CN213111888U

CN213111888U - Automatic edge cutting and paper guiding device of paper machine

Info

Publication number: CN213111888U
Application number: CN202021658608.0U
Authority: CN
Inventors: 李康康; 李振祥; 任家国; 辛海涛; 史文明
Original assignee: Qinyang Xinghua Papermaking Equipment Co Ltd
Current assignee: Qinyang Xinghua Papermaking Equipment Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-04
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an automatic side cut of paper machine draws paper device relates to papermaking machine technical field, including box, draw paper device and cutting mechanism, its characterized in that: the four corners below the box body are respectively and fixedly provided with supporting legs, the lower surface of the box body is hermetically provided with the drain pipe, and the drain pipe is hermetically provided with a drain valve; the left side and the right side of the box body are respectively inclined upwards, and the middle of the upper part of the box body is provided with the paper guide device; has the advantages that: the paper cutting water leaks through the paper guiding net and is collected in the box body, and the water is recycled, so that water resources are saved; the two paper pressing belts are arranged to press and fix the cut paper, so that the situation that water flows into the lower part of the paper to cause the paper to be wrinkled and influence the quality of the paper can be avoided while the paper is fixed; set up the screening cover of electro-magnet and iron, can make its circular telegram inter attraction lift the compression roller when needing to remove, avoid scotch paper, screening cover reduces the splash of splash simultaneously.

Description

Automatic edge cutting and paper guiding device of paper machine

Technical Field

The utility model relates to a papermaking equipment technical field especially relates to an automatic side cut paper device that draws of paper machine.

Background

The whole set of equipment which enables paper pulp to form paper web in a linkage mode is generally called a paper machine, and comprises a main machine such as a head box, a net part, a pressing part, a drying part, a calender, a paper winder and a transmission part and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like, wherein the transmission part is often used for a paper guide device, and the edge cutting of the paper machine is often needed in the paper guide process.

Current side cut adopts the paper cutting squirt basically, and it is effectual to cut edge, draws paper squirt to adopt manual plug-type structure more in the current paper machine, and operation workman intensity of labour is big, and production efficiency is low, simultaneously because the ground is wet and smooth, the operative employee easily tumbles, along with the improvement of paper machine breadth and speed of a motor vehicle, current paper mode of drawing can not satisfy production and automated control's needs far away, and simple cutting through drawing paper squirt, the rivers impact force leads to the paper fold easily when the cutting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic side cut paper device of paper machine just lies in providing for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the automatic trimming and paper guiding device of the paper machine comprises a box body, a paper guiding device and a cutting mechanism, wherein four corners below the box body are respectively and fixedly provided with supporting legs, the lower surface of the box body is hermetically provided with a drain pipe, and the drain pipe is hermetically provided with a drain valve; the left side and the right side of the box body are respectively inclined upwards, the paper guiding device is arranged in the middle of the upper part of the box body and comprises a left paper guiding roller, a paper guiding net, a right paper guiding roller and an external driving motor, the left paper guiding roller and the right paper guiding roller are respectively connected with the box body through bearings, the left paper guiding roller and the right paper guiding roller are driven by the external driving motor, and the paper guiding net is sleeved on the left paper guiding roller and the right paper guiding roller; the cutting mechanism is fixedly arranged above the box body and comprises a paper pressing belt, a shielding cover, a portal frame, a fixing cover, a supporting plate, a sliding block, a screw rod, a supporting pipe, a clamping groove, a water inlet pipe, an electromagnet, a supporting spring, a compression roller, a turntable and a paper cutting water needle, the portal frame is fixedly arranged on the box body, the clamping groove is arranged in the middle of the upper surface of the portal frame, the supporting plate is fixedly arranged on the front edge and the rear edge of the upper surface of the portal frame respectively, the screw rod is arranged between the supporting plates, two ends of the screw rod are respectively connected with the supporting plate through bearings, the turntable is fixedly arranged on the supporting plate by extending out of the front end of the screw rod, the screw thread directions of the front part and the rear part of the screw rod are opposite, the sliding block is respectively arranged on the front part, the utility model discloses a press paper area, including portal frame, supporting tube, fixed cover, supporting tube, supporting spring, retaining cover, bearing, press paper area cover, supporting tube side seal install the inlet tube, the supporting tube lower part is followed the draw-in groove extends to the portal frame below, supporting tube lower part fixed mounting has iron the fixed cover, edge fixed mounting has below the fixed cover the electro-magnet, fixedly connected with in the fixed cover supporting spring, supporting spring lower extreme fixedly connected with the retaining cover, the retaining cover corresponds the supporting tube is provided with the through-hole, the supporting tube lower extreme passes the through-hole sealed mounting of retaining cover has the cut paper squirt, the retaining cover lower part left and right sides is connected with through the bearing respectively the compression roller, the press paper area cover is in on the compression roller, the quantity of pressing the paper area is two and overlaps respectively both ends around the.

