CN212893047U

CN212893047U - Automatic balance device for paper pressing roller of rewinding machine

Info

Publication number: CN212893047U
Application number: CN202020782652.6U
Authority: CN
Inventors: 袁仲伦
Original assignee: Taicang Lunyou Seiko Machinery Co ltd
Current assignee: Taicang Lunyou Seiko Machinery Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-04-06
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a rewinding machine dancer roll automatic balancing unit, including the equipment frame, there are two running rollers one side of equipment frame through second automatic regulating mechanism movable mounting, one side fixed mounting that second automatic regulating mechanism kept away from the running roller has the motor. The utility model discloses a set up second automatically regulated mechanism, when equipment is at the during operation, main running roller department receives pressure, first slider will slide on first slide bar through upper and lower first spring, and because two main running rollers are all installed on same first slider, thereby when adjusting, have the effect that two main running rollers were adjusted together, thereby reach automatically regulated's effect, through setting up second spring and first spring.

Description

Automatic balance device for paper pressing roller of rewinding machine

Technical Field

The utility model belongs to the technical field of the rewinding machine, concretely relates to rewinding machine dancer roll automatic balancing unit.

Background

The rewinding machine is a special equipment for paper, mica tapes and films, and is used for sequentially rewinding paper rolls (called as original paper rolls) produced by a paper machine, and rewinding the paper to obtain finished paper for leaving a factory. The rewinding machine has become a development trend in the paper machine industry to replace direct current transmission with alternating current transmission. The paper roll wound by the winder is soft, the inside of the paper roll can be damaged or broken, the edges of two sides are irregular, the width of a paper web and the like can not be directly used for machines such as paper processing or printing and the like, most paper types (such as newsprint, letterpress printing paper, packaging paper and the like) need to be re-wound on a paper winding core to form finished paper rolls with certain specification and certain tightness requirement through a re-winder for delivery, a paper pressing roller of the re-winder needs to be balanced during working, wrinkles and the like are avoided during winding, and various automatic balancing devices of the paper pressing roller of the re-winder on the market still have various problems.

If the full-automatic rewinding machine press roll production line disclosed by the license publication number CN110817555A is realized, though the paper collecting cylinders, the cutting knife and the first speed reducing motor are used cooperatively, the base paper is divided into five parts to be wound on five paper collecting cylinders, the first speed reducing motor is started, the output shaft of the first speed reducing motor drives the first rotating shaft to rotate, the first rotating shaft drives the five paper collecting cylinders to rotate, the second speed reducing motor is started, the output shaft of the second speed reducing motor drives the second rotating shaft to rotate, and the second rotating shaft drives the cutting knife to rotate, so as to cut the base paper, so that the base paper is divided into a plurality of small base paper cylinders, the cutting efficiency of the base paper cylinders is improved, the paper pressing efficiency of the rewinding machine on the base paper is also improved, but the problem that the existing automatic balance device of the rewinding machine roll cannot automatically adjust balance, the paper feeding speed of the paper is reduced, and the paper pressing efficiency of the rewinding machine is, The problem of toughness does not exist between the rollers, and therefore the automatic balance device for the paper pressing roller of the rewinder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rewinding machine dancer roll automatic balancing unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic balance device for the paper pressing roller of the rewinding machine comprises an equipment frame, wherein two main rollers are movably mounted on one side of the equipment frame through a second automatic adjusting mechanism, a motor is fixedly mounted on one side, far away from the main rollers, of the second automatic adjusting mechanism, a cutting device is arranged at the center of the upper end of the equipment frame, an auxiliary roller is movably mounted at the lower end of the cutting device, and roller sets are movably mounted on two sides of the lower end of the auxiliary roller through the first automatic adjusting mechanism.

Preferably, the second automatic adjusting mechanism comprises a first slider, a first slide bar, a first spring, a first movable groove and a first roller shaft, the lower end of the equipment frame is provided with the first movable groove, four inner corners of the upper end and the lower end of the first movable groove are fixedly provided with the first slide bar, the four outer common movable sleeves of the first slide bars are provided with the first slider, the outer sides of the four first slide bars are positioned at the upper end of the first slider and the inner upper end side wall of the first movable groove, the first spring is sleeved on the outer common movable sleeves of the four first slide bars, the two ends of the first slider are provided with the first roller shaft through bearings, and one end of the first roller shaft is fixedly connected with the main roller shaft.

Preferably, a motor bracket is fixedly mounted on one side, away from the main roller, of the first sliding block, the other end of the motor bracket is fixedly connected with a motor, and the output shaft end of the motor is fixedly connected with the first roller shaft.

