CN212497912U

CN212497912U - Automatic paper breaking device for paper machine

Info

Publication number: CN212497912U
Application number: CN202021101417.4U
Authority: CN
Inventors: 张伟
Original assignee: Taizhou Ruifeng Rope Net Belt Co ltd
Current assignee: Taizhou Ruifeng Rope Net Belt Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-09
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses an automatic paper breaking device that paper machine used, including placing the platform, place the fixed support frame that is equipped with of platform one end, and there is a pair of conveying roller through support frame fixed mounting, place a set of fixed box of up end fixed mounting, install the fixed plate between the fixed box, and fixed plate and conveying roller are parallel to each other, be provided with the logical groove of installation on the fixed plate, and there is the bearing frame at the both ends that the groove is led to in the installation respectively fixed mounting, the inside fixed mounting of bearing frame has the bearing, and be connected with the lead screw through the bearing, one side fixed mounting of one of them of bearing frame has the motor, and the output shaft of motor passes through the shaft coupling and is connected with screw drive, it has the slide to run through on. This kind of automatic paper breaking device that paper machine was used, simple structure is reasonable, and the modern design to can effectively solve the uneven problem that has incomplete mouthful with the side cut of cutting edge that current paper breaking device exists, have higher use value.

Description

Automatic paper breaking device for paper machine

Technical Field

The utility model relates to a paper machine equipment technical field specifically is an automatic paper breaking device that paper machine used.

Background

The complete equipment for making paper pulp form paper web and making it be partially linked is called paper machine, in which it includes main machine of head box, wire section, press section, drying section, calender, paper-winding machine and driving section, and auxiliary systems of steam, water, vacuum, lubrication and heat recovery, etc..

The prior art adopts stock form collection mode usually when making the paper, if need tailor and need carry out secondary operation and tailor, in prior art, often adopt the cutting blade that removes to carry out the fly-cutting to the paper, nevertheless when the blade removes on the paper, often can lead to the uneven and incomplete mouthful problem of side cut existence of side cut because of the difference of the tensioning degree of paper, therefore we improve this, provide an automatic paper-break device that paper machine used.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automatic paper breaking device for a paper machine, which comprises a placing table, wherein one end of the placing table is fixedly provided with a supporting frame, a pair of conveying rollers are fixedly arranged on the supporting frame, the upper end surface of the placing table is fixedly provided with a pair of fixed boxes, a fixed plate is arranged between the fixed boxes and is parallel to the conveying rollers, an installing through groove is arranged on the fixed plate, and bearing seats are respectively and fixedly arranged at two ends of the installing through groove, a bearing is fixedly arranged in each bearing seat and is connected with a lead screw through the bearing, one side of one of the bearing seats is fixedly provided with a motor, the output shaft of the motor is connected with the lead screw through a shaft coupling, a slide seat penetrates through the lead screw, the slide seat downwards penetrates through the installing through groove and is connected with a cutting blade at the bottom end, the bottom of the, the equal equidistance in top of clamp plate is connected with a plurality of connecting axles, the top of connecting axle all with fixed plate fixed connection, the up end of placing the platform is provided with cuts the groove, cut the groove setting in the centre of two clamp plates to be parallel to each other with the clamp plate.

As a preferred technical scheme of the utility model, the side that fixed box is being close to the fixed plate both ends all is provided with the installation cavity, equal fixed mounting has the cylinder in the installation cavity, the cylinder sets up the bottom side at the fixed plate both ends to with fixed plate fixed connection.

As a preferred technical scheme of the utility model, the clamp plate all is provided with the mounting hole in the bottom installation department that is close to the connecting axle, the opening part of mounting hole all is provided with the throat, and has the stopper at inside equal slidable mounting, the stopper equally divide do not with connecting axle fixed connection.

As a preferred technical scheme of the utility model, it is equipped with the spring all to overlap on the outer peripheral face of connecting axle, the upper and lower both ends of spring are equallyd divide do not with fixed plate and clamp plate fixed connection.

As an optimized technical scheme of the utility model, cutting blade's cutting edge slope upwards sets up, and inclination is between 45 ~ 60.

As a preferred technical scheme of the utility model, the bottom of clamp plate has all bonded the rubber slab, and the bottom surface of rubber slab all is provided with crisscross anti-skidding texture each other.

As a preferred technical scheme of the utility model, the left and right sides that the groove was led to in the installation all is provided with the spout, the slide all is provided with the slider with the mutual block of spout in the left and right sides that is close to the spout.

