CN112875387A

CN112875387A - Winder protection device capable of automatically adjusting tightness during paper rolling

Info

Publication number: CN112875387A
Application number: CN202110122158.6A
Authority: CN
Inventors: 伦红艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-01

Abstract

The invention relates to the technical field of paper winders and discloses a paper winder protection device capable of automatically adjusting the tightness during winding paper, which comprises a shell, a fixed shaft is fixedly connected inside the shell, a fixed shell is fixedly connected inside the fixed shaft, a clamping component is arranged inside the fixed shell, a rotating gear is movably connected outside the fixed shaft, a rotating disc is movably connected outside the rotating gear, a sliding rail is movably connected outside the rotating disc, a sliding rod is movably connected outside the sliding rail, the tightness of the paper can be adjusted in the rolling process through the interaction among all the structures of the device, meanwhile, when the winding drum stalls and rotates, the driving power supply can be controlled by the control center in time not to drive the winding drum to rotate any more, and meanwhile, the winding drum is gradually decelerated until the winding drum stops under the action between the push rod and the blocking block, so that the effect of decelerating the winding drum when the rotating speed of the winding drum is too high is achieved.

Description

Winder protection device capable of automatically adjusting tightness during paper rolling

Technical Field

The invention relates to the technical field of paper winders, in particular to a paper winder protection device capable of automatically adjusting the tightness during paper winding.

Background

The winder is the first set of completion equipment behind the paper machine, and the self weight of the winder and the friction force action of the cold cylinder rotation drive the paper that the winder gets off to carry out even kinking, so the winder makes the paper more even, can satisfy the needs of different papers.

Present winder all carries out the rolling through the winding roller, but in the rolling process, can probably make the speed of winding roller accelerate under the effect of external factor, at this moment will make the elasticity between the paper too high, at this moment if adjust in time, can make the stock form can't bear great pulling force very easily and make the paper produce crackle or even fracture, present production facility is all through the manual work after closing the machine, repair the adjustment through manual operation to it, and the reel rotates and need carry out the speed limit through the converter, but when the converter loses the effect, at this moment the reel just rotates with higher speed, make the paper tighten, at this moment if the reel continues to rotate with higher speed, just so make the paper can't bear great pulling force and break up very easily.

Therefore, in order to solve these problems, a protection device for a paper winding machine capable of automatically adjusting the tightness of winding paper is required.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a paper winder protection device capable of automatically adjusting the tightness during paper winding, which has the advantages that the tightness can be automatically adjusted when paper is wound, and the speed of a winding drum can be reduced when the rotating speed of the winding drum is too high, and solves the problem that the paper is easy to break because the tightness cannot be automatically adjusted during the paper winding process and the winding drum cannot be reduced when the winding drum stalls.

(II) technical scheme

In order to achieve the purposes that the tightness of the paper can be automatically adjusted when the paper is wound and the speed of the winding drum can be reduced when the rotating speed of the winding drum is too high, the invention provides the following technical scheme: a protection device of a paper winding machine capable of automatically adjusting the tightness during paper winding comprises a shell, wherein a fixed shaft is fixedly connected inside the shell, a fixed shell is fixedly connected inside the fixed shaft, a clamping component is arranged inside the fixed shell, a rotating gear is movably connected outside the fixed shaft, a rotating disc is movably connected outside the rotating gear, a sliding rail is movably connected outside the rotating disc, a sliding rod is movably connected outside the sliding rail, a detection component is movably connected outside the sliding rod, a guide wheel is movably connected inside the shell, a box body is fixedly connected inside the guide wheel, a movable block is movably connected inside the box body, a support rod is fixedly connected inside the shell, a stop block is movably connected outside the support rod, a winding drum is movably connected outside the support rod, a fixed plate is fixedly connected outside the winding drum, and a rotating rod is movably connected outside the fixed, the outside of the rotating rod is movably connected with a push rod.

Preferably, the clamping component mainly comprises an electromagnet, a magnetic block, an electrorheological fluid and a top block, the connecting spring is formed, electromagnet is fixedly connected in the fixed shell, the ejector block is movably connected in the fixed shell, the magnetic block is fixedly connected in the ejector rod, the magnetic block is matched with the electromagnet in specification and corresponds to the electromagnet in position, one end of the connecting spring is movably connected in the ejector rod, the other end of the connecting spring is movably connected in the fixed shell, a contact I is arranged outside the ejector rod, an electrorheological body is arranged in the fixed shell, main materials of the electrorheological body are gypsum, lime, carbon powder and olive oil, the electrorheological body is solid under the power-on state of specified current amount, the electrorheological body is liquid under the non-power-on state, the volume of the electrorheological body occupies three quarters of the inner space of the fixed shell, two conductive columns are fixedly connected in the fixed shell, and all conductive columns are movably connected in the.

