Paper web stabilizer for wide high-speed papermaking machine

Abstract

The utility model belongs to the technical field of paper machine paper web stabilizers, and discloses a wide high-speed paper machine paper web stabilizer which comprises a pipe body, a paper stabilizing base is fixedly arranged below the outer side of the pipe body, a paper stabilizing box body is rotationally arranged at the top end of the paper stabilizing base, the paper stabilizing box body is attached to the pipe body, and the front side of the paper stabilizing base further comprises an opening assembly. The opening assembly comprises a servo motor fixedly arranged on the front side of the paper stabilizing base, a first threaded shaft is fixedly arranged at the tail end of a main shaft of the servo motor, the first threaded shaft and the paper stabilizing base are rotationally arranged, a sliding frame is spirally arranged on the outer side of the first threaded shaft, and the first threaded shaft in the opening assembly is matched with a supporting frame structure; the first threaded shaft is controlled by the servo motor to rotate, the sliding frame on the outer side is driven to be matched with the supporting frame to open and jack up the paper stabilizing box body, then a gap is formed between the paper stabilizing box body and the paper stabilizing base, evaporated water in the paper stabilizing structure is rapidly discharged, and the water accumulation condition in the paper stabilizer is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper web stabilizers for paper machines, in particular to a paper web stabilizer for wide-width and high-speed paper machines. Background Art

[0002] The main function of the paper web stabilizer of the paper machine is to improve the smoothness of the paper web operation, reduce end breaks and paper defects. It is used in the paper guide cylinder and the single-hung drying cylinder group in the drying section to not only improve the smoothness of the paper web operation, but also increase the evaporation rate of the water in the paper web. It has a fixed structure, strong sealing, and average evaporation efficiency and emission efficiency.

[0003] At the same time, a paper web stabilizer with application number CN202021813549.X "includes a paper web stabilizer body, a corresponding bottom plate is provided below the paper web stabilizer body, the bottom plate and the paper web stabilizer body are connected by a plurality of rotating mechanisms, an adjustment mechanism is connected between the bottom plate and the paper web stabilizer body, the adjustment mechanism includes a fan-shaped plate and an electric cylinder, the electric cylinder is mounted on the top of the bottom plate by screws, and the surface of the fan-shaped plate is welded to the bottom of the paper web stabilizer body";

[0004] During use of the existing paper web stabilizer, the paper can be discharged and the internal moisture can be quickly evaporated through the paper stabilizer. Due to the strong airtightness of the paper web stabilizer, the evaporated moisture accumulates inside the paper stabilizer and cannot be discharged quickly, resulting in a large amount of residual moisture inside the paper stabilizer, affecting its use.

[0005] Therefore, in view of the above problems, a paper web stabilizer for a wide and high-speed papermaking machine is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a wide-width high-speed papermaking machine paper web stabilizer, which has the advantages of controlling the unfolding of the paper stabilizer and providing space for the rapid dissipation of internal evaporated water.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper web stabilizer for a wide-width high-speed papermaking machine, comprising a tube body, a paper stabilizing base is fixedly arranged at the lower outer side of the tube body, a paper stabilizing box body is rotatably arranged at the top of the paper stabilizing base, the paper stabilizing box body is attached to the tube body, and the front side of the paper stabilizing base also includes a propping assembly;

[0008] The spreading assembly includes a servo motor fixedly arranged on the front side of the paper stabilizing base, a threaded shaft 1 is fixedly arranged at the end of the main shaft of the servo motor, and the threaded shaft 1 is rotatably arranged with the paper stabilizing base, a sliding frame is spirally arranged on the outer side of the threaded shaft 1, a support frame is rotatably arranged on the top end of the sliding frame, and the support frame is rotatably arranged with the paper stabilizing box body.

[0009] Preferably, a support frame is fixedly provided on one side of the top end of the paper stabilizing base, and the support frame is fitted with the propping assembly.