As an optimized technical scheme of the utility model, the slide is provided with a plurality of balls at the lead screw contact site to can constitute ball screw pair through ball and lead screw.

The utility model has the advantages that: according to the automatic paper cutting device for the paper machine, the pressing plates are arranged on the two sides of the cutting blade, so that paper is pressed before the cutting blade is contacted with the paper, the problems that trimming is uneven and trimming has a residual opening due to looseness of the paper during cutting can be effectively solved, the cutting blade is automatically moved by using the lead screw and the sliding seat in a matched mode, the paper is automatically cut by the cutting blade, and the cutting efficiency of the paper is effectively improved; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation to can effectively solve the uneven problem that has incomplete mouthful with cutting edge of cutting edge that current paper breaking device exists, have higher use value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of an overall structure of an automatic paper cutting device for a paper machine according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of an automatic paper cutting device for a paper machine according to the present invention.

In the figure: 1. a placing table; 2. a support frame; 3. a conveying roller; 4. fixing the box body; 5. installing a chamber; 6. a cylinder; 7. a fixing plate; 8. a bearing seat; 9. a motor; 10. a lead screw; 11. a slide base; 12. a chute; 13. a slider; 14. pressing a plate; 15. a connecting shaft; 16. a spring; 17. mounting holes; 18. cutting the groove; 19. and (4) cutting the blade.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, the automatic paper cutting device for a paper machine of the present invention comprises a placing table 1, wherein a supporting frame 2 is fixedly arranged at one end of the placing table 1, a pair of conveying rollers 3 is fixedly arranged on the supporting frame 2, a pair of fixing boxes 4 is fixedly arranged on the upper end surface of the placing table 1, a fixing plate 7 is arranged between the fixing boxes 4, the fixing plate 7 and the conveying rollers 3 are parallel to each other, an installation through groove is arranged on the fixing plate 7, bearing seats 8 are respectively and fixedly arranged at two ends of the installation through groove, a bearing is fixedly arranged in each bearing seat 8, a lead screw 10 is connected with the bearing through the bearing, a motor 9 is fixedly arranged at one side of one of the bearing seats 8, an output shaft of the motor 9 is in transmission connection with the lead screw 10 through a shaft coupling, a sliding seat 11 penetrates through the lead screw 10, the, and a cutting blade 19 is connected with the bottom end, the bottom of the fixing plate 7 is respectively provided with a pressing plate 14 at the left side and the right side close to the installation through groove, the top of the pressure plate 14 is connected with a plurality of connecting shafts 15 at equal intervals, the top ends of the connecting shafts 15 are fixedly connected with the fixed plate 7, the upper end surface of the placing table 1 is provided with a cutting groove 18, the cutting groove 18 is arranged in the middle of the two pressing plates 14, and are parallel to the pressure plate 14, the fixed box body 4 is provided with mounting chambers 5 on the side surfaces close to the two ends of the fixed plate 7, the mounting chambers 5 are all fixedly provided with air cylinders 6, the air cylinders 6 are arranged at the bottom sides of the two ends of the fixing plate 7 and are fixedly connected with the fixing plate 7, the cylinder 6 is convenient for realizing the rapid ascending or descending of the fixing plate 7 and the rapid pressing of the paper, and then can effectively prevent to become flexible when the cutting because of the paper, lead to the problem that the edge cut is uneven and the edge cut has incomplete mouthful to appear.

Wherein, clamp plate 14 all is provided with mounting hole 17 in the bottom installation department that is close to connecting axle 15, the opening part of mounting hole 17 all is provided with the throat, and has the stopper in inside equal slidable mounting, the stopper equally divide do not with connecting axle 15 fixed connection, all overlap on the outer peripheral face of connecting axle 15 and be equipped with spring 16, spring 16's upper and lower both ends equally divide do not with fixed plate 7 and clamp plate 14 fixed connection, through all overlapping on the outer peripheral face at connecting axle 15 and be equipped with spring 16, be convenient for realize clamp plate 14 and to the quick compress tightly of paper, clamp plate 14's bottom all bonds and has the rubber slab, and the bottom surface of rubber slab all is provided with crisscross anti-skidding texture each other, has the rubber slab through all bonding in clamp plate 14's bottom, can effectively improve the degree of compressing.

