CN214782899U

CN214782899U - Correction device for flow curve of head box

Info

Publication number: CN214782899U
Application number: CN202120679570.3U
Authority: CN
Inventors: 何斌
Original assignee: Jiangxi Shunfeng Paper Co ltd
Current assignee: Jiangxi Shunfeng Paper Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-19
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a head box thick liquid flows curve correcting unit, including the head box body, the left bottom fixedly connected with slide rail of head box body, the bottom of head box body is provided with collects the box, collect the right side fixedly connected with slider of box, slider and slide rail sliding connection, the top fixedly connected with gear motor of slider, gear motor's output fixedly connected with gear, the left bottom fixedly connected with of head box body and gear engagement's pinion rack. The utility model discloses a cooperation that sets up head box body, slide rail, collection box, slider, gear motor, gear and pinion rack is used, has solved current head box fashioned thick liquid before spouting and has flowed curve device and can appear hanging thick liquid phenomenon after operation a period, can drop when gathering after exceeding the critical point, and the paper that makes takes place to break, then influences the paper lightly, and then paper is disconnected heavily, directly causes the problem of great loss.

Description

Correction device for flow curve of head box

Technical Field

The utility model relates to a head box technical field specifically is head box thick liquid stream curve correcting unit.

Background

The head box is the key part of modern paper machine, and its structure and performance have the decisive action to the formation of paper and the quality of paper, and the thick liquid phenomenon can appear hanging thick liquid after operation a period of time to the thick liquid curve device of current head box shaping before spouting, can drop when gathering after exceeding the critical point, makes the paper of making take place to break, and light then influences the paper, and heavy then paper break directly causes the problem of great loss.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a head box thick liquid flows curve correcting unit has possessed the clean advantage of hanging thick liquid, has solved the fashioned thick liquid of current head box before spouting and has flowed curve device and can appear hanging thick liquid phenomenon after operation a period, can drop when gathering after exceeding the critical point, and the paper that makes takes place to break, and light then is influential to the paper, and heavy then paper breaking directly causes the problem of great loss.

In order to achieve the above object, the utility model provides a following technical scheme: flow box thick liquid flows curve correcting unit, including the flow box body, the left bottom fixedly connected with slide rail of flow box body, the bottom of flow box body is provided with collects the box, the right side fixedly connected with slider of collection box, slider and slide rail sliding connection, the top fixedly connected with gear motor of slider, gear motor's output fixedly connected with gear, the left bottom fixedly connected with of flow box body and gear engagement's pinion rack, the left side of collecting the box top has the vacuum pump through connecting the intercommunication, the right side fixedly connected with backup pad of collecting the box top, the left side fixedly connected with wire rope of backup pad, wire rope keeps away from one side of backup pad and the fixed surface of collecting the box and is connected.

As the utility model discloses preferred, the inside horizontal fixedly connected with filter of collection box, the aperture on filter plate surface is three millimeters at zero point.

As the utility model discloses it is preferred, the right side fixedly connected with auxiliary block at collection box top, the bottom sliding connection of spout and head box body is passed through at the top of auxiliary block, the auxiliary block is located the right side of backup pad.

As the utility model discloses preferred, the right side intercommunication at collection box top has the suction head, the bottom of suction head extends to the inside of collecting the box.

As the utility model discloses it is preferred, wire rope's quantity is four, and four wire ropes are evenly distributed, wire rope is located the bottom of head box body grout outlet.

As the utility model discloses preferred, the bottom intercommunication on collection box right side has out the thick liquid pipe, the shape of collecting the box is L shape.

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

1. the utility model discloses a cooperation that sets up head box body, slide rail, collection box, slider, gear motor, gear and pinion rack is used, has solved current head box fashioned thick liquid before spouting and has flowed curve device and can appear hanging thick liquid phenomenon after operation a period, can drop when gathering after exceeding the critical point, and the paper that makes takes place to break, then influences the paper lightly, and then paper is disconnected heavily, directly causes the problem of great loss.