[0010] Preferably, a fixing plate is fixedly provided on the right side of the support frame, a paper output rack is rotatably provided inside the fixing plate, and an outlet end of the paper output rack is rotatably provided with an output roller.

[0011] Preferably, a support rod is rotatably arranged on the front side of the fixing plate, and the other end of the support rod is rotatably arranged with the paper output rack.

[0012] Preferably, a slide groove is provided inside the support rod, a limit block is slidably arranged inside the slide groove of the support rod, a second threaded shaft penetrates inside the limit block, and the second threaded shaft and the limit block are spirally arranged.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model cooperates with the threaded shaft 1 in the expansion component and the support frame structure. The threaded shaft 1 is controlled by a servo motor to rotate, driving the outer sliding frame to cooperate with the support frame to expand and lift the paper stabilizing box body, thereby generating a gap between the paper stabilizing base, quickly discharging the evaporated water inside the paper stabilizing structure, and reducing the accumulation of water inside the paper stabilizer.

[0015] 2. The utility model cooperates with the paper output rack and the support rod structure to adjust the rotation angle of the support rod, thereby driving the paper output rack rotatably connected thereto to rotate, and controlling the different directions of the paper outlet. The paper output direction is more convenient to adjust, and the paper output direction is moved to a direction that is convenient for the staff to recycle later, so as to reduce the difficulty of paper recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0018] Figure 3 This is a schematic diagram of the installation structure of the support frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the support rod of the utility model.

[0020] In the figure: 1. tube body; 2. paper stabilizing box body; 3. paper stabilizing base; 4. support frame;

[0021] 5. Spreading assembly; 51. Servo motor; 52. Threaded shaft 1; 53. Sliding frame; 54. Support frame;

[0022] 6. Fixed plate; 7. Paper output rack; 8. Output roller; 9. Support rod; 10. Threaded shaft 2; 11. Limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] like Figures 1 to 4 As shown, the utility model provides a paper web stabilizer for a wide-width high-speed papermaking machine, comprising a tube body 1, a paper stabilizing base 3 is fixedly arranged at the lower outer side of the tube body 1, a paper stabilizing box body 2 is rotatably arranged at the top of the paper stabilizing base 3, the paper stabilizing box body 2 is fitted with the tube body 1 to form a complete paper stabilizer for use, and a support component 5 is also included at the front side of the paper stabilizing base 3;

[0025] The spreading assembly 5 includes a servo motor 51 fixedly arranged on the front side of the paper stabilizing base 3, a threaded shaft 52 is fixedly arranged on the end of the main shaft of the servo motor 51, and the threaded shaft 52 is rotatably arranged with the paper stabilizing base 3, a sliding frame 53 is spirally arranged on the outer side of the threaded shaft 52, a support frame 54 is rotatably arranged on the top of the sliding frame 53, and the support frame 54 is rotatably arranged with the paper stabilizing box body 2, and the support frame 54 can directly push open the upper paper stabilizing box body 2 through the driving structure.

[0026] Specifically, a support frame 4 is fixedly provided on one side of the top of the paper stabilizing base 3, and the support frame 4 fits with the propping assembly 5. The support frame 4 structure is connected between the paper stabilizing base 3 and the paper stabilizing box 2 to form support and export the paper.

[0027] Furthermore, a fixed plate 6 is fixedly provided on the right side of the support frame 4, and a paper output rack 7 is rotatably provided inside the fixed plate 6. The outlet end of the paper output rack 7 is rotatably provided with an output roller 8. The output roller 8 structure can more conveniently output the paper, reduce the friction between the paper and the paper, and the paper output is more convenient.

[0028] Furthermore, a support rod 9 is rotatably provided on the front side of the fixed plate 6, and the other end of the support rod 9 is rotatably provided with the paper discharge rack 7. The support rod 9 rotates, driving the paper discharge rack 7 at the other end to rotate, thereby adjusting the orientation of the paper discharge port.

