CN212404628U

CN212404628U - Adjustable self-cleaning flattening roller for paper mill

Info

Publication number: CN212404628U
Application number: CN202020339527.8U
Authority: CN
Inventors: 史世会
Original assignee: Henan Xingtai Paper Co ltd
Current assignee: Henan Xingtai Paper Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-01-26
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an adjustable self-cleaning flattening roller for a paper mill, which comprises a main frame, wherein an adjusting chute is arranged at the inner side of the main frame, an adjusting slider is connected to the inner part of the adjusting chute in a sliding manner, one side of the adjusting slider is connected with a flattening roller through a bearing in a rotating manner, an adjusting chamber is arranged at the lower end of the adjusting chute, the lower end of the adjusting slider is fixedly connected with a sliding block through a screw, the sliding block is inserted into the adjusting chamber, one end of the adjusting chamber is connected with a pushing block in a sliding manner, a screw rod is screwed on one side of the lower end of the main frame through a thread, and one end of; the utility model discloses an adjust the spout, promote piece, control chamber and sliding block that set up, can rotate the hand wheel as required when using the nip roll and drive the screw rod and promote the piece and remove in the control chamber to the jack-up sliding block makes the sliding block drive adjusting block and slides in adjusting the spout, adjusts the position of nip roll, thereby prevents to appear the phenomenon that the nip roll crushes the paper when using.

Description

Adjustable self-cleaning flattening roller for paper mill

Technical Field

The utility model relates to a papermaking technology field especially relates to a self-cleaning nip roll with adjustable paper mill.

Background

The manufactured paper needs to be flattened in the papermaking process, so that the paper is convenient to further process.

When an existing paper mill flattening roller is used, the position of the flattening roller cannot be adjusted according to needs, the phenomenon that the flattening roller crushes paper can occur when the paper mill flattening roller is used, the flattening roller can adsorb some shredded paper when the paper mill flattening roller is used for a long time, and the cleaning is troublesome, so that an adjustable self-cleaning flattening roller for the paper mill is needed to be designed to solve the problems.

Disclosure of Invention

The utility model aims at solving the current paper mill nip roll that exists among the prior art and when using, can not adjust nip roll's position as required, the phenomenon that nip roll crushes the paper can appear when using, and nip roll can adsorb some shredded paper when using for a long time, is clearing up comparatively troublesome shortcoming, and the adjustable self-cleaning nip roll of a paper mill that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a self-cleaning nip roll with adjustable paper mill, includes the body frame, the regulation spout has been seted up to the inboard of body frame, the inside sliding connection who adjusts the spout has adjusting block, one side of adjusting block is rotated through the bearing and is connected with the nip roll, the control room has been seted up to the lower extreme of adjusting the spout, adjusting block's lower extreme passes through screw fixedly connected with sliding block, the sliding block inserts in the control room, the one end sliding connection of control room has the promotion piece, the lower extreme one side of body frame has closed the screw rod soon through the screw thread, the one end of screw rod is passed the body frame and is connected with the one end that promotes the piece, another ground of screw rod passes through bolt fixedly connected with hand wheel, the top of adjusting the spout passes through screw fixedly connected with main spring, the lower extreme of main spring passes through screw fixed mounting.

The key concept of the technical scheme is as follows: the pushing block is pushed to move in the adjusting chamber by rotating the screw rod, so that the pushing block pushes the sliding block in the adjusting chamber to slide, the adjusting sliding block at the upper end of the sliding block is driven to move in the adjusting sliding groove to adjust the position, and therefore the position of the flattening roller is adjusted.

Further, one side of body frame is passed through bolt fixedly connected with and is collected the box, the inboard bottom one side of collecting the box sets up to the arc, and is the same with the surperficial radian of nip roll, the upper end inboard of collecting the box is provided with the cleaning brush, torsion spring has been cup jointed in the pivot of cleaning brush, the cleaning brush is connected with the collection box through pivot and torsion spring, the discharge port has been seted up to the outside bottom of collecting the box.

