CN218909292U

CN218909292U - Rewinding machine capable of correcting deviation at constant speed

Info

Publication number: CN218909292U
Application number: CN202222882554.1U
Authority: CN
Inventors: 张亚军; 范坤; 范煜
Original assignee: Anhui Sensheng Packaging Technology Co ltd
Current assignee: Anhui Sensheng Packaging Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-25
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a rewinding machine that can rectify at a constant speed, including two support frames that the symmetry set up, two the opposite side of support frame leans on the rear end to be provided with the blowing roller, and two support frame front ends lean on the inboard all to be provided with the regulating arm, two the opposite side of regulating arm is provided with the discharging roller, the top surface fixedly connected with of discharging roller rectifies the frame, two the front side of one of the support frames is provided with the PLC control cabinet, the inboard of PLC control cabinet leans on upper portion rotation to be connected with the carousel, one side symmetry of carousel is provided with wind-up roller one and wind-up roller two, the top surface symmetry of rectifying the frame is provided with two rectification mechanisms, and the blowing roller cooperates the discharging roller to carry out the blowing transport work of coil stock to wind at the wind-up roller surface; through setting up the mechanism of rectifying, can carry out automatic adjustment to coil stock position deviation, realize rectifying effect, make things convenient for the rewinder normal work, mechanism stable in structure rectifies simultaneously, convenient operation.

Description

Rewinding machine capable of correcting deviation at constant speed

Technical Field

The application relates to the field of rewinders, in particular to a rewinder capable of correcting deviation at a constant speed.

Background

The rewinding machine is mainly used for rewinding and slitting paper and films, adopts a multi-rod alternating current transmission mode to replace direct current transmission of a paper winding machine, can reduce the problems of breakage and broken ends of coiled materials, tidy edges and the like, is applicable to wide-width larger coiled materials, and improves the processing efficiency and quality of the coiled materials.

When the existing rewinding machine is used for rewinding coiled materials, due to the fact that tension fluctuation of the coiled materials in conveying is large, a certain probability can cause unstable coiling positions, and then the problem of coiling position deviation occurs, most rewinding machines limit the coiled materials by adopting a limiting structure, but the limiting structure can only reduce the occurrence of deviation problems, deviation correcting functions are lacked, and manual adjustment is needed once the coiled materials deviate.

Disclosure of Invention

In order to solve the problems in the background art, the application provides a rewinding machine capable of correcting deviation at a constant speed.

The rewinding machine capable of correcting deviation at a constant speed adopts the following technical scheme:

the utility model provides a rewinding machine that can rectify at a constant speed, includes two support frames that the symmetry set up, two the opposite one side of support frame leans on the rear end to be provided with the blowing roller, and two support frame front ends lean on the inboard all to be provided with the adjusting arm, two the opposite one side of adjusting arm is provided with the discharging roller, the top surface fixedly connected with of discharging roller rectifies the frame, two the front side of one of the support frames is provided with the PLC control cabinet, the inboard of PLC control cabinet leans on upper portion rotation to be connected with the carousel, one side symmetry of carousel is provided with wind-up roll one and wind-up roll two, the top surface symmetry of rectifying the frame is provided with two mechanism of rectifying.

By adopting the technical scheme, the discharging roller cooperates with the discharging roller to carry out discharging and conveying work of coiled materials, and is wound on the surface of the winding roller.

Preferably, the rack is fixedly connected to one side of the inner side of the deviation rectifying frame, and a pair of sliding grooves are formed in the two sides of the outer side of the deviation rectifying frame.

By adopting the technical scheme, the driving motor drives the tooth block to rotate, and the rack is matched to drive the whole movement of the deviation correcting mechanism to perform deviation correcting work.

Preferably, the mechanism of rectifying includes driving motor, one side fixedly connected with electric telescopic handle of driving motor, and the equal fixedly connected with bracing piece in both sides around driving motor, driving motor's output fixedly connected with tooth piece, electric telescopic handle's output fixedly connected with connecting rod, the top surface fixedly connected with anticreep ring of connecting rod, and the bottom surface fixedly connected with piece of rectifying of connecting rod.

