CN213571315U

CN213571315U - Quick detachable clear compression roller for papermaking equipment

Info

Publication number: CN213571315U
Application number: CN202021938002.2U
Authority: CN
Inventors: 朱宏伟; 朱绪东
Original assignee: Suzhou Lihua Mitex Cot Manufacturing Co Ltd
Current assignee: Suzhou Lihua Mitex Cot Manufacturing Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-29
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a press roller for papermaking machinery, which comprises a mounting plate, wherein the bottom of the mounting plate is provided with a chute, two groups of slide bars are arranged in the chute in a sliding manner, the tops of the two groups of slide bars, which are close to one side, are provided with a bidirectional threaded rod, and the bottoms of the two groups of slide bars are provided with lantern rings; the utility model discloses the device is through installing fast and dismantling the compression roller, make when changing or maintaining the compression roller, the unnecessary that significantly reduces twists the trouble of moving the bolt, easy operation is convenient, be favorable to improving work efficiency, simultaneously, external compression roller can be dismantled it, the convenience is cleaned external compression roller, be convenient for simultaneously change, further improve the quick detachability of compression roller, make the compression roller use more in a flexible way, simultaneously when needs squeeze the paper of equidimension not, can adjust the interval between two sets of sleeve pipes, be convenient for install the compression roller of equidimension not, make the practicality of device strong.

Description

Quick detachable clear compression roller for papermaking equipment

Technical Field

The utility model relates to a compression roller technical field specifically is a papermaking equipment is with quick detachable clear compression roller.

Background

The press roll is a main component of a press device, the press roll is various, a press part of an old paper machine mostly uses a flat press roll, a vacuum press roll is used along with the improvement of the speed of the paper machine, then a groove press roll is developed, forms such as a blind hole press roll and a controllable medium-high roll are researched and developed in the 20 th century and the 70 th century, after the advantages of the vacuum press roll, the groove roll and the blind hole roll are absorbed, other novel press rolls are developed, and a wide press area press and a shoe press for a high-speed paper machine are developed in the 80 th to 90 th decades;

however, the existing press roll has certain defects when in use:

1. when the compression roller is used, the compression roller may be damaged or needs to be replaced, but when the compression roller is used and replaced, the connection part is usually fixed through a plurality of groups of bolts, so that the disassembly is troublesome;

2. meanwhile, the outer compression roller needs to be disassembled and cleaned, and the machine type of the outer compression roller cannot be disassembled or is inconvenient to disassemble in the prior art;

3. meanwhile, paper with different sizes is usually produced on a paper machine, different compression roller widths are needed, and the existing compression rollers with different widths cannot be well installed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking equipment is with quick detachable clear compression roller to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a press roller for papermaking machinery and easy to disassemble and clean comprises a mounting plate, wherein a chute is arranged at the bottom of the mounting plate, two groups of slide rods are arranged in the chute in a sliding manner, a bidirectional threaded rod is arranged at the top of one side, which is close to each other, of the two groups of slide rods, lantern rings are arranged at the bottoms of the two groups of slide rods, sleeves are sleeved inside the two groups of lantern rings, second clamping grooves are arranged at the tops and bottoms of the two groups of sleeves, which are far away from each other, of the two groups of sleeves, through grooves are arranged at the tops and bottoms of the two groups of sleeves, pull rods are arranged at the middle positions, which are far away from each other, of the two groups of sleeves in a sliding manner, the pull rods extend into the interiors of the sleeves, pushing blocks are arranged at the sides, which are close to each, the pin runs through the inside in logical groove, and is two sets of the inside cover of sleeve pipe is equipped with central roller, and is two sets of the both sides of central roller all are provided with the spread groove, and are two sets of the top and the bottom of central roller both sides all are provided with the spacing groove, pin one side extends to the inside of spacing groove, the bilateral symmetry of the inside top of central roller and bottom is provided with the slip chamber, four groups the inside cover of slip chamber all is equipped with the kelly, four groups the intermediate position department of kelly all overlaps and is equipped with the third spring, the intermediate position department cover that promotes the piece outside is equipped with outer compression roller, the inside top of outer compression roller is provided with first draw-in groove, the inside intermediate position department of central roller is provided with movable groove, the inside bottom of movable groove is provided with the second spring, the top of second spring is provided with the buckle, one side.

Preferably, a threaded hole is formed in the sliding rod, and the bidirectional threaded rod is in threaded connection with the threaded hole.

Preferably, the bottom outside the clamping rod is provided with a limiting ring, and the limiting ring is located inside the sliding cavity.

Preferably, the clamping rod is of an inclined structure close to the pushing block, and the top and the bottom of the pushing block are of inclined structures.

Preferably, a rotating handle is arranged on one side of the pull rod away from the sleeve.

