CN219364171U - Net part mechanism of paper machine - Google Patents

Abstract

The utility model relates to the technical field of papermaking, in particular to a wire part mechanism of a papermaking machine. Comprises a mounting frame; a group of sliding grooves are respectively formed in the inner walls of the two opposite sides of the mounting frame; a supporting mechanism is connected in the installation frame in a sliding manner along the vertical direction; the top of the supporting mechanism is clamped with a forming mechanism. According to the utility model, the supporting mechanism is controlled to move in the vertical direction in the mounting frame, so that the height difference between the top of the forming mechanism and the top of the mounting frame can be adjusted at will, the thickness of the wet paper sheet can be adjusted at will according to requirements, the compatibility of the net part mechanism is improved, and after the wet paper sheet is formed, the supporting mechanism can be utilized to drive the forming mechanism to push the wet paper sheet out of the mounting frame and take out the wet paper sheet, edge breakage generated when the wet paper sheet is taken out can be avoided, and the quality of the formed paper sheet is improved.

Description

Net part mechanism of paper machine

Technical Field

The utility model belongs to the technical field of papermaking, and particularly relates to a wire part mechanism of a papermaking machine.

Background

The papermaking process typically involves diluting pulp of a suitable paper quality with water to a consistency, initially dewatering in the wire section mechanism of the paper machine to form a wet sheet, dewatering by pressing, and drying to form paper.

Through searching, in the prior art, chinese patent bulletin number: CN216193648U, bulletin day: 2022-04-05 discloses a novel paper machine forming net part structure, which comprises a frame, wherein an elastic partition plate is fixedly connected to the inner side of the frame, a partition net is connected between one side of the elastic partition plate and the frame, a sealing cavity is formed between the other side of the elastic partition plate and the frame, a motor is fixedly connected to one end in the sealing cavity, a longitudinal rotating shaft is fixedly connected to a motor rotor, and a first vibrating mechanism, a second vibrating mechanism and a third vibrating machine are sequentially arranged on the longitudinal rotating shaft; the first vibration mechanism comprises a first bevel gear and a second bevel gear which are fixed on the outer side of the longitudinal rotating shaft, the first bevel gear and the second bevel gear are incomplete bevel gears, and a bearing seat is fixedly connected to the frame. The paper machine has the advantages that the structure is simple, the use is convenient, the uniformity degree of paper can be ensured to the greatest extent after paper pulp is discharged from the net part of the paper machine through the mutual matching among the first vibration mechanism, the second vibration mechanism and the third vibration mechanism during use, and the quality of the prepared paper is good, and the use experience is good.

However, the mesh structure still has the following defects:

when the wet paper sheet is formed by preliminary dehydration of paper pulp, the thickness of the wet paper sheet cannot be controlled according to the thickness of the formed paper sheet, so that the web structure lacks certain compatibility.

Disclosure of Invention

In view of the above, the present utility model provides a wire section mechanism of a paper machine, comprising a mounting frame; a group of sliding grooves are respectively formed in the inner walls of the two opposite sides of the mounting frame; a supporting mechanism is connected in the installation frame in a sliding manner along the vertical direction; the top of the supporting mechanism is clamped with a forming mechanism; the support mechanism comprises a support frame; a group of sliding blocks are respectively arranged on the outer walls of the two opposite sides of the supporting frame; the two groups of sliding blocks are respectively and slidably connected in one group of sliding grooves; each group of sliding blocks is provided with a group of threaded holes respectively; a group of screw rods are rotatably connected in each group of sliding grooves along the vertical direction; each group of screw rods are in threaded connection with a corresponding group of threaded holes.

Further, a group of grips are respectively arranged on the outer walls of the two opposite sides of the mounting frame; a group of motor protection shells are respectively arranged at the edges of the two sides of the top of the installation frame.

Further, a group of motors are arranged in each group of motor protection shells; the output end of each group of motors is in transmission connection with a corresponding group of screw rods.

