CN217172636U - A coiling mechanism for metal strip - Google Patents

Abstract

The utility model provides a coiling mechanism for metal strip belongs to coiling mechanism technical field. It has solved the problem that the metal strip rolling is inefficient among the prior art. This a coiling mechanism for metal strip includes frame, support frame and rotates the wind-up roll that sets up on the support frame and rotate the tensioning roller that sets up in the frame, the wind-up roll is equipped with a plurality of along its length direction cover and separates dish and a plurality of holding ring, and a plurality of separates dish and a plurality of holding ring and borders on each other and sets up adjacently, and every holding ring all is located two and separates between the dish, offer the fixed orifices that is used for setting up the screw on the holding ring. The utility model has the advantages of can improve the rolling efficiency of a plurality of metal strips that the back obtained is cut to the metal strip.

Description

A coiling mechanism for metal strip

Technical Field

The utility model belongs to the technical field of the coiling mechanism, a coiling mechanism for metal strip is related to.

Background

The metal strip slitting is to slit and process a wide metal strip into different width specifications, in the production process, a coiled metal strip needs to be flattened to ensure the flatness of the metal strip, then the coiled metal strip is cut by a coiling cutter according to a preset size, a plurality of metal strips obtained after the metal strip is slit need to be coiled to be beneficial to storage and transportation, but in the prior art, a worker usually needs to manually coil the metal strips for a plurality of circles to pre-fix the end parts of the metal strips and a coiling roller, then a motor is started to drive the coiling roller to rotate to coil the metal strips, but because the end parts of the metal strips are not fixed, if the number of circles manually coiled by the worker is not enough, the metal strips can be loosened and dropped in the coiling process, once the metal strips are loosened and dropped, the driving of the motor needs to be stopped immediately and the metal strips are re-fixed again, in addition, a plurality of metal strips obtained after the metal strip is cut are still adjacent to each other in the winding process, and the winding phenomenon may occur in the winding process, so that the winding efficiency of the metal strips is greatly reduced.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a coiling mechanism for metal strip. The utility model provides a technical problem how to improve the rolling efficiency of a plurality of metal strips that the back obtained is cut to the metal strip.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a coiling mechanism for metal strip, includes frame, support frame and rotates the wind-up roll that sets up on the support frame and rotate the tensioning roller that sets up in the frame, its characterized in that, the wind-up roll is equipped with a plurality of partition dish and a plurality of holding ring along its length direction cover, and a plurality of partition dish and a plurality of holding ring border on each other and set up adjacently, and every holding ring all is located between two partition dishes, offer the fixed orifices that is used for setting up the screw on the holding ring.

When in use, in order to improve the rolling quality of the metal strips, the positioning ring is preferably selected to have a width matched with the metal strips to be rolled, the tensioning roller is matched with the rolling roller to respectively tension a plurality of metal strips, simultaneously, the metal strips can continuously advance and be rolled, an operator fixes the front end parts of the metal strips with the fixing holes of the corresponding positioning rings through the screws arranged on the positioning rings (when in fixing, the screws are used for extruding the metal strips to enable the edges of the metal strips to be deformed and to be sunk into the fixing holes, so that the top surfaces of the screws do not protrude out of the fixing holes, thereby avoiding the top surfaces of the screws from extruding the surfaces of the metal strips to leave dents), as the metal strips are fixed with the positioning rings which are sleeved on the rolling roller, the metal strips cannot loose and fall off in the rolling process, and the positioning rings can play a role in supporting and limiting the inner parts of the metal strips after being rolled, the coiling device has the advantages that the metal strip is prevented from being loosened and opened from the coiling roller after being coiled, the metal strip is convenient to coil and then taken down and stacked, meanwhile, the metal strip can be separated by the separating discs, so that the metal strip is prevented from being wound in the coiling process, and the coiling efficiency of the metal strip is greatly improved.

In foretell a coiling mechanism for metal strip, be provided with the clamping device that the metal strip that is used for treating the rolling flattens and straightens in the frame, be provided with two fixing bases relatively through the bolt in the frame, all seted up the mounting hole on two fixing bases, the both ends of tensioning roller are fixed in the mounting hole through the bearing respectively.