Preferably, the inside of carousel is provided with the tooth, and the rotating gear meshing is connected in the outside of carousel, and the annular has been seted up on the surface of carousel, and the outside of slide bar is provided with the quarter butt, and quarter butt swing joint has seted up the spout on the inboard of annular, the surface of slide rail, and slide bar swing joint is in the inboard of spout, the outside fixedly connected with activity dish of slide rail.

Preferably, the detection subassembly mainly comprises support shell, positive plate, negative plate, dielectric plate, supporting spring, contact plate, and support shell fixed connection is in the inside of slide bar, and the equal fixed connection of positive plate, negative plate is in the inside of support shell, and the positive plate is corresponding with the specification phase-match and the position of negative plate, and contact plate swing joint is in the outside of support shell, and dielectric plate fixed connection is in the outside of contact plate, and the one end swing joint of supporting spring is in the inside of support shell, and the other end swing joint of supporting spring is in the outside of dielectric plate.

Preferably, the short trough has been seted up to the inside of box, and movable block swing joint is in the inboard in short trough, and the inside swing joint of box has expanding spring, and expanding spring's one end swing joint is in the outside of movable block, and expanding spring's other end swing joint is in the outside of movable block, and the inside fixedly connected with balancing weight of movable block, the inside of box are provided with contact two.

Preferably, the number of the blocking blocks is not less than four, the outer portion of each blocking block is movably connected with at least two short springs, all the short springs are movably connected to the outer portion of the supporting rod, all the blocking blocks are uniformly distributed on the outer portion of the supporting rod in an equiangular mode, the surface of the fixing plate is provided with an elongated slot, the push rod is movably connected to the inner side of the elongated slot, the outer portion of the push rod is provided with a circular slot, the outer portion of the rotating rod is provided with a convex block, and the convex block is movably connected to the inner.

Preferably, the rotating gear, the winding drum and the rotating rod are all electrically connected with a driving power supply, the electromagnet and the conductive column are all electrically connected with an external power supply, and the driving power supply, the external power supply, the first contact, the second contact and the dielectric plate are all electrically connected with the control center.

Preferably, the current difference is caused by the different facing areas of the dielectric plate, the positive plate and the negative plate in the detection assembly, the larger the facing area is, the larger the current is, otherwise, the smaller the current is, when the facing areas of the dielectric plate, the positive plate and the negative plate are half of the dielectric plate, the tightness of the paper is normal, when the facing area is smaller than half of the dielectric plate, the tightness of the paper is smaller, otherwise, the tightness of the paper is larger.

Preferably, paper is movably connected to the outer portions of the winding drum, the guide wheel and the sliding rod, the winding drum rotates to drive the guide wheel and the movable disc to rotate, and after the electromagnet is electrified, the magnetic pole of the electromagnet is the same as that of the magnetic block.

Preferably, the rotating rod rotates 180 ° when the rotating rod is driven once by the driving power supply.

(III) advantageous effects

Compared with the prior art, the invention provides a protection device of a paper winding machine, which can automatically adjust the tightness during paper winding and has the following beneficial effects:

1. this winder protection device of elasticity in the time of can automatically regulated stock form, through the fixed axle, the set casing, the block subassembly, the running gear, the carousel, a slide rail, the slide bar, under the interact between the determine module, can be so that can be timely detect the elasticity of paper through the determine module in the paper rolling in-process, and adjust the elasticity of paper under the effect through the slide bar, thereby reached can carry out the effect of the regulation of elasticity to it automatically when the paper carries out the rolling, thereby just so can not lead to the paper fracture because of the paper elasticity is too high.

