CN217024726U

CN217024726U - Paper machine roller rolling tension adjusting device

Info

Publication number: CN217024726U
Application number: CN202220836349.9U
Authority: CN
Inventors: 郑金涛; 门广福
Original assignee: Shandong Youpaite Papermaking Machinery Co ltd
Current assignee: Shandong Youpaite Papermaking Machinery Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-22
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a rolling tension adjusting device of a paper machine roller, which comprises a bottom plate, wherein side plates are fixedly arranged on two sides of the bottom plate, a second roller is rotatably arranged between the two side plates, a motor is fixedly arranged on the upper surface of the bottom plate, a second bevel gear is fixedly arranged on an output shaft of the motor, a threaded cylinder is rotatably arranged on the upper surface of the bottom plate, a first bevel gear is fixedly arranged on the outer surface of the threaded cylinder, the first bevel gear is meshed with the second bevel gear, a screw rod is arranged on the internal thread of the threaded cylinder, a top plate is fixedly arranged at the free end of the screw rod, two fixing plates are fixedly arranged on the upper surface of the top plate, and a moving plate is slidably arranged in the fixing plates. The adjustment is very convenient.

Description

Paper machine roller rolling tension adjusting device

Technical Field

The utility model relates to a paper machine roller, in particular to a paper machine roller winding tension adjusting device.

Background

The paper making machine uniformly spreads the raw stock on the net cloth after the raw stock comes out of the stock discharge box, and then presses a pressing part, wherein the pressing part comprises a plurality of pairs of pressing rollers for up-and-down squeezing and dewatering, the pressing part is a drying part after the sub-pressing is finished, dozens of drying cylinders are used, and a guide roller can adjust the wrap angle of a blanket to adjust the contact area between the drying cylinder and the wet paper sheet, and finally the paper can be rolled after the upper surface and the lower surface of the pressing roller are pressed and rolled into the required finished paper.

Paper machine needs through the cylinder to the paper roll in the operation, and current paper machine when rolling paper, still has some problems:

1. when carrying out the coil stock through the roller, along with the thickness bodiness of coil stock, the tension of paper can be bigger and bigger, is difficult to control the tension of rolling, and the rolling is very inconvenient, can produce lines and fold for the coil stock simultaneously.

2. When carrying out the coil stock through the roller, be difficult to carry on spacingly to the coil stock for during the coil stock, the skew takes place for the paper of rolling easily, thereby makes the roller coil stock take place the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rolling tension adjusting device of a paper machine roller, which aims to solve the problems that the paper tension is increased along with the thickness increase of a coil stock, the rolling tension is difficult to control, the rolling is very inconvenient, and lines and folds are generated on the coil stock.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a paper machine roller rolling tension adjusting device, includes the bottom plate, the equal fixed mounting in both sides of bottom plate has the curb plate, two rotate between the curb plate and install the second roller, the last fixed surface of bottom plate installs the motor, the output shaft fixed mounting of motor has second bevel gear, the last fixed surface of bottom plate rotates and installs a screw thread section of thick bamboo, the outer fixed surface of screw thread section of thick bamboo installs first bevel gear, first bevel gear and second bevel gear meshing, the screw rod is installed to the internal thread of screw thread section of thick bamboo, the free end fixed mounting of screw rod has the roof, the last fixed surface of roof installs two fixed plates, the inside slidable mounting of fixed plate has the movable plate, fixed mounting has first spring, two between movable plate and the fixed plate rotate between the movable plate and install first roller.

As a preferable technical solution of the present invention, a box body is fixedly mounted on an upper surface of the bottom plate, and the first bevel gear and the second bevel gear are located inside the box body.

As a preferable technical scheme of the utility model, sliding grooves are formed in the surfaces of the two side plates close to each other, sliding blocks are fixedly mounted on the surfaces of the top plates close to the side plates, and the sliding blocks are slidably mounted inside the sliding grooves.

As a preferable technical scheme, the side plate is provided with a limiting plate on the upper surface close to the sliding chute, and the limiting plate is installed with the side plate through a first screw.

As a preferred technical scheme of the utility model, an installation plate is arranged on the outer surface of the side plate, the installation plate is installed with the side plate through a second screw, a sleeve is fixedly installed on the surface of the installation plate close to the second roller, a sliding plate is slidably installed inside the sleeve, a second spring is fixedly installed between the sliding plate and the sleeve, a sliding rod is fixedly installed on the surface of the sliding plate far away from the installation plate, a pressing plate is fixedly installed on the surface of the sliding rod close to the second roller, a pull rod is fixedly installed on the surface of the moving plate far away from the pressing plate, and the pull rod penetrates through the installation plate in a sliding manner.

As a preferable technical scheme of the utility model, the cross section of the pressure plate is arc-shaped, and a spongy cushion is fixedly arranged on the surface of the pressure plate close to the second roller.