Through adopting above-mentioned technical scheme, carry out spacing support to driving motor through the supporting rod, guarantee its stability in the removal process.

Preferably, a plurality of pairs of positioning rollers are arranged on opposite sides of the two supporting frames, material rolls are arranged outside the discharging rollers, and the material rolls sequentially pass through the pairs of positioning rollers to be in contact with the discharging rollers.

By adopting the technical scheme, the positioning roller limits the material roll, so that the unreeling and rewinding quality of the rewinder is improved.

Preferably, the tooth piece is connected with the rack in a meshed manner, the anti-falling ring is positioned in the tooth piece, the anti-falling ring is movably connected with the tooth piece, and the bottom surface of the deviation rectifying block is attached to the surface of the discharging roller.

Through adopting above-mentioned technical scheme, when making the tooth piece rotate through anticreep ring, the connecting rod is fixed with the piece angle of rectifying, when driving the connecting rod through electric telescopic handle and carrying out vertical movement, the connecting rod can not take place the separation problem with the tooth piece.

Preferably, the bottom of the supporting rod is movably connected with two pairs of movable balls near the inner side, and one side of each movable ball penetrates through the supporting rod to be attached to the sliding groove.

By adopting the technical scheme, the friction force between the support rod and the deviation correcting frame during horizontal sliding is reduced by the movable ball.

In summary, the present application includes the following beneficial technical effects:

when the deviation correcting mechanism is arranged, a first deviation correcting block close to the deviation correcting direction is firstly used for extruding and limiting the coiled material, meanwhile, a tooth block far away from the deviation correcting direction is rotated and matched with a rack, so that the whole deviation correcting block moves towards the deviation until two driving motors are contacted, at the moment, a second deviation correcting block descends and contacts the coiled material, then the tooth block reversely rotates and resets, in the resetting process, the second deviation correcting block far away from the deviation correcting direction is used for pulling the coiled material to enable the coiled material to deviate and slide to the right side until the position of the coiled material entering the position is recovered to be normal, the two deviation correcting blocks ascend and reset, automatic adjustment of the position deviation of the coiled material is completed, the deviation correcting effect is realized, and the normal work of the rewinder is facilitated;

carry out spacing support through setting up the supporting rod to driving motor, guarantee its stability in the removal in-process, reduce the bracing piece horizontal migration by movable ball cooperation sliding tray simultaneously with rectify the frictional force between the frame for rectify the mechanism whole and rectify the during operation more stable, improved the convenience of rectifying the work.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rewinding machine capable of correcting deviation at a constant speed in an embodiment of the application;

FIG. 2 is a perspective view of a deviation correcting frame of a rewinder capable of correcting deviation at a constant speed in an embodiment of the application;

fig. 3 is a structural exploded view of a deviation rectifying mechanism of a rewinding machine capable of rectifying deviation at a constant speed in the embodiment of the application.

Reference numerals illustrate: 1. a support frame; 2. a discharging roller; 3. an adjusting arm; 4. a discharge roller; 5. a deviation rectifying frame; 6. a PLC control console; 7. a turntable; 8. a first winding roller; 9. a second winding roller; 10. a deviation correcting mechanism; 11. a rack; 12. a sliding groove; 13. a driving motor; 14. an electric telescopic rod; 15. a support rod; 16. a movable ball; 17. tooth blocks; 18. a connecting rod; 19. anti-slip ring; 20. and a deviation rectifying block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a rewinding machine capable of correcting deviation at a constant speed. Referring to fig. 1-3, a rewinding machine capable of correcting deviation at a constant speed comprises two supporting frames 1 which are symmetrically arranged, wherein a discharging roller 2 is arranged at the rear end of the opposite side of each supporting frame 1, adjusting arms 3 are arranged at the front ends of the two supporting frames 1 and the inner sides of the opposite side of each supporting frame, a discharging roller 4 is arranged at the opposite side of each adjusting arm 3, a deviation correcting frame 5 is fixedly connected to the top surface of each discharging roller 4, a PLC (programmable logic controller) control console 6 is arranged at the front side of one supporting frame 1 of the two supporting frames 1, a turntable 7 is rotatably connected to the inner side of the PLC control console 6 and the upper part of the inner side of the corresponding supporting frame, a winding roller I8 and a winding roller II 9 are symmetrically arranged at one side of the turntable 7, and two deviation correcting mechanisms 10 are symmetrically arranged at the top surface of the deviation correcting frame 5.