Preferably, two sides of the bidirectional threaded rod are provided with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the easy-to-detach and clean compression roller for the papermaking machine has the advantages that the compression roller is quickly installed and detached, so that when the compression roller is replaced or maintained, the unnecessary trouble of screwing a bolt is greatly reduced, the operation is simple and convenient, the work efficiency is improved, meanwhile, the external compression roller can be detached, the external compression roller is convenient to clean and is convenient to replace, the easy detachment performance of the compression roller is further improved, the compression roller is more flexible to use, meanwhile, when paper with different sizes is required to be squeezed, the distance between two groups of sleeves can be adjusted, the compression rollers with different sizes are convenient to install, the practicability of the device is high, and the popularization and the use of the device are facilitated;

1. through the mutual matching among the sleeve, the pull rod, the first spring, the pushing block, the through groove, the stop lever, the second clamping groove, the clamping rod, the third spring, the sliding cavity, the limiting groove and the connecting groove, the compression roller is quickly installed and disassembled, so that when the compression roller is replaced or maintained, the unnecessary trouble of screwing the bolt is greatly reduced, the operation is simple and convenient, and the work efficiency is favorably improved;

2. through the mutual matching among the first clamping groove, the buckle, the second spring, the movable groove and the outer compression roller, the outer compression roller can be detached at the same time, so that the outer compression roller is convenient to clean and replace, the easiness in detaching of the compression roller is further improved, and the compression roller is more flexible to use;

3. through mutually supporting between two-way threaded rod, spout, slide bar and the sleeve pipe, when needs squeeze the paper of equidimension not, can adjust the interval between two sets of sleeve pipes simultaneously, be convenient for install the not compression roller of equidimension for the practicality of device is strong, the popularization and use of the device of being convenient for.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the sleeve of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

In the figure: 1. mounting a plate; 2. a bidirectional threaded rod; 3. a first card slot; 4. a chute; 5. a slide bar; 6. a sleeve; 7. a pull rod; 8. a first spring; 9. buckling; 10. a second spring; 11. a movable groove; 12. an outer press roll; 13. a pushing block; 14. a through groove; 15. a stop lever; 16. a collar; 17. a second card slot; 18. a clamping rod; 19. a third spring; 20. a sliding cavity; 21. a limiting groove; 22. connecting grooves; 23. a center roll.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a press roller easy to disassemble and clean for a papermaking machine comprises a mounting plate 1, a chute 4 is arranged at the bottom of the mounting plate 1, two groups of slide bars 5 are arranged in the chute 4 in a sliding manner, a bidirectional threaded rod 2 is arranged at the top of one side, close to each other, of the two groups of slide bars 5, the distance between the two groups of slide bars 5 is convenient to adjust, lantern rings 16 are arranged at the bottoms of the two groups of slide bars 5, sleeves 6 are sleeved inside the two groups of lantern rings 16, second clamping grooves 17 are arranged at the tops and bottoms of the insides of the two groups of sleeves 6, through grooves 14 are arranged at the tops and bottoms of the sides, far away from each other, of the two groups of sleeves 6, a pull rod 7 is arranged at the middle position, far away from each other, the pull rod 7 extends to the inside of the sleeves 6, a pushing block 13 is arranged at one side, close to each other, a first, the stop lever 15 penetrates through the inside of the through groove 14, the two sets of sleeves 6 are sleeved with the central roller 23, two sides of the two sets of central rollers 23 are both provided with the connecting groove 22, top parts and bottom parts of two sides of the two sets of central rollers 23 are both provided with the limiting groove 21, one side of the stop lever 15 extends to the inside of the limiting groove 21, two sides of the top part and the bottom part inside the central roller 23 are symmetrically provided with the sliding cavities 20, four sets of sliding cavities 20 are all sleeved with the clamping rods 18, the middle positions of the four sets of clamping rods 18 are all sleeved with the third springs 19, the middle position outside the pushing block 13 is sleeved with the outer pressing roller 12, the top part inside the outer pressing roller 12 is provided with the first clamping groove 3, the middle position inside the central roller 23 is provided with the movable groove 11, the bottom part inside the movable groove 11 is provided, the outer pressing roller 12 is fixed, and one side of the top of the buckle 9 is matched with the first clamping groove 3.

In the implementation, the slide bars 5 are internally provided with threaded holes, the bidirectional threaded rod 2 is in threaded connection with the threaded holes, so that when the bolt is rotated towards the threaded rod 2, the two groups of slide bars 5 can move,

the bottom in the kelly 18 outside is provided with the spacing ring, and the spacing ring is located inside sliding cavity 20, make kelly 18 have the power of downward shrink, kelly 18 is close to and promotes piece 13 department and is the slope structure, it all is the slope structure all to promote piece 13 top and bottom, be convenient for to rebound when promoting kelly 18, one side that sleeve pipe 6 was kept away from to pull rod 7 is provided with the turning handle, be convenient for stimulate the removal of pull rod 7, the both sides of two-way threaded rod 2 are provided with the stopper, prevent droing of slide bar 5.

