Paper fishing curtain dislocation device

Abstract

The utility model belongs to the technical field of manual papermaking, and particularly relates to a paper fishing curtain dislocation device which is characterized in that a first positioning part and a second positioning part are arranged on the edge of one side of a paper stacking supporting table at intervals, and the first positioning part and the second positioning part form a forehead rod body to be attached and matched so as to position the forehead rod body to be located on a positioning datum plane of the same plumb surface; the third positioning part is arranged close to the first positioning part or the second positioning part, and the third positioning part is matched with one rod end of the forehead rod in an abutting mode. And when moving, the movable positioning part is located at an avoiding position where the rod end of the forehead rod abuts against the third positioning part or an abutting position where the movable positioning part abuts against the rod end of the forehead rod. According to the scheme, the rod ends of the forehead rods are positioned in a staggered mode through the third positioning part and the movable positioning part, the positioning sizes are consistent, the interval between two silk paths of the Chinese art paper product is consistent, the application range of the Chinese art paper product is widened, and the connotation of the product is enriched.

Description

Technical Field

[0001] The utility model belongs to the technical field of manual papermaking, and in particular relates to a paper scooping curtain dislocation device. Background Art

[0002] Xuan paper has the characteristics of soft and tough texture, elegant white color, pure grain, clear ink application, resistance to insects and rot, and long-term storage without deterioration.

[0003] Xuan paper products are not only divided into different sizes and specifications, but also divided into thin and thick. This is to choose the appropriate thickness according to the personal calligraphy needs and painting requirements of the calligrapher and painter. Xuan paper products can be classified into Zhahua, Mianlian, single Xuan, heavy single, sandwiched Xuan, two-layer, multi-layer, etc. According to thickness, among them, sandwiched Xuan, two-layer, multi-layer and other Xuan paper products, the so-called Xuan paper cotton and skin two layers, that is, when the paper scooping worker is making the paper, the rice paper texture is divided into parallel double silk roads through the offset shifting, and when the paper drying worker pulls the paper, the two layers are peeled off and made into one piece of Xuan paper to increase the thickness of the paper. Such paper is not only harder, more absorbent, and richer in ink, but also the paper layer is easier to form, and it is also easier to position and control through the offset shifting during papermaking. This kind of Xuan paper made by multiple papermaking methods needs to position and place adjacent paper layers during papermaking (scooping paper), which is called "back gear". Specifically, the paper scooping curtain is slightly tilted from the previous placement when placed on the paper stacking support (i.e. "upper gear"), so that the silk paths on the finished paper can be clearly seen to form double silk path curtain patterns, which is different from the single silk path of a single papermaking process, so as to facilitate the identification of Xuan paper types.

[0004] However, how to ensure the consistency of the size of the returned paper basically depends on the visual inspection and experience of the paper-removing technicians. Even the most experienced paper-removing technicians may have the phenomenon of the returned paper size being too large or too small, resulting in inconsistent spacing between the double silk curtain patterns of the two-layer rice paper products, affecting the overall quality of the product. In addition, frequent visual inspection of the returned paper size is also time-consuming and laborious. Utility Model Content

[0005] The utility model aims to provide a paper scooping curtain dislocation device, which can displace the paper scooping curtain that needs to be withdrawn during the rice paper making process, so as to realize the standardization of the double silk curtain pattern of the rice paper.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a paper scooping curtain dislocation device, a first positioning part and a second positioning part are arranged at intervals on one side edge of the paper stack support platform, the first positioning part and the second positioning part constitute a positioning reference plane that the rod body of the forehead bar is close to and cooperates with to position the rod body of the forehead bar on the same plumb plane, the third positioning part is arranged adjacent to the first positioning part or the second positioning part, the third positioning part is abutted and matched with one end of the forehead bar, and it is characterized in that: a movable positioning part is provided on the side of the third positioning part facing the rod end of the forehead bar, and when the movable positioning part is displaced, it is respectively in an avoidance position where the rod end of the forehead bar abuts against the third positioning part or in an abutment position between the movable positioning part and the rod end of the forehead bar.

[0007] By adopting the above scheme, the first positioning part and the second positioning part are used to position the axial direction of the forehead rod of the paper scooping curtain, and the third positioning part and the movable positioning part are used to cross-position the rod end of the forehead rod. The rice paper stack presents a phenomenon that one group of relative side edges are flush and the other group of relative side edges are positioned and arranged, and the positioned sizes are consistent. The double silk path intervals of the rice paper product are consistent, which ensures the overall quality of the rice paper product and increases the standardization of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the paper stack support platform and the paper scooping curtain misalignment device;

[0009] Figure 2 It is a schematic diagram of the paper scooping process;

[0010] Figure 3 is a schematic diagram of the movable positioning portion on the second positioning rod being in the abutting position;

[0011] Figure 4 is a schematic diagram of the movable positioning portion on the second positioning rod being in the avoidance position;

[0012] Figure 5 and Figure 6 They are Figure 3 and Figure 4 Schematic diagram of the position relationship with the front rod of the paper curtain when in state;

[0013] Figure 7 is a cross-sectional view of a second positioning rod;

[0014] Figure 8 A schematic diagram of the staggered arrangement of wet paper sheets in a paper stack;

[0015] Fig. 9 Schematic diagram of the dislocation device of the second embodiment. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further defined below in conjunction with the accompanying drawings.