Preferably: flanges are fixedly arranged on the front edge and the rear edge of the box body.

Preferably: the paper guide device is characterized in that belt wheels are fixedly mounted at the rear ends of the paper guide left roller and the paper guide right roller respectively, the two belt wheels are connected through a transmission belt, and the paper guide right roller is fixedly connected with the output end of an external driving motor.

Compared with the prior art, the beneficial effects of the utility model reside in that: the paper cutting water leaks through the paper guiding net and is collected in the box body, and the water is recycled, so that water resources are saved; the two paper pressing belts are arranged to press and fix the cut paper, so that the situation that water flows into the lower part of the paper to cause the paper to be wrinkled and influence the quality of the paper can be avoided while the paper is fixed; set up the screening cover of electro-magnet and iron, can make its circular telegram inter attraction lift the compression roller when needing to remove, avoid scotch paper, screening cover reduces the splash of splash simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an embodiment 1 of an automatic edge cutting and paper guiding device of a paper machine according to the present invention.

Fig. 2 is a front view of an embodiment 1 of the automatic edge cutting and paper guiding device of the paper machine according to the present invention.

Fig. 3 is a plan view of an embodiment 1 of the automatic edge cutting and paper guiding device of the paper machine according to the present invention.

Fig. 4 is a schematic structural diagram of the cutting mechanism of embodiment 1 of the automatic edge cutting and paper guiding device of the paper machine of the present invention.

Fig. 5 is a schematic diagram of a top view structure of a press roll in embodiment 1 of an automatic edge cutting and paper guiding device of a paper machine according to the present invention.

The reference numerals are explained below:

1. a support leg; 2. a box body; 3. a paper guiding left roller; 4. a paper guiding net; 5. pressing the paper tape; 6. a shield cover; 7. a gantry; 8. a fixed cover; 9. a support plate; 10. a slider; 11. a screw; 12. supporting a tube; 13. a card slot; 14. a water inlet pipe; 15. an electromagnet; 16. a support spring; 17. a compression roller; 18. a drain valve; 19. a drain pipe; 20. a paper guiding right roller; 21. a turntable; 22. and cutting the paper squirt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-5, an automatic edge cutting and paper guiding device of a paper machine comprises a box body 2, a paper guiding device and a cutting mechanism, wherein four corners below the box body 2 are respectively and fixedly provided with supporting legs 1, the supporting legs 1 are used for supporting, the lower surface of the box body 2 is hermetically provided with a drain pipe 19, the drain pipe 19 is used for draining water, the drain pipe 19 is hermetically provided with a drain valve 18, and the drain valve 18 is used for controlling the draining water; the left side and the right side of the box body 2 are respectively inclined upwards, a paper guiding device is arranged in the middle of the upper part of the box body 2 and comprises a left paper guiding roller 3, a paper guiding net 4, a right paper guiding roller 20 and an external driving motor, the left paper guiding roller 3 and the right paper guiding roller 20 are respectively connected with the box body 2 through bearings, the left paper guiding roller 3 and the right paper guiding roller 20 are driven by the external driving motor, the paper guiding net 4 is sleeved on the left paper guiding roller 3 and the right paper guiding roller 20, and the paper guiding net 4 is used for guiding paper; a cutting mechanism is fixedly arranged above the box body 2, the cutting mechanism comprises a paper pressing belt 5, a shielding cover 6, a portal frame 7, a fixed cover 8, a supporting plate 9, a sliding block 10, a screw rod 11, a supporting pipe 12, a clamping groove 13, a water inlet pipe 14, an electromagnet 15, a supporting spring 16, a pressing roller 17, a rotary table 21 and a paper cutting water needle 22, the portal frame 7 is fixedly arranged on the box body 2, the clamping groove 13 is arranged in the middle of the upper surface of the portal frame 7, the clamping groove 13 is used for limiting the rotation of the supporting pipe 12, the supporting plate 9 is respectively and fixedly arranged on the front edge and the rear edge of the upper surface of the portal frame 7, the supporting plate 9 is used for supporting, the screw rod 11 is arranged between the supporting plates 9, two ends of the screw rod 11 are respectively connected with the supporting plate 9 through bearings, the rotary table 21 is fixedly arranged on the supporting plate, the slide block 10 is used for moving, the slide block 10 is connected with the screw rod 11 through threads, a supporting pipe 12 is fixedly arranged on the lower surface of the slide block 10 and is used for supporting, a water inlet pipe 14 is arranged on the side surface of the supporting pipe 12 in a sealing mode, the water inlet pipe 14 is used for water inlet, the lower portion of the supporting pipe 12 extends from the clamping groove 13 to the position below the portal frame 7, an iron fixing cover 8 is fixedly arranged on the lower portion of the supporting pipe 12 and is used for supporting, an electromagnet 15 is fixedly arranged on the lower edge of the fixing cover 8 and is used for sucking, a supporting spring 16 is fixedly connected in the fixing cover 8 and is used for supporting and resetting, a shielding cover 6 is fixedly connected to the lower end of the supporting spring 16 and is used for shielding and supporting, the shielding cover 6 is provided with a through hole corresponding to the supporting pipe 12, a paper cutting water needle 22 is arranged at the lower end of the supporting pipe 12 and penetrates, the paper cutting squirt cut 22 is used for cutting the paper, the left and right sides of the inferior part of the shelter from 6 connect with the compression roller 17 through the bearing separately, the compression roller 17 is used for driven, the paper pressing tape 5 is fitted on compression roller 17, the quantity of the paper pressing tape 5 is two and fitted on the front and back both ends of the compression roller 17 separately, the position setting between the paper pressing tape 5 of the paper cutting squirt cut 22 correspondence; the front edge and the rear edge of the box body 2 are fixedly provided with flanges to limit the trend of paper.

Example 2

This example differs from example 1 in that: the rear ends of the paper guiding left roller 3 and the paper guiding right roller 20 are respectively fixedly provided with belt wheels, the two belt wheels are connected through a transmission belt, and the paper guiding right roller 20 is fixedly connected with the output end of an external driving motor.

The working principle is as follows: when the paper cutting machine is used, paper slips down from the left side of the box body 2, the external driving motor drives the paper guiding left roller 3 and the paper guiding right roller 20 to rotate, the paper guiding net 4 drives the paper to move forwards, the supporting spring 16 supports the paper, the pressing roller 17 drives the paper pressing belt 5 to press and fix the paper, water is supplied from the water inlet pipe 14, the paper cutting water needle 22 cuts the passing paper, the cut water leaks from the paper guiding net 4 and enters the box body 2 to be stored, and the water discharge valve 18 is opened, so that the cut water can be discharged from the water discharge pipe 19 to be reused; when the cut paper width needs to be adjusted, external power source is electrified, the electromagnet 15 sucks the shielding cover 6 to separate from the paper, the rotary table 21 is rotated, the screw rod 11 rotates, because the slider 10 and the screw rod 11 are connected through threads and the lower part of the slider 10 is influenced by the fact that the supporting tube 12 is clamped in the clamping groove 13, the cutting position can only be moved on the screw rod 11, namely, the cutting position can be adjusted, after the adjustment is completed, the electromagnet 15 is powered off, the supporting spring 16 supports the shielding cover 6 downwards, the paper pressing belt 5 is pressed on the paper again, the required width can be cut off after the cutting is performed again, and the use.