Further, the upper end of body frame is through bolt fixedly connected with motor, through bolt fixedly connected with belt pulley on the output shaft of motor, driving belt has been cup jointed in the outside of belt pulley, the nip roll passes through driving belt and belt pulley transmission with the motor and is connected.

Further, the upper end of adjusting block passes through bolt fixedly connected with ejector pin, the upper end of ejector pin inserts the inside and through screw fixedly connected with kicking block of upper end of body frame, kicking block slidable mounting is inside the upper end of body frame, the one end of kicking block sticiss there is tight briquetting, one side of tight briquetting sticiss the slide through screw fixedly connected with, sticiss one side of slide through screw fixedly connected with reset spring, reset spring's one end welding is on the body frame, the one side of sticising the slide has the connecting rod through the screw thread closes soon, the one end of connecting rod rotates through the bearing and is connected with the pinch roller, and the pinch roller sticiss in one side of driving belt.

Furthermore, a positioning sliding groove is formed in two side walls of the adjusting sliding groove, two sides of the adjusting sliding block are fixedly connected with positioning sliding blocks through screws, and the positioning sliding blocks are slidably mounted in the positioning sliding grooves.

Furthermore, the one end that promotes piece, sliding block, kicking block and sticis the piece all carries out the chamfer, and promotes two liang of phase-matchs of chamfer between piece and sliding block, kicking block and the sticis piece.

Furthermore, the surface of the flattening roller is provided with a flattening fabric, and the angle of the flattening fabric is forty-five degrees.

The utility model has the advantages that:

1. through the regulation spout that sets up, promote piece, control chamber and sliding block, can rotate the hand wheel as required when using the nip roll and drive the screw rod and promote the piece and remove in the control chamber to the jack-up sliding block makes the sliding block drive the adjusting block and slides in adjusting the spout, adjusts the position of nip roll, thereby prevents to appear the nip roll phenomenon of damaging the paper when using.

2. Through the collection box and the clearance brush that set up, clean the wastepaper bits on nip roll surface etc. through the clearance brush when using nip roll to connect through collecting the box and get, then discharge from the discharge port, get the box etc. through connecing and collect the clearance, need not the manual work when the clearance and clear up nip roll surface, directly to receiving away from discharge port exhaust wastepaper bits etc. can convenient and fast more.

3. Through the kicking block that sets up, tight briquetting, sticis slide, connecting rod and pinch roller, when adjusting the position of adjusting the slider, push up through the ejector pin and sticiss the piece and promote to sticis the slide and remove to the connecting rod that the messenger sticiss on the slide and the pinch roller extrusion in one side of driving belt, tighten up driving belt, prevent that the phenomenon of too pine appears in driving belt after the position control of nip roll.

Drawings

FIG. 1 is a schematic structural view of an adjustable self-cleaning spreader roll of a paper mill according to the present invention;

FIG. 2 is a schematic view of a connecting structure of an adjusting slider of an adjustable self-cleaning spreader roll of a paper mill according to the present invention;

fig. 3 is a schematic view of a sectional structure of a collecting box of an adjustable self-cleaning nip roll in a paper mill according to the present invention.

In the figure: the device comprises a main frame 1, a connecting rod 2, a pressing wheel 3, a transmission belt 4, a belt pulley 5, a motor 6, a flattening roller 7, a collection box 8, a discharge port 9, an adjusting chute 10, an adjusting slide block 11, a hand wheel 12, a screw rod 13, a pushing block 14, an adjusting chamber 15, a sliding block 16, a push rod 17, a push block 18, a pressing block 19, a torsion spring 20, a pressing slide plate 21, a return spring 22, a main spring 23, a positioning chute 24, a positioning slide block 25, a cleaning brush 26 and a flattening strip 27.

