CN219751387U - Automatic reel changing and incision trowelling device for winding - Google Patents

Abstract

The utility model discloses an automatic coil changing and incision trowelling device for rolling, and relates to the technical field of coiled material rolling equipment. According to the utility model, the adhesive tape is manually attached to the surface of the tube core, and the position of the adhesive tape just appears below the notch during reel replacement, so that reel replacement failure caused by mismatching of the adhesive tape and the notch position is avoided; the upper trowelling roller, the lower trowelling roller and the rolling approaching pressing roller form a three-pressing roller mode, so that the requirement on cutting firmness of a cut is reduced, and the problem of scrapping of the die adhesive tape printing caused by greatly reducing the thickness of the adhesive tape is solved; the design of two sets of trowelling rollers about, the realization is two kinds of cuts direction is automatic with the incision trowelling about, and the smooth subsides is on the sticky tape, solves the manual safety problem that trowelling brings of personnel, trowelling is effectual simultaneously, avoids the fold in the die.

Description

Automatic reel changing and incision trowelling device for winding

Technical Field

The utility model relates to the technical field of coiled material rolling equipment, in particular to an automatic coil changing and notch trowelling device for rolling.

Background

The method comprises the steps that a manual roll changing mode is adopted in the early stage of roll changing of a coating coiled material, double-sided adhesive tape is firstly stuck on the surface of a tube core before roll changing, then the speed is reduced, after a film material is turned over to contact with an adhesive tape, a blade is manually used for cutting off to complete roll changing, and the speed needs to be reduced in the roll changing mode, so that productivity loss and instability caused by speed reduction are caused; meanwhile, the manual cutting mode has low success rate, and when the width is large, two people are required to cooperate, so that great potential safety hazards exist.

The continuous material rack is improved into a belt at later time, the continuous material rack receives materials during the roll changing, the roll changing station is in a stop running state, the operation is convenient, the fault tolerance and the safety are improved, but the short-time operation can only be supported due to the short length of the continuous material, and the roll changing at reduced speed is still needed.

The subsequent further updating is performed, an automatic cutting function is added, after the reel change is turned in place, the reel change condition is achieved, the reel change is operated, the material feeding frame starts to feed materials, and the cutting device cuts off the film material, so that the automatic reel change is realized; however, the die adhesive tape is required to be thick, the adhesive force is high, and the notch is smoothed on the die adhesive tape by people entering the roll changing interval, so that the problem is that the notch cannot be flatly attached to the die adhesive tape, the product is lost due to hundreds of meters of folds in the rolling process, and the personnel entering the smoothed notch are extremely hidden in safety, meanwhile, a serious adhesive tape mark is formed on the product due to the thicker adhesive tape, and the number of the adhesive tape marks reaches 100-200m, so that the defects are more.

Disclosure of Invention

The utility model aims to provide an automatic reel changing and incision trowelling device for winding so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic roll change of rolling and incision trowelling device, includes the base, the base top is equipped with the rolling and trades a roll frame and sliding connection's rolling and be close to the frame, the rolling is close to the frame outer wall and is equipped with the rolling that rotates to connect and is close to the compression roller, goes up the rolling trowelling frame and be close to the rolling trowelling frame down, the rolling is close to the compression roller and locates between the rolling trowelling frame and the lower rolling trowelling frame, it is equipped with the last trowelling roller that a plurality of rotates to connect to go up the rolling trowelling frame bottom, it is equipped with the lower trowelling roller that a plurality of rotates to connect to go up the rolling trowelling frame, it is connected to be close to the frame through first back shaft and first torsional spring and rolling, the rolling trowelling frame is close to the frame down through second back shaft and second torsional spring.

Further, the winding and reel changing frame comprises a supporting disc which is connected in a rotating mode, winding rollers which are connected in a rotating mode are symmetrically arranged on two sides of the surface of the supporting disc, and a tube core which is connected in a sliding mode is matched with the outer wall of each winding roller.

Further, the rolling is close to the rack outer wall and is equipped with a plurality of guide roll that rotates the connection, the rolling is close to the compression roller and is connected with continuous work or material rest through the guide roll.

Further, a first servo motor is arranged at the bottom of the winding and reel changing frame, a first gear is arranged on an output shaft sleeve of the first servo motor, and a second gear meshed with the first gear is arranged on the outer wall of the supporting disc.

Further, a second servo motor is arranged in the center of the outer wall of the supporting disc, a third gear is sleeved on the outer wall of the winding roller, and the second servo motor is meshed with the third gear through a speed reducer.