The working principle is as follows: when the center roller 23 needs to be detached from the center acutely, the two groups of pull rods 7 are pulled towards two sides at the moment, so that the two groups of pull rods 7 drive the stop lever 15 to move out of the interior of the sleeve 6, when the stop lever 15 completely moves out of the interior of the sleeve 6, the two groups of first springs 8 are in a compressed state, at the moment, the two groups of pull rods 7 are rotated, so that the stop lever 15 is far away from the through groove 14, the stop lever 15 is clamped outside the sleeve 6, meanwhile, the two groups of pushing blocks 13 move away from each other and are far away from the clamping lever 18, at the moment, the clamping lever 18 moves into the connecting groove 22 under the action of the third spring 19 and is separated from the second clamping groove 17, the mutual fixation between the center roller 23 and the sleeve 6 is completed, and the center;

meanwhile, the buckle 9 is pressed downwards, the buckle 9 moves downwards to compress the second spring 10, the other end of the buckle 9 is separated from the inside of the first clamping groove 3, the fixing of the outer compression roller 12 is released, the outer compression roller 12 is pulled out along the central roller 23 at the moment, the first clamping groove 3 is rotated when the central rollers 23 with different lengths are installed, the two groups of sliding rods 5 are close to and far away from each other along the sliding groove 4 under the action of threads, and the central rollers 23 with different lengths can be installed at the moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a papermaking equipment is with quick detachable clear compression roller, includes mounting panel (1), its characterized in that: the bottom of the mounting plate (1) is provided with a sliding groove (4), the sliding groove (4) is internally provided with two groups of sliding rods (5) in a sliding manner, the two groups of sliding rods (5) are provided with two-way threaded rods (2) at the tops close to one side each other, the two groups of sliding rods (5) are all provided with lantern rings (16), the two groups of lantern rings (16) are internally provided with sleeves (6) in a sleeved manner, the tops and the bottoms of the inner parts of the sleeves (6) are provided with second clamping grooves (17), the tops and the bottoms of the inner parts far away from one side each other of the sleeves (6) are provided with through grooves (14), the two groups of sleeves (6) are provided with pull rods (7) at the middle positions far away from one side each other in a sliding manner, the pull rods (7) extend to the inner parts of the sleeves (6), the two groups of pull rods (7) are provided with pushing blocks (, two sets of one side all is provided with pin (15) is kept away from each other to pull rod (7) top and bottom, pin (15) run through the inside of logical groove (14), and two sets of the inside cover of sleeve pipe (6) is equipped with central roller (23), and is two sets of the both sides of central roller (23) all are provided with spread groove (22), and two sets of the top and the bottom of central roller (23) both sides all are provided with spacing groove (21), pin (15) one side extends to the inside of spacing groove (21), the bilateral symmetry of the inside top of central roller (23) and bottom is provided with slip chamber (20), and four groups all overlap in slip chamber (20) and are equipped with kelly (18), and four groups all overlap in the intermediate position department of kelly (18) and are equipped with third spring (19), the intermediate position department cover in the promotion piece (13) outside is equipped with outer compression roller (12), the inside top of outer compression roller (12) is provided with first draw-, the middle position department of center roller (23) inside is provided with activity groove (11), the bottom of activity groove (11) inside is provided with second spring (10), the top of second spring (10) is provided with buckle (9), one side and first draw-in groove (3) mutual adaptation at buckle (9) top.

2. The easy-to-detach and clean press roll for papermaking machinery according to claim 1, characterized in that: the sliding rod (5) is internally provided with a threaded hole, and the bidirectional threaded rod (2) is in threaded connection with the threaded hole.

3. The easy-to-detach and clean press roll for papermaking machinery according to claim 1, characterized in that: the bottom outside the clamping rod (18) is provided with a limiting ring, and the limiting ring is positioned inside the sliding cavity (20).

4. The easy-to-detach and clean press roll for papermaking machinery according to claim 1, characterized in that: the clamping rod (18) is of an inclined structure close to the pushing block (13), and the top and the bottom of the pushing block (13) are of inclined structures.

5. The easy-to-detach and clean press roll for papermaking machinery according to claim 1, characterized in that: and a rotating handle is arranged on one side of the pull rod (7) far away from the sleeve (6).

6. The easy-to-detach and clean press roll for papermaking machinery according to claim 1, characterized in that: and limiting blocks are arranged on two sides of the bidirectional threaded rod (2).