A linked paper pressing wheel for a double-sided machine

Abstract

The invention discloses a linkage paper pressing wheel for a double-sided machine, comprising a first paper pressing wheel, a second paper pressing wheel, a double wheel seat, a bearing, a bearing cover, a swing wall and a swing wall fixed shaft, both ends of the first paper pressing wheel and the second paper pressing wheel are mounted on the double wheel seat through bearings, a bearing cover is mounted on one end face of the double wheel seat away from the first paper pressing wheel and the second paper pressing wheel, the bearing cover is located on one side of the bearing, a swing wall is arranged on the upper end of the double wheel seat, and the swing wall is mounted on the double wheel seat through the swing wall fixed shaft. The linkage paper pressing wheel for a double-sided machine of the invention comprises the following steps: both ends of the first paper pressing wheel and the second paper pressing wheel are mounted on the double wheel seat through bearings, even if the first paper pressing wheel is bounced up, the second paper pressing wheel can be pressed down, and vice versa, if the second paper pressing wheel is bounced up, the first paper pressing wheel can be pressed down, the linkage paper pressing wheel can be pressed more tightly than a single paper pressing wheel, and the phenomenon that the traditional single-axis paper pressing wheel can only be separated but not pressed when it is bounced up is eliminated, so that the linkage paper pressing wheel has a good pressing effect.

Description

Technical Field

[0001] The invention relates to the technical field of double-sided machines, in particular to a linked paper pressing wheel for a double-sided machine. Background Art

[0002] The double-facer is an important single machine in the corrugated board production line. The main function of the double-facer (also called heating laminating machine) is to bond the single-faced corrugated board and the face paper, heat and solidify, dry and cold-form them into high-quality three-layer, five-layer or seven-layer corrugated board, and then transfer the corrugated board to the longitudinal cutting and creasing machine and other equipment for cutting and processing.

[0003] The existing double-sided machine uses a single paper pressing wheel. When the single-axis paper pressing wheel is ejected, it can only be disengaged but cannot be pressed, resulting in a poor pressing effect. Summary of the invention

[0004] The purpose of the present invention is to provide a linked paper pressing wheel for a double-sided machine. Even if the first paper pressing wheel bounces up, the second paper pressing wheel can press down. Conversely, if the second paper pressing wheel bounces up, the first paper pressing wheel can press down. It can press more tightly than a single paper pressing wheel, and eliminates the phenomenon that the traditional single-axis paper pressing wheel can only detach but not press when it bounces up, so that the linked paper pressing wheel has a good pressing effect, which can solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a linked paper pressing wheel for a double-sided machine, comprising a first paper pressing wheel, a second paper pressing wheel, a double-wheel seat, a bearing, a bearing cover, a swing wall and a swing wall fixed shaft, the double-wheel seat is provided with a first paper pressing wheel and a second paper pressing wheel, both ends of the first paper pressing wheel and the second paper pressing wheel are installed on the double-wheel seat through bearings, a bearing cover is installed on an end surface of the double-wheel seat away from the first paper pressing wheel and the second paper pressing wheel, the bearing cover is located on one side of the bearing, a swing wall is provided on the upper end of the double-wheel seat, and the swing wall is installed on the double-wheel seat through the swing wall fixed shaft.

[0006] Preferably, a step hole matching the bearing cover is formed on an end surface of the double wheel seat on one side away from the first paper pressing wheel and the second paper pressing wheel.

[0007] Preferably, a threaded hole matching the swing wall fixing shaft is provided at the upper end of the double wheel seat.

[0008] Preferably, a mounting hole is also provided on the swing wall.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] The invention discloses a linked paper pressing wheel for a double-sided machine, wherein both ends of a first paper pressing wheel and a second paper pressing wheel are mounted on a double wheel seat through bearings; even if the first paper pressing wheel bounces up, the second paper pressing wheel can be pressed down; conversely, if the second paper pressing wheel bounces up, the first paper pressing wheel can be pressed down; the linked paper pressing wheel can be pressed more tightly than a single paper pressing wheel, and the phenomenon that a traditional single-axis paper pressing wheel can only be disengaged but not pressed when it bounces up is avoided, so that the linked paper pressing wheel has a good pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the linked paper pressing wheel for the double-sided machine of the present invention;

[0012] Figure 2 It is an enlarged view of point A of the present invention.