Further, the rolling is close to a frame outer wall level and is equipped with the cylinder, cylinder output and rolling change a frame outer wall fixed connection, the rolling is close to the frame bottom and is equipped with a plurality of sliding plate, the base top is equipped with sliding plate assorted guide rail.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the winding and reel changing frame, the winding approaching frame, the upper winding trowelling frame, the upper trowelling roller, the lower winding trowelling frame and the lower trowelling roller are arranged, so that the supporting disc is driven to rotate, and the positions of the winding roller after winding and the winding roller not wound are rotated and changed; rotating the unreeled tube core to a horizontal position close to one side of the winding close to the frame, wherein the tube core is positioned at a position where the adhesive tape needs to be pasted, and at the moment, manually pasting the adhesive tape on the surface of the tube core, wherein the position of the adhesive tape just appears below the notch during reel replacement, so that reel replacement failure caused by mismatching of the adhesive tape and the notch position is avoided; the upper trowelling roller, the lower trowelling roller and the rolling approaching pressing roller form a three-pressing roller mode, so that the requirement on cutting firmness of a cut is reduced, and the problem of scrapping of the die adhesive tape printing caused by greatly reducing the thickness of the adhesive tape is solved; the design of two sets of trowelling rollers about, the realization is two kinds of cuts direction is automatic with the incision trowelling about, and the smooth subsides is on the sticky tape, solves the manual safety problem that trowelling brings of personnel, trowelling effect is good simultaneously, avoids the intraductal fold of core, realizes 100% and trades a roll successfully.

2. In the utility model, in the tube core rolling process, the upper trowelling roller and the lower trowelling roller are always attached to the surface of the coiled material on the tube core, so that the compactness of coiled material rolling on the tube core can be effectively enhanced, and the rolling safety and stability are ensured; when the coil is replaced after the winding is completed, the cylinder is firstly extended, the winding approaching frame is far away from the winding coil replacing frame, the upper trowelling roller, the lower trowelling roller and the winding approaching pressing roller are separated from the coiled material after the winding, and then the supporting disc is rotated to replace the coil.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the whole of the present utility model;

FIG. 2 is a front view of the base of the present utility model in another state;

FIG. 3 is a front cross-sectional view of the roll-up trowelling stand of the present utility model;

FIG. 4 is a front cross-sectional view of the lower roll trowelling stand of the present utility model;

in the figure: 1. a base; 2. winding and changing a roll frame; 3. winding and approaching the frame; 4. a support plate; 5. a wind-up roll; 6. a die; 7. a rolling trowelling frame is arranged on the upper part; 8. a troweling roller is arranged; 9. a lower rolling trowelling frame; 10. a lower troweling roller; 11. winding and approaching to the compression roller; 12. a cylinder; 13. a sliding plate; 14. a guide rail; 15. a first servo motor; 16. a second servo motor; 17. and a guide roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the automatic reel change and incision trowelling device comprises a base 1, wherein a reel change frame 2 and a sliding connection reel approaching frame 3 are arranged at the top of the base 1, a rotating connection reel approaching compression roller 11, an upper reel trowelling frame 7 and a lower reel trowelling frame 9 are arranged on the outer wall of the reel approaching frame 3, the rolling approaching compression roller 11 is arranged between the upper reel trowelling frame 7 and the lower reel trowelling frame 9, a plurality of rotating connection upper trowelling rollers 8 are arranged at the bottom of the upper reel trowelling frame 7, a plurality of rotating connection lower trowelling rollers 10 are arranged at the bottom of the lower reel trowelling frame 9, the upper reel trowelling frame 7 is connected with the reel approaching frame 3 through a first support shaft and a first torsion spring, and the lower reel trowelling frame 9 is connected with the reel approaching frame 3 through a second support shaft and a second torsion spring; the rolling is close to the outer wall level of frame 3 and is equipped with cylinder 12, cylinder 12 output and rolling change frame 2 outer wall fixed connection, the rolling is close to the frame 3 bottom and is equipped with a plurality of sliding plate 13, base 1 top is equipped with sliding plate 13 assorted guide rail 14.

The winding and reel changing frame 2 comprises a supporting disc 4 which is connected in a rotating way, winding rollers 5 which are connected in a rotating way are symmetrically arranged on two sides of the surface of the supporting disc 4, and a tube core 6 which is connected in a sliding way is matched with the outer wall of each winding roller 5; a plurality of guide rollers 17 which are rotationally connected are arranged on the outer wall of the winding approaching frame 3, and the winding approaching press roller 11 is connected with a feeding frame 18 through the guide rollers 17; the bottom of the winding and replacing frame 2 is provided with a first servo motor 15, an output shaft sleeve of the first servo motor 15 is provided with a first gear, and the outer wall of the supporting disc 4 is provided with a second gear meshed with the first gear; the center of the outer wall of the supporting disc 4 is provided with a second servo motor 16, the outer wall of the wind-up roll 5 is sleeved with a third gear, and the second servo motor 16 is meshed with the third gear through a speed reducer; the first servo motor 15 drives the first gear to rotate, the first gear is meshed with the second gear to drive the second gear to rotate, the supporting disc 4 is driven to rotate, the winding roller 5 rotates along with the supporting disc 4, switching treatment of coiled material winding is achieved, and operation is convenient and fast; the second servo motor 16 drives the third gear to rotate through the speed reducer, so as to drive the winding roller 5 to rotate, and the winding roller 5 drives the tube core 6 to rotate, so that the coiled material is wound on the tube core 6; the guide roller 17 guides the coiled material to be coiled, the coiled material is pressed and held by the coiling approaching pressing roller 11 in the coiled material coiling process, and the coiled material coiling stability is improved.

