CN220131548U - Paper smoothing device for paper laying machine - Google Patents

Abstract

The disclosure provides a paper smoothing device for a paper laying machine, which comprises a mounting frame connected with the paper laying machine, a plurality of groups of pressing wheel groups arranged on the mounting frame, a paper supporting plate arranged on the mounting frame and a telescopic device arranged on the mounting frame; one plane of the paper supporting plate is level with the plane where the pressing center lines of the plurality of groups of pressing wheel groups are positioned; the telescopic devices are divided into two groups, the two groups of telescopic devices are respectively positioned at two sides of the paper supporting plate, and the extending directions of the two groups of telescopic devices face the paper supporting plate; the ends of the two groups of telescopic devices are provided with heating pipes. Through the technical scheme, the paper smoothing device for the paper laying machine, disclosed by the utility model, uses a plurality of groups of pressing wheel groups to compress and convey paper, and a paper supporting board is arranged on the lower side of paper conveying, so that the paper is supported, and the paper is ensured to be smooth; and heating pipes are driven by the telescopic devices on the upper side and the lower side of the paper, and after the heating pipes are close to the paper, the paper is prevented from being softened by moisture absorption under the heating state, the rolling of the paper is reduced, and the paper discharging and spreading effects are improved.

Description

Paper smoothing device for paper laying machine

Technical Field

The disclosure relates to the technical field of float glass paper laying, in particular to a paper smoothing device for a paper laying machine.

Background

The paper laying machine is an important component device of a float glass cold end system and is used for protecting glass. The traditional paper paving machine keeps smooth paper, which comprises the following steps: the paper is tensioned by utilizing a plurality of groups of mechanical wheels, so that smoothness of the paper before cutting is ensured, and smoothness of paper discharging and paper laying is achieved.

However, the existing method and device have the defects that: because of adopting a plurality of groups of mechanical wheels to tighten, when the paper roll is smaller, the radian of the paper roll is larger due to the small paper roll, so that the paper is rolled up, and the paper outlet and spreading effects are affected; and when the air humidity is great, the paper moisture absorption becomes soft, and the smoothness of the paper is difficult to ensure, so that the paper laying machine is jammed or the paper laying is bad, and the normal use is influenced.

In order to stabilize the paper output and paper spreading effects, a paper smoothing device for a paper spreading machine is urgently needed.

Disclosure of Invention

One technical problem to be solved by the present disclosure is: the existing paper spreading machine is affected by the radian of paper caused by the size of a paper roll and the effect of paper spreading caused by paper moisture.

To solve the above technical problem, an embodiment of the present disclosure provides a paper smoothing device for a paper laying machine, including:

the mounting rack is connected with the paper spreading machine;

the multiple groups of pressing wheel groups are arranged on the mounting frame; each group of pressing wheel sets comprises two paper feeding pressing wheels which are mutually pressed, and pressing central lines of the plurality of groups of pressing wheel sets are on the same plane;

a paper supporting plate arranged on the mounting frame; one plane of the paper supporting plate is level with the plane where the pressing center lines of the plurality of groups of pressing wheel groups are positioned; and

the telescopic device is arranged on the mounting frame; the telescopic devices are divided into two groups, the two groups of telescopic devices are respectively positioned at two sides of the paper supporting plate, and the extending directions of the two groups of telescopic devices face the paper supporting plate; the ends of the two groups of telescopic devices are provided with heating pipes.

In some embodiments, the number of the pressing wheel sets is two, the pressing center lines of the two pressing wheel sets are on the same horizontal plane, and the two pressing wheel sets are respectively positioned at the left side and the right side of the paper supporting plate.

In some embodiments, the paper supporting plate is horizontally arranged, and the upper plane of the paper supporting plate and the lamination center line of the two sets of the pressing wheel sets are on the same horizontal plane.

In some embodiments, the paper feed pinch rollers are motorized rollers and the two pinch roller sets rotate in unison.

In some embodiments, the two sets of telescoping devices are located on the upper and lower sides of the carrier plate, respectively.

In some embodiments, both sets of telescoping devices telescope vertically up and down and face the cardboard.

In some embodiments, the ends of the two groups of telescopic devices are both fixed with heating heads, the heating heads are provided with grooves facing the paper supporting plate, and the heating pipes are arranged in the grooves.

In some embodiments, each set of telescoping devices includes a plurality of cylinders, with the cylinders of the same set telescoping device telescoping synchronously.

In some embodiments, a plurality of through holes are uniformly distributed on the paper supporting plate.

In some embodiments, a rubber layer is provided on the outer periphery of the paper feed pinch roller.