2. This winder protection device of elasticity during can automatically regulated stock form, through the interact between all structures of this device under, can be so that adjust the elasticity of paper at the rolling in-process, simultaneously when the reel stall rotates, can be timely no longer drive the reel rotation through control center control drive power supply, make the reel slow down gradually until stopping under the effect between push rod and block piece simultaneously, thereby reached and to its effect of slowing down when the reel rotational speed is too high.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 at D in accordance with the present invention;

FIG. 6 is a schematic view of the structure at E in FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. a fixed shaft; 3. a stationary case; 4. clamping the assembly; 5. a rotating gear; 6. a turntable; 7. a slide rail; 8. a slide bar; 9. a detection component; 10. a guide wheel; 11. a box body; 12. a movable block; 13. a support bar; 14. a blocking block; 15. a reel; 16. a fixing plate; 17. a rotating rod; 18. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a paper winder protection device capable of automatically adjusting tightness during paper winding comprises a housing 1, a fixed shaft 2 is fixedly connected inside the housing 1, a fixed shell 3 is fixedly connected inside the fixed shaft 2, a clamping component 4 is arranged inside the fixed shell 3, the clamping component 4 mainly comprises an electromagnet, a magnetic block, an electrorheological body, a top block and a connecting spring, the electromagnet is fixedly connected inside the fixed shell 3, the top block is movably connected outside the fixed shell 3, the magnetic block is fixedly connected inside a top rod, the specification of the magnetic block is matched with that of the electromagnet and corresponds to that of the electromagnet in position, one end of the connecting spring is movably connected outside the top rod, the other end of the connecting spring is movably connected inside the fixed shell 3, a contact I is arranged outside the top rod, the electrorheological body is arranged inside the fixed shell 3, and the electrorheological body is mainly made of gypsum, Lime, carbon powder and olive oil, the current variant is solid under the circular telegram state of specified amount of current, is liquid under the non-circular telegram state, and the volume of current variant accounts for three quarters of the fixed shell 3 inner space, and the inside fixedly connected with of fixed shell 3 has two electrically conductive posts, and all electrically conductive posts all swing joint is in the inside of current variant.

The outside swing joint of fixed axle 2 has a running gear 5, the outside swing joint of running gear 5 has carousel 6, the outside swing joint of carousel 6 has slide rail 7, the outside swing joint of slide rail 7 has slide bar 8, the inside of carousel 6 is provided with the tooth, the outside at carousel 6 is connected in the meshing of running gear 5, the annular has been seted up on the surface of carousel 6, slide bar 8's outside is provided with the quarter butt, quarter butt swing joint is in the inboard of annular, the spout has been seted up on the surface of slide rail 7, slide bar 8 swing joint is in the inboard of spout, the outside fixedly connected with activity dish of slide rail 7.

The outside swing joint of slide bar 8 has detection subassembly 9, detection subassembly 9 is mainly by supporting the shell, the positive plate, the negative plate, the dielectric plate, supporting spring, the contact plate is constituteed, support shell fixed connection is in the inside of slide bar 8, the positive plate, the equal fixed connection of negative plate is in the inside of supporting the shell, the specification phase-match and the position of positive plate and negative plate are corresponding, contact plate swing joint is in the outside of supporting the shell, dielectric plate fixed connection is in the outside of contact plate, the one end swing joint of supporting spring is in the inside of supporting the shell, the other end swing joint of supporting spring is in the outside of.

The current is different due to the fact that the opposite areas of the dielectric plate, the positive plate and the negative plate in the detection assembly 9 are different, the larger the opposite area is, the larger the current is, otherwise, the smaller the current is, when the opposite areas of the dielectric plate, the positive plate and the negative plate are half of the dielectric plate, at this time, the paper is in normal tightness, when the opposite area is smaller than half of the dielectric plate, the tightness of the paper is smaller, otherwise, the tightness of the paper is larger, under the interaction among the fixed shaft 2, the fixed shell 3, the clamping assembly 4, the rotating gear 5, the turntable 6, the slide rail 7, the slide bar 8 and the detection assembly 9, the tightness of the paper can be timely detected through the detection assembly 9 in the paper rolling process, and can be adjusted under the action of the slide bar 8, and therefore, the effect that the tightness of the paper can be automatically adjusted when the paper is rolled is achieved, thus, the paper can not be broken due to the fact that the tightness of the paper is too high.

Shell 1's inside swing joint has leading wheel 10, the inside fixedly connected with box 11 of leading wheel 10, the inside swing joint of box 11 has movable block 12, the short slot has been seted up to box 11's inside, movable block 12 swing joint is in the inboard in short slot, the inside swing joint of box 11 has expanding spring, expanding spring's one end swing joint is in the outside of movable block 12, expanding spring's other end swing joint is in the outside of movable block 12, the inside fixedly connected with balancing weight of movable block 12, the inside of box 11 is provided with contact two.