The working principle of the utility model is as follows:

referring to fig. 1-4 of the specification, according to the utility model, by arranging a winding and reel changing frame 2, a winding approaching frame 3, an upper winding and reel leveling frame 7, an upper reel leveling roller 8, a lower winding and reel leveling frame 9 and a lower reel leveling roller 10, the winding and reel changing frame 2 is used for winding and reel changing the coiled material, a tube core 6 is sleeved on the winding roller 5, reel changing preparation is selected before reel changing, a supporting disc 4 is driven to rotate, and then the positions of the winding roller 5 after winding and the winding roller 5 which are not wound are rotated and changed; the unreeled tube core 6 is rotated to a horizontal position close to one side of the winding close to the frame 3, the tube core 6 is positioned at a position where an adhesive tape needs to be pasted, at the moment, the adhesive tape is manually pasted on the surface of the tube core 6, and the position of the adhesive tape just appears below a notch during reel replacement, so that reel replacement failure caused by mismatching of the adhesive tape and the notch position is avoided; the upper trowelling roller 8, the lower trowelling roller 10 and the rolling approaching pressing roller form a three-pressing roller mode, so that the requirement on cutting firmness of the cut is reduced, and the die adhesive tape printing scrapping problem caused by the reduction of the adhesive tape thickness is greatly reduced; the upper and lower groups of trowelling rollers are designed to realize that the upper and lower cutting directions automatically trowelling the notch and flatly pasting the notch on the adhesive tape, so that the safety problem caused by manual trowelling by personnel is solved, meanwhile, the trowelling effect is good, the wrinkles in the tube core are avoided, and 100% reel replacement success is realized;

a fixed die adhesive tape sticking position is set in the equipment program, before the reel needs to be replaced, the die adhesive tape position is selected for searching, the equipment program drives a shaft to be replaced to rotate to a fixed position, and the die adhesive tape is manually stuck to the fixed position; after the reel core and the adhesive tape are prepared, before the reel number is reached, selecting reel replacement preparation, driving the whole supporting disc 4 to start to turn over by a program, enabling a new core to reach a reel replacement position, and attaching the adhesive tape to a fixed position; the cylinder 12 stretches to drive the position of the winding close to the frame 3 to be adjusted until the winding close to the compression roller 11 is pressed on the tube core 6 and then stops, and the condition of finishing preparation for changing the coil is reached at the moment, so that the coil can be changed at any time; after the condition of changing the coil is reached, selecting the coil to start, starting a material feeding frame 18 to feed, enabling a film material at a winding station to be in a stop state, enabling an upper winding trowelling frame 7 to elastically swing under the action of a first supporting shaft and a first torsion spring, enabling the surface of an upper trowelling roller 8 to be in fit and clamp with the upper surface of a tube core, enabling a lower winding trowelling frame 9 to elastically swing under the action of a second supporting shaft and a second torsion spring, enabling the surface of a lower trowelling roller 10 to be in fit and clamp with the lower surface of the tube core, enabling a winding roller 5 to drive the tube core 6 to rotate clockwise for 1/4 circle after a cutting knife cuts the film material, enabling the upper trowelling roller 8 to be pressed on the tube core to flatly fit on the tube core adhesive tape, enabling the winding to approach to the pressing roller 11 to directly press the film material at the moment, and preventing cut from falling; the tube core 6 starts to perform anticlockwise acceleration operation material collection, and the material accumulated in the material feeding frame 18 is accelerated and released to enable the material feeding frame 18 to recover to the lowest position capable of feeding materials; in the winding process of the tube core 6, the upper trowelling roller 8 and the lower trowelling roller 10 are always attached to the surface of the coiled material on the tube core 6, so that the compactness of the coiled material on the tube core 6 can be effectively enhanced, and the winding safety and stability are ensured; when the coiled material is replaced after the coiling is completed, firstly, the air cylinder 12 is stretched, the coiling approaching frame 3 is far away from the coiling and replacing frame 2, the upper trowelling roller 8, the lower trowelling roller 10 and the coiling approaching pressing roller 11 are separated from the coiled material after coiling, and then the supporting disc 4 is rotated to replace the coiled material;