Through the technical scheme, the paper smoothing device for the paper laying machine, disclosed by the utility model, uses a plurality of groups of pressing wheel groups to compress and convey paper, and a paper supporting board is arranged on the lower side of paper conveying, so that the paper is supported, and the paper is ensured to be smooth; and heating pipes are driven by the telescopic devices on the upper side and the lower side of the paper, and after the heating pipes are close to the paper, the paper is prevented from being softened by moisture absorption under the heating state, the rolling of the paper is reduced, and the paper discharging and spreading effects are improved.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic view of a paper smoothing device for a paper laying machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of another view angle structure of a paper smoothing device for a paper laying machine according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of "A" in FIG. 2;

fig. 4 is a schematic cross-sectional view of a heating tip.

Reference numerals illustrate:

1. a mounting frame; 2. a pressing wheel group; 201. a paper feeding pinch roller; 202. a rubber layer; 3. a paper supporting plate; 301. a through hole; 4. a telescoping device; 401. a cylinder; 5. heating pipes; 6. a heating head; 601. a groove.

Detailed Description

Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure and not to limit the scope of the disclosure, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.

The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Furthermore, the use of the terms first, second, and the like in this disclosure do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present disclosure may be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

As shown in fig. 1, one embodiment of a paper smoothing device for a paper laying machine is provided in the embodiment of the present disclosure, which includes a mounting frame 1, where the mounting frame 1 is fixed on the paper laying machine, and is used for mounting and fixing the paper smoothing device to provide stable support. The paper feeding machine comprises a mounting frame 1 and is characterized in that a plurality of groups of pressing wheel groups 2 are mounted on the mounting frame 1, each group of pressing wheel groups 2 comprises two paper feeding pressing wheels 201 which are pressed together, paper passes through the two paper feeding pressing wheels 201 which are pressed together, pressing center lines of the plurality of groups of pressing wheel groups 2 are on the same plane, the paper can pass through the plurality of groups of pressing wheel groups 2 smoothly, and the paper is driven by each pressing wheel group 2 to advance in a smooth state. The paper supporting plate 3 is fixedly arranged on the mounting frame 1, one plane of the paper supporting plate 3 is flush with the plane where the pressing center line of the plurality of groups of pressing wheel sets 2 is located, the paper supporting plate 3 is located between two adjacent groups of pressing wheel sets 2, when paper advances between the plurality of groups of pressing wheel sets 2, the paper passes through the paper supporting plate 3, the paper is supported on one plane of the paper supporting plate 3, the paper is supported between the two adjacent groups of pressing wheel sets 2, and bending of the paper is avoided. The telescopic devices 4 are fixedly installed on the installation frame 1, the telescopic devices 4 are divided into two groups, the two groups of telescopic devices 4 are respectively located on two sides of the paper supporting plate 3, and the extending directions of the two groups of telescopic devices 4 face the paper supporting plate 3. When in use, the two groups of telescopic devices 4 are elongated, and the ends of the two groups of telescopic devices 4 approach the paper supporting plate 3; the two groups of telescopic devices 4 are shortened, and then the ends of the two groups of telescopic devices 4 are far away from the paper supporting plate 3. The heating pipes 5 are arranged at the ends of the two groups of telescopic devices 4, when the two groups of telescopic devices 4 are elongated, the heating pipes 5 are close to the paper supporting plate 3, and the paper passing through the two adjacent groups of pressing wheel groups 2 and on the paper supporting plate 3 is heated, so that the paper is prevented from absorbing moisture and becoming flexible under the heated state, and the rolling up of the paper is reduced.