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 to 3 simultaneously, an adjustable self-cleaning spreader roll for a paper mill, comprising a main frame 1, an adjusting chute 10 is provided at the inner side of the main frame 1, an adjusting slider 11 is slidably connected inside the adjusting chute 10, one side of the adjusting slider 11 is rotatably connected with a spreader roll 7 through a bearing, an adjusting chamber 15 is provided at the lower end of the adjusting chute 10, the lower end of the adjusting slider 11 is fixedly connected with a sliding block 16 through a screw, the sliding block 16 is inserted into the adjusting chamber 15, one end of the adjusting chamber 15 is slidably connected with a pushing block 14, a screw 13 is screwed on one side of the lower end of the main frame 1 through a thread, one end of the screw 13 passes through the main frame 1 and is connected with one end of the pushing block 14, another end of the screw 13 is fixedly connected with a hand wheel 12 through a bolt, the top of the adjusting chute 10 is fixedly connected with a main spring 23 through a screw, and.

As can be seen from the above description, the present invention has the following advantages: through the arrangement of the adjusting chute 10, the pushing block 14, the adjusting chamber 15 and the sliding block 16, when the flattening roller is used, the hand wheel 12 can be rotated as required to drive the screw rod 13 to push the pushing block 14 to move in the adjusting chamber 15, so that the sliding block 16 is jacked up to drive the adjusting sliding block 11 to slide in the adjusting chute 10, the position of the flattening roller 7 is adjusted, and the phenomenon that the flattening roller 7 crushes paper is prevented when the flattening roller is used,

further, one side of body frame 1 is passed through bolt fixedly connected with and is collected box 8, collect inboard bottom one side of box 8 and set up to the arc, and the same with nip roll 7's surperficial radian, the upper end inboard of collecting box 8 is provided with cleaning brush 26, clear up through cleaning brush 26 to nip roll 7's surface, torsion spring 20 has been cup jointed in cleaning brush 26's the pivot, cleaning brush 26 is connected with collection box 8 through pivot and torsion spring 20, it resumes to clear up nip roll 7's surface to reset after the convenient cleaning brush 26 atress of elasticity through torsion spring 20, discharge port 9 has been seted up to collection box 8's outside bottom, conveniently discharge the waste material.

Further, bolt fixedly connected with motor 6 is passed through to the upper end of body frame 1, through bolt fixedly connected with belt pulley 5 on motor 6's the output shaft, and driving belt 4 has been cup jointed in belt pulley 5's the outside, and nip roll 7 is connected through driving belt 4 and belt pulley 5 transmission with motor 6, conveniently transmits nip roll 7 to motor 6's power through driving belt 4 and belt pulley 5 on to drive nip roll 7 and rotate and flatten the paper.

Further, bolt fixedly connected with ejector pin 17 is passed through to adjust the upper end of slider 11, the upper end of ejector pin 17 inserts the upper end of body frame 1 inside and through screw fixedly connected with

kicking block

18, 18 slidable mounting of kicking block is inside the upper end of body frame 1, the one end of kicking block 18 sticiss tight briquetting 19, the one side of sticising block 19 sticiss slide 21 through screw fixedly connected with, the one side of sticising slide 21 is through screw fixedly connected with reset spring 22, reset spring 22's one end welding is on body frame 1, the one side of sticising slide 21 has connecting rod 2 through the screw thread soon, the one end of connecting rod 2 is rotated through the bearing and is connected with pinch roller 3, and pinch roller 3 sticiss in one side of driving belt 4.

Furthermore, the two side walls of the adjusting sliding groove 10 are provided with positioning sliding grooves 24, the two sides of the adjusting sliding block 11 are fixedly connected with positioning sliding blocks 25 through screws, the positioning sliding blocks 25 are slidably mounted in the positioning sliding grooves 24, and when the adjusting sliding block 11 slides in the adjusting sliding groove 10, the adjusting sliding block 11 slides more stably through the guiding and positioning of the positioning sliding grooves 24 and the positioning sliding blocks 25 in relative sliding.