The discharging roller 2 cooperates with the discharging roller 4 to carry out discharging and conveying work of coiled materials and is wound on the surface of the winding roller.

As shown in fig. 2, a rack 11 is fixedly connected to one side of the inner side of the deviation rectifying frame 5, and a pair of sliding grooves 12 are formed in both sides of the outer side of the deviation rectifying frame 5.

The driving motor 13 drives the tooth block 17 to rotate, and the rack 11 is matched with the whole movement of the deviation correcting mechanism 10 to perform deviation correcting work.

As shown in fig. 3, the deviation rectifying mechanism 10 includes a driving motor 13, one side of the driving motor 13 is fixedly connected with an electric telescopic rod 14, both sides of the driving motor 13 are fixedly connected with a supporting rod 15, an output end of the driving motor 13 is fixedly connected with a tooth block 17, an output end of the electric telescopic rod 14 is fixedly connected with a connecting rod 18, a top surface of the connecting rod 18 is fixedly connected with a drop-preventing ring 19, and a bottom surface of the connecting rod 18 is fixedly connected with a deviation rectifying block 20.

The driving motor 13 is limited and supported through the supporting rod 15, so that stability in the moving process is guaranteed.

As shown in fig. 1, a plurality of pairs of positioning rollers are arranged on opposite sides of the two supporting frames 1, a material roll is arranged outside the discharging roller 2, and the material roll sequentially passes through the pairs of positioning rollers to be in contact with the discharging roller 4.

The positioning roller limits the material roll, so that the unreeling and rewinding quality of the rewinder is improved.

As shown in fig. 3, the tooth block 17 is engaged with the rack 11, the anti-drop ring 19 is located inside the tooth block 17, the anti-drop ring 19 is movably connected with the tooth block 17, and the bottom surface of the deviation rectifying block 20 is attached to the surface of the discharging roller 4.

When the tooth block 17 is rotated through the anti-drop ring 19, the angle between the connecting rod 18 and the deviation rectifying block 20 is fixed, and when the connecting rod 18 is driven to vertically move through the electric telescopic rod 14, the connecting rod 18 cannot be separated from the tooth block 17.

As shown in fig. 3, two pairs of movable balls 16 are movably connected to the inner side of the bottom of the support rod 15, and one side of each movable ball 16 penetrates through the support rod 15 to be attached to the sliding groove 12.

The movable balls 16 reduce the friction between the support rod 15 and the deviation correcting frame 5 when sliding horizontally.

