CN211056296U

CN211056296U - Paper leveling mechanism for rewinding machine

Info

Publication number: CN211056296U
Application number: CN201921835138.8U
Authority: CN
Inventors: 沈勤森; 毕重和
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-21
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a paper leveling mechanism for a rewinder, which comprises a bottom plate, an inclined plate and pressure rods, wherein the inclined plate is arranged above the bottom plate, a sponge cushion is bonded on the upper side of the inclined plate, a first limiting rod and a second limiting rod are fixedly connected on both sides of the inclined plate, two vertical rods are fixedly connected between the bottom plate and the inclined plate, one side of the vertical rod and positioned on the upper side of the bottom plate are fixedly connected with two first supports, a second steering roller is connected between the two first supports, the other side of the vertical rod and positioned on the upper side of the bottom plate are fixedly connected with two second supports, two pressure rods are arranged between the two second supports, and the bottom ends of the pressure rods are fixedly connected with pin rods. The inclination angle of the pressure lever is increased, and the resistance reducing effect is achieved, so that the phenomenon that paper is stretched and broken is avoided, and the inclination angle of the pressure lever is reduced.

Description

Paper leveling mechanism for rewinding machine

Technical Field

The utility model relates to a levelling mechanism especially relates to a paper levelling mechanism for rewinding machine, belongs to rewinding machine technical field.

Background

Rewinding machines are generally used for: the rewinding and cutting of the mica tapes, the paper and the films have the function of cutting into two parts, are usually used for cutting wide coiled materials and playing an important role in the subsequent secondary cutting, and are special equipment for paper, mica tapes and films.

When the rewinding machine works, the paper slightly vibrates along with the transmission of the winding roller, the edge cutting effect of the rewinding machine is seriously influenced, and the phenomenon of paper lace is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current rewinding machine during operation, the paper can take place to slightly vibrate along with around roller transmission, can influence the side cut effect of rewinding machine seriously, causes the paper lace phenomenon, and in addition, when the rewinding machine carries out the speed governing, if cause the paper condition of straining easily around the roller sudden acceleration rate, and cause the problem of the paper condition of buckling easily of loosing around roller sudden deceleration again.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the paper leveling mechanism for the rewinding machine comprises a base plate, an inclined plate and pressure rods, wherein the inclined plate is arranged above the base plate, a sponge cushion is bonded on the upper side of the inclined plate, a first limiting rod and a second limiting rod are fixedly connected to the two sides of the inclined plate, two vertical rods are fixedly connected between the base plate and the inclined plate, one side of each vertical rod is fixedly connected with two first supports which are arranged on the upper side of the base plate, a second steering roller is connected between the first supports, the other side of each vertical rod is fixedly connected with two second supports which are arranged on the upper side of the base plate, two pressure rods are arranged between the second supports, pin rods are fixedly connected to the bottom ends of the pressure rods, one ends, far away from the pressure rods, of the pin rods are embedded into the adjacent second supports, a first steering roller is connected between the two pressure rods, and the first steering roller and the second steering roller comprise fixing rods, The paper tape fixing device comprises a rotating sleeve, a limiting groove and bearings, wherein the limiting groove is formed in the outer side of the middle of the fixing rod, the rotating sleeve is sleeved in the limiting groove, the two bearings are connected between the rotating sleeve and the wall of the limiting groove, and a paper tape is connected between the rotating sleeve and the limiting groove in a transmission mode.

Preferably, the first limiting rod is located above the second limiting rod.

Preferably, the compression bar is arranged obliquely, and the first limiting rod and the second limiting rod are respectively positioned at the left side and the right side of the compression bar.

Preferably, the pin rod is rotatably connected with the second support.

Preferably, the paper tape passes through the second turning roller and the first turning roller in a Z shape.

Preferably, the included angle between the inclined plate and the horizontal plane is smaller than the included angle between the paper tape and the horizontal plane.

The utility model provides a paper levelling mechanism for rewinding machine, beneficial effect lies in: the utility model relates to a paper levelling mechanism for rewinding machine has the effect of structural design reasonable and leveling paper, during the use, paper tape transmission speed changes, will drive the depression bar and present different inclination, depression bar inclination grow has the drag reduction effect, thereby avoid the phenomenon that the paper is stretch out, depression bar inclination diminishes, has the drag increase effect, and simultaneously, the paper tape also will produce the friction with the foam-rubber cushion, has further increased paper tape transmission resistance, make the paper tape can be in the state of tightening, avoid the phenomenon that the paper tape vibrates.

Drawings

Fig. 1 is a side view of a paper leveling mechanism for a rewinding machine according to the present invention;

fig. 2 is a front view of a paper leveling mechanism for a rewinding machine according to the present invention;

fig. 3 is a schematic back structural view of a paper leveling mechanism for a rewinding machine according to the present invention;

fig. 4 is a structural section view of a turning roll of a paper leveling mechanism for a rewinding machine provided by the utility model.

In the figure: the device comprises a bottom plate 1, an inclined plate 2, a pressure lever 3, a first support 4, a second support 5, a pin rod 6, a first steering roller 7, a second steering roller 8, a vertical rod 9, a spongy cushion 10, a first limiting rod 11, a fixed rod 12, a rotating sleeve 13, a limiting groove 14, a bearing 15, a paper tape 16 and a second limiting rod 17.

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.