Preferably, the first automatic adjusting mechanism comprises a second movable groove, a second slide bar, a second slide block, a second spring and a second roller shaft, the second movable groove is formed in both sides of the lower end of the auxiliary roller, the two second slide bars are fixedly mounted in the second movable groove, the second slide blocks are jointly sleeved and mounted on the outer sides of the two second slide bars, the second spring is sleeved and mounted between the outer side of each second slide bar and the side wall of the upper end of the inner portion of the second movable groove, the two second roller shafts are fixedly mounted on one side of the outer portion of the second movable groove, and the two second roller shafts are movably connected with the roller sets through bearings.

Preferably, the outer sides of the main rollers are covered with rubber layers.

Preferably, a motor box is movably mounted on the outer side of the motor bracket.

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

(1) the utility model discloses a set up second automatically regulated mechanism, when equipment is at the during operation, main running roller department receives pressure, first slider will slide on first slide bar through upper and lower first spring, and because two main running rollers are all installed on same first slider, thereby when adjusting, have the effect that two main running rollers were adjusted together, thereby reach automatically regulated's effect, through setting up second spring and first spring.

(2) The utility model discloses a set up first automatic regulating mechanism, when the roller set received pressure, will remove through the second spring of second slider upper end, because the second slider is installed in the first automatic regulating mechanism outside to two second slide bars have been installed, can keep the second slider vertically reciprocating, thereby reach automatically regulated, keep balanced effect.

Drawings

FIG. 1 is a schematic view of the whole structure of the automatic balance device for the dancer roll of the rewinding machine of the present invention;

FIG. 2 is an installation schematic diagram of a second automatic adjusting mechanism of the automatic balance device of the paper pressing roller of the rewinding machine of the present invention;

fig. 3 is the installation schematic diagram of the first automatic regulating mechanism of the automatic balance device of the paper pressing roller of the rewinding machine of the utility model.

In the figure: 1. an equipment rack; 2. a slitting device; 3. an auxiliary roller; 4. a first automatic adjustment mechanism; 5. a second automatic adjustment mechanism; 6. a main roller; 7. a first slider; 8. a first slide bar; 9. a first spring; 10. a first movable slot; 11. a motor; 12. a motor bracket; 13. a second movable slot; 14. a second slide bar; 15. a second slider; 16. a second spring; 17. a roller set; 18. a first roller shaft; 19. a second roller shaft; 20. a motor box.

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.

Please refer to fig. 1-3, the utility model provides a rewinding machine dancer roll automatic balancing unit, including equipment rack 1, there are two main running rollers 6 one side of equipment rack 1 through 5 movable mounting of second automatic regulating mechanism, and one side fixed mounting that main running roller 6 was kept away from to second automatic regulating mechanism 5 has motor 11, and the upper end center department of equipment rack 1 is provided with cuts device 2, cuts the lower extreme movable mounting of device 2 and has auxiliary roller 3, and auxiliary roller 3's lower extreme both sides all have roller set 17 through 4 movable mounting of first automatic regulating mechanism.

In this embodiment, preferably, the second automatic adjusting mechanism 5 includes a first slider 7, a first slide bar 8, a first spring 9, a first movable groove 10, and a first roller shaft 18, the lower end of the equipment frame 1 is provided with the first movable groove 10, four corners inside the upper and lower ends of the first movable groove 10 are fixedly provided with the first slide bar 8, the outer sides of the four first slide bars 8 are movably sleeved with the first slider 7, the outer sides of the four first slide bars 8 are positioned at the upper end of the first slider 7 and the side wall of the upper end inside the first movable groove 10 are sleeved with the first spring 9, two ends of the first slider 7 are respectively provided with the first roller shaft 18 through bearings, one end of the first roller shaft 18 is fixedly connected with the main roller 6, by providing the second automatic adjusting mechanism 5, when the equipment works, the main roller 6 receives pressure, the first slider 7 slides on the first slide bar 8 through the upper and lower first springs 9, and because two main running rollers 6 are all installed on same first slider 7 to when adjusting, have the effect that two main running rollers 6 adjusted together, thereby reach automatically regulated's effect.

In this embodiment, preferably, a motor bracket 12 is fixedly mounted on one side of the first slider 7 away from the main roller 6, the other end of the motor bracket 12 is fixedly connected with the motor 11, and an output shaft end of the motor 11 is fixedly connected with the first roller shaft 18.

In this embodiment, preferably, the first automatic adjustment mechanism 4 includes a second movable slot 13, a second slide bar 14, a second slider 15, a second spring 16, and a second roller axle 19, the second movable slot 13 is disposed on both sides of the lower end of the auxiliary roller 3, two second slide bars 14 are fixedly disposed inside the second movable slot 13, the second slider 15 is commonly sleeved on the outer sides of the two second slide bars 14, the second spring 16 is sleeved between the upper end of the second slider 15 and the inner upper end sidewall of the second movable slot 13 on the outer side of the second slide bar 14, two second roller axles 19 are fixedly disposed on one side of the second slider 15 outside the second movable slot 13, the two second roller axles 19 are movably connected to the roller set 17 through bearings, and by providing the first automatic adjustment mechanism 4, when the roller set 17 is under pressure, the second spring 16 on the upper end of the second slider 15 moves, because the second sliding block 15 is installed outside the first automatic adjusting mechanism 4 and two second sliding rods 14 are installed, the second sliding block 15 can vertically move up and down, and thus, the effects of automatic adjustment and balance keeping are achieved.

