CN110747685A

CN110747685A - Paper machine press roll

Info

Publication number: CN110747685A
Application number: CN201911152024.8A
Authority: CN
Inventors: 黎应祥; 潘天武; 殷成发; 郑代保
Original assignee: Hubei Yingqiang Environmental Protection Technology Co Ltd
Current assignee: Hubei Yingqiang Environmental Protection Technology Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-02-04

Abstract

The invention relates to the technical field of paper machines, and discloses a paper machine squeezing roller which comprises a water storage base and a protective cover, wherein mounting seats are fixedly mounted on the left side and the right side of the top of the water storage base, two squeezing roller bodies are movably mounted between the two mounting seats, a water inlet hole is formed in the top of the water storage base, a filter screen is fixedly mounted in the water inlet hole, a micro water pump is fixedly mounted inside the water storage base, a positioning seat positioned between the two mounting seats is fixedly mounted at the top of the water storage base, and the tops of the two mounting seats are fixedly connected with a supporting frame. This paper machine squeezes roller can reach and carries out dirt-proof effect to squeezing the roll body, squeezes the in-process normal water that the roll body squeezed the drainage simultaneously and flows into the filter screen in the water storage base through the inlet opening and filter, and then has realized that miniature pump takes water out the shower nozzle blowout of intercommunication on the water pipe and cleans squeezing the surface of roll body to dustproof clear purpose has been reached.

Description

Paper machine press roll

Technical Field

The invention relates to the technical field of paper machines, in particular to a press roll of a paper machine.

Background

The paper machine is a general name of a complete set of equipment for linking paper pulp into paper webs, and comprises a main machine such as a head box, a net part, a press part, a drying part, a calender, a paper winder and a transmission part, and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like.

With the development of times and science, the technological progress of the paper machine press roll is promoted at the same time, but the defects still exist, the existing paper machine press roll is exposed outside, is easy to be polluted by dust when not used, can not be cleaned at the same time, and is easy to cause the phenomenon of dust pollution in the later paper pressing process, so that the problem is solved by the paper machine press roll.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a paper machine press roll which has the advantages of protection, cleaning and the like, and solves the problems that the existing paper machine press roll is exposed outside, easily becomes dusty when not used, cannot be cleaned at the same time, and easily becomes dusty in the later paper pressing process.

(II) technical scheme

In order to achieve the purposes of protection and cleaning, the invention provides the following technical scheme: a paper machine press roll comprises a water storage base and a protective cover, wherein mounting seats are fixedly arranged on the left side and the right side of the top of the water storage base, two press roll bodies are movably arranged between the two mounting seats, a water inlet hole is formed in the top of the water storage base, a filter screen is fixedly arranged in the water inlet hole, a miniature water pump is fixedly arranged in the water storage base, positioning seats are fixedly arranged on the top of the water storage base and positioned between the two mounting seats, the tops of the two mounting seats are fixedly connected with a supporting frame, perforations are formed in the left side and the right side of the protective cover, two memory sponge sheets which are in contact with the press roll bodies are fixedly arranged in the perforations, the protective cover is inserted in the positioning seats, two telescopic rods are fixedly arranged between the protective cover and the supporting frame, and a shaft seat is fixedly arranged on the left side wall of an inner, the right side fixed mounting of support frame has servo motor, servo motor's output shaft department fixed mounting have with axle bed swing joint's transmission shaft, the outside fixed mounting of transmission shaft has the winding dish, the outside fixed mounting of winding dish have with protection casing fixed connection's stay cord, the top fixed mounting of protection casing has the water pipe, the bottom intercommunication of water pipe has the shower nozzle that runs through the protection casing, the delivery port department intercommunication of miniature pump has the hose that runs through the water storage base and communicate with the water pipe.

Preferably, the water inlet is rectangular, the filter screen is a separating screen type cuboid, and the water inlet is as long as the filter screen and as wide as the filter screen.

Preferably, the transmission shaft is connected with the shaft seat in a rotating manner, and the rotating angle of the transmission shaft is three hundred sixty degrees.

Preferably, the number of the spray heads is not less than eight, the spray heads are transversely distributed at the bottoms of the water pipes at equal intervals, and the protective cover is provided with adaptive holes matched with the spray heads.