The cutting edge of the cutting blade 19 is arranged obliquely upwards, the inclination angle is 45-60 degrees, and the cutting edge of the cutting blade 19 is arranged obliquely upwards, so that the paper can be cut quickly while the blade moves; the left side and the right side of the installation through groove are respectively provided with a sliding groove 12, the left side and the right side of the sliding seat 11 close to the sliding grooves 12 are respectively provided with a sliding block 13 mutually clamped with the sliding grooves 12, and the smoothness of the sliding seat 12 in the movement of the installation through groove is convenient to improve through the matching use of the sliding grooves 12 and the sliding blocks 13, so that the rapid cutting of the paper by the blade is convenient to realize; the slide 11 is provided with a plurality of balls at a contact portion of the screw 10, and can form a ball screw pair with the screw 10 through the balls.

The working principle is as follows: when the device is used, the device is correctly installed at a processing station, an electrical element in the device is externally connected with a control switch and a power supply, paper passes through the space between the two conveying rollers 3, the paper passes through the bottom side of the pressing plate 14 and then is connected with a winding device, when the paper needs to be cut, the pressing plate 14 can descend by starting the air cylinder 6 and compress the paper, meanwhile, the tool tip of the cutting blade 19 descends into the cutting groove 18, and finally, the screw rod 10 is driven by the starting motor 9 to rotate rapidly, so that the rapid movement of the cutting blade 19 on the surface of the paper is completed, and the rapid cutting of the paper is further completed. This kind of automatic paper cutting device that paper machine used, through the clamp plate that sets up in the both sides of cutting blade, realize before blade and paper contact, compress tightly the paper, and then can effectively prevent to be not hard up when the cutting because of the paper, lead to cutting edge uneven and cut edge and have the problem appearance of incomplete mouthful.

Claims

1. The utility model provides an automatic paper breaking device that paper machine used, is including placing platform (1), its characterized in that:

the automatic conveying device is characterized in that a supporting frame (2) is fixedly arranged at one end of the placing table (1), a pair of conveying rollers (3) is fixedly arranged on the supporting frame (2), a pair of fixing boxes (4) is fixedly arranged on the upper end face of the placing table (1), a fixing plate (7) is arranged between the fixing boxes (4) and is parallel to the conveying rollers (3), an installing through groove is formed in the fixing plate (7), bearing seats (8) are respectively and fixedly arranged at two ends of the installing through groove, a bearing is fixedly arranged in each bearing seat (8) and is connected with a lead screw (10) through the corresponding bearing, a motor (9) is fixedly arranged on one side of one of the bearing seats (8), an output shaft of the motor (9) is in transmission connection with the lead screw (10) through a coupler, a sliding seat (11) penetrates through the lead screw (10), and the sliding seat (11), and be connected with cutting blade (19) in the bottom, fixed plate (7) bottom is equipped with clamp plate (14) respectively near the left and right sides that the installation led to the groove, the equal equidistance in top of clamp plate (14) is connected with a plurality of connecting axles (15), the top of connecting axle (15) all with fixed plate (7) fixed connection, the up end of placing platform (1) is provided with cutting groove (18), cutting groove (18) set up in the centre of two clamp plates (14) to be parallel to each other with clamp plate (14).

2. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

the side face, close to the two ends of the fixing plate (7), of the fixing box body (4) is provided with an installation cavity (5), a cylinder (6) is fixedly installed in the installation cavity (5), and the cylinder (6) is arranged on the bottom sides of the two ends of the fixing plate (7) and fixedly connected with the fixing plate (7).

3. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

the bottom installation department that clamp plate (14) is being close to connecting axle (15) all is provided with mounting hole (17), the opening part of mounting hole (17) all is provided with the throat, and equal slidable mounting has the stopper in inside, the stopper is equallyd divide do not with connecting axle (15) fixed connection.

4. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

all the outer peripheral surface of connecting axle (15) is overlapped and is equipped with spring (16), the upper and lower both ends of spring (16) are equallyd divide respectively with fixed plate (7) and clamp plate (14) fixed connection.

5. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

the cutting edge of the cutting blade (19) is obliquely and upwards arranged, and the inclination angle is 45-60 degrees.

6. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

the bottom of clamp plate (14) all bonds and has the rubber slab, and the bottom surface of rubber slab all is provided with crisscross anti-skidding texture each other.

7. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

the left and right sides that the groove was led to in the installation all is provided with spout (12), slide (11) all are provided with slider (13) with spout (12) mutual block in the left and right sides that is close to spout (12).

8. The automatic paper cutting apparatus for a paper machine according to claim 1, characterized in that:

the sliding seat (11) is provided with a plurality of balls at the contact part of the screw rod (10), and can form a ball screw pair with the screw rod (10) through the balls.