Furthermore, one ends of the pushing block 14, the sliding block 16, the ejector block 18 and the pressing block 19 are chamfered, and the chamfers between the pushing block 14 and the sliding block 16, between the ejector block 18 and the pressing block 19 are matched with each other in pairs, so that the pushing block 14 is more convenient to push the adjusting chamber 15 and the ejector block 18 to push the pressing block 19.

Further, exhibition plain weave 27 has been seted up on nip roll 7's surface, and the angle of exhibition plain weave 27 is forty-five degrees, rubs the paper through exhibition plain weave 27 when nip roll 7 rotates, carries out certain pulling to paper to both sides to pave the paper, reduce the phenomenon that the fold appears in the paper.

Adopt foretell collection box 8 and cleaning brush 26, clean the wastepaper bits etc. on nip roll 7 surface through cleaning brush 26 when using nip roll 7 to connect through collecting box 8 and get, then discharge from discharge port 9, collect the clearance through connecting and getting box etc. need not the manual work and clear up nip roll 7 surface when the clearance, directly to receiving away from discharge port 9 exhaust wastepaper bits etc. can convenient and fast more.

By adopting the ejector block 18, the pressing block 19, the pressing sliding plate 21, the connecting rod 2 and the pressing wheel 3, when the position of the adjusting slide block 11 is adjusted, the ejector rod 17 pushes the pressing block 19 to push the pressing sliding plate 21 to move, so that the connecting rod 2 and the pressing wheel 3 on the pressing sliding plate 21 are extruded on one side of the transmission belt 4 to tighten the transmission belt 4, and the phenomenon that the transmission belt 4 is too loose after the position of the flattening roller 7 is adjusted is prevented.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

An adjustable self-cleaning flattening roller for a paper mill comprises a main frame 1, wherein an adjusting chute 10 is formed in the inner side of the main frame 1, an adjusting slide block 11 is connected to the inner side of the adjusting chute 10 in a sliding manner, a flattening roller 7 is connected to one side of the adjusting slide block 11 in a rotating manner through a bearing, an adjusting chamber 15 is formed in the lower end of the adjusting chute 10, a slide block 16 is fixedly connected to the lower end of the adjusting slide block 11 through a screw, the slide block 16 is inserted into the adjusting chamber 15, a pushing block 14 is connected to one end of the adjusting chamber 15 in a sliding manner, a screw 13 is screwed to one side of the lower end of the main frame 1 through a thread, one end of the screw 13 penetrates through the main frame 1 to be connected with one end of the pushing block 14, a hand wheel 12 is fixedly connected to the other end of the screw 13 through a bolt, a main spring 23 is fixedly connected to the top of the adjusting chute 10 through a screw, the pushing block 14 pushes the sliding block 16 in the adjusting chamber 15 to slide, and drives the adjusting sliding block 11 at the upper end of the sliding block 16 to move in the adjusting chute 10 for position adjustment, thereby completing the position adjustment of the nip roll 7.