Preferably, the two memory sponge pieces are both soft memory sponges, and the two memory sponge pieces are combined, spliced and matched with the through holes.

Preferably, the protection casing is the hollow cuboid that the bottom is the opening form, and the telescopic link is four sleeve component for quantity, and adjacent two connected mode between the sleeve is sliding connection.

(III) advantageous effects

Compared with the prior art, the invention provides a paper machine press roll, which has the following beneficial effects:

this paper machine squeezes roller, servo motor through setting up, thereby when having realized that servo motor drives the epaxial winding dish of transmission when using to squeeze the roll body and rotate, stay cord pulling protection casing rebound, the telescopic link is synchronous to be stretched out and drawn back and is supported, can realize using squeezing the roll body otherwise when not using to squeeze the roll body servo motor reverse rotation makes the protection casing shift down peg graft on the positioning seat, the gap department of memory sponge piece to squeezing the roll body seals simultaneously, can reach and carry out dirt-proof effect to squeezing the roll body, the in-process normal water that squeezes the roll body simultaneously and squeezes the drainage flows in the water storage base filter screen through the inlet opening and filters, and then realized that miniature pump takes water out the shower nozzle blowout of intercommunication on the water pipe and cleans squeezing the surface of roll body, thereby dustproof clear purpose has been reached.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the connection between the protective cover and the through hole of the present invention.

In the figure: the device comprises a water storage base 1, a mounting base 2, a squeezing roller body 3, a water inlet hole 4, a filter screen 5, a miniature water pump 6, a positioning seat 7, a supporting frame 8, a telescopic rod 9, a shaft seat 10, a servo motor 11, a transmission shaft 12, a winding disc 13, a pull rope 14, a protective cover 15, a perforation 16, a memory sponge sheet 17, a water pipe 18, a spray head 19 and a hose 20.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a paper machine press roll comprises a water storage base 1 and a protective cover 15, wherein mounting bases 2 are fixedly mounted on the left side and the right side of the top of the water storage base 1, two press roll bodies 3 are movably mounted between the two mounting bases 2, a water inlet 4 is formed in the top of the water storage base 1, a filter screen 5 is fixedly mounted in the water inlet 4, the water inlet 4 is rectangular, the filter screen 5 is a separating mesh type cuboid, the water inlet 4 and the filter screen 5 are equal in length and width, a micro water pump 6 is fixedly mounted in the water storage base 1, a positioning seat 7 positioned between the two mounting bases 2 is fixedly mounted on the top of the water storage base 1, the tops of the two mounting bases 2 are fixedly connected with a support frame 8, through holes 16 are formed in the left side and the right side of the protective cover 15, two memory sponge sheets 17 which are in contact with the press roll, two memory sponge sheets 17 are soft memory sponges, the two memory sponge sheets 17 are combined, spliced and matched with a perforation 16, a protective cover 15 is inserted in the positioning seat 7, two telescopic rods 9 are fixedly arranged between the protective cover 15 and the supporting frame 8, a shaft seat 10 is fixedly arranged on the left side wall of the inner cavity of the supporting frame 8, a servo motor 11 is fixedly arranged on the right side of the supporting frame 8, a transmission shaft 12 movably connected with the shaft seat 10 is fixedly arranged at the output shaft of the servo motor 11, the transmission shaft 12 is rotatably connected with the shaft seat 10, the rotating angle of the transmission shaft 12 is three hundred sixty degrees, a winding disc 13 is fixedly arranged on the outer part of the transmission shaft 12, a pull rope 14 fixedly connected with the protective cover 15 is fixedly arranged on the outer part of the winding disc 13, the protective cover 15 is a hollow cuboid with an open bottom, and the telescopic rods 9 are, and the connected mode between two adjacent sleeves is sliding connection, the top fixed mounting of protection casing 15 has water pipe 18, the bottom intercommunication of water pipe 18 has shower nozzle 19 that runs through protection casing 15, eight is no less than in the quantity of shower nozzle 19, and shower nozzle 19 is horizontal equidistance and distributes in the bottom of water pipe 18, and offers the adaptation hole with shower nozzle 19 looks adaptation on the protection casing 15, the delivery port department intercommunication of miniature pump 6 has the hose 20 that runs through water storage base 1 and communicate with water pipe 18.

