CN212953272U - Paper film unwinding device - Google Patents

Abstract

The utility model discloses a paper film unwinding device, which comprises a base, an unwinding frame and a deviation correcting mechanism, wherein the unwinding frame is arranged at the top of the base and comprises a frame body, an unwinding roller and a traction roller, the unwinding roller and the traction roller are arranged on the frame body at intervals in parallel, the unwinding roller is used for unwinding a paper film roll, and the traction roller is used for drawing and guiding the paper film unwound by the unwinding roller; the deviation correcting mechanism is arranged at the top of the base and comprises a rotating shaft and a locking component, the rotating shaft is vertically arranged on the base and is connected with the base and the unwinding frame, so that the unwinding frame can rotate around the rotating shaft to adjust the unwinding angle of the paper film, the locking component is arranged on two opposite sides of the unwinding frame, and the locking component is used for locking the unwinding frame to limit the position of the unwinding frame on the base. The utility model discloses a paper membrane unwinding device, adjustment paper membrane that can be accurate fast unreels the angle, improves work efficiency, makes paper tube surface paper membrane cover even, is favorable to improving processingquality, is fit for popularizing and applying.

Description

Paper film unwinding device

Technical Field

The utility model belongs to the technical field of paper products make, especially, relate to a paper membrane unwinding device.

Background

The paper film unwinding device is a mechanism of a paper tube machine and is used for providing a paper film for the paper tube machine during tube making. At present, the angle that current paper membrane unwinding device can come the adjustment paper membrane to unreel at bottom assembly pulley, but this method angle of adjustment is difficult to accurate adjustment when the fine setting, and the adjustment paper membrane that makes is troublesome and laboursome, makes the paper membrane of the paper tube surface that produces cover inhomogeneous easily, influences the result of use, brings economic loss for the user.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a paper membrane unwinding device, adjustment paper membrane that can be accurate fast unreels the angle, improves work efficiency for the paper tube surface paper membrane of making covers evenly, is favorable to improving processingquality, and the practicality is strong, is fit for popularizing and applying.

In order to achieve the above object, the utility model provides a paper film unwinding device, a serial communication port, paper film unwinding device includes: a base; the unwinding frame is arranged at the top of the base and comprises a frame body, an unwinding roller and a traction roller, the unwinding roller and the traction roller are arranged on the frame body in parallel at intervals, the unwinding roller is used for unwinding a paper film roll, and the traction roller is used for drawing and guiding a paper film unwound by the unwinding roller; and the deviation correcting mechanism is arranged at the top of the base and comprises a rotating shaft and a locking component, the rotating shaft is vertically arranged on the base and is connected with the base and the unwinding frame, so that the unwinding frame can wind the rotating shaft to rotate and further adjust the unwinding angle of the paper film, the locking component is arranged on two opposite sides of the unwinding frame, and the locking component is used for locking the unwinding frame so as to limit the position of the unwinding frame on the base.

In one example, the base is further provided with an arc-shaped locking groove taking the rotating shaft as a circle center, and the locking part is slidably arranged in the locking groove to lock the unreeling frame.

In one example, sliding grooves are symmetrically formed in the frame body in the vertical direction, and the traction rollers are slidably arranged in the sliding grooves, so that the positions of the traction rollers on the unreeling frame can be adjusted in the vertical direction.

In one example, the unwinding roller and the traction roller can rotate around the axes of the unwinding roller and the traction roller, and the unwinding roller is detachably connected with the frame body.

In one example, the bottom of the base is further provided with a plurality of pulleys.

Through the utility model provides a paper membrane unwinding device can bring following beneficial effect:

1. through setting up the mechanism of rectifying for unreeling the frame rotation and setting up in the base, so that unreel the adjustment paper membrane that the frame can be accurate fast and unreel the angle, improve work efficiency, and then make the paper tube surface paper membrane of making cover evenly, be favorable to improving processingquality, the practicality is strong, is fit for popularizing and applying.

2. Through setting up the locking groove, the locking part of being convenient for locks the frame of unreeling for it is swift convenient to unreel frame angle of adjustment, improves adjustment efficiency, saves time, and the practicality is strong.

3. The tension of the paper film is adjusted by adjusting the position of the traction roller on the unreeling frame, so that the paper film on the surface of the paper tube is uniformly covered, the processing quality is improved, and the practicability is high.

4. The unreeling roller is connected with the support body detachably, so that the paper film roll can be installed and replaced quickly and conveniently, the replacement efficiency is improved, the time is saved, meanwhile, the unreeling roller and the traction roller rotate to reduce friction between the unreeling roller and the paper film, the paper film of the paper tube is uniformly covered, the appearance is attractive, and the practicability is high.

5. Through setting up the pulley, be convenient for remove transportation paper membrane unreel device for more swift convenience when the adjustment of paper membrane is favorable to improving work efficiency, the practicality is strong.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a front view of a paper film unwinding device of the present invention;

fig. 2 is a left side view of the paper film unwinding device of the present invention;

fig. 3 is a top view of a paper film unwinding device according to the present invention;

fig. 4 is a schematic view of the structure of fig. 3 with the unwinding roller and the drawing roller removed.