[0017] A paper scooping curtain dislocation device, a first positioning portion 11 and a second positioning portion 21 are spaced apart at one side edge of a paper stacking support platform A, the first positioning portion 11 and the second positioning portion 21 constitute a positioning reference plane for the rod body of a forehead bar 30 to be closely matched to position the rod body of the forehead bar 30 on the same plumb plane, a third positioning portion 22 is arranged adjacent to the first positioning portion 11 or the second positioning portion 21, the third positioning portion 22 is abutted against one end of the rod end of the forehead bar 30, and is characterized in that: a movable positioning portion 23 is provided on the side of the third positioning portion 22 facing the rod end of the forehead bar 30, and when the movable positioning portion 23 is displaced, it is respectively in an avoidance position where the rod end of the forehead bar 30 abuts against the third positioning portion 22 or in an abutment position between the movable positioning portion 23 and the rod end of the forehead bar 30.

[0018] First of all, it should be noted that the plumb plane involved in the above scheme is not the plumb plane set by measuring with a level. The movement path of the shaft of the forehead bar 30 from top to bottom defined by the first positioning portion 11 and the second positioning portion 21 is the same vertical plane, and the vertical plane can have an angle of 3 to 5 degrees with the plumb plane to ensure that the edge of the wet paper on the edge side of the forehead bar 30 is flush after being overlapped, so the opposite side of the edge is also flush.

[0019] The first and second positioning parts 21 and 22 define the position of the rod body of the forehead lever 30, that is, define the position of the paper scooping curtain or the long side of the wet paper, and when the rod end of the forehead lever 30 abuts against the third positioning part 22 or the movable positioning part 23, the position of the short side of the wet paper is defined. Specifically, when the movable positioning part 23 is in the position as shown in FIG. Figure 3 and 5 When the abutting position is shown, the rod end of the forehead rod 30 abuts against the movable positioning portion 23, and the wet paper on the paper scooping curtain is laid on the paper stack support platform A. Figure 8 The active positioning part 23 is then swung to raise its lower end. At this time, the active positioning part 23 is in the position shown in FIG. Figure 4 and 6 In the avoidance position shown, the rod end of the rear rod 30 of the paper scooping back rests against the third positioning portion 22, and the wet paper on the paper scooping curtain is placed on the paper stack support platform A and is in the Figure 8 The b page position shown in the figure achieves the positioning arrangement of two adjacent sheets of paper on the paper stack, and the positioning dimensions are the same, so the double silk path spacing of the produced Xuan paper product is the same, which also achieves the staggered continuous grain, greatly improving the overall quality of the Xuan paper product.

[0020] The upper end of the strip-shaped movable positioning part 23 is hingedly connected to the third positioning part 22 by a hinge shaft 231 perpendicular to the plate surface of the movable positioning part 23, and the hinge shaft 231 located in the horizontal direction is parallel to the plumb plane where the shaft of the front bar 30 formed by the first positioning part 11 and the second positioning part 21 is located. In addition, the bottom end of the movable positioning part 23 is adjacent to the table surface of the paper stacking support table A.

[0021] The movable positioning portion 23 and the third positioning portion 22 are in a damping rotational fit. Figure 4 or Figure 6 The front bar 30 and the third positioning portion 22 are in the position shown in the figure and will not fall, thereby avoiding the abutment between the front bar 30 and the third positioning portion 22.

[0022] In order to adjust the degree of damping rotation between the movable positioning part 23 and the third positioning part 22, the threaded rod and the end of the threaded section of the articulated shaft 231 are connected with a nut 232. That is, the tightness between the two can be adjusted by adjusting the position of the nut on the threaded rod. And a gasket can be added inside the bolt and nut to increase damping.

[0023] The first positioning portion 11 is a plate surface of the first plate 10 that faces the table surface of the paper stacking tray A.

[0024] As an embodiment of the present utility model, Figure 1-6 As shown, one plate surface or plate edge of the second plate 20 with a ┓-shaped cross section constitutes the second positioning portion 21, and the other plate surface is perpendicular to the plumb bob positioning reference plane formed by the first positioning portion 11 and the second positioning portion 21.

[0025] As another embodiment of the utility model, one side plate edge of the second plate 20 with an arc-shaped cross section constitutes a second positioning portion 21 , and the tangential surface of the other side edge is perpendicular to the plumb positioning reference surface formed by the first positioning portion 11 and the second positioning portion 21 .