When the metal strip winding device is used, because the metal strip is light in weight, when the metal strip is wound, the part of the metal strip, which is far away from the winding roller and the tensioning roller, can swing, and in order to avoid the collision between the edge of the metal strip and the separating discs on two sides when the metal strip swings, when the metal strip is fixed, an operator needs to turn over the front end part of the metal strip and then fix the front end part of the metal strip with the positioning ring (because the metal strip has certain toughness, the turned metal strip cannot be broken, the turning time of the same position is short, the stress is not large, and the metal strip can be recovered when being wound), so that the metal strip with the turned front end part can enter between the two separating discs in a generally vertical mode, the edge of the metal strip cannot collide with the side surfaces of the two separating discs in the winding process, the quality of the metal strip is prevented from being reduced due to the arrangement of the separating discs, and the structure ensures that when the widths of a plurality of the metal strips cut by the disc cutter are wider, the tensioning roller can be demolishd more easily because under the effect of clamping device cooperation wind-up roll, the metal strip of broad self can be better tensioning after the upset, no longer need set up the tensioning roller this moment, need dismantle the tensioning roller on the contrary, because the preceding tip of metal strip turns over to turn over to make the metal strip reduce along axial width by a wide margin after fixed, along vertical high increase, the metal strip can form the motion with the tensioning roller at the top of vertical direction this moment and interfere.

In foretell a coiling mechanism for metal strip, still rotate in the frame and be provided with the turn roll, the turn roll is located between clamping device and the wind-up roll, is provided with the limit for height pole between two fixing bases, and the limit for height pole setting is between turn roll and tensioning roller. The turn roll can assist moving ahead of metal strip for the metal strip is rolled up better under the state of tensioning, and the tensioning of tensioning roller can be assisted to the limit for height pole, avoids the frictional force between metal strip surface and the tensioning roller too big, thereby improves the rolling efficiency of metal strip.

In the winding device for the metal strip, the ratio of the distance between the axis of the tension roller and the axis of the winding roller to the diameter of the separating disc is 0.9-1.1.

The structure enables the metal strip between the tension roller and the wind-up roller to be located near the edges of the two separation discs in the center after overturning (the width of the metal strip in the horizontal direction at the center after overturning is the minimum, the distance from the center of the metal strip to the tension roller and the wind-up roller is far away, and the metal strip is also the most severe place to shake.

In the winding device for the metal strip, the winding roller is further detachably sleeved with two locking discs, and the two locking discs are respectively pressed against the side surfaces of the two separating discs located on the outermost side. The dismouting of the locking dish of being convenient for of above-mentioned structure when the installation of locking dish, can avoid a plurality of to separate dish and a plurality of holding ring better and take place along wind-up roll axial direction's aversion, when the metal strip accomplishes the rolling, need pull down the locking dish to the metal strip of lapping is conveniently taken off.

In foretell a coiling mechanism for metal strip, the side of support frame is provided with the mounting bracket, can dismantle on the mounting bracket and rotate and be provided with spacing roller, and spacing roller is equipped with a plurality of constant head tank along its length direction interval, and the outer edge of a plurality of partition dish inlays respectively to be established in the constant head tank that corresponds.

The structure can avoid the edge of the separating disc from shaking along the axial direction of the winding roller in the winding process, thereby further preventing the two sides of the metal strip from colliding with the side surfaces of the two separating discs in the rolling process, avoiding the reduction of the rolling quality of the metal strip caused by the arrangement of the separating discs, when the widths of the metal strips cut by the disc cutter are wider, the limiting roller is not needed to be arranged at the moment in order to avoid the reduction of the production efficiency caused by the replacement of the limiting roller, because the width of the metal strip is wider, the width of the corresponding positioning ring is also wider, so that the space between the two separating discs is larger, and the metal strip with the front end turned over is approximately vertically inserted between the two separating discs, and the center of the metal strip after turning over is approximately positioned near the edges of the two separating discs, these all make the metal strip border can not take place to collide with the side of two separate dishes in the in-process of rolling.