As shown in FIG. 1, the present utility model provides other more specific embodiments, and in detail, a paper smoothing device for a paper laying machine includes a mounting frame 1, where the mounting frame 1 is fixed on the paper laying machine, and is used for mounting and fixing the paper smoothing device to provide stable support. Two groups of pressing wheel sets 2 are installed on the installation frame 1, each group of pressing wheel sets 2 comprises two paper feeding pressing wheels 201 which are pressed mutually, paper passes through between the two paper feeding pressing wheels 201 which are pressed mutually, pressing center lines of the two groups of pressing wheel sets 2 are on the same horizontal plane, the paper can pass through the two groups of pressing wheel sets 2 smoothly, and the paper is driven by each pressing wheel set 2 to horizontally advance in a smooth state. The paper supporting plate 3 is fixedly arranged on the mounting frame 1, the paper supporting plate 3 is in a horizontal state, the upper plane of the paper supporting plate 3 is flush with the plane where the pressing center line of the two pressing wheel groups 2 is located, the paper supporting plate 3 is located between the two adjacent pressing wheel groups 2, the two pressing wheel groups 2 are located on the left side and the right side of the paper supporting plate 3 respectively, when paper advances between the two pressing wheel groups 2, the paper passes through the paper supporting plate 3, the paper is supported on the upper plane of the paper supporting plate 3, the paper is supported between the two adjacent pressing wheel groups 2, the paper supporting plate 3 supports the paper below the paper, and paper sagging is avoided. The telescopic devices 4 are fixedly installed on the installation frame 1, the telescopic devices 4 are divided into two groups, the two groups of telescopic devices 4 are respectively located on the upper side and the lower side of the paper supporting plate 3, the two groups of telescopic devices 4 are vertically telescopic up and down and are opposite to the paper supporting plate 3, and the extending directions of the two groups of telescopic devices 4 face the paper supporting plate 3. When the two groups of telescopic devices 4 are elongated, the ends of the two groups of telescopic devices 4 approach the paper supporting plate 3; the two groups of telescopic devices 4 are shortened, and then the ends of the two groups of telescopic devices 4 are far away from the paper supporting plate 3. The heating pipes 5 are arranged at the ends of the two groups of telescopic devices 4, when the two groups of telescopic devices 4 are elongated, the heating pipes 5 are close to the paper supporting plate 3, and the paper passing through the two adjacent groups of pressing wheel groups 2 and on the paper supporting plate 3 is heated, so that the paper is prevented from absorbing moisture and becoming flexible under the heated state, and the rolling up of the paper is reduced.

As shown in fig. 1-4, the present utility model further provides still more specific embodiments, as described in detail below, of a paper smoothing device for a paper laying machine, comprising a mounting bracket 1, wherein the mounting bracket 1 is fixed to the paper laying machine for mounting and fixing the paper smoothing device to provide stable support. Two groups of pressing wheel groups 2 are arranged on the mounting frame 1, each group of pressing wheel groups 2 comprises two paper feeding pressing wheels 201 which are pressed together, and the paper feeding pressing wheels 201 adopt electric rollers, so that the paper feeding pressing wheels 201 can rotate under the driving of electric power. The rubber layer 202 is arranged at the periphery of the paper feeding pinch roller 201, so that the friction force of the paper feeding pinch roller 201 to paper is improved. The two groups of the pressing wheel groups 2 synchronously rotate, so that the paper passing through the two groups of the pressing wheel groups 2 can move smoothly, and the paper cannot be stretched or bent due to the fact that the rotation speeds of the front pressing wheel group 2 and the rear pressing wheel group 2 are different. Paper passes through between two paper feeding pinch rollers 201 pressed mutually, the pressing center lines of the two groups of pinch rollers 2 are on the same horizontal plane, so that the paper can pass through the two groups of pinch rollers 2 smoothly, and the paper is driven by each pinch roller group 2 to advance horizontally in a smooth state. The paper supporting plate 3 is fixedly arranged on the mounting frame 1, the paper supporting plate 3 is in a horizontal state, the upper plane of the paper supporting plate 3 is flush with the plane where the pressing center line of the two pressing wheel groups 2 is located, the paper supporting plate 3 is located between the two adjacent pressing wheel groups 2, the two pressing wheel groups 2 are located on the left side and the right side of the paper supporting plate 3 respectively, when paper advances between the two pressing wheel groups 2, the paper passes through the paper supporting plate 3, the paper is supported on the upper plane of the paper supporting plate 3, the paper is supported between the two adjacent pressing wheel groups 2, the paper supporting plate 3 supports the paper below the paper, and paper sagging is avoided. The telescopic devices 4 are fixedly installed on the installation frame 1, the telescopic devices 4 are divided into two groups, the two groups of telescopic devices 4 are respectively located on the upper side and the lower side of the paper supporting plate 3, the two groups of telescopic devices 4 are vertically telescopic up and down and are opposite to the paper supporting plate 3, and the extending directions of the two groups of telescopic devices 4 face the paper supporting plate 3. When the two groups of telescopic devices 4 are elongated, the ends of the two groups of telescopic devices 4 approach the paper supporting plate 3; the two groups of telescopic devices 4 are shortened, and then the ends of the two groups of telescopic devices 4 are far away from the paper supporting plate 3. The ends of the two groups of telescopic devices 4 are fixedly provided with heating heads 6, in this embodiment, each group of telescopic devices 4 comprises four cylinders 401, the working principle of the cylinders 401 is the prior art, and the two-rod cylinders 401 are specifically adopted by the cylinders 401, which are not described herein. Four cylinders 401 of the same group are all arranged on the same heating head 6, and the four cylinders 401 of the same group of telescopic devices 4 synchronously extend and retract, so that the four cylinders 401 synchronously drive the heating head 6 to move under the action of high-pressure gas. The heating head 6 is provided with a groove 601 facing the paper supporting plate 3, a heating pipe 5 is arranged in the groove 601 and used for generating heat, and the groove 601 enables the heat to radiate towards the paper supporting plate 3. A plurality of through holes 301 are uniformly distributed on the paper supporting plate 3, so that heat generated by the upper heating pipe 5 and the lower heating pipe 5 of the paper supporting plate 3 can be rapidly exchanged through the through holes 301, and the paper on the paper supporting plate 3 is uniformly heated. When the cylinders 401 of the two groups of telescopic devices 4 are extended, the heating pipes 5 are close to the paper supporting plate 3, and heat the paper passing through the two adjacent groups of pressing wheel groups 2 and on the paper supporting plate 3, so that the paper is prevented from absorbing moisture and becoming flexible in a heated state, and the rolling of the paper is reduced.