2. The utility model discloses a set up the filter, can make the vacuum pump carry out filtered air when absorbing the air to the inside of collecting the box, avoided the inside of direct departure collection box of paper pulp under the absorption of vacuum pump, improved the practicality of vacuum pump.

3. The utility model discloses a set up supplementary piece, can carry out auxiliary stay to collecting the box, the weight of having avoided slider and collection box is whole to be pressed on the surface of slide rail, has improved the life of slide rail.

4. The utility model discloses a set up the suction head, can concentrate the suction power of vacuum pump, make suction power concentrate and absorb the thick liquid of hanging at wire rope top, improved the practicality of vacuum pump.

5. The utility model discloses a set up wire rope's quantity into four, can cut off the paper pulp of hanging thick liquid many times, convenient to use person uses.

6. The utility model discloses a set up out thick liquid pipe, convenient to use person will collect the paper pulp of the inside absorption of box through going out thick liquid pipe and discharge, and convenient to use person uses.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the structure collecting box of the present invention.

In the figure: 1. a headbox body; 2. a slide rail; 3. a collection box; 4. a slider; 5. a reduction motor; 6. a gear; 7. a toothed plate; 8. a vacuum pump; 9. a support plate; 10. a wire rope; 11. a filter plate; 12. an auxiliary block; 13. a suction head; 14. and (4) a pulp outlet pipe.

Detailed Description

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

As shown in fig. 1 to 4, the utility model provides a head box thick liquid flows curve correcting unit, including head box body 1, the left bottom fixedly connected with slide rail 2 of head box body 1, the bottom of head box body 1 is provided with collects box 3, the right side fixedly connected with slider 4 of collecting box 3, slider 4 and slide rail 2 sliding connection, the top fixedly connected with gear motor 5 of slider 4, gear motor 5's output fixedly connected with gear 6, the left bottom fixedly connected with of head box body 1 and the pinion rack 7 of gear 6 meshing, there is vacuum pump 8 in the left side of collecting box 3 top through connecting the intercommunication, the right side fixedly connected with backup pad 9 at collecting box 3 top, the left side fixedly connected with wire rope 10 of backup pad 9, wire rope 10 keeps away from one side of backup pad 9 and the fixed surface of collecting box 3 and is connected.

Referring to fig. 2, a filter plate 11 is fixedly connected to the inside of the collecting case 3 in a lateral direction, and the aperture of the surface of the filter plate 11 is zero three millimeters.

As the utility model discloses a technical optimization scheme through setting up filter 11, can make vacuum pump 8 carry out filtered air when absorbing the air to the inside of collecting box 3, has avoided the direct departure of paper pulp to collect the inside of box 3 under vacuum pump 8's absorption, has improved vacuum pump 8's practicality.

Referring to fig. 3, an auxiliary block 12 is fixedly connected to the right side of the top of the collecting box 3, the top of the auxiliary block 12 is slidably connected to the bottom of the headbox body 1 through a chute, and the auxiliary block 12 is located on the right side of the support plate 9.

As a technical optimization scheme of the utility model, through setting up supplementary piece 12, can carry out the auxiliary stay to collecting box 3, the weight of having avoided slider 4 and collecting box 3 is whole to be pressed on the surface of slide rail 2, has improved the life of slide rail 2.

Referring to fig. 3, the right side of the top of the collecting box 3 is communicated with a suction head 13, and the bottom of the suction head 13 extends to the inside of the collecting box 3.

As a technical optimization scheme of the utility model, through setting up suction head 13, can concentrate vacuum pump 8's suction power, make suction power concentrate and absorb the thick liquid of hanging at wire rope 10 top, improved vacuum pump 8's practicality.

Referring to fig. 1, the number of the wire ropes 10 is four, and the four wire ropes 10 are uniformly distributed, and the wire ropes 10 are located at the bottom of a pulp outlet of the headbox body 1.

As a technical optimization scheme of the utility model, set up to four through the quantity with wire rope 10, can cut off the paper pulp of hanging thick liquid many times, convenient to use person uses.

