connected to the first fixing member through the corresponding first long holes.

[0009] In one embodiment, the pressure regulating mechanism further includes: an elastic member and a second fixing member; wherein the second fixing member is arranged on the box body; and the second fixing member is connected to the other end of the sliding block through the elastic member.

[0010] In one embodiment, a screw rod is provided on the second fixing member; one end of the elastic member is connected to the screw rod, and the other end is connected to the slider to apply tension to the pressure roller.

[0011] In one of the embodiments, a guide plate is disposed in the box body, and a second long hole is vertically opened on the guide plate; both ends of the flattening roller are connected to the guide plate through independent third fixing members.

[0012] In one embodiment, the flattening roller and the pressing roller are both located at the outlet of the box; and a pair of guide rollers are provided at the inlet of the box.

[0013] In one embodiment, a third long hole matching with the second long hole is vertically opened on the side wall at the outlet of the box body.

[0014] In one embodiment, the screw rod and the elastic member are arranged along the length direction of the first long hole.

[0015] In one embodiment, one end of the screw rod is connected to the elastic member, and the other end is provided with a nut.

[0016] The beneficial effect of the utility model is that the flattening roller and the pressure roller in the foil flattening device are respectively located on both sides of the foil being conveyed, and the pressure roller is pressed on the foil after being adjusted by the corresponding pressure regulating mechanism, wherein the pressure regulating mechanism can drive the pressure roller to move so that the pressure roller produces different pressures and wrap angles on the foil, and at the same time, after being pressed, the foil can also fully contact with the flattening roller to form a certain wrap angle, so that the flattening roller can eliminate wrinkles on it.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the foil flattening device;

[0021] Figure 2 It is a schematic diagram of the matching structure of the flattening roller and the pressure roller;

[0022] Figure 3 It is a schematic diagram of the top view of the flattening roller and the pressure roller;

[0023] Figure 4It is a structural schematic diagram of the guide plate;

[0024] Figure 5 It is a schematic diagram of the top view of the foil flattening device.

[0025] In the figure:

[0026] Box body 1, outlet 11, inlet 12, guide roller 13, third long hole 14;

[0027] Flattening roller 2, third fixing member 21;

[0028] Pressing roller 3;

[0029] Pressure regulating mechanism 4, slider 41, first long hole 411, first fixing member 42, elastic member 43, second fixing member 44, screw rod 45, nut 46;

[0030] Guide plate 5, second long hole 51;

[0031] Foil 6. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figure 1 , Figure 2 As shown, at least one embodiment provides a foil flattening device, which includes: a box body 1, in which a flattening roller 2 and a pressing roller 3 are arranged in parallel, and a gap is left between the two rollers for the foil to pass through; at least one pressure regulating mechanism 4 is arranged at the end of the pressing roller 3, so that the pressing roller 3 maintains the flattening pressure when the foil passes through the gap.

[0034] In some embodiments, the flattening roller 2 and the pressing roller 3 are both arranged vertically.

[0035] In some embodiments, the vertically arranged flattening roller 2 and pressure roller 3 are respectively located on both sides of the foil 6 being conveyed, and the pressure roller 3 is pressed on the foil 6 after being adjusted by the corresponding pressure regulating mechanism 4, wherein the pressure regulating mechanism 4 can drive the pressure roller 3 to move so that the pressure roller 3 produces different pressures and wrap angles on the foil 6, and at the same time, after being pressed, the foil 6 can also fully contact with the flattening roller 2 to form a certain wrap angle, so that the flattening roller 2 can eliminate wrinkles on it.

[0036] In some embodiments, preferably, two pressure regulating mechanisms 4 are used, which are respectively connected to the two ends of the pressure roller 3 .

[0037] like Figure 3 As shown, in some embodiments, in order to adjust the position of the pressure roller 3, the pressure regulating mechanism 4 includes: a slider 41 and a first fixing member 42; wherein the first fixing member 42 is arranged on the box body 1; the slider 41 is connected to the end of the pressure roller 3, and two first long holes 411 are provided at one end of the slider 41, and the slider 41 is connected to the first fixing member 42 through the corresponding first long holes 411; specifically, the two first long holes 411 are arranged in parallel, and the first long hole 411 is connected to the first fixing member 42 through bolts, and the bolts at this time play a guiding role, so that the slider 41 can move along the length direction of the first long hole 411 after being subjected to force.

[0038] In some embodiments, the pressure regulating mechanism 4 further includes: an elastic member 43 and a second fixing member 44 ; wherein the second fixing member 44 is disposed on the box body 1 ; and the second fixing member 44 is connected to the other end of the slider 41 through the elastic member 43 .