In the last specific embodiment of the utility model, the mounting frame 1 is arranged on the paper spreading machine according to the actual situation, paper passes through the pinch roller groups 2 at the two sides, and the paper is tensioned; then the cylinder 401 of the same group of telescopic devices 4 acts to extend to drive the heating head 6 to approach the paper; then, the heating pipe 5 in the heating head 6 is started to start heating, and the paper feeding pinch roller 201 of the pinch roller group 2 starts to rotate and feed paper; so as to achieve the purpose of heating the paper after tensioning the paper while feeding the paper, and solve the problem of rolling up the paper, absorbing moisture and softening. When paper feeding is stopped, the cylinders 401 of the same group of telescopic devices 4 act to shorten, the heating heads 6 are driven to be far away from paper, meanwhile, the heating pipes 5 in the heating heads 6 are closed, and cooling is started, so that the paper is protected from being damaged due to long-time heating.

Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims (10)

1. A paper smoothing device for a paper laying machine, comprising:

a mounting frame (1) connected with the paper spreading machine;

a plurality of groups of pressing wheel groups (2) arranged on the mounting frame (1); each pressing wheel group (2) comprises two paper feeding pressing wheels (201) which are pressed together, and pressing center lines of the pressing wheel groups (2) are on the same plane;

a paper supporting plate (3) arranged on the mounting frame (1); one plane of the paper supporting plate (3) is level with the plane where the pressing center lines of the pressing wheel sets (2) are positioned; and

a telescopic device (4) arranged on the mounting frame (1); the telescopic devices (4) are divided into two groups, the two groups of telescopic devices (4) are respectively positioned at two sides of the paper supporting plate (3), and the extending directions of the two groups of telescopic devices (4) face the paper supporting plate (3); the ends of the two groups of telescopic devices (4) are provided with heating pipes (5).

2. The paper smoothing device for the paper laying machine according to claim 1, wherein the number of the pressing wheel sets (2) is two, the pressing center lines of the two pressing wheel sets (2) are on the same horizontal plane, and the two pressing wheel sets (2) are respectively positioned at the left side and the right side of the paper supporting plate (3).

3. The paper smoothing device for the paper laying machine according to claim 2, wherein the paper supporting plate (3) is horizontally arranged, and the upper plane of the paper supporting plate (3) and the lamination center line of the two pressing wheel groups (2) are on the same horizontal plane.

4. The paper smoothing apparatus for paper laying machine according to claim 1, wherein the paper feeding pinch roller (201) adopts an electric roller, and two sets of the pinch roller groups (2) are rotated synchronously.

5. A paper smoothing apparatus for a paper laying machine as claimed in claim 3, characterized in that two sets of said telescopic means (4) are respectively located on the upper and lower sides of said paper supporting plate (3).

6. The paper smoothing apparatus for paper laying machine according to claim 5, characterized in that both sets of the telescopic devices (4) are vertically telescopic up and down and are opposite to the paper supporting plate (3).

7. The paper smoothing device for the paper laying machine according to claim 1, wherein the ends of the two groups of telescopic devices (4) are respectively fixed with a heating head (6), the heating heads (6) are provided with grooves (601) facing the paper supporting plate (3), and the heating pipes (5) are arranged in the grooves (601).

8. The paper smoothing apparatus for a paper laying machine according to claim 1, characterized in that each set of the telescopic devices (4) comprises a plurality of cylinders (401), and the cylinders (401) of the same set of telescopic devices (4) are telescopic synchronously.

9. The paper smoothing device for the paper laying machine according to claim 1, wherein a plurality of through holes (301) are uniformly distributed on the paper supporting plate (3).

10. The paper smoothing apparatus for a paper laying machine as claimed in claim 1, wherein a rubber layer (202) is provided on the outer periphery of the paper feeding pinch roller (201).