In this embodiment, preferably, the outer sides of the two main rollers 6 are covered with a rubber layer, and by arranging the rubber layer, the outer sides of the two main rollers 6 have an anti-slip effect.

In this embodiment, preferably, a motor case 20 is movably mounted on the outer side of the motor bracket 12.

The utility model discloses a theory of operation and use flow: by arranging the second automatic adjusting mechanism 5, when the equipment works, the main roller 6 receives pressure, the first slide block 7 slides on the first slide bar 8 through the upper and lower first springs 9, and because the two main roller wheels 6 are arranged on the same first slide block 7, when adjusting, the two main roller wheels 6 have the effect of adjusting together, thereby achieving the effect of automatic adjustment, by arranging the first automatic adjusting mechanism 4, when the roller wheel set 17 receives pressure, the second slide block 15 moves through the second spring 16 at the upper end of the second slide block 15, because the second slide block 15 is arranged at the outer side of the first automatic adjusting mechanism 4 and is provided with the two second slide bars 14, the second slide block 15 can vertically move up and down, thereby achieving the effects of automatic adjustment and balance keeping, by arranging the second spring 16 and the first spring 9, when the equipment arrangement receives larger pressure, while maintaining balance, the second spring 16 and the first spring 9 will provide sufficient toughness to the device to prevent instances where greater pressure is encountered during use, causing paper breakage.

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. Rewinding machine dancer roll automatic balancing unit, including equipment rack (1), its characterized in that: one side of equipment frame (1) has two running rollers (6) through second automatic regulating mechanism (5) movable mounting, one side fixed mounting that running roller (6) were kept away from in second automatic regulating mechanism (5) has motor (11), the upper end center department of equipment frame (1) is provided with cuts device (2), the lower extreme movable mounting who cuts device (2) has supplementary running roller (3), the lower extreme both sides of supplementary running roller (3) all have running roller group (17) through first automatic regulating mechanism (4) movable mounting.

2. The automatic balancing device for the platen roller of the rewinding machine according to claim 1, characterized in that: the second automatic adjusting mechanism (5) comprises a first sliding block (7), a first sliding rod (8), a first spring (9), a first movable groove (10) and a first roller shaft (18), the lower end of the equipment frame (1) is provided with the first movable groove (10), four first sliding rods (8) are fixedly mounted at four inner corners of the upper end and the lower end of the first movable groove (10), the outer side of each first sliding rod (8) is provided with the first sliding block (7) in a movable mode, the outer side of each first sliding rod (8) is located at the upper end of the first sliding block (7) and the inner upper end side wall of the first movable groove (10) in a sleeved mode and provided with the first spring (9), the two ends of each first sliding block (7) are provided with the first roller shaft (18) through bearings, and one end of each first roller shaft (18) is fixedly connected with the main roller shaft (6).

3. The automatic balancing device for the platen roller of the rewinding machine as claimed in claim 2, characterized in that: one side, far away from the main roller (6), of the first sliding block (7) is fixedly provided with a motor support (12), the other end of the motor support (12) is fixedly connected with a motor (11), and the output shaft end of the motor (11) is fixedly connected with a first roller shaft (18).

4. The automatic balancing device for the platen roller of the rewinding machine according to claim 1, characterized in that: the first automatic adjusting mechanism (4) comprises a second movable groove (13), a second slide bar (14), a second slide block (15), a second spring (16) and a second roller shaft (19), both sides of the lower end of the auxiliary roller (3) are provided with second movable grooves (13), two second sliding rods (14) are fixedly arranged in the second movable grooves (13), a second sliding block (15) is sleeved and arranged on the outer sides of the two second sliding rods (14) together, a second spring (16) is sleeved and installed between the upper end of the second sliding block (15) and the side wall of the upper end of the inner part of the second movable groove (13) at the outer side of the second sliding rod (14), two second roller shafts (19) are fixedly mounted on one side, located outside the second movable groove (13), of the second sliding block (15), and the two second roller shafts (19) are movably connected with the roller sets (17) through bearings.

5. The automatic balancing device for the platen roller of the rewinding machine according to claim 1, characterized in that: the outer sides of the main rollers (6) are covered with rubber layers.

6. The automatic balancing device for the platen roller of the rewinding machine as claimed in claim 3, characterized in that: the outer side of the motor bracket (12) is movably provided with a motor box (20).