CN214831512U

CN214831512U - Paper machine press roll

Info

Publication number: CN214831512U
Application number: CN202121323770.1U
Authority: CN
Inventors: 满浩
Original assignee: SHANDONG ZHANGQIU DAXING PAPER-MAKING MACHINERY CO LTD
Current assignee: Shandong Daxing Roller Shaft Manufacturing Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-23
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a paper machine press roll, including mounting bracket, fixed roll, impression roller, mount pad, pressure feedback subassembly and pressurization subassembly, upper portion is equipped with the spout in the mounting bracket, the mount pad slides and locates in the spout, the impression roller rotates to be located on the mount pad, the fixed roll rotates to be located on the mounting bracket and is located the below of impression roller, the pressure feedback subassembly is located the mounting bracket top, the pressurization subassembly is located on the pressure feedback subassembly and on the mount pad; the pressure feedback assembly comprises a pressure sensor, a first extrusion plate, a second extrusion plate, a spring, a connecting rod and a mounting plate. The utility model relates to a squeeze roller technical field, specifically provide a paper machine of adjustable pair roller pressure value squeezes roller.

Description

Paper machine press roll

Technical Field

The utility model relates to a squeeze roll technical field, specifically indicate a paper machine squeezes roller.

Background

The existing press roll for papermaking is two pairs of rollers, the two pairs of rollers rotate relatively, paper passes through the middle of the two pairs of rollers, and dehydration treatment can be carried out on the paper, so that the pressure between the two pairs of rollers needs to be controlled.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a paper machine of adjustable pair roller pressure value squeezes roller.

The utility model adopts the following technical scheme: the utility model relates to a paper machine press roll, including mounting bracket, fixed roll, impression roller, mount pad, pressure feedback subassembly and pressurization subassembly, upper middle part is equipped with the spout in the mounting bracket, the mount pad slides and locates in the spout, the impression roller rotates to be located on the mount pad, the fixed roll rotates to be located on the mount pad and is located the below of impression roller, the pressure feedback subassembly is located the mount pad top, the pressurization subassembly is located on the pressure feedback subassembly and on the mount pad; the pressure feedback subassembly includes pressure sensor, stripper plate one, stripper plate two, spring, connecting rod and mounting panel, the mounting bracket top is equipped with the pressure feedback chamber, the pressure feedback chamber is located the spout top, pressure sensor locates on the roof in pressure feedback chamber, stripper plate one and stripper plate two slide and locate in the pressure feedback chamber, stripper plate one can contact with pressure sensor and be connected, the spring is located between stripper plate one and the stripper plate two, the connecting rod is located on the stripper plate two and slides and runs through in the pressure feedback chamber bottom wall extends to the spout, the bottom of connecting rod is located to the mounting panel, the pressurizing subassembly is located on the mounting panel.

Furthermore, the pressurizing assembly comprises a U-shaped seat I, a U-shaped seat II, a pressurizing rod I, a pressurizing rod II, a pressurizing rod III, a pressurizing rod IV, a connecting rod I and a connecting rod II, the first U-shaped seat and the second U-shaped seat are respectively arranged on the mounting plate and the mounting seat, the first pressurizing rod and the second pressurizing rod are respectively hinged at two ends of the first U-shaped seat, the third pressurizing rod and the fourth pressurizing rod are respectively hinged at two ends of the second U-shaped seat, the first pressurizing rod and the fourth pressurizing rod are hinged through a hinge shaft, the second pressurizing rod and the third pressurizing rod are hinged through a hinge shaft, the first pressurizing rod and the second pressurizing rod are crossed, the third pressurizing rod and the fourth pressurizing rod are crossed, two ends of the first connecting rod are respectively hinged to the middle part of the second pressurizing rod and a hinged shaft of the third pressurizing rod and the fourth pressurizing rod, and two ends of the second connecting rod are respectively hinged to the middle part of the fourth pressurizing rod and hinged shafts of the second pressurizing rod and the third pressurizing rod.

Furthermore, a telescopic rod is hinged in the first U-shaped seat, and the movable end of the telescopic rod is hinged to the middle of the first pressurizing rod.