In the figure: 1-base, 11-locking groove, 12-pulley, 2-unreeling frame, 21-frame, 211-chute, 22-unreeling roller, 23-traction roller, 3-deviation correcting mechanism, 31-rotating shaft and 32-locking component.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1-4, an embodiment of the present invention provides a paper film unwinding device, which includes a base 1, an unwinding frame 2 and a deviation rectifying mechanism 3. The unwinding frame 2 is arranged at the top of the base 1, the unwinding frame 2 comprises a frame body 21, an unwinding roller 22 and a traction roller 23, the unwinding roller 22 and the traction roller 23 are arranged on the frame body 21 in parallel at intervals, the unwinding roller 22 is used for unwinding a paper film roll, and the traction roller 23 is used for drawing and guiding the paper film unwound by the unwinding roller 22; the mechanism 3 of rectifying sets up in the top of base 1, and the mechanism 3 of rectifying includes pivot 31 and locking part 32, and pivot 31 is vertical to be set up on base 1 to be connected with base 1 and unreeling frame 2, so that unreeling frame 2 can revolute 31 rotary motion of pivot, and then the angle that the adjustment paper membrane unreeled, locking part 32 sets up in unreeling frame 2's relative both sides, and locking part 32 is used for locking unreeling frame 2, with spacing to unreeling the position of frame 2 on base 1. Through setting up the mechanism 3 of rectifying for unreel frame 2 is rotatory to be set up in base 1, so that unreel frame 2 can quick accurate adjustment paper membrane and unreel the angle, improve work efficiency, and then make the paper tube surface paper membrane of making cover evenly, be favorable to improving processingquality, and the practicality is strong, is fit for popularizing and applying.

Specifically, the base 1 is further provided with an arc-shaped locking groove 11 taking the rotating shaft 31 as a circle center, and the locking component 32 is slidably disposed in the locking groove 11 to lock the unreeling rack 2. Through setting up locking groove 11, the locking part 32 of being convenient for locks unreeling frame 2 for unreeling frame 2 angle of adjustment is swift convenient, improves adjustment efficiency, saves time, and the practicality is strong.

Specifically, the frame body 21 is symmetrically provided with sliding grooves 211 along the vertical direction, and the traction roller 23 is slidably arranged in the sliding grooves 211, so that the position of the traction roller 23 on the unreeling frame 2 can be adjusted along the vertical direction. The tension of the paper film is adjusted by adjusting the position of the traction roller 23 on the unreeling frame 2, so that the paper film on the surface of the paper tube is uniformly covered, the processing quality is improved, and the practicability is high.

In one embodiment, the pull roll 23 is provided with positioning members at both ends thereof for positioning the pull roll 23 in the chute 211 while the pull roll 23 is parallel to the unwind roll 22.

Specifically, the unwinding roller 22 and the drawing roller 23 can rotate around their axes, and the unwinding roller 22 is detachably connected to the frame 21. Unreel roller 22 and support body 21 can dismantle be connected make the installation change paper membrane roll swift convenient, be favorable to improving change efficiency, save time, unreel roller 22 simultaneously with the carry over pinch rolls 23 the rotary motion reduce with the paper membrane between the friction for paper tube paper membrane covers evenly, the outward appearance is pleasing to the eye, the practicality is strong.

In one embodiment, the opposite sides of the frame body 21 are symmetrically provided with mounting bayonets, and the unwinding roller 22 is detachably coupled to the frame body 21 through the mounting bayonets.

Specifically, the bottom of the base 1 is also provided with a plurality of pulleys 12. Through setting up pulley 12, be convenient for remove transportation paper membrane unreel device for more swift convenience when the adjustment of paper membrane is favorable to improving work efficiency, the practicality is strong.

In one embodiment, the pulley 12 is provided with a locking member for locking the pulley 12 to limit the position of the base 1.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a paper membrane unwinding device which characterized in that, paper membrane unwinding device includes:

a base;

the unwinding frame is arranged at the top of the base and comprises a frame body, an unwinding roller and a traction roller, the unwinding roller and the traction roller are arranged on the frame body in parallel at intervals, the unwinding roller is used for unwinding a paper film roll, and the traction roller is used for drawing and guiding a paper film unwound by the unwinding roller; and

the mechanism of rectifying, the mechanism of rectifying set up in the top of base, the mechanism of rectifying includes pivot and locking part, the pivot is vertical set up in on the base, and with the base with unreel the frame and be connected, so that unreel the frame and can wind pivot rotary motion, and then the angle that the adjustment paper membrane unreeled, locking part set up in unreel the relative both sides of frame, locking part is used for locking unreel the frame, in order to right unreel the frame spacing in position on the base.

2. The paper film unwinding device of claim 1, wherein the base is further provided with an arc-shaped locking groove with the rotating shaft as a center, and the locking component is slidably disposed in the locking groove to lock the unwinding frame.

3. The paper film unwinding device as claimed in claim 1, wherein sliding grooves are symmetrically formed in the frame body in the vertical direction, and the pulling roller is slidably disposed in the sliding grooves, so that the position of the pulling roller on the unwinding frame can be adjusted in the vertical direction.

4. The paper film unwinding device as claimed in claim 1, wherein the unwinding roller and the drawing roller are both capable of rotating around their axes, and the unwinding roller is detachably connected to the frame.

5. The paper film unwinding device as claimed in claim 1, wherein a plurality of pulleys are further disposed at the bottom of the base.

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