The implementation principle of the rewinding machine capable of correcting deviation at a constant speed is as follows: the main body part of the rewinder is composed of a supporting frame 1, a discharging roller 2, a discharging roller 4, a PLC control console 6 and a deviation correcting mechanism 10, a winding drum is sleeved outside a first winding roller 8 and a second winding roller 9 respectively, the discharging roller 2 is matched with the discharging roller 4 to synchronously rotate for conveying, a material roll sequentially passes through a plurality of pairs of positioning rollers to contact the discharging roller 4, meanwhile, the first winding roller 8 rotates, a material roll is wound on the winding drum outside the first winding roller 8, after the rewinder is completed, the discharging roller 2, the discharging roller 4 and the first winding roller 8 are stopped from rotating, two regulating arms 3 simultaneously drive the discharging roller 4 to rotate towards the rear side, a turntable 7 drives the first winding roller 8 and the second winding roller 9 to rotate clockwise by 180 degrees, the positions of the first winding roller 8 and the second winding roller 9 are interchanged, the winding drum outside the second winding roller 9 contacts the top surface of the material roll at the moment, and the junction of the winding drum outside the first winding roller 8 and the material roll is cut at the same time, taking down the reeled good winding drum, sleeving a new winding drum with a first winding roller 8, then driving a discharging roller 4 to reset by an adjusting arm 3 at the same time, continuing to carry out a new round of reeling work, once the problem of reeling deviation occurs, starting an electric telescopic rod 14 close to the left side of the reeled material to drive a connecting rod 18 and a corresponding deviation correcting block 20 to move downwards, extruding and limiting the left side of the reeled material, simultaneously driving a tooth block 17 to rotate by a driving motor 13 close to the right side of the reeled material, enabling the whole body of the reeled material to move towards the left side of the reeled material, limiting and supporting the driving motor 13 by a supporting rod 15 in the moving process, ensuring the stability in the moving process, simultaneously reducing the friction force between the supporting rod 15 and the deviation correcting frame 5 by a movable ball 16 matched with a sliding groove 12 when the sliding groove 12, until the two driving motors 13 are contacted at the moment, the electric telescopic rods 14 on the right side drive the deviation rectifying blocks 20 to descend and contact with the coiled materials, meanwhile, the driving motor 13 on the right side drives the tooth blocks 17 to reversely rotate, the driving motor 13 on the right side integrally moves and resets, in the resetting process, the deviation rectifying blocks 20 on the right side pull the coiled materials to enable the coiled materials to deviate and slide to the right side until the feeding position of the coiled materials is recovered to be normal, the two electric telescopic rods 14 drive the corresponding deviation rectifying blocks 20 to ascend and reset, and the rewinding machine can continue rewinding and slitting work.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a rewinding machine that can rectify by constant speed which characterized in that: including two support frames (1) that the symmetry set up, two the relative one side of support frame (1) leans on the rear end to be provided with blowing roller (2), and two support frames (1) front end lean on the inboard all to be provided with adjusting arm (3), two the relative one side of adjusting arm (3) is provided with ejection of compact roller (4), the top surface fixedly connected with of ejection of compact roller (4) rectifies frame (5), two the front side of one support frame (1) in support frame (1) is provided with PLC control cabinet (6), the inboard of PLC control cabinet (6) leans on upper portion rotation to be connected with carousel (7), one side symmetry of carousel (7) is provided with wind-up roll one (8) and wind-up roll two (9), the top surface symmetry of rectifying frame (5) is provided with two mechanism (10) of rectifying.

2. The rewinder with constant-speed deviation rectification according to claim 1, wherein: the inside of rectifying frame (5) is close to one side fixedly connected with rack (11), and the outside of rectifying frame (5) is close to both sides and is provided with a pair of sliding groove (12).

3. The rewinder with constant-speed deviation rectification according to claim 1, wherein: the correcting mechanism (10) comprises a driving motor (13), one side of the driving motor (13) is fixedly connected with an electric telescopic rod (14), the front side and the rear side of the driving motor (13) are fixedly connected with supporting rods (15), the output end of the driving motor (13) is fixedly connected with a tooth block (17), the output end of the electric telescopic rod (14) is fixedly connected with a connecting rod (18), the top surface of the connecting rod (18) is fixedly connected with an anti-dropping ring (19), and the bottom surface of the connecting rod (18) is fixedly connected with a correcting block (20).

4. The rewinder with constant-speed deviation rectification according to claim 1, wherein: a plurality of pairs of positioning rollers are arranged on the opposite sides of the two supporting frames (1), a material roll is arranged outside the discharging roller (2), and the material roll sequentially passes through the pairs of positioning rollers to be contacted with the discharging roller (4).

5. A rewinder with constant speed deviation rectification as claimed in claim 3, wherein: the tooth block (17) is connected with the rack (11) in a meshed mode, the anti-falling ring (19) is located inside the tooth block (17), the anti-falling ring (19) is movably connected with the tooth block (17), and the bottom surface of the deviation correcting block (20) is attached to the surface of the discharging roller (4).

6. A rewinder with constant speed deviation rectification as claimed in claim 3, wherein: two pairs of movable balls (16) are movably connected to the inner side of the bottom of the supporting rod (15), and one side of each movable ball (16) penetrates through the supporting rod (15) to be attached to the sliding groove (12).