As a preferable technical scheme of the utility model, two fixed rods are fixedly arranged on the surface of the pressure plate close to the mounting plate, and the free ends of the fixed rods penetrate through the mounting plate in a sliding manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the threaded cylinder, the screw rod and the top plate are arranged, so that when the tension of the roller needs to be adjusted, the threaded cylinder can be rotated to drive the screw rod to move, the screw rod drives the top plate to move, and the top plate drives the first roller to move, so that the paper can be adjusted when being rolled, the adjustment is very convenient, meanwhile, the first roller can be buffered through the elasticity of the first spring, and the collision between the first roller and the top plate is reduced, thereby causing the damage of the paper.

2. According to the utility model, by arranging the sliding rod, the second spring and the pressing plate, when the second roller is wound, the sliding rod can move under the elastic action of the second spring, the sliding rod drives the pressing plate to move, and the pressing plate can limit the paper wound on the surface of the second roller, so that the paper is prevented from being deviated when being wound, and the paper is prevented from being damaged.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the sleeve of the present invention.

In the figure: 1. a side plate; 2. a base plate; 301. a box body; 302. a first bevel gear; 303. a threaded barrel; 304. a screw; 305. a second bevel gear; 306. a motor; 307. a top plate; 308. a first roller; 309. a second roller; 310. a first spring; 311. a fixing plate; 312. a limiting plate; 313. a chute; 314. moving the plate; 401. pressing a plate; 402. a sleeve; 403. a slide bar; 404. a slide plate; 405. a second spring; 406. a pull rod; 407. mounting a plate; 408. and (6) fixing the rod.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme of a rolling tension adjusting device of a paper machine roller, which comprises the following steps:

the first embodiment is as follows:

according to the fig. 1, fig. 2 and fig. 3, a tension adjusting device for rolling of a paper machine roller comprises a bottom plate 2, two side plates 1 are fixedly arranged on two sides of the bottom plate 2, a second roller 309 is rotatably arranged between the two side plates 1, a motor 306 is fixedly arranged on the upper surface of the bottom plate 2, a second bevel gear 305 is fixedly arranged on an output shaft of the motor 306, a threaded cylinder 303 is rotatably arranged on the upper surface of the bottom plate 2, a first bevel gear 302 is fixedly arranged on the outer surface of the threaded cylinder 303, the first bevel gear 302 is meshed with the second bevel gear 305, a screw 304 is arranged on the inner thread of the threaded cylinder 303, a top plate 307 is fixedly arranged on the free end of the screw 304, two fixed plates 311 are fixedly arranged on the upper surface of the top plate 307, a movable plate 314 is slidably arranged inside the fixed plates 311, a first spring 310 is fixedly arranged between the movable plate 314 and the fixed plates 311, and a first roller 308 is rotatably arranged between the two movable plates 314, the last fixed surface of bottom plate 2 installs box 301, first bevel gear 302 and second bevel gear 305 are located the inside of box 301, can protect first bevel gear 302 and second bevel gear 305 through box 301, increase the life of first bevel gear 302 and second bevel gear 305, spout 313 has all been seted up on the surface that two curb plates 1 are close to each other, the fixed surface that roof 307 is close to curb plate 1 installs the slider, slider slidable mounting is in the inside of spout 313, slider slidable mounting through roof 307 surface is in the spout 313 of side surface, thereby can carry out spacingly to roof 307, stability when increasing roof 307 and removing, the upper surface that curb plate 1 is close to spout 313 is provided with limiting plate 312, limiting plate 312 passes through first screw and curb plate 1 installation, can carry out spacingly to the slider through limiting plate 312, avoid the slider to take place to break away from.

When the tension of the first roller 308 needs to be adjusted, firstly the motor 306 is started, the motor 306 drives the second bevel gear 305 to rotate, the second bevel gear 305 drives the first bevel gear 302 to rotate, the first bevel gear 302 drives the threaded cylinder 303 to rotate, the threaded cylinder 303 drives the screw 304 to move, the screw 304 drives the top plate 307 to move, and the top plate 307 drives the first roller 308 to move, so that the rolled paper can be adjusted, meanwhile, the movable plate 314 moves under the elastic action of the first spring 310, and the movable plate 314 buffers the first roller 308, so that the paper damage caused by collision between the first roller 308 and the top plate 307 is reduced.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 1, fig. 2 and fig. 4, an installation plate 407 is arranged on the outer surface of the side plate 1, the installation plate 407 is installed with the side plate 1 through a second screw, a sleeve 402 is fixedly installed on the surface of the installation plate 407 close to the second roller 309, a sliding plate 404 is slidably installed inside the sleeve 402, a second spring 405 is fixedly installed between the sliding plate 404 and the sleeve 402, a sliding rod 403 is fixedly installed on the surface of the sliding plate 404 far away from the installation plate 407, a pressing plate 401 is fixedly installed on the surface of the sliding rod 403 close to the second roller 309, a pulling rod 406 is fixedly installed on the surface of the moving plate 314 far away from the pressing plate 401, the pulling rod 406 slidably penetrates through the installation plate 407, the cross section of the pressing plate 401 is arc-shaped, a sponge pad is fixedly installed on the surface of the pressing plate 401 close to the second roller 309, paper sheets with different thicknesses can be limited by the pressing plate 401 with the arc-shaped, and the application range is wider, the surface of the pressing plate 401 close to the mounting plate 407 is fixedly provided with two fixing rods 408, the free ends of the fixing rods 408 penetrate through the mounting plate 407 in a sliding manner, and the fixing rods 408 penetrate through the mounting plate 407 in a sliding manner, so that the pressing plate 401 can be further limited, and the stability of the pressing plate 401 is improved.