Further, a plurality of groups of clamping grooves are formed in the top edge of the supporting frame.

Further, the molding mechanism comprises a molding frame; the top of the forming frame is provided with a gauze.

Further, a group of handheld grooves are respectively formed in the outer walls of the two sides of the forming frame, which are perpendicular to the sliding grooves.

Further, a plurality of groups of clamping columns with the same number as the clamping grooves are arranged at the bottom edge of the forming frame; the clamping columns are respectively clamped in the clamping grooves.

The beneficial effects of the utility model are as follows:

through the removal of control supporting mechanism in the installation frame on the vertical direction for the difference in height between the top of forming mechanism and the top of installation frame can be adjusted at will, thereby make the thickness of wet paper page can be adjusted at will as required, improved the compatibility of wire portion mechanism, and after wet paper page shaping, accessible supporting mechanism drives forming mechanism with the ejecting installation frame of wet paper page and take out, can avoid wet paper page to produce the broken edge when taking out, improved the quality after the paper shaping.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic structural view of a web mechanism according to an embodiment of the present utility model;

FIG. 2 shows an exploded schematic view of a web mechanism according to an embodiment of the utility model;

FIG. 3 shows an enlarged schematic view at FIG. 2A according to an embodiment of the utility model;

FIG. 4 shows an enlarged schematic view at FIG. 2B according to an embodiment of the utility model;

FIG. 5 shows an enlarged schematic view at FIG. 2C according to an embodiment of the utility model;

FIG. 6 shows an enlarged schematic view at FIG. 2D according to an embodiment of the utility model;

fig. 7 shows a right side cross-sectional schematic view of a web mechanism according to an embodiment of the utility model.

In the figure: 1. a mounting frame; 2. a grip; 3. a motor protective housing; 4. a chute; 5. a forming mechanism; 6. a support mechanism; 7. a motor; 8. a screw rod; 501. forming a frame; 502. a gauze; 503. a hand-held groove; 504. a clamping column; 601. a support frame; 602. a slide block; 603. a threaded hole; 604. a clamping groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a wire section mechanism of a paper machine, comprising a mounting frame 1. Illustratively, as shown in fig. 1 and 2, a set of grips 2 are respectively arranged on the outer walls of two opposite sides of the mounting frame 1; a group of sliding grooves 4 are respectively formed in the inner walls of the two opposite sides of the mounting frame 1; a supporting mechanism 6 is connected in the installation frame 1 in a sliding manner along the vertical direction; the top of the supporting mechanism 6 is clamped with a forming mechanism 5.

Illustratively, as shown in fig. 3 and 4, the support mechanism 6 includes a support frame 601; a group of sliding blocks 602 are respectively arranged on the outer walls of the two opposite sides of the supporting frame 601; the two groups of sliding blocks 602 are respectively and slidably connected in one group of sliding grooves 4; each group of sliding blocks 602 is provided with a group of threaded holes 603; the top edge of the supporting frame 601 is provided with a plurality of groups of clamping grooves 604.

Illustratively, as shown in fig. 5 and 6, the molding mechanism 5 includes a molding frame 501; the top of the forming frame 501 is provided with a gauze 502; a group of handheld grooves 503 are respectively formed on the outer walls of the two sides of the forming frame 501 perpendicular to the sliding groove 4; the bottom edge of the molding frame 501 is provided with a plurality of groups of clamping columns 504 with the same number as the clamping grooves 604; the plurality of sets of clamping posts 504 are respectively clamped in a set of clamping grooves 604.

As shown in fig. 7, a group of screw rods 8 are rotatably connected in the vertical direction in each group of sliding grooves 4; each group of screw rods 8 is in threaded connection with a corresponding group of threaded holes 603; a group of motor protection shells 3 are respectively arranged at the edges of the two sides of the top of the installation frame 1; a group of motors 7 are arranged in each group of motor protection shells 3; the output end of each group of motors 7 is in transmission connection with a corresponding group of screw rods 8.