when the feeding frame 18 works, feeding is carried out through the height difference between the two rows of guide rollers, the upper row of guide rollers ascend, and when reel change is realized, the material is stored in the feeding frame 18, the feeding frame 18 is in a static state, automatic reel change is conveniently completed, after the reel change is completed, the material collecting is accelerated at the winding position, the upper row of guide rollers of the feeding frame 18 descends, and stored materials are released to prepare for the next reel change and feeding;

the trowelling effect of the trowelling roller can be realized, the whole process is full-automatic, safe and stable, automatic roll changing, automatic trowelling and hundred percent success are realized, meanwhile, the thickness of the adhesive tape is reduced, and the adhesive tape printing loss is reduced;

by improving the rolling and trowelling component, the thickness of the die adhesive tape is reduced, and the scrapped adhesive tape marks are saved; automatic reel change and notch trowelling, so that the quality and production safety of reel change are improved, and 100% of reel change success rate is realized;

according to the method, a group of automatic notch leveling mechanisms is added, when a roll is replaced, an upper leveling roller and a lower leveling roller are added, the leveling rollers are pressed on a rolled tube core 6, after a fly cutter cuts a film material, the tube core 6 rotates for 1/4 circle, and after the notches are pressed by an upper leveling roller 8 and a lower leveling roller 10, the notches are flatly attached to an adhesive tape, so that automatic leveling is realized; the original winding is matched with the pressing roller 11, and three-roller pressing is performed, so that the failure of reel replacement caused by the fact that a notch is pulled away during reel replacement is avoided; meanwhile, the requirement on the adhesive tape is low, double-sided adhesive tape with the thickness of 5-10 mu m can be used, the adhesive tape mark caused by reducing the thickness of the adhesive tape can be reduced to be within 10m, the automatic leveling and flatly attaching of the reel change and the automatic notch on the die adhesive tape can be realized as a comprehensive result, meanwhile, the bad adhesive tape mark is greatly saved, manual leveling by personnel is not needed, and the production safety is greatly improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an automatic roll change of rolling and incision trowelling device, includes base (1), its characterized in that: the base (1) top is equipped with rolling and trades a roll frame (2) and sliding connection's rolling and is close to frame (3), the rolling is close to frame (3) outer wall and is equipped with the rolling that rotates to connect and is close to compression roller (11), goes up rolling trowelling frame (7) and lower rolling trowelling frame (9), the rolling is close to between compression roller (11) locating last rolling trowelling frame (7) and lower rolling trowelling frame (9), last rolling trowelling frame (7) bottom is equipped with a plurality of and rotates last trowelling roller (8) of connecting, lower rolling trowelling frame (9) bottom is equipped with lower trowelling roller (10) that a plurality of rotates to be connected, go up rolling trowelling frame (7) and be close to frame (3) through first back shaft and first torsional spring and rolling and be connected, lower rolling trowelling frame (9) are close to frame (3) through second back shaft and second torsional spring.

2. The automatic reel change and notch trowelling device of claim 1, wherein: the winding and reel changing frame (2) comprises a supporting disc (4) which is connected in a rotating mode, winding rollers (5) which are connected in a rotating mode are symmetrically arranged on two sides of the surface of the supporting disc (4), and tube cores (6) which are connected in a sliding mode are sleeved on the outer wall of each winding roller (5) in a matching mode.

3. The automatic reel change and notch trowelling device of claim 2, wherein: the rolling is close to the guide roll (17) that frame (3) outer wall was equipped with a plurality of rotation connection, the rolling is close to compression roller (11) and is connected with continuous work or material rest (18) through guide roll (17).

4. The automatic reel change and notch trowelling device of claim 2, wherein: the winding and reel changing frame is characterized in that a first servo motor (15) is arranged at the bottom of the winding and reel changing frame (2), a first gear is arranged on an output shaft sleeve of the first servo motor (15), and a second gear meshed with the first gear is arranged on the outer wall of the supporting disc (4).

5. The automatic reel change and notch trowelling device of claim 2, wherein: the center of the outer wall of the supporting disc (4) is provided with a second servo motor (16), the outer wall of the winding roller (5) is sleeved with a third gear, and the second servo motor (16) is meshed with the third gear through a speed reducer.

6. The automatic reel change and notch trowelling device of claim 1, wherein: the rolling is close to frame (3) outer wall level and is equipped with cylinder (12), cylinder (12) output and rolling change frame (2) outer wall fixed connection, the rolling is close to frame (3) bottom and is equipped with a plurality of sliding plate (13), base (1) top is equipped with guide rail (14) with sliding plate (13) assorted.