CN212955954U - Adjustable sheet floating device for papermaking flow box - Google Patents
Adjustable sheet floating device for papermaking flow box Download PDFInfo
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- CN212955954U CN212955954U CN202020360035.7U CN202020360035U CN212955954U CN 212955954 U CN212955954 U CN 212955954U CN 202020360035 U CN202020360035 U CN 202020360035U CN 212955954 U CN212955954 U CN 212955954U
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- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable wafting device for a papermaking flow box, which comprises a turbulence generator horizontally arranged, wherein the turbulence generator is fixedly arranged on a horizontally arranged base, a plurality of wafting pieces which are obliquely and downwardly arranged are hinged at the flow end of the turbulence generator from top to bottom, and wafting piece angle adjusting devices are arranged at the two side positions of each wafting piece; the utility model has the advantages that: the utility model discloses simple structure designs dedicated slip voussoir mechanism and realizes wafting the fine setting of piece angle, only needs the rotatory screw rod can realize the regulation of wafting the piece angle during regulation, and the operation is swift convenient, and work efficiency is high, can effectually guarantee the stationarity and the little torrent quantity of thick liquids to improve the quality of paper page.
Description
The technical field is as follows:
the utility model relates to a papermaking technical field especially relates to a sheet device that wafts with adjustable be used for papermaking head box.
Background art:
the head box is a device for paper pulp to go on the net of the paper machine, belongs to the heart part of the paper machine, and has the function of converting pulp flow in a circular pipe into pulp flow which is thin and uniformly distributed on the whole width of the paper machine, and the structure and the performance of the head box have decisive effect on the formation of paper sheets and the quality of paper; the head box generally comprises parts such as head manifold, the mixing box, the main tank body, turbulence generator, generally set up a plurality of downward-sloping wafts on the turbulator, and the waft device can reduce the large-scale turbulence of unnecessary in the thick liquids head box, increase the favourable microturbulence of paper shaping, thereby catch up with the fashioned degree of consistency of paper, thereby improve the quality of paper, but in prior art, and because different batches of paper pulp raw materials lead to the consistency of different batches of thick liquids, the fibrousness, velocity of flow and pressure value all change to some extent, the angle of fine setting waft this moment can effectively increase the stationarity and the microturbulence of thick liquids, but current waft either can't adjust or adjust the operation complicacy, finally lead to product quality unstability.
The utility model has the following contents:
an object of the utility model is to provide a sheet device wafts with adjustable be used for papermaking head box.
The content of the utility model is as follows: the utility model provides a waft device with adjustable be used for papermaking head box, its includes the turbulence generator of level setting, turbulence generator fixed mounting is on the base that the level set up turbulence generator's head of flow end from last to articulating the waft piece that has a plurality of slope to set up downwards the both sides position of wafing the piece all is provided with waft piece angle adjusting device.
Further, the flay piece angle adjusting device comprises an adjusting square column which is vertically arranged, a plurality of flay piece bearing columns which are matched with the flay piece position are arranged on the adjusting square column from top to bottom, the bottom surface of the adjusting square column is wedge-shaped, an adjusting wedge block is horizontally arranged under the adjusting square column, a wedge surface of the adjusting wedge block is connected with the wedge surface of the adjusting square column in a sliding manner, a sliding rail is arranged on the bottom surface of the adjusting wedge block, the adjusting wedge block further comprises an L-shaped mounting plate which is fixedly arranged on the base, a sliding groove which is matched with the sliding rail is arranged on the mounting plate, the sliding rail is connected with the sliding groove in a sliding manner, a threaded through hole is horizontally arranged on the mounting plate, a screw rod is connected with the threaded through hole in a threaded manner, one end of the screw rod is connected with the adjusting wedge block in a rotating manner, and a square sleeve is fixedly arranged on the base, the adjusting square column is connected with the inner barrel in a sliding mode, a limiting sliding block is fixedly mounted on one side of the adjusting square column, a limiting sliding groove matched with the limiting sliding block is vertically formed in the base, the limiting sliding groove is connected with the limiting sliding block in a sliding mode, a compression spring is vertically mounted in the limiting sliding groove, the bottom end of the compression spring is in contact with the limiting sliding block, and the top end of the compression spring is in contact with the inner wall of the limiting sliding groove.
Furthermore, an adjusting scale is also engraved on the adjusting square column.
Furthermore, the included angle between the wedge-shaped surface of the adjusting wedge block and the horizontal direction is 20-40 degrees.