Wherein, one side of the main frame 1 is fixedly connected with a collecting box 8 through bolts, one side of the inner bottom of the collecting box 8 is arc-shaped and has the same radian as the surface of the flattening roller 7, the inner side of the upper end of the collecting box 8 is provided with a cleaning brush 26, the surface of the flattening roller 7 is cleaned through the cleaning brush 26, a rotating shaft of the cleaning brush 26 is sleeved with a torsion spring 20, the cleaning brush 26 is connected with the collecting box 8 through the rotating shaft and the torsion spring 20, the cleaning brush 26 is convenient to reset after being stressed through the elasticity of the torsion spring 20 to continuously clean the surface of the flattening roller 7, and the bottom of the outer side of the collecting box 8 is provided with a discharge port 9 for discharging waste materials conveniently; the upper end of the main frame 1 is fixedly connected with a motor 6 through a bolt, an output shaft of the motor 6 is fixedly connected with a belt pulley 5 through a bolt, the outer side of the belt pulley 5 is sleeved with a transmission belt 4, the flattening roller 7 and the motor 6 are in transmission connection through the transmission belt 4 and the belt pulley 5, and the power of the motor 6 is conveniently transmitted to the flattening roller 7 through the transmission belt 4 and the belt pulley 5, so that the flattening roller 7 is driven to rotate to flatten paper; the upper end of the adjusting slide block 11 is fixedly connected with an ejector rod 17 through a bolt, the upper end of the ejector rod 17 is inserted into the upper end of the main frame 1 and is fixedly connected with an ejector block 18 through a screw, the ejector block 18 is slidably mounted in the upper end of the main frame 1, one end of the ejector block 18 is tightly pressed with a pressing block 19, one side of the pressing block 19 is fixedly connected with a pressing slide plate 21 through a screw, one side of the pressing slide plate 21 is fixedly connected with a reset spring 22 through a screw, one end of the reset spring 22 is welded on the main frame 1, one side of the pressing slide plate 21 is screwed with a connecting rod 2 through threads, one end of the connecting rod 2 is rotatably connected with a pressing wheel 3 through a bearing, and; two side walls of the adjusting chute 10 are provided with positioning chutes 24, two sides of the adjusting slide block 11 are fixedly connected with positioning slide blocks 25 through screws, the positioning slide blocks 25 are slidably installed in the positioning chutes 24, and when the adjusting slide block 11 slides in the adjusting chute 10, the adjusting slide block 11 slides more stably through the guiding positioning of the relative sliding of the positioning chutes 24 and the positioning slide blocks 25; one ends of the pushing block 14, the sliding block 16, the jacking block 18 and the pressing block 19 are chamfered, and the chamfers between the pushing block 14 and the sliding block 16, between the jacking block 18 and between the pressing blocks 19 are matched in pairs, so that the pushing block 14 can push the adjusting chamber 15 and the jacking block 18 to push the pressing blocks 19 more conveniently; exhibition plain weave 27 has been seted up on the surface of nip roll 7, and the angle of exhibition flat line 27 is forty-five degrees, rubs the paper through exhibition plain weave 27 when nip roll 7 rotates, carries out certain pulling to both sides to the paper to pave the paper, reduce the phenomenon that the fold appears in the paper.

The working principle is as follows: when the adjusting device is used, the hand wheel 12 is rotated as required to drive the screw rod 13 to rotate, the screw rod 13 is enabled to push the pushing block 14 to move in the adjusting chamber 15 through the matching of threads, so that the pushing block 14 pushes the sliding block 16 to move, the sliding block 16 drives the adjusting sliding block 11 to slide in the adjusting sliding groove 10 when moving, so that the position of the flattening roller 7 on the adjusting sliding block 11 is adjusted, the adjusting sliding block 11 slides more stably through the positioning of the positioning sliding groove 24 and the positioning sliding block 25 when adjusting, the shaking of the adjusting sliding block 11 is reduced when using through the pressing of the main spring 23, the ejector rod 17 is driven to move while adjusting the adjusting sliding block 11, the ejector rod 17 drives the ejector block 18 to push the pressing block 19 to slide, the pressing block 19 drives the pressing sliding plate 21 to move, so that the pressing sliding plate 21 drives the connecting rod 2 and the pressing wheel 3 to adjust, and the position of the pressing wheel 3 on the transmission belt 4 is adjusted, prevent that the phenomenon of too pine from appearing in drive belt 4 behind the position of adjusting nip roll 7, flatten the paper through nip roll 7 when using, there are shredded paper bits etc. and adsorb on nip roll 7's surface, can clear up nip roll 7's surface through cleaning brush 26, and collect through collecting box 8, then discharge the clearance from discharge port 9, it is more convenient when clearing up nip roll 7, thereby reduce influences flattening roller 7 such as shredded paper bits and to the exhibition flat of paper.