[0039] In some embodiments, a screw rod 45 is provided on the second fixing member 44 ; one end of the elastic member 43 is connected to the screw rod 45 , and the other end is connected to the slider 41 , so as to apply a pulling force to the pressure roller 3 .

[0040] In some embodiments, the screw rod 45 is threadedly connected to the second fixing member 44 . When the screw rod 45 is rotated, the screw rod 45 moves relative to the second fixing member 44 , thereby driving the elastic member 43 to move and thereby pulling the slider 41 to move, so as to adjust the pressure on the foil 6 .

[0041] like Figure 4 As shown, in some embodiments, a guide plate 5 is provided in the box body 1, and the guide plate 5 can guide the moving direction of the foil 6; the two ends of the flattening roller 2 are respectively connected to the guide plate 5 through independent third fixing members 21, wherein the flattening roller 2 can rotate under force.

[0042] In some embodiments, a second long hole 51 is vertically opened on the guide plate 5 .

[0043] In some embodiments, the flattening roller 2 and the pressing roller 3 are both located at the outlet 11 of the box 1 ; a pair of guide rollers 13 are provided at the inlet 12 of the box 1 , and the two guide rollers 13 are respectively located on both sides of the foil 6 , thereby guiding the moving direction of the foil 6 .

[0044] like Figure 1 As shown, in some embodiments, a third long hole 14 adapted to the second long hole 51 is vertically opened on the side wall of the outlet 11 of the box body 1, so that the foil 6 can pass through the box body 1; a long hole (not shown in the figure) is also vertically opened on the side wall of the inlet 12, so that the foil 6 can enter the box body 1.

[0045] like Figure 3 As shown, in some embodiments, in order to make the force applied by the screw rod 45 act better on the slider 41 , the screw rod 45 and the elastic member 43 are arranged along the length direction of the first long hole 411 .

[0046] In some embodiments, one end of the screw rod 45 is connected to the elastic member 43 , and the other end is provided with a nut 46 , and the screw rod 45 is driven to rotate by rotating the nut 46 .

[0047] In summary, the vertically arranged flattening roller 2 and pressure roller 3 in the foil flattening device are respectively located on both sides of the foil 6 being conveyed, and the pressure roller 3 is pressed on the foil 6 after being adjusted by the corresponding pressure regulating mechanism 4, wherein the pressure regulating mechanism 4 can drive the pressure roller 3 to move so that the pressure roller 3 produces different pressures and wrap angles on the foil 6, and at the same time, after being pressed, the foil 6 can also fully contact with the flattening roller 2 to form a certain wrap angle, so that the flattening roller 2 can eliminate wrinkles on it.

[0048] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0049] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0051] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A foil flattening device, characterized in that: include: A box body, in which a flattening roller and a pressing roller are arranged in parallel, and a gap is left between the two rollers for the foil to pass through; At least one pressure regulating mechanism is arranged at the end of the pressing roller so that the pressing roller maintains a flattening pressure when the foil passes through the gap; The pressure regulating mechanism comprises: a slider and a first fixing member; wherein The first fixing member is arranged on the box body; The slider is connected to the end of the pressure roller, and one end of the slider is provided with two first long holes, and the slider is connected to the first fixing member through the corresponding first long holes.

2. The foil flattening device according to claim 1, characterized in that: The flattening roller and the pressing roller are both arranged vertically.

3. The foil flattening device according to claim 1, characterized in that: The pressure regulating mechanism further includes: an elastic member and a second fixing member; The second fixing member is arranged on the box body; The second fixing member is connected to the other end of the sliding block through an elastic member to apply a pulling force to the pressure roller.

4. The foil flattening device according to claim 3, characterized in that: The second fixing member is provided with a screw rod; One end of the elastic member is connected to the screw rod, and the other end is connected to the slider.

5. The foil flattening device according to claim 1, characterized in that: A guide plate is provided in the box body, and a second long hole is vertically opened on the guide plate; Both ends of the flattening roller are connected to the guide plate through independent third fixing members.

6. The foil flattening device according to claim 5, characterized in that: The flattening roller and the pressing roller are both located at the outlet of the box; A pair of guide rollers is arranged at the entrance of the box body.

7. The foil flattening device according to claim 6, characterized in that: A third long hole matching the second long hole is vertically opened on the side wall at the outlet of the box body.

8. The foil flattening device according to claim 4, characterized in that: The screw rod and the elastic member are arranged along the length direction of the first long hole.

9. The foil flattening device according to claim 4, characterized in that: One end of the screw rod is connected to the elastic member, and the other end is provided with a nut.

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