In conclusion, the squeezing roller of the paper machine is provided with the servo motor 11, so that when the squeezing roller body 3 is used, the servo motor 11 drives the winding disc 13 on the transmission shaft 12 to rotate, the pull rope 14 pulls the protective cover 15 to move upwards, the telescopic rod 9 synchronously carries out telescopic support, the squeezing roller body 3 can be used, otherwise when the squeezing roller body 3 is not used, the servo motor 11 reversely rotates to enable the protective cover 15 to move downwards and be inserted on the positioning seat 7, the memory sponge sheet 17 seals the gap of the squeezing roller body 3, the dustproof effect on the squeezing roller body 3 can be achieved, meanwhile, water flows into the filter screen 5 in the water storage base 1 through the water inlet hole 4 in the squeezing and water drainage process of the squeezing roller body 3 to be filtered, and then the micro water pump 6 pumps water out and sprays the water through the spray nozzle 19 communicated with the water pipe 18 to clean the surface of the squeezing roller body, therefore, the dustproof and clean purpose is achieved, and the problems that the existing press roll of the paper machine is exposed outside, dust is easily polluted when the existing press roll is not used, and meanwhile, the existing press roll of the paper machine cannot be cleaned, and the dust is easily polluted in the later paper pressing process are solved.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a paper machine press roll, includes water storage base (1) and protection casing (15), its characterized in that: the water storage device is characterized in that mounting seats (2) are fixedly mounted on the left side and the right side of the top of the water storage base (1), two squeezing roller bodies (3) are movably mounted between the two mounting seats (2), a water inlet hole (4) is formed in the top of the water storage base (1), a filter screen (5) is fixedly mounted in the water inlet hole (4), a micro water pump (6) is fixedly mounted in the water storage base (1), positioning seats (7) positioned between the two mounting seats (2) are fixedly mounted on the top of the water storage base (1), the tops of the two mounting seats (2) are fixedly connected with a supporting frame (8), through holes (16) are formed in the left side and the right side of the protective cover (15), two memory sponge sheets (17) which are in contact with the squeezing roller bodies (3) are fixedly mounted in the through holes (16), and the protective cover (15) is inserted in the positioning seats (7), two telescopic rods (9) are fixedly arranged between the protective cover (15) and the supporting frame (8), a shaft seat (10) is fixedly arranged on the left side wall of the inner cavity of the supporting frame (8), a servo motor (11) is fixedly arranged on the right side of the supporting frame (8), a transmission shaft (12) movably connected with the shaft seat (10) is fixedly arranged at the output shaft of the servo motor (11), a winding disc (13) is fixedly arranged outside the transmission shaft (12), a pull rope (14) fixedly connected with a protective cover (15) is fixedly arranged outside the winding disc (13), a water pipe (18) is fixedly arranged at the top of the protective cover (15), the bottom of the water pipe (18) is communicated with a spray head (19) penetrating through the protective cover (15), the water outlet of the micro water pump (6) is communicated with a hose (20) which penetrates through the water storage base (1) and is communicated with the water pipe (18).

2. A paper machine press roll according to claim 1, characterized in that: the water inlet holes (4) are rectangular, the filter screen (5) is a separating screen type cuboid, and the water inlet holes (4) and the filter screen (5) are equal in length and width.

3. A paper machine press roll according to claim 1, characterized in that: the transmission shaft (12) is connected with the shaft seat (10) in a rotating mode, and the rotating angle of the transmission shaft (12) is three hundred sixty degrees.

4. A paper machine press roll according to claim 1, characterized in that: eight are no less than in the quantity of shower nozzle (19), and shower nozzle (19) are horizontal equidistance and distribute in the bottom of water pipe (18), and offer the adaptation hole with shower nozzle (19) looks adaptation on protection casing (15).

5. A paper machine press roll according to claim 1, characterized in that: the two memory sponge pieces (17) are both soft memory sponges, and the two memory sponge pieces (17) are combined, spliced and matched with the through holes (16).

6. A paper machine press roll according to claim 1, characterized in that: the protection casing (15) are the hollow cuboid that the bottom is the opening form, and telescopic link (9) are four sleeve component for quantity, and adjacent two connected mode between the sleeve is sliding connection.