The electromagnet 15 and the external driving motor are all standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experiments, so that they are not described in detail herein.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic side cut of paper machine draws paper device, includes box (2), draws paper device and cutting mechanism, its characterized in that: the supporting legs (1) are fixedly mounted at four corners below the box body (2) respectively, a drain pipe (19) is mounted on the lower surface of the box body (2) in a sealing mode, and a drain valve (18) is mounted on the drain pipe (19) in a sealing mode; the left side and the right side of the box body (2) are respectively inclined upwards, the paper guiding device is arranged in the middle of the upper portion of the box body (2), the paper guiding device comprises a left paper guiding roller (3), a paper guiding net (4), a right paper guiding roller (20) and an external driving motor, the left paper guiding roller (3) and the right paper guiding roller (20) are respectively connected with the box body (2) through bearings, the left paper guiding roller (3) and the right paper guiding roller (20) are driven by the external driving motor, and the paper guiding net (4) is sleeved on the left paper guiding roller (3) and the right paper guiding roller (20); the cutting mechanism is fixedly arranged above the box body (2) and comprises a paper pressing belt (5), a shielding cover (6), a portal frame (7), a fixing cover (8), a supporting plate (9), a sliding block (10), a screw rod (11), a supporting pipe (12), a clamping groove (13), a water inlet pipe (14), an electromagnet (15), a supporting spring (16), a pressing roller (17), a turntable (21) and a paper cutting water needle (22), the portal frame (7) is fixedly arranged on the box body (2), the clamping groove (13) is arranged in the middle of the upper surface of the portal frame (7), the front edge and the rear edge of the upper surface of the portal frame (7) are respectively and fixedly provided with the supporting plate (9), the screw rod (11) is arranged between the supporting plates (9), two ends of the screw rod (11) are respectively connected with the supporting plates (9) through bearings, the front end of the screw rod (11) extends out of the supporting plate (9) and is, the screw thread direction of two parts is opposite around screw rod (11), be provided with respectively around screw rod (11) slider (10), slider (10) with screw rod (11) pass through threaded connection, slider (10) fixed surface installs stay tube (12), stay tube (12) side seal installs inlet tube (14), stay tube (12) lower part is followed draw-in groove (13) extends to portal frame (7) below, stay tube (12) lower part fixed mounting has iron fixed cover (8), fixed cover (8) lower limb fixed mounting have electro-magnet (15), fixed cover (8) internal fixation has supporting spring (16), supporting spring (16) lower extreme fixed connection have shielding cover (6), shielding cover (6) correspond supporting tube (12) are provided with the through-hole, the utility model discloses a paper cutting machine, including support tube (12), shading cover (6), press paper tape (5), the quantity of press paper tape (5) is two and overlaps respectively both ends around press roller (17), it has to press paper tape (22) to correspond to press the position to set up between paper tape (5), the through-hole sealed mounting that the shading cover (6) passed the paper cutting water needle (22), the shading cover (6) lower part left and right sides is connected with through the bearing respectively compression roller (17), press paper tape (5) cover on compression roller (17).

2. The automatic trimming and paper-feeding device of a paper machine according to claim 1, characterized in that: flanges are fixedly arranged on the front edge and the rear edge of the box body (2).

3. The automatic trimming and paper-feeding device of a paper machine according to claim 1, characterized in that: the paper guide device is characterized in that belt wheels are fixedly mounted at the rear ends of the paper guide left roller (3) and the paper guide right roller (20) respectively, the two belt wheels are connected through a transmission belt, and the paper guide right roller (20) is fixedly connected with the output end of an external driving motor.