In the above-mentioned coiling mechanism for metal strip, the mounting bracket has two, and two mounting brackets set up relatively and the top of mounting bracket all seted up the recess that is the U type, the both ends of spacing roller are inlayed respectively and are established in two recesses, fastening screw is worn to be equipped with by the screw thread respectively on the both ends of spacing roller and the lateral wall of two recesses. The structure is convenient for the disassembly and assembly of the limiting roller (when the width specification of the cut metal strip needs to be changed, the limiting roller needs to be correspondingly replaced).

In the winding device for the metal strip, the end part of the fastening screw rod is provided with a rotating ring convenient for hand rotation. Above-mentioned structure makes the dismouting that just can carry out spacing roller with the help of the instrument for it is more convenient to the dismouting of spacing roller.

Compared with the prior art, this a coiling mechanism for metal strip's advantage lies in: 1. this a plurality of separate dishes that are used for coiling mechanism of metal strip can separate a plurality of metal strips to can avoid a plurality of metal strips to take place the winding at the in-process of rolling, simultaneously, operating personnel is fixed with the preceding tip of metal strip through the fixed orifices of wearing to establish screw on it and corresponding holding ring, thereby make the metal strip can not appear the phenomenon that relaxes and drop at the rolling in-process, and then can greatly improve the rolling efficiency of metal strip.

2. This a coiling mechanism for metal strip can be applicable to the situation when the width of a plurality of metal strips after being cut by the dish cutter is narrower or wider simultaneously, and the commonality is good.

Drawings

Fig. 1 is a schematic perspective view of a winding device for metal strips according to a first embodiment.

Fig. 2 is a schematic side structure view of the winding device for metal strips according to the first embodiment.

Fig. 3 is a cross-sectional view of the present take-up device for metal strips.

Fig. 4 is a schematic perspective view of the locking disc and the separating disc adjacent to the locking disc on the side of the first embodiment of the winding device for metal strips, which is removed.

Fig. 5 is a schematic perspective view of the winding device for metal strips according to the second embodiment.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

Fig. 7 is a schematic perspective view of the positioning ring of the winding device for metal strips.

In the figure, 1, a frame; 2. a support frame; 3. a wind-up roll; 4. a clamping device; 5. a divider disk; 6. a positioning ring; 7. a turning roll; 8. a metal strip; 9. a fixing hole; 10. a screw; 11. a tension roller; 12. a bolt; 13. a fixed seat; 14. a bearing; 15. a height limiting rod; 16. a locking disc; 17. a mounting frame; 18. a limiting roller; 19. positioning a groove; 20. a groove; 21. fastening a screw rod; 22. the ring is rotated.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

The structure of this embodiment is applicable to the situation when the width of a plurality of metal strips after being cut by the disc cutter is narrower (namely, the metal strips can not form movement interference with the tensioning roller).

The utility model provides a coiling mechanism for metal strip, refers to fig. 1-4 and 7, includes frame 1, support frame 2 and rotates wind-up roll 3 that sets up on support frame 2 and rotate the tensioning roller 11 that sets up in frame 1, wind-up roll 3 overlaps along its length direction and is equipped with a plurality of partition dish 5 and a plurality of holding ring 6, and a plurality of partition dish 5 and a plurality of holding ring 6 set up adjacent each other, and every holding ring 6 all is located between two partition dishes 5, set up the fixed orifices 9 that are used for setting up screw 10 on the holding ring 6. Further, a clamping device 4 for flattening and straightening metal strips 8 to be wound is arranged on the rack 1 (the clamping device 4 comprises a driving part arranged on the rack, an upper die connected with an output shaft of the driving part and a lower die fixedly arranged on the rack and opposite to the upper die, an upper cushion pad is arranged at the bottom of the upper die, a lower cushion pad is arranged at the top of the lower die, after the upper die and the lower die are closed, the upper cushion pad and the lower cushion pad are attached to each other, a plurality of metal strips 8 are located between the upper cushion pad and the lower cushion pad, the driving part is preferably a cylinder), two fixing seats 13 are oppositely arranged on the rack 1 through bolts 12, mounting holes are formed in the two fixing seats 13, and two ends of the tension roller 11 are respectively fixed in the mounting holes through bearings 14; a steering roller 7 is further rotatably arranged on the rack 1, the steering roller 7 is positioned between the clamping device 4 and the winding roller 3, a height limiting rod 15 is arranged between the two fixed seats 13, and the height limiting rod 15 is arranged between the steering roller 7 and the tensioning roller 11; the ratio of the distance between the axis of the tension roller 11 and the axis of the take-up roller 3 to the diameter of the separating disc 5 is 0.9-1.1; the winding roller 3 is also detachably sleeved with two locking discs 16, and the two locking discs 16 are respectively pressed against the side surfaces of the two separating discs 5 positioned on the outermost side.