The inside fixedly connected with bracing piece 13 of shell 1, the outside swing joint of bracing piece 13 has blocks 14, the quantity that blocks 14 is no less than four, the outside swing joint that blocks 14 is every has no less than two short springs, all short spring swing joints are in the outside of bracing piece 13, all blocks that block that 14 equidistance is even distributes in the outside of bracing piece 13, the elongated slot has been seted up on the surface of fixed plate 16, push rod 18 swing joint is in the inboard of elongated slot, the outside of push rod 18 is provided with the circular slot, the outside of bull stick 17 is provided with the lug, lug swing joint is in the inboard of circular slot.

The outside swing joint of bracing piece 13 has reel 15, leading wheel 10, the equal swing joint in outside of slide bar 8 has the paper, reel 15 rotates and drives leading wheel 10 and activity dish rotation, the electro-magnet circular telegram back magnetic pole is the same with the magnetic pole of magnetic path, the outside fixedly connected with fixed plate 16 of reel 15, the outside swing joint of fixed plate 16 has bull stick 17, when bull stick 17 is once driven by drive power supply, bull stick 17 rotates 180, the outside swing joint of bull stick 17 has push rod 18.

The rotating gear 5, the reel 15, the bull stick 17 all is connected with drive power supply electricity, the electro-magnet, it all is connected with external power supply electricity to lead electrical pillar, drive power supply, external power supply, contact one, contact two, the dielectric plate all is connected with the control center electricity, through the interact between all structures of this device, can be so that adjust the elasticity of paper in the rolling in-process, simultaneously when the stall of reel 15 rotates, can be timely no longer drive the reel 15 rotation through control center control drive power supply, make reel 15 slow down until stopping gradually under the effect between push rod 18 and the stopper piece 14 simultaneously, thereby reached and to have carried out the effect of slowing down to it when the 15 rotational speeds of reel are too high.

The device is started, an operator fixes paper outside the winding drum 15, meanwhile, the operator controls the driving power supply to drive the winding drum 15 to rotate through the control center, the winding drum 15 rotates to drive the guide wheel 10 and the movable disc to move under the action of the paper, so that the paper is wound, and at the moment, the paper is contacted with the contact plate.

When the elasticity of paper is less, at this moment the contact plate compresses supporting spring and drives the motion of dielectric plate under the effect of paper, and the dielectric plate takes place the motion and makes the just facing area increase between dielectric plate and positive plate and the negative plate to along with dielectric plate compression connecting spring, make the just facing area S of dielectric plate and positive plate, negative plate increase, electric capacity C increases, the expression as follows:

C＝εS/4πkd

at the moment, the current changes, at the moment, the control center controls the driving power supply to drive the rotating gear 5 to rotate, the rotating gear 5 rotates to drive the rotating disc 6 to rotate under the action of the teeth, and the rotating disc 6 rotates to drive the sliding rod 8 to move on the inner side of the sliding rail 7 under the action of the annular groove and the short rod.

When the dead area of the dielectric plate is half of that of the dielectric plate, at this time, the control center controls the driving power supply to not drive the rotating gear 5 to rotate any more, and simultaneously, the control center controls the external power supply to electrify the electromagnet, at this time, the top block stretches the connecting spring to move under the action of the electromagnet and the magnet, at this time, the first contact is in contact with the teeth, at this time, the control center controls the external power supply to electrify the conductive columns, at the same time, the control center controls the external power supply to not electrify the electromagnet any more, the external power supply supplies power to the conductive columns, the current flows into the current variant through the conductive columns, the current variant becomes solid.

When the winding drum 15 is stalled and rotated by external factors, the guide wheel 10 stalls and rotates to drive the box body 11 to stall and rotate, the box body 11 stalls and rotates to drive the movable block 12 to stall and rotate, the centrifugal force applied to the movable block 12 is larger than the elastic force of the telescopic spring, the movable block 12 is thrown out, the movable block 12 is in contact with the second contact, the control center controls the driving power supply to stop rotating the winding drum 15, the control center controls the driving power supply to drive the rotating rod 17 to rotate, the rotating rod 17 rotates to drive the push rod 18 to move on the inner side of the fixed plate 16 under the action of the convex block and the circular groove, the push rod 18 is in contact with the push rod 18, and the short spring is compressed by the blocking block 14.