[0029] It is worth mentioning that a slide groove is provided inside the support rod 9, and a limit block 11 is slidably arranged inside the slide groove of the support rod 9. A threaded shaft 10 runs through the inside of the limit block 11, and the threaded shaft 10 and the limit block 11 are spirally arranged. The threaded shaft 10 is rotated to control the limit block 11 to move up and down, and the support rod 9 is driven to rotate by moving inside the slide groove.

[0030] Among them, the paper stabilizing box body 2 and the servo motor 51 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0031] Working principle and process:

[0032] The tube body 1, the paper stabilizing box body 2 and the paper stabilizing base 3 of the paper stabilizer are installed to form a complete paper stabilizer structure. During the paper guiding operation, during the evaporation of the water content of the paper web or after the evaporation is completed, the servo motor 51 can be controlled to work, and the threaded shaft 52 in the propping assembly 5 can be controlled to rotate, driving the outer sliding frame 53 to move on the outer side of the threaded shaft 52, and then controlling the sliding frame 53 to push the support frame 54 to move to the left, and the paper stabilizing box body 2 can be pushed on the outer side of the paper stabilizing base 3 to open the paper stabilizing box body 2, and the evaporated water can be quickly dispersed through the opened gap and the gap of the support frame 4, and the paper passes through the paper stabilizer. The support frame 4 structure can stably guide the paper into the paper output rack 7 between the fixed plates 6, and the paper can be quickly output through the output roller 8 structure at the end of the paper output rack 7. At the same time, the staff can manually rotate the threaded shaft 10 to control the outer limit block 11 to move inside the slide groove of the support rod 9, so as to drive the other end of the support rod 9 to rotate the paper output rack 7, and rotate the paper outlet of the paper output rack 7 between the fixed plates 6 to different positions, so as to change the direction of the paper outlet more quickly and make it more convenient to use. According to actual production needs, the paper output direction can be moved to a position that is convenient for the staff to recycle later, so as to reduce the difficulty of paper recycling.

[0033] 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.

[0034] 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 paper web stabilizer for a wide and high-speed papermaking machine, comprising a tube body (1), characterized in that: A paper stabilizing base (3) is fixedly arranged at the lower outer side of the tube body (1); a paper stabilizing box body (2) is rotatably arranged at the top of the paper stabilizing base (3); the paper stabilizing box body (2) is fitted with the tube body (1); and a propping assembly (5) is further provided at the front side of the paper stabilizing base (3); The spreading assembly (5) comprises a servo motor (51) fixedly arranged on the front side of the paper stabilizing base (3); a threaded shaft (52) is fixedly arranged at the end of the main shaft of the servo motor (51); the threaded shaft (52) is rotatably arranged with the paper stabilizing base (3); a sliding frame (53) is spirally arranged on the outer side of the threaded shaft (52); a supporting frame (54) is rotatably arranged at the top end of the sliding frame (53); and the supporting frame (54) is rotatably arranged with the paper stabilizing box body (2).

2. A paper web stabilizer for a wide and high-speed papermaking machine according to claim 1, characterized in that: A support frame (4) is fixedly arranged on one side of the top end of the paper stabilizing base (3), and the support frame (4) is fitted with the opening assembly (5).

3. A paper web stabilizer for a wide and high-speed papermaking machine according to claim 2, characterized in that: A fixing plate (6) is fixedly arranged on the right side of the support frame (4), a paper output rack (7) is rotatably arranged inside the fixing plate (6), and an outlet end of the paper output rack (7) is rotatably arranged with an output roller (8).

4. A paper web stabilizer for a wide and high-speed papermaking machine according to claim 3, characterized in that: A support rod (9) is rotatably arranged on the front side of the fixed plate (6), and the other end of the support rod (9) is rotatably arranged with the paper output rack (7).

5. A paper web stabilizer for a wide and high-speed papermaking machine according to claim 4, characterized in that: A sliding groove is provided inside the support rod (9), a limit block (11) is slidably arranged inside the sliding groove of the support rod (9), a second threaded shaft (10) penetrates inside the limit block (11), and the second threaded shaft (10) and the limit block (11) are spirally arranged.

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