Further, referring to fig. 1, 2, 3 and 4, a mounting frame 17 is arranged beside the support frame 2, a limiting roller 18 is detachably and rotatably arranged on the mounting frame 17, the limiting roller 18 is provided with a plurality of positioning grooves 19 at intervals along the length direction thereof, and the outer edges of the plurality of separating discs 5 are respectively embedded in the corresponding positioning grooves 19; two mounting frames 17 are arranged oppositely, U-shaped grooves 20 are formed in the tops of the two mounting frames 17, two ends of the limiting roller 18 are embedded in the two grooves 20 respectively, and fastening screws 21 are threaded on two ends of the limiting roller 18 and the side walls of the two grooves 20 respectively; the end of the fastening screw 21 is provided with a rotating ring 22 for facilitating hand rotation.

When in use, in order to improve the winding quality of the metal strip 8, the positioning ring 6 is preferably selected to have a width matched with the metal strip 8 to be wound, the tensioning roller 11 is matched with the winding roller 3 to enable the metal strips 8 to be tensioned respectively, meanwhile, the metal strips 8 can continuously advance and be wound, an operator fixes the front end parts of the metal strips 8 with the fixing holes 9 of the corresponding positioning rings 6 through the screws 10 arranged on the metal strips 8 (when in fixation, the screws 10 extrude the metal strips 8 to enable the edges where the metal strips 8 are arranged to deform and sink into the fixing holes 9, so that the top surfaces of the screws 10 do not protrude out of the fixing holes 9, thereby avoiding the phenomenon that the top surfaces of the screws 10 extrude the surfaces of the metal strips 8 to leave dents), because the metal strips 8 are fixed with the positioning ring 6 and the positioning ring 6 is sleeved on the winding roller 3, the metal strips 8 cannot loose and fall off in the winding process, and, holding ring 6 can play the spacing effect of support to the inside of metal strip 8 after the rolling, and the inside lax of metal strip 8 after avoiding the rolling to take off from wind-up roll 3 opens, also be convenient for take off and lay down and stack after the metal strip 8 rolling is accomplished, and simultaneously, a plurality of separate dish 5 can be separated a plurality of metal strips 8 to can avoid a plurality of metal strips 8 to take place the winding at the in-process of rolling, and then can greatly improve the rolling efficiency of metal strip 8.

It should be noted that, when in use, because the mass of the metal strip 8 is very light, when in rolling, the part of the metal strip 8 far away from the rolling roller 3 and the tensioning roller 11 will shake, in order to avoid the edge of the metal strip 8 colliding with the separating discs 5 at both sides when shaking and reducing the rolling quality, when fixing the metal strip 8, an operator needs to turn over the front end part of the metal strip 8 and then fix the metal strip with the positioning ring 6 (because the metal strip 8 has certain toughness, the turned metal strip 8 will not break, and the turning time at the same position is not long, the force is not large, and the metal strip 8 can be recovered when being rolled), so that the metal strip 8 with the turned front end part can enter between the two separating discs 5 in a generally vertical manner, and the edge of the metal strip 8 will not collide with the side surfaces of the two separating discs 5 in the rolling process, further, the ratio of the distance between the axis of the tension roller 11 and the axis of the wind-up roller 3 to the diameter of the separation discs 5 is 0.9-1.1, so that the center of the metal strip 8 between the tension roller 11 and the wind-up roller 3 after turning is substantially located near the edges of the two separation discs 5 (the width of the metal strip 8 in the horizontal direction at the center after turning is the smallest, the distance from the center of the metal strip 8 to the tension roller and the wind-up roller is far, and the most shaking place is also the place, it should be noted that, after the metal strip 8 is continuously rolled, the metal strip 8 moves towards the tension roller 11 at the center after turning, but at this time, the metal strip 8 is completed soon, the distance from the tension roller 11 of the metal strip 8 is also greatly reduced, and the shaking of the metal strip 8 is very weak), so that the edge of the metal strip 8 can be further prevented from colliding with the side surfaces of the two separation discs 5 in the rolling process, thereby avoiding the reduction of the rolling quality of the metal strip 8 due to the arrangement of the separating disc 5.