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. The utility model provides a winder protection device of elasticity during can automatically regulated stock form, includes shell (1), its characterized in that: the inner part of the shell (1) is fixedly connected with a fixed shaft (2), the inner part of the fixed shaft (2) is fixedly connected with a fixed shell (3), the inner part of the fixed shell (3) is provided with a clamping component (4), the outer part of the fixed shaft (2) is movably connected with a rotating gear (5), the outer part of the rotating gear (5) is movably connected with a rotating disc (6), the outer part of the rotating disc (6) is movably connected with a sliding rail (7), the outer part of the sliding rail (7) is movably connected with a sliding rod (8), the outer part of the sliding rod (8) is movably connected with a detection component (9), the inner part of the shell (1) is movably connected with a guide wheel (10), the inner part of the guide wheel (10) is fixedly connected with a box body (11), the inner part of the box body (11) is movably connected with a movable block (12), the outside swing joint of bracing piece (13) has reel (15), and the outside fixedly connected with fixed plate (16) of reel (15), the outside swing joint of fixed plate (16) have bull stick (17), and the outside swing joint of bull stick (17) has push rod (18).

2. The protection device for the reel-up machine capable of automatically adjusting the tightness in the reel-up according to claim 1, wherein: the clamping assembly (4) mainly comprises an electromagnet, a magnetic block, an electrorheological body, a top block and a connecting spring, the electromagnet is fixedly connected inside a fixed shell (3), the top block is movably connected outside the fixed shell (3), the magnetic block is fixedly connected inside a push rod, the specification of the magnetic block is matched with the specification of the electromagnet, the position of the magnetic block is corresponding to that of the electromagnet, one end of the connecting spring is movably connected outside the push rod, the other end of the connecting spring is movably connected inside the fixed shell (3), a contact I is arranged outside the push rod, the inside of the fixed shell (3) is provided with the electrorheological body, the volume of the electrorheological body accounts for three fourths of the inner space of the fixed shell (3), two conductive columns are fixedly connected inside the fixed shell (3), and all the conductive columns are movably connected inside.

3. The protection device for the reel-up machine capable of automatically adjusting the tightness in the reel-up according to claim 1, wherein: the inside of carousel (6) is provided with the tooth, and the annular has been seted up on the surface of carousel (6) in the outside of rotating gear (5) meshing connection at carousel (6), and the outside of slide bar (8) is provided with the quarter butt, and quarter butt swing joint is in the inboard of annular, and the spout has been seted up on the surface of slide rail (7), and slide bar (8) swing joint is in the inboard of spout, the outside fixedly connected with activity dish of slide rail (7).

4. The protection device for the reel-up machine capable of automatically adjusting the tightness in the reel-up according to claim 1, wherein: detection subassembly (9) mainly by supporting the shell, the positive plate, the negative plate, the dielectric plate, supporting spring, the contact plate is constituteed, support shell fixed connection in the inside of slide bar (8), the positive plate, the equal fixed connection of negative plate is in the inside of supporting the shell, the specification phase-match of positive plate and negative plate and position are corresponding, contact plate swing joint is in the outside of supporting the shell, dielectric plate fixed connection is in the outside of contact plate, supporting spring's one end swing joint is in the inside of supporting the shell, supporting spring's other end swing joint is in the outside of dielectric plate.

5. The protection device for the reel-up machine capable of automatically adjusting the tightness in the reel-up according to claim 1, wherein: the short groove has been seted up to the inside of box (11), and movable block (12) swing joint is in the inboard in short groove, and the inside swing joint of box (11) has expanding spring, and expanding spring's one end swing joint is in the outside of movable block (12), and expanding spring's other end swing joint is in the outside of movable block (12), the inside fixedly connected with balancing weight of movable block (12), and the inside of box (11) is provided with contact two.

6. The protection device for the reel-up machine capable of automatically adjusting the tightness in the reel-up according to claim 1, wherein: the number of the blocking blocks (14) is not less than four, the outer portion of each blocking block (14) is movably connected with at least two short springs, all the short springs are movably connected to the outer portion of the supporting rod (13), all the blocking blocks (14) are uniformly distributed on the outer portion of the supporting rod (13) in an equal angle mode, an elongated slot is formed in the surface of the fixing plate (16), the push rod (18) is movably connected to the inner side of the elongated slot, a circular groove is formed in the outer portion of the push rod (18), a protruding block is arranged on the outer portion of the rotating rod (17), and the protruding block is movably connected to the inner side of the.

7. The protection device for the reel-up machine capable of automatically adjusting the tightness in the reel-up according to claim 1, wherein: the rotating gear (5), the winding drum (15) and the rotating rod (17) are all electrically connected with a driving power supply, the electromagnet and the conductive column are all electrically connected with an external power supply, and the driving power supply, the external power supply, the first contact, the second contact and the dielectric plate are all electrically connected with the control center.