Furthermore, a sliding rod is arranged in the pressure feedback cavity, and the first extrusion plate and the second extrusion plate are slidably sleeved on the sliding rod.

Furthermore, a parallelogram space is enclosed by the first pressure rod, the second pressure rod, the third pressure rod, the fourth pressure rod, the first connecting rod and the second connecting rod.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the vertical extension of this scheme utilization pressurization subassembly can realize the flat push to the mount pad, makes the mount pad steadily slide in the spout and adjusts the pressure value between impression roller and the fixed roll to utilize pressure sensor to carry out real-time supervision to the pressure value, improve the control of squeezing the roller to the paper machine.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a press roll of a paper machine according to the present invention;

fig. 2 is a schematic structural view of a press roll pressing assembly of a paper machine according to the present invention.

The device comprises a mounting frame 1, a mounting frame 2, a fixing roller 3, a pressing roller 4, a mounting seat 5, a pressure feedback assembly 6, a pressing assembly 7, a pressure sensor 8, a first pressing plate 9, a second pressing plate 10, a spring 11, a connecting rod 12, a mounting plate 13, a first U-shaped seat 14, a second U-shaped seat 15, a first pressing rod 16, a second pressing rod 17, a third pressing rod 18, a fourth pressing rod 19, a first connecting rod 20, a second connecting rod 21, a telescopic rod 22 and a sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the utility model relates to a paper machine press roll, which comprises a mounting frame 1, a fixed roll 2, a press roll 3, a mounting seat 4, a pressure feedback assembly 5 and a pressing assembly 6, wherein a chute is arranged at the upper middle part of the mounting frame 1, the mounting seat 4 is slidably arranged in the chute, the press roll 3 is rotatably arranged on the mounting seat 4, the fixed roll 2 is rotatably arranged on the mounting frame 1 and is positioned below the press roll 3, the pressure feedback assembly 5 is arranged at the top of the mounting frame 1, and the pressing assembly 6 is arranged on the pressure feedback assembly 5 and the mounting seat 4; pressure feedback subassembly 5 includes pressure sensor 7, stripper plate one 8, stripper plate two 9, spring 10, connecting rod 11 and mounting panel 12, 1 top of mounting bracket is equipped with the pressure feedback chamber, the pressure feedback chamber is located the spout top, pressure sensor 7 is located on the roof in pressure feedback chamber, stripper plate one 8 and two 9 slides and locate in the pressure feedback chamber, stripper plate one 8 can contact with pressure sensor 7 and be connected, spring 10 is located between stripper plate one 8 and two 9, connecting rod 11 is located on stripper plate two 9 and is slided and run through pressure feedback chamber bottom wall and extend to the spout, the bottom of connecting rod 11 is located to mounting panel 12, pressure subassembly 6 is located on mounting panel 12.

Wherein the pressurizing assembly 6 comprises a first U-shaped seat 13, a second U-shaped seat 14, a first pressurizing rod 15 and a second pressurizing rod 16, the pressure bar III 17, the pressure bar IV 18, the connecting rod I19 and the connecting rod II 20 are respectively arranged on the mounting plate 12 and the mounting seat 4, the pressure bar I15 and the pressure bar II 16 are respectively hinged at two ends of the U-shaped seat I13, the pressure bar III 17 and the pressure bar IV 18 are respectively hinged at two ends of the U-shaped seat II 14, the pressure bar I15 and the pressure bar IV 18 are hinged through a hinge shaft, the pressure bar II 16 and the pressure bar III 17 are hinged through a hinge shaft, the pressure bar I15 and the pressure bar II 16 are crossed, the pressure bar III 17 and the pressure bar IV 18 are crossed, two ends of the connecting rod I19 are respectively hinged at the middle part of the pressure bar II 16 and the hinge shaft of the pressure bar III 17 and the hinge shaft of the pressure bar IV 18, and two ends of the connecting rod II 20 are respectively hinged at the middle part of the pressure bar IV 18 and the hinge shaft of the pressure bar II 16 and the pressure bar III 17; an expansion link 21 is hinged in the U-shaped seat I13, and the movable end of the expansion link 21 is hinged in the middle of the pressurizing rod I15; a sliding rod 22 is arranged in the pressure feedback cavity, and the first extrusion plate 8 and the second extrusion plate 9 are sleeved on the sliding rod 22 in a sliding manner; a parallelogram space is enclosed by the first pressure bar 15, the second pressure bar 16, the third pressure bar 17, the fourth pressure bar 18, the first connecting rod 19 and the second connecting rod 20.