[0013] In the figure: 1. first paper pressing wheel; 2. second paper pressing wheel; 3. double wheel seat; 31. step hole; 32. threaded hole; 4. bearing; 5. bearing cover; 6. swing wall; 61. mounting hole; 7. swing wall fixing shaft. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-2 A linkage paper pressing wheel for a double-sided machine comprises a first paper pressing wheel 1, a second paper pressing wheel 2, a double wheel seat 3, a bearing 4, a bearing cover 5, a swing wall 6 and a swing wall fixing shaft 7. The double wheel seat 3 is provided with the first paper pressing wheel 1 and the second paper pressing wheel 2. Both ends of the first paper pressing wheel 1 and the second paper pressing wheel 2 are mounted on the double wheel seat 3 through the bearing 4. The first paper pressing wheel 1 and the second paper pressing wheel 2 are mounted on the double wheel seat 3 through the bearing 4. Even if the first paper pressing wheel 1 bounces up, the second paper pressing wheel 2 can be pressed down. On the contrary, if the second paper pressing wheel 2 bounces up, the first paper pressing wheel 1 can be pressed down. The linkage paper pressing wheel can be pressed more tightly than a single paper pressing wheel, eliminating the traditional single paper pressing wheel. When the axial paper pressing wheel is bounced up, it can only be disengaged but not pressed, so that the pressing effect of the linked paper pressing wheel is good. A bearing cover 5 is installed on the end face of the double wheel seat 3 away from the first paper pressing wheel 1 and the second paper pressing wheel 2. The bearing cover 5 is located on one side of the bearing 4. A step hole 31 matching the bearing cover 5 is provided on the end face of the double wheel seat 3 away from the first paper pressing wheel 1 and the second paper pressing wheel 2, which is convenient for the installation of the bearing cover 5. A swing wall 6 is provided at the upper end of the double wheel seat 3, and a mounting hole 61 is also provided on the swing wall 6. The swing wall 6 is installed on the double wheel seat 3 through the swing wall fixing shaft 7. The upper end of the double wheel seat 3 is provided with a threaded hole 32 matching the swing wall fixing shaft 7.

[0016] Working principle: Both ends of the first paper pressing wheel 1 and the second paper pressing wheel 2 are installed on the double wheel seat 3 through the bearing 4. Even if the first paper pressing wheel 1 bounces up, the second paper pressing wheel 2 can be pressed down. On the contrary, if the second paper pressing wheel 2 bounces up, the first paper pressing wheel 1 can be pressed down. The linked paper pressing wheel can press more tightly than the single paper pressing wheel, which eliminates the phenomenon that the traditional single-axis paper pressing wheel can only detach but not press when it bounces up, so that the linked paper pressing wheel has a good pressing effect.

[0017] In summary, the double-sided machine of the present invention uses a linked paper pressing wheel, wherein both ends of the first paper pressing wheel 1 and the second paper pressing wheel 2 are mounted on the double wheel seat 3 through bearings 4. Even if the first paper pressing wheel 1 bounces up, the second paper pressing wheel 2 can be pressed down, and vice versa, when the second paper pressing wheel 2 bounces up, the first paper pressing wheel 1 can be pressed down. The linked paper pressing wheel can press more tightly than a single paper pressing wheel, and the phenomenon that the traditional single-axis paper pressing wheel can only detach but not press when it bounces up is eliminated, so that the linked paper pressing wheel has a good pressing effect.

[0018] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A linked paper pressing wheel for a double-sided machine, comprising a first paper pressing wheel (1), a second paper pressing wheel (2), a double wheel seat (3), a bearing (4), a bearing cover (5), a swing arm (6) and a swing arm fixing shaft (7), characterized in that: The double wheel seat (3) is provided with a first paper pressing wheel (1) and a second paper pressing wheel (2); both ends of the first paper pressing wheel (1) and the second paper pressing wheel (2) are mounted on the double wheel seat (3) via bearings (4); a bearing cover (5) is mounted on one end surface of the double wheel seat (3) away from the first paper pressing wheel (1) and the second paper pressing wheel (2); the bearing cover (5) is located on one side of the bearing (4); a swing arm (6) is arranged at the upper end of the double wheel seat (3); the swing arm (6) is mounted on the double wheel seat (3) via a swing arm fixing shaft (7); A stepped hole (31) matching with the bearing cover (5) is provided on the end surface of one side of the double wheel seat (3) away from the first paper pressing wheel (1) and the second paper pressing wheel (2); a threaded hole (32) matching with the swing arm fixed shaft (7) is provided on the upper end of the double wheel seat (3); both ends of the first paper pressing wheel (1) and the second paper pressing wheel (2) are mounted on the double wheel seat (3) through bearings (4); even if the first paper pressing wheel (1) bounces up, the second paper pressing wheel (2) can be pressed down; conversely, if the second paper pressing wheel (2) bounces up, the first paper pressing wheel (1) can be pressed down.

2. The linked paper pressing wheel for a double-sided machine according to claim 1, characterized in that: The swing arm (6) is also provided with a mounting hole (61).

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