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. The adjustable self-cleaning flattening roller for the paper mill comprises a main frame (1) and is characterized in that an adjusting sliding groove (10) is formed in the inner side of the main frame (1), an adjusting sliding block (11) is connected to the inner side of the adjusting sliding groove (10) in a sliding mode, a flattening roller (7) is connected to one side of the adjusting sliding block (11) in a rotating mode through a bearing, an adjusting chamber (15) is formed in the lower end of the adjusting sliding groove (10), a sliding block (16) is fixedly connected to the lower end of the adjusting sliding block (11) through a screw, the sliding block (16) is inserted into the adjusting chamber (15), a pushing block (14) is connected to one end of the adjusting chamber (15) in a sliding mode, a screw rod (13) is screwed to one side of the lower end of the main frame (1) through threads, one end of the screw rod (13) penetrates through the main frame (1) to be connected with one end of the pushing block (14), and, the top of the adjusting sliding groove (10) is fixedly connected with a main spring (23) through a screw, and the lower end of the main spring (23) is fixedly installed at the upper end of the adjusting sliding block (11) through a screw.

2. The adjustable self-cleaning nip roll for the paper mill according to claim 1, characterized in that a collecting box (8) is fixedly connected to one side of the main frame (1) through bolts, the bottom side of the inner side of the collecting box (8) is arc-shaped and has the same surface radian as the nip roll (7), a cleaning brush (26) is arranged on the inner side of the upper end of the collecting box (8), a torsion spring (20) is sleeved on a rotating shaft of the cleaning brush (26), the cleaning brush (26) is connected with the collecting box (8) through the rotating shaft and the torsion spring (20), and a discharge outlet (9) is formed in the bottom of the outer side of the collecting box (8).

3. The adjustable self-cleaning flattening roll for the paper mill according to claim 1, characterized in that the upper end of the main frame (1) is fixedly connected with a motor (6) through a bolt, the output shaft of the motor (6) is fixedly connected with a belt pulley (5) through a bolt, the outer side of the belt pulley (5) is sleeved with a transmission belt (4), and the flattening roll (7) and the motor (6) are in transmission connection through the transmission belt (4) and the belt pulley (5).

4. The adjustable self-cleaning flattening roll for the paper mill according to claim 3, characterized in that the upper end of the adjusting slider (11) is fixedly connected with a top rod (17) through a bolt, the upper end of the top rod (17) is inserted into the upper end of the main frame (1) and is fixedly connected with a top block (18) through a screw, the top block (18) is slidably mounted in the upper end of the main frame (1), one end of the top block (18) is tightly pressed with a pressing block (19), one side of the pressing block (19) is fixedly connected with a pressing slide plate (21) through a screw, one side of the pressing slide plate (21) is fixedly connected with a return spring (22) through a screw, one end of the return spring (22) is welded on the main frame (1), one side of the pressing slide plate (21) is screwed with a connecting rod (2) through a thread, one end of the connecting rod (2) is rotatably connected with a pressing wheel (3) through, and the pinch roller (3) is tightly pressed on one side of the transmission belt (4).

5. The adjustable self-cleaning flattening roll for the paper mill according to claim 1, characterized in that two side walls of the adjusting chute (10) are provided with positioning chutes (24), two sides of the adjusting slide block (11) are fixedly connected with positioning slide blocks (25) through screws, and the positioning slide blocks (25) are slidably mounted in the positioning chutes (24).

6. The adjustable self-cleaning flattening roll for the paper mill according to claim 4, characterized in that one end of the pushing block (14), the sliding block (16), the jacking block (18) and the pressing block (19) is chamfered, and the chamfer angles between the pushing block (14) and the sliding block (16) and between the jacking block (18) and the pressing block (19) are matched in pairs.

7. The adjustable self-cleaning flattening roll for the paper mill according to claim 1, characterized in that a flattening strip (27) is provided on the surface of the flattening roll (7), and the angle of the flattening strip (27) is forty-five degrees.