During the specific use, when needing to adjust the pressure of impression roller 3, start the flexible 15 swings of drive pressure bar of telescopic link 21, thereby adjust pressure bar 15, pressure bar two 16, the extension state of pressure bar three 17 and pressure bar four 18, and then adjust the interval between U type seat 13 and U type seat two 14, pressure subassembly 6 drives the impression roller 3 through mount pad 4 on the one hand and reciprocates the pressure between regulation and the fixed roll 2, on the other hand is according to reaction force, through mounting panel 12, pressure sensor 7 is extruded to stripper plate 8 and stripper plate, obtain the pressure value between fixed roll 2 and the impression roller 3 through pressure sensor 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A press roll for a paper machine, characterized in that: the device comprises a mounting frame, a fixed roller, a pressing roller, a mounting seat, a pressure feedback assembly and a pressing assembly, wherein a sliding groove is formed in the middle upper part of the mounting frame, the mounting seat is arranged in the sliding groove in a sliding mode, the pressing roller is rotatably arranged on the mounting seat, the fixed roller is rotatably arranged on the mounting frame and located below the pressing roller, the pressure feedback assembly is arranged at the top of the mounting frame, and the pressing assembly is arranged on the pressure feedback assembly and the mounting seat; the pressure feedback subassembly includes pressure sensor, stripper plate one, stripper plate two, spring, connecting rod and mounting panel, the mounting bracket top is equipped with the pressure feedback chamber, the pressure feedback chamber is located the spout top, pressure sensor locates on the roof in pressure feedback chamber, stripper plate one and stripper plate two slide and locate in the pressure feedback chamber, stripper plate one can contact with pressure sensor and be connected, the spring is located between stripper plate one and the stripper plate two, the connecting rod is located on the stripper plate two and slides and runs through in the pressure feedback chamber bottom wall extends to the spout, the bottom of connecting rod is located to the mounting panel, the pressurizing subassembly is located on the mounting panel.

2. A paper machine press roll according to claim 1, characterized in that: the pressurizing assembly comprises a U-shaped seat I, a U-shaped seat II, a pressurizing rod I, a pressurizing rod II, a pressurizing rod III, a pressurizing rod IV, a connecting rod I and a connecting rod II, the first U-shaped seat and the second U-shaped seat are respectively arranged on the mounting plate and the mounting seat, the first pressurizing rod and the second pressurizing rod are respectively hinged at two ends of the first U-shaped seat, the third pressurizing rod and the fourth pressurizing rod are respectively hinged at two ends of the second U-shaped seat, the first pressurizing rod and the fourth pressurizing rod are hinged through a hinge shaft, the second pressurizing rod and the third pressurizing rod are hinged through a hinge shaft, the first pressurizing rod and the second pressurizing rod are crossed, the third pressurizing rod and the fourth pressurizing rod are crossed, two ends of the first connecting rod are respectively hinged to the middle part of the second pressurizing rod and a hinged shaft of the third pressurizing rod and the fourth pressurizing rod, and two ends of the second connecting rod are respectively hinged to the middle part of the fourth pressurizing rod and hinged shafts of the second pressurizing rod and the third pressurizing rod.

3. A paper machine press roll according to claim 2, characterized in that: the U-shaped seat I is internally hinged with a telescopic rod, and the movable end of the telescopic rod is hinged to the middle of the pressurizing rod I.

4. A paper machine press roll according to claim 1, characterized in that: and a sliding rod is arranged in the pressure feedback cavity, and the first extrusion plate and the second extrusion plate are slidably sleeved on the sliding rod.

5. A paper machine press roll according to claim 3, characterized in that: the first pressure rod, the second pressure rod, the third pressure rod, the fourth pressure rod, the first connecting rod and the second connecting rod enclose a parallelogram space.