CN210636241U

CN210636241U - Inclined net forming device structure

Info

Publication number: CN210636241U
Application number: CN201921235706.0U
Authority: CN
Inventors: 程洪玉; 沈栋; 文海平
Original assignee: Hmei Machinery & Engineering Co
Current assignee: Hmei Machinery & Engineering Co
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-29
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an inclined wire former structure, including inclined wire head box, shaping case and crossbeam, the shaping case set up in inclined wire head box lower part and fix on the crossbeam, inclined wire head box pass through the pillar and fix on the crossbeam, crossbeam one end hinge in the frame, the stepless elevating system of other end sub-unit connection, one side of inclined wire head box is equipped with into thick liquid mouth, is connected with into thick liquid pipe through the hose, inclined wire head box is equipped with the lower lip, the lower lip passes through the lip cloth and laminates with the shaping case panel, the both sides wallboard of inclined wire head box, shaping case panel, head box lower lip form the weir pond, shaping case panel become α angle with the horizontal plane.

Description

Inclined net forming device structure

Technical Field

The utility model relates to a production facility, especially a be used for chemical fibre, inorganic fiber to be the inclined wire former structure of the special paper production of raw materials.

Background

At present, the structure of the domestic inclined wire former is mainly composed of two parts of an independent inclined wire pulp flowing box and a forming box, wherein the forming box of the inclined wire part forms an angle of α degrees with the horizontal direction, because of special requirements of certain paper products or the requirement that a paper machine is suitable for producing various types of paper, the angle of α can be adjusted and changed according to the process requirements, and the angle of α and two side plates of the inclined wire pulp flowing box have a one-to-one correspondence relationship, when the angle of α of the inclined wire is required to be adjusted, two side plates of the inclined wire pulp flowing box need to be correspondingly replaced, or a supporting point is also designed on the inclined wire pulp flowing box to be correspondingly adjusted at the same time, and the adjustment of the two parts cannot be synchronous, so the adjustment.

Disclosure of Invention

In order to solve the problem, the utility model provides a can wholly reach stepless angle of adjustment's inclined wire former structure.

In order to achieve the purpose, the inclined wire former structure comprises an inclined wire pulp flow box, a forming box and a cross beam, wherein the forming box is arranged at the lower part of the inclined wire pulp flow box and fixed on the cross beam, the inclined wire pulp flow box is fixed on the cross beam through a pillar, one end of the cross beam is hinged on a rack, the lower part of the other end of the cross beam is connected with a stepless lifting mechanism, a pulp inlet is formed in one side of the inclined wire pulp flow box and connected with a pulp inlet pipe through a hose, a lower lip plate is arranged on the inclined wire pulp flow box and attached to a forming box panel through a lip cloth, two side wall plates of the inclined wire pulp flow box, the forming box panel and the lower lip plate of the inclined wire pulp flow box form a weir pool, and the forming box panel and a horizontal plane form an angle of α degrees.

In order to achieve the effect of accurately controlling the α angle, the stepless lifting mechanism is an electric screw rod lifter, and the top end of the stepless lifting mechanism is connected with the cross beam through a hinge point.

In order to solve the problem of screen changing, the cross beam is provided with a screen changing cantilever which is connected with the operation side of the inclined wire pulp flowing box through a shaft block, so that the inclined wire pulp flowing box can be supported through the matching of the shaft block and the screen changing cantilever when the screen is changed.

In order to further improve the forming effect, the inclined net head box is of an open structure or a closed structure, the α angle is 0-30 degrees, the effect of adapting to the production of various different papers is achieved, the pulp inlets are uniformly distributed along the cross web direction, so that the purpose of isobaric arrangement is achieved, and the hoses are plastic hoses or rubber hoses, so that the influence on the pulp inlet pipes and other equipment when the cross beam rotates is reduced.

Compared with the prior art, the utility model discloses the structure is simplified, and the function is advanced, has not only considered angle regulation's problem, has still further solved the problem of trading the net behind the integral structure, and it has extensive applicability, and the specially adapted narrow width test paper machine can satisfy the development of multiple new product, improves work efficiency, reduce cost.

Drawings

FIG. 1 is a schematic structural view of example 1;

wherein: 1. a slant-wire headbox; 2. forming a box; 3. a cross beam; 4. a pillar; 5. a frame; 6. a pulp inlet; 7. a lower lip plate; 8. a lip cloth; 9. forming a box panel; 10. a wallboard; 11. a stepless lifting mechanism; 12. a hinge point; 13. a hose.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1.

As shown in fig. 1, the inclined wire former structure described in this embodiment includes an inclined wire headbox 1, a forming box 2 and a cross beam 3, the forming box 2 is disposed at the lower part of the inclined wire headbox 1 and fixed on the cross beam 3, the inclined wire headbox 1 is fixed on the cross beam 3 through a pillar 4, one end of the cross beam 3 is hinged on a frame 5, the lower part of the other end is connected with a stepless lifting mechanism 11, a slurry inlet 6 is disposed at one side of the inclined wire headbox 1 and connected with a slurry inlet pipe through a hose 13, the inclined wire headbox 1 is provided with a lower lip 7, the lower lip 7 is attached to a forming box panel 9 through a lip cloth 8, two side wall plates 10 of the inclined wire headbox 1, the lower lip 7, the forming box panel 9 and the lip cloth 8 form a weir pool, and the inclined wire part 9 of the forming box panel forms an angle of α with a horizontal plane.

The stepless lifter 11 is an electric screw lifter 11, the top end of the stepless lifter is connected with the cross beam 3 through a hinge point 12, a screen changing cantilever is arranged on the cross beam 3 and is connected with the operation side of the inclined screen head box 1 through a shaft block, the inclined screen head box 1 is of a closed structure or an open structure, the α angle is 0-30 degrees and is actively adjusted through the electric screw lifter 11, the pulp inlets 6 are uniformly distributed along the cross width direction, and the hoses 13 are plastic hoses or rubber hoses.

When the electric screw rod lifter works, the lifting of the electric screw rod lifter 11 is utilized to enable the cross beam 3 to rotate around the center of the hinge structure on the rack 5, and the adjustment of any angle between 0 and 30 degrees is achieved.

Claims

1. An inclined net former structure comprises an inclined net flow box, a forming box and a cross beam, and is characterized in that the forming box is arranged at the lower part of the inclined net flow box and fixed on the cross beam, the inclined net flow box is fixed on the cross beam through a support, one end of the cross beam is hinged on a rack, the lower part of the other end of the cross beam is connected with a stepless lifting mechanism, one side of the inclined net flow box is provided with a pulp inlet and connected with a pulp inlet pipe through a hose, the inclined net flow box is provided with a lower lip plate, the lower lip plate is attached to a forming box panel through a lip cloth, two side wall plates of the inclined net flow box, a forming box panel and the inclined net flow box lower lip plate form a weir pool, and the forming box panel and a horizontal plane form an angle of α degrees.

2. The inclined wire former structure according to claim 1, wherein: the stepless lifting mechanism is an electric screw rod lifter, and the top end of the stepless lifting mechanism is connected with the cross beam through a hinge point.

3. The inclined wire former structure according to claim 1, wherein: the cross beam is provided with a screen changing cantilever which is connected with the operation side of the inclined wire pulp flowing box through a shaft block.

4. The inclined wire former structure according to claim 1, 2 or 3, characterized in that the inclined wire headbox is of an open or closed structure, the α angle is 0-30 °, the slurry inlets are uniformly distributed along the cross-web direction, and the hose is a plastic hose or a rubber hose.