When the tension adjusting device is used for rolling paper on the roller of the paper machine, when the paper is rolled, firstly, the pull rod 406 is pulled, the pull rod 406 drives the sliding plate 404 to move, the sliding plate 404 drives the sliding rod 403 to move, the sliding rod 403 drives the pressing plate 401 to move, the pressing plate 401 is in contact with paper on the surface of the second roller 309, then the sliding plate 404 is made to move under the elastic action of the second spring 405, the sliding plate 404 drives the sliding rod 403 to move, the sliding rod 403 drives the pressing plate 401 to move, the paper rolled on the surface of the second roller 309 can be limited through the pressing plate 401, and the paper is prevented from being offset when rolled, so that the paper is damaged.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper machine roll rolling tension adjusting device, includes bottom plate (2), its characterized in that: the two sides of the bottom plate (2) are fixedly provided with side plates (1), a second roller (309) is rotatably arranged between the two side plates (1), the upper surface of the bottom plate (2) is fixedly provided with a motor (306), an output shaft of the motor (306) is fixedly provided with a second bevel gear (305), the upper surface of the bottom plate (2) is rotatably provided with a threaded cylinder (303), the outer surface of the threaded cylinder (303) is fixedly provided with a first bevel gear (302), the first bevel gear (302) is meshed with the second bevel gear (305), a screw rod (304) is arranged on an internal thread of the threaded cylinder (303), a top plate (307) is fixedly arranged on the free end of the screw rod (304), two fixed plates (311) are fixedly arranged on the upper surface of the top plate (307), a movable plate (314) is slidably arranged inside the fixed plates (311), and a first spring (310) is fixedly arranged between the movable plates (314) and the fixed plates (311), a first roller (308) is rotatably arranged between the two moving plates (314).

2. A paper machine roll winding tension adjusting device according to claim 1, characterized in that: a box body (301) is fixedly mounted on the upper surface of the bottom plate (2), and the first bevel gear (302) and the second bevel gear (305) are located inside the box body (301).

3. A paper machine roll winding tension adjusting device according to claim 1, characterized in that: the two surfaces of the side plates (1) close to each other are provided with sliding grooves (313), the surface of the top plate (307) close to the side plates (1) is fixedly provided with sliding blocks, and the sliding blocks are slidably arranged inside the sliding grooves (313).

4. A paper machine roll wrap tension adjusting device as claimed in claim 1, characterized in that: and a limiting plate (312) is arranged on the upper surface, close to the sliding groove (313), of the side plate (1), and the limiting plate (312) is installed on the side plate (1) through a first screw.

5. A paper machine roll winding tension adjusting device according to claim 1, characterized in that: the surface of curb plate (1) is provided with mounting panel (407), mounting panel (407) are installed through second screw and curb plate (1), mounting panel (407) are close to the fixed surface of second roller (309) and are installed sleeve (402), the inside slidable mounting of sleeve (402) has slide plate (404), fixed mounting has second spring (405) between slide plate (404) and sleeve (402), the fixed surface that mounting panel (407) were kept away from in slide plate (404) installs slide bar (403), the fixed surface that slide bar (403) are close to second roller (309) installs clamp plate (401), the fixed surface that clamp plate (401) were kept away from in movable plate (314) installs pull rod (406), pull rod (406) slide and run through mounting panel (407).

6. A rolling tension adjusting device of a paper machine roll according to claim 5, characterized in that: the cross section of the pressing plate (401) is arc-shaped, and a sponge cushion is fixedly arranged on the surface, close to the second roller (309), of the pressing plate (401).

7. A rolling tension adjusting device of a paper machine roll according to claim 5, characterized in that: two fixing rods (408) are fixedly mounted on the surface, close to the mounting plate (407), of the pressing plate (401), and the free ends of the fixing rods (408) penetrate through the mounting plate (407) in a sliding mode.