The working principle of the wire part mechanism of the paper machine provided by the utility model is as follows: when the paper thickness adjusting device is used, the output ends of the two groups of motors 7 are firstly controlled to drive the two groups of screw rods 8 to rotate, and the supporting mechanism 6 can drive the forming mechanism 5 to move in the vertical direction through the threaded connection relation between the screw rods 8 and the threaded holes 603, so that the height difference between the top of the forming mechanism 5 and the top of the mounting frame 1 can be adjusted according to the paper thickness requirement. After the adjustment work is completed, the net part mechanisms are placed into diluted paper pulp through the handles 2 at the two sides of the mounting frame 1, the paper pulp is uniformly piled on the top of the forming mechanism 5, when the paper pulp is piled to a proper height, redundant paper pulp overflows from the top of the mounting frame 1, then the net part mechanisms are taken out, the two groups of motors 7 are controlled to work, the supporting mechanism 6 drives the forming mechanism 5 to lift to push out the wet paper sheets from the mounting frame 1, and the forming mechanism 5 is overturned by the handheld grooves 503 at the two sides of the forming frame 501 to take out the wet paper sheets.

Through the control supporting mechanism 6 in the installation frame 1 in the ascending removal of vertical direction for the difference in height between the top of forming mechanism 5 and the top of installation frame 1 can be adjusted at will, thereby make the thickness of wet paper page can be adjusted at will according to the requirement, improved the compatibility of wire portion mechanism, and after wet paper page shaping, available supporting mechanism 6 drives forming mechanism 5 with the ejecting installation frame 1 of wet paper page and take out, can avoid wet paper page to produce the broken edge when taking out, improved the quality after the paper shaping.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. A wire section mechanism of a paper machine, characterized by: comprises a mounting frame (1); a group of sliding grooves (4) are respectively formed in the inner walls of the two opposite sides of the mounting frame (1); a supporting mechanism (6) is connected in the installation frame (1) in a sliding manner along the vertical direction; the top of the supporting mechanism (6) is clamped with a forming mechanism (5); the support mechanism (6) comprises a support frame (601); a group of sliding blocks (602) are respectively arranged on the outer walls of two opposite sides of the supporting frame (601); the two groups of sliding blocks (602) are respectively and slidably connected in one group of sliding grooves (4); each group of sliding blocks (602) is provided with a group of threaded holes (603) respectively; a group of screw rods (8) are rotatably connected in each group of sliding grooves (4) along the vertical direction; each group of screw rods (8) is in threaded connection with a corresponding group of threaded holes (603).

2. A wire section mechanism of a paper machine as claimed in claim 1, characterized in that: a group of grips (2) are respectively arranged on the outer walls of the two opposite sides of the mounting frame (1); a group of motor protection shells (3) are respectively arranged at the edges of the two sides of the top of the installation frame (1).

3. A wire section mechanism of a paper machine as claimed in claim 2, characterized in that: a group of motors (7) are arranged in each group of motor protection shells (3); the output end of each group of motors (7) is in transmission connection with a corresponding group of screw rods (8).

4. A wire section mechanism of a paper machine as claimed in claim 2, characterized in that: a plurality of groups of clamping grooves (604) are formed in the top edge of the supporting frame (601).

5. A wire section mechanism of a paper machine as claimed in claim 2, characterized in that: the molding mechanism (5) comprises a molding frame (501); the top of the forming frame (501) is provided with a gauze (502).

6. A wire section mechanism of a paper machine as claimed in claim 5, characterized in that: a group of handheld grooves (503) are respectively formed in the outer walls of the two sides of the forming frame (501) perpendicular to the sliding groove (4).

7. A wire section mechanism of a paper machine as claimed in claim 5, characterized in that: a plurality of groups of clamping columns (504) with the same number as that of the clamping grooves (604) are arranged at the bottom edge of the forming frame (501); the clamping columns (504) are respectively clamped in a group of clamping grooves (604).