Referring to fig. 3, the bottom of the right side of the collecting box 3 is communicated with a pulp outlet pipe 14, and the collecting box 3 is L-shaped.

As the utility model discloses a technical optimization scheme, through setting up out thick liquid pipe 14, convenient to use person discharges the paper pulp of collecting the inside absorption of box 3 through out thick liquid pipe 14, and convenient to use person uses.

The utility model discloses a theory of operation and use flow: during the use, when the phenomenon of hanging thick liquid appears when head box body 1 operates for a period of time, gear motor 5 and vacuum pump 8 are started in proper order, gear motor 5 drives collection box 3 through the meshing of gear 6 and pinion rack 7 and carries out the back-and-forth movement, it slides on the surface of slide rail 2 to collect box 3 and to go on moving through slider 4 stable while, when collecting box 3 and moving, wire rope 10 cuts off the thick liquid that hangs of the play thick liquid mouth of head box body 1 through backup pad 9, the thick liquid that hangs that cuts off is under the suction of vacuum pump 8 to collection box 3, absorb the thick liquid that hangs that cuts off to the inside of collection box 3 through suction head 13, after driving collection box 3 through gear motor 5 and cutting off around many times, the phenomenon of hanging thick liquid has been avoided head box body 1 to appear in the in-process of operation, thereby reach the effect of clean hanging thick liquid.

In summary, the following steps: this head box thick liquid flows curve correcting unit, through setting up head box body 1, slide rail 2, collect box 3, slider 4, gear motor 5, gear 6 and pinion rack 7's cooperation is used, the fashioned thick liquid of current head box before spouting flows curve device and can appear hanging thick liquid phenomenon after operation a period, can drop after gathering to exceed the critical point, the paper that makes takes place to break, light then influential to the paper, then heavily disconnected paper, directly cause the problem of great loss.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Head box thick liquid flows curve correcting unit, including head box body (1), its characterized in that: the bottom of the left side of the head box body (1) is fixedly connected with a slide rail (2), the bottom of the head box body (1) is provided with a collecting box (3), the right side of the collecting box (3) is fixedly connected with a sliding block (4), the sliding block (4) is connected with the sliding rail (2) in a sliding way, the top of the sliding block (4) is fixedly connected with a speed reducing motor (5), the output end of the speed reducing motor (5) is fixedly connected with a gear (6), the bottom of the left side of the head box body (1) is fixedly connected with a toothed plate (7) meshed with a gear (6), the left side of the top of the collecting box (3) is communicated with a vacuum pump (8) through a joint, a supporting plate (9) is fixedly connected with the right side of the top of the collecting box (3), the left side fixedly connected with wire rope (10) of backup pad (9), wire rope (10) keep away from one side and the fixed surface of collecting box (3) of backup pad (9) and be connected.

2. The headbox stock flow curve correction device of claim 1, characterized by: the filter plate (11) is transversely and fixedly connected to the inside of the collecting box (3), and the aperture of the surface of the filter plate (11) is three millimeters at zero.

3. The headbox stock flow curve correction device of claim 2, characterized by: the right side fixedly connected with auxiliary block (12) at collection box (3) top, the bottom sliding connection of spout and head box body (1) is passed through at the top of auxiliary block (12), auxiliary block (12) are located the right side of backup pad (9).

4. The headbox stock flow curve correction device of claim 3, characterized by: the right side at collection box (3) top intercommunication has suction head (13), the bottom of suction head (13) extends to the inside of collecting box (3).

5. The headbox stock flow curve correction device of claim 4, characterized by: the number of the steel wire ropes (10) is four, the four steel wire ropes (10) are uniformly distributed, and the steel wire ropes (10) are located at the bottom of a pulp outlet of the pulp flowing box body (1).

6. The headbox stock flow curve correction device of claim 5, characterized by: the bottom on the right side of the collecting box (3) is communicated with a pulp outlet pipe (14), and the collecting box (3) is L-shaped.