Referring to fig. 1-4, a paper leveling mechanism for a rewinding machine comprises a bottom plate 1, an inclined plate 2 and pressure rods 3, wherein the inclined plate 2 is arranged above the bottom plate 1, a sponge mat 10 is bonded on the upper side of the inclined plate 2, a first limiting rod 11 and a second limiting rod 17 are fixedly connected on both sides of the inclined plate 2, two upright rods 9 are fixedly connected between the bottom plate 1 and the inclined plate 2, two first supports 4 are fixedly connected on one side of each upright rod 9 and positioned on the upper side of the bottom plate 1, a second steering roller 8 is connected between the two first supports 4, two second supports 5 are fixedly connected on the other side of each upright rod 9 and positioned on the upper side of the bottom plate 1, two pressure rods 3 are arranged between the two second supports 5, a pin rod 6 is fixedly connected at the bottom end of each pressure rod 3, one end of each pin rod 6, far away from each pressure rod 3, is embedded into the adjacent second support, a turn to roller 7 and No. two turn to roller 8 all include dead lever 12, commentaries on classics cover 13, spacing groove 14 and bearing 15, and the middle part outside of dead lever 12 all is equipped with spacing groove 14, and the cover all is equipped with commentaries on classics cover 13 in the spacing groove 14, all is connected with two bearings 15 between commentaries on classics cover 13 and the spacing groove 14 cell wall, and two commentaries on classics cover transmission is connected with paper tape 16 between 13.

Wherein, gag lever post 11 is located the top of No. two gag lever posts 17, and gag lever post 11 and No. two gag lever posts 17 are located the left and right sides of depression bar 3 respectively.

Wherein, the depression bar 3 slope sets up, and first gag lever post 11 and No. two gag lever posts 17 are located the left and right sides of depression bar 3 respectively, and No. one gag lever post 11 and No. two gag lever posts 17 can prevent that depression bar 3 from changing to dead angle position.

Wherein, pin rod 6 rotates with No. two supports 5 and is connected for depression bar 3 can swing.

Wherein, the paper belt 16 passes through the second steering roller 8 and the first steering roller 7 in a Z shape, which is convenient for adjusting the tension degree.

Wherein, the contained angle between swash plate 2 and the horizontal plane is less than the contained angle between paper tape 16 and the horizontal plane, and paper tape 16 and foam-rubber cushion 10 produce the friction, has further increased paper tape 16 transmission resistance.

The working principle is as follows: when the paper strip 16 is used, the paper strip 16 penetrates through the paper leveling mechanism in a Z shape, when the pulling force of the rear end of the paper strip 16 is increased, the paper strip 16 can drive the first steering roller 7 to rotate towards the rear end around the pin rod 6, so that the included angle between the first steering roller 7 and the second steering roller 8 can be changed, the included angle between the paper strip 16 and the horizontal plane is increased, the transmission resistance of the paper strip 16 is effectively reduced, when the pulling force of the rear end of the paper strip 16 is reduced, the first steering roller 7 is under the action of gravity, the paper strip 16 is pressed and pulled, so that the included angle between the paper strip 16 and the horizontal plane is reduced, the transmission resistance of the paper strip 16 is effectively increased, meanwhile, the transmission resistance of the paper strip 16 is also rubbed with the sponge mat 10, the transmission resistance of the paper strip 16 is further increased, the paper strip 16 can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A paper leveling mechanism for a rewinding machine comprises a base plate (1), an inclined plate (2) and compression rods (3), and is characterized in that the inclined plate (2) is arranged above the base plate (1), a sponge pad (10) is bonded on the upper side of the inclined plate (2), a first limiting rod (11) and a second limiting rod (17) are fixedly connected to the two sides of the inclined plate (2), two vertical rods (9) are fixedly connected between the base plate (1) and the inclined plate (2), two first supports (4) are fixedly connected to one side of each vertical rod (9) and positioned on the upper side of the base plate (1), a second steering roller (8) is connected between the two first supports (4), two second supports (5) are fixedly connected to the other side of each vertical rod (9) and positioned on the upper side of the base plate (1), and the two compression rods (3) are arranged between the two second supports (5), the equal fixedly connected with pin rod (6) in depression bar (3) bottom, the one end that depression bar (3) were kept away from in pin rod (6) all imbeds adjacent No. two support (5), two be connected with between depression bar (3) turn to roller (7) No. one, turn to roller (7) and turn to roller (8) No. two and all include dead lever (12), change cover (13), spacing groove (14) and bearing (15), the middle part outside of dead lever (12) all is equipped with spacing groove (14), it is equipped with in spacing groove (14) all to overlap and changes cover (13), it all is connected with two bearings (15) between cover (13) and spacing groove (14) cell wall to change, two it is connected with paper tape (16) to change the transmission between cover (13).

2. The paper leveling mechanism for the rewinding machine as claimed in claim 1, characterized in that said first stop lever (11) is located above said second stop lever (17).

3. The paper leveling mechanism for the rewinding machine as claimed in claim 1, characterized in that the pressure lever (3) is arranged obliquely, and the first limit lever (11) and the second limit lever (17) are respectively located on the left and right sides of the pressure lever (3).

4. The paper levelling mechanism for rewinding machines according to claim 1, characterized in that the pin (6) is rotatably connected to the support (5).

5. The paper levelling mechanism for rewinding machines as claimed in claim 1, characterized in that said paper strip (16) passes through turn-around roller No. two (8) and turn-around roller No. one (7) in a "Z" shape.

6. The paper levelling mechanism for rewinding machines according to claim 1, characterized in that the angle between the sloping plate (2) and the horizontal plane is smaller than the angle between the paper strip (16) and the horizontal plane.