[0026] like Fig. 9 As shown, the first positioning rod 10 and the second positioning rod 20 are formed by splitting the stalk section of bamboo, and the central angle of the first positioning rod 10 is smaller than the central angle of the second positioning rod 20. The stalk section of bamboo is generally also called "bamboo pole" and belongs to a common plant. In this scheme, the most common cylindrical hollow multi-node bamboo is selected. After removing the bamboo partition, it is split along the cylindrical surface into the first positioning rod 10 and the second positioning rod 20. In the existing process, after the paper curtain paper is lifted out of the pulp pool, after a short drain, the surface where the paper curtain paper pulp is located will be buckled on the stacked wet paper table, so the environment where the first positioning rod 10 and the second positioning rod 20 are located is humid and susceptible to corrosion. If metal materials are selected, anti-corrosion and anti-rust treatment is required, which is too costly and impractical. Since bamboo itself has a large density, it has good anti-corrosion performance, rigidity and wear resistance after simple drying, so it is suitable for the scheme of this application.

[0027] The surface formed by the generatrix or the matching cut edge of the first positioning rod 10 tangent to the forehead rod 30 is the first positioning portion 11. The second positioning rod 20 is located at the corner of the paper stacking support platform A, the cut edge of the second positioning rod 20 and the first positioning portion 11 on the same plumb plane is the second positioning portion 21, and the inner arc surface of the bamboo tube against which one end of the forehead rod 30 abuts is the third positioning portion 22.

[0028] The third positioning portion 22 is provided with a limiting portion 221, and the movable positioning portion 23 is in the abutting position when the side edge thereof abuts against the limiting portion 221. Figure 4 The positioning portion 23 in the obtained state swings downward until it is in a vertical state, and the limiting portion 221 can position the vertical position to avoid the need to repeatedly visually locate the position of the vertical state. During actual production, a nail can be nailed at a predetermined position to form the limiting portion 221. Although the structure is simple, the effect is obvious.

[0029] It should be noted that the positions of the first positioning column 10 and the second positioning column 20 of the present invention can be interchanged. Figure 2 As shown, the third positioning part 22 and the movable positioning part 23 can be located at the left corner of the paper stack support platform A and cooperate with the left end of the forehead bar 30 to determine the position of the paper scooping curtain, or they can be located at the right corner of the paper stack support platform A and cooperate with the right end of the forehead bar 30 to locate the position of the paper scooping curtain. The specific adjustment can be made according to the working habits of the paper scooping technician.

Claims

1. A paper scooping curtain dislocation device, wherein a first positioning portion (11) and a second positioning portion (21) are arranged at intervals on one side edge of a paper stack support platform (A), the first positioning portion (11) and the second positioning portion (21) constitute a positioning reference plane for the rod body of a front bar (30) to be close to each other so as to position the rod body of the front bar (30) on the same plumb plane, the third positioning portion (22) is arranged adjacent to the first positioning portion (11) or the second positioning portion (21), and the third positioning portion (22) is close to one end of the rod end of the front bar (30), characterized in that: A movable positioning portion (23) is arranged on one side of the third positioning portion (22) facing the rod end of the forehead bar (30); when the movable positioning portion (23) is displaced, it is respectively located at an avoidance position where the rod end of the forehead bar (30) abuts against the third positioning portion (22) or at an abutment position where the movable positioning portion (23) abuts against the rod end of the forehead bar (30).

2. The paper curtain dislocation device according to claim 1, characterized in that: The upper end of the strip-shaped active positioning portion (23) is hingedly connected to the third positioning portion (22) by a hinge axis (231) perpendicular to the plate surface of the active positioning portion (23), and the hinge axis (231) located in the horizontal direction is parallel to the plumb plane where the shaft of the forehead bar (30) formed by the first positioning portion (11) and the second positioning portion (21) is located.

3. The paper curtain dislocation device according to claim 2, characterized in that: The movable positioning portion (23) and the third positioning portion (22) are in damping rotational cooperation.

4. The paper scooping curtain dislocation device according to claim 2, characterized in that: The threaded rod of the hinged shaft (231) and the end of the threaded rod section are connected with a nut (232).

5. The paper curtain dislocation device according to claim 1, characterized in that: The first positioning portion (11) is the plate surface of the first plate (10) on the side where the table surface facing the paper stacking support table (A) is located.

6. The paper scooping curtain dislocation device according to claim 1, 2, 3 or 4, characterized in that: One side plate edge of the second plate (20) with an arc-shaped cross section forms a second positioning portion (21), and the tangential surface of the other side edge is perpendicular to a plumb positioning reference surface formed by the first positioning portion (11) and the second positioning portion (21).

7. The paper scooping curtain dislocation device according to claim 1, 2, 3 or 4, characterized in that: A plate surface or plate edge of the second plate (20) with a ┓-shaped cross section forms a second positioning portion (21), and the other plate surface is perpendicular to a plumb bob positioning reference plane formed by the first positioning portion (11) and the second positioning portion (21).

8. The paper curtain dislocation device according to claim 1, characterized in that: The third positioning portion (22) is provided with a limiting portion (221), and the movable positioning portion (23) is in an abutting position when the side edge abuts against the limiting portion (221) when it swings.

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