Example two

The structure of this embodiment is suitable for the situation when the width of a plurality of metal strips after being cut by the disc cutter is wider (namely if the tensioning roller is arranged, the metal strips will form motion interference with the tensioning roller).

The embodiment is basically the same as the embodiment and the principle, and the difference is that, referring to fig. 3, 5, 6 and 7, when in use, the tensioning roller 11 together with the fixed seat 13, the bearing 14 and the height-limiting rod 15 need to be removed, and the number of the separating discs 5 needs to be correspondingly reduced, and simultaneously the spacing roller 18 needs to be removed from the mounting frame 17 or the spacing roller 18 needs to be replaced by a specification which is matched with the separating discs 5, and the positioning ring 6 needs to be replaced by a specification which is matched with the metal strip 8.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a coiling mechanism for metal strip, includes frame (1), support frame (2) and rotates wind-up roll (3) of setting on support frame (2) and rotate tensioning roller (11) of setting on frame (1), its characterized in that, wind-up roll (3) are equipped with a plurality of partition dish (5) and a plurality of holding ring (6) along its length direction cover, and a plurality of partition dish (5) and a plurality of holding ring (6) set up adjacently each other, and every holding ring (6) all are located between two partition dishes (5), set up on holding ring (6) and be used for setting up fixed orifices (9) of screw (10).

2. The winding device for the metal strips according to claim 1, characterized in that a clamping device (4) for flattening and straightening the metal strips (8) to be wound is arranged on the machine frame (1), two fixing seats (13) are oppositely arranged on the machine frame (1) through bolts (12), mounting holes are formed in the two fixing seats (13), and two ends of the tension roller (11) are respectively fixed in the mounting holes through bearings (14).

3. A coiling device for metal strips as in claim 2, characterised in that a turning roll (7) is rotatably arranged on the machine frame (1), the turning roll (7) is arranged between the clamping device (4) and the coiling roll (3), a height limiting rod (15) is arranged between the two fixed seats (13), and the height limiting rod (15) is arranged between the turning roll (7) and the tensioning roll (11).

4. A take-up device for metal strips according to claim 1, characterised in that the ratio of the distance between the axis of the tensioning roller (11) and the axis of the take-up roller (3) to the diameter of the separating disc (5) is 0.9-1.1.

5. A winding-up device for metal strips according to claim 1 or 2 or 3 or 4, characterised in that the winding-up roller (3) is also detachably sleeved with two locking discs (16), and the two locking discs (16) are respectively pressed against the side surfaces of the two outermost separating discs (5).

6. A winding device for metal strips according to claim 1, 2, 3 or 4, characterized in that a mounting frame (17) is arranged beside the supporting frame (2), a limiting roller (18) is detachably and rotatably arranged on the mounting frame (17), the limiting roller (18) is provided with a plurality of positioning grooves (19) at intervals along the length direction thereof, and the outer edges of a plurality of separating discs (5) are respectively embedded in the corresponding positioning grooves (19).

7. A winding device for metal strips according to claim 6, wherein there are two mounting frames (17), two mounting frames (17) are oppositely arranged, the top of each mounting frame (17) is provided with U-shaped grooves (20), two ends of the limiting roller (18) are respectively embedded in the two grooves (20), and two ends of the limiting roller (18) and the side walls of the two grooves (20) are respectively threaded with fastening screws (21).

8. Winding device for metal strips according to claim 7, characterised in that the end of the tightening screw (21) is provided with a rotating ring (22) facilitating the hand rotation.

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