The utility model has the advantages that: the utility model discloses simple structure designs dedicated slip voussoir mechanism and realizes wafting the fine setting of piece angle, only needs the rotatory screw rod can realize the regulation of wafting the piece angle during regulation, and the operation is swift convenient, and work efficiency is high, can effectually guarantee the stationarity and the little torrent quantity of thick liquids to improve the quality of paper page.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
in the figure, a turbulence generator 1, a base 2, a floating plate 3, an adjusting square column 4, a floating plate bearing column 5, an adjusting wedge block 6, a slide rail 7, a mounting plate 8, a screw 9, a sleeve 10, a limiting slide block 11, a limiting slide groove 12, a compression spring 13 and an adjusting scale 14.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, an adjustable flap device for a papermaking headbox comprises a turbulence generator 1 horizontally arranged, wherein the turbulence generator 1 is fixedly mounted on a base 2 horizontally arranged, a plurality of flaps 3 obliquely arranged downwards are hinged to the head end of the turbulence generator 1 from top to bottom, and flap angle adjusting devices are arranged on two sides of each flap 3; the flay piece angle adjusting device comprises an adjusting square column 4 which is vertically arranged, a plurality of flay piece bearing columns 5 which are matched with the position of the flay piece 3 are arranged on the adjusting square column 4 from top to bottom, the bottom surface of the adjusting square column 4 is wedge-shaped, an adjusting wedge block 6 is horizontally arranged under the adjusting square column 4, the wedge surface of the adjusting wedge block 6 is connected with the wedge surface of the adjusting square column 4 in a sliding way, a slide rail 7 is arranged on the bottom surface of the adjusting wedge block 6, the adjusting wedge block further comprises an L-shaped mounting plate 8, the mounting plate 8 is fixedly arranged on the base 2, a slide groove which is matched with the slide rail 7 is arranged on the mounting plate 8, the slide rail 7 is connected with the slide groove in a sliding way, a threaded through hole is arranged on the mounting plate 8 in a horizontal way, a screw rod 9 is connected with the screw rod which runs through the threaded through hole, one end of the screw rod 9, a square sleeve 10 is fixedly installed on the base 2, the adjusting square column 4 is connected with an inner cylinder of the sleeve 10 in a sliding manner, a limiting slide block 11 is fixedly installed on one side of the adjusting square column 4, a limiting slide groove 12 matched with the limiting slide block 11 is vertically formed in the base 2, the limiting slide groove 12 is connected with the limiting slide block 11 in a sliding manner, a compression spring 13 is vertically installed in the limiting slide groove 12, the bottom end of the compression spring 13 is in contact with the limiting slide block 11, and the top end of the compression spring 13 is in contact with the inner wall of the limiting slide groove 12; an adjusting scale 14 is also engraved on the adjusting square column 4; the included angle between the wedge surface of the adjusting wedge block 6 and the horizontal direction is 20-40 degrees.
The working principle is as follows: when the angle of the flappers 3 needs to be adjusted, the screw 9 is rotated to move the adjusting wedge 6, so that the adjusting square column 4 moves up and down, and the angle of the flappers 3 is changed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a waft device with adjustable be used for papermaking head box, its includes turbulence generator (1) that the level set up, turbulence generator (1) fixed mounting is on base (2) that the level set up the head end of turbulence generator (1) from last to articulating down waft piece (3) that have a plurality of slope to set up, its characterized in that: and the two sides of the floating pieces (3) are provided with floating piece angle adjusting devices.
2. An adjustable fly flap assembly for a papermaking headbox according to claim 1 wherein: the wafting piece angle adjusting device comprises a vertically-arranged adjusting square column (4), a plurality of floating piece bearing columns (5) matched with the position of the wafting piece (3) are installed on the adjusting square column (4) from top to bottom, the bottom surface of the adjusting square column (4) is wedge-shaped, an adjusting wedge block (6) is horizontally arranged under the adjusting square column (4), the wedge surface of the adjusting wedge block (6) is connected with the wedge surface of the adjusting square column (4) in a sliding manner, a sliding rail (7) is installed on the bottom surface of the adjusting wedge block (6), the adjusting square column further comprises an L-shaped mounting plate (8), the mounting plate (8) is fixedly installed on the base (2), a sliding groove matched with the sliding rail (7) is formed in the mounting plate (8), the sliding rail (7) is connected with the sliding groove in a sliding manner, a threaded through hole is formed in the mounting plate (8) horizontally, a screw rod (9) is screwed in the threaded through hole, one end of the screw rod (9) is rotationally connected with the adjusting wedge block (6), a square sleeve (10) is fixedly arranged on the base (2), the adjusting square column (4) is connected with the inner cylinder of the sleeve (10) in a sliding way, a limiting slide block (11) is fixedly arranged on one side of the adjusting square column (4), a limiting slide groove (12) matched with the limiting slide block (11) is vertically arranged on the base (2), the limiting sliding groove (12) is connected with the limiting sliding block (11) in a sliding way, a compression spring (13) is vertically arranged in the limit sliding groove (12), the bottom end of the compression spring (13) is contacted with the limit sliding block (11), the top end of the compression spring (13) is in contact with the inner wall of the limiting sliding groove (12).
3. An adjustable fly flap assembly for a papermaking headbox according to claim 2 wherein: an adjusting scale (14) is also engraved on the adjusting square column (4).
4. An adjustable fly flap assembly for a papermaking headbox according to claim 2 wherein: the included angle between the wedge surface of the adjusting wedge block (6) and the horizontal direction is 20-40 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360035.7U CN212955954U (en) | 2020-03-20 | 2020-03-20 | Adjustable sheet floating device for papermaking flow box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360035.7U CN212955954U (en) | 2020-03-20 | 2020-03-20 | Adjustable sheet floating device for papermaking flow box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212955954U true CN212955954U (en) | 2021-04-13 |
Family
ID=75340961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020360035.7U Active CN212955954U (en) | 2020-03-20 | 2020-03-20 | Adjustable sheet floating device for papermaking flow box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212955954U (en) |
-
2020
- 2020-03-20 CN CN202020360035.7U patent/CN212955954U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: 010000 East Jing'er Road, Jinchuan South District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Zhaoxuan Xin Material Technology Co.,Ltd. Country or region after: China Address before: 010050 Jinger Road East, Jinchuan South District, Hohhot Economic and Technological Development Zone, Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA TIANHAO PAPER CO.,LTD. Country or region before: China |