CN217807742U - Turret winding and holding mechanism and turret winding device - Google Patents

Abstract

The utility model discloses a material mechanism and capstan head coiling mechanism are held up in capstan head rolling. The utility model discloses a turret winding and holding mechanism, which comprises a roller, a holding roller and a holding driving piece; the material supporting roller and the passing roller are oppositely and movably arranged; and the material holding driving piece is in transmission connection with the material holding roller and can drive the material holding roller to movably approach or leave the passing roller. When the capstan head rolling is changed a roll, can smooth, the centre gripping to the material area, the material area after avoiding cutting off when changing a roll drops naturally and slides to ground, improves the rolling quality, reduces the material area loss. The utility model discloses a capstan head coiling mechanism is provided with the rolling axle to and with the rolling axle complex the material mechanism is held up in the capstan head rolling. When receiving and changing rolls, the turret winding and holding mechanism can be used for supporting a material belt, so that the winding operation is ensured to be smoothly carried out; when the roll is cut off and changed, the turret winding material supporting mechanism can support the material of the tail end material belt, the situation that the cut material belt naturally falls off when the roll is changed is avoided, the winding quality is improved, and the material belt loss is reduced.

Description

Turret winding and holding mechanism and turret winding device

Technical Field

The utility model relates to a rolling equipment technical field, concretely relates to material mechanism and capstan head coiling mechanism are held up in capstan head rolling.

Background

In the production of lithium battery pole pieces, films and the like, long-strip lithium battery pole pieces and films are correspondingly rolled so as to facilitate the storage, transportation and transfer of the lithium battery pole pieces, the films and the like. In the rolling operation, when the turret is adopted for rolling, a plurality of rolling shafts can sequentially rotate to perform switching work, and continuous rolling can be realized through automatic roll changing and belt splicing, so that the production efficiency is improved.

However, in the turret winding operation, when the winding is automatically changed, the tail end of the winding is stretched after the previous winding changing position. The longer tail end material belt not only makes the rolled material easily generate the conditions of folds and the like, but also reduces the rolling quality of the tail end material roll; moreover, the cut long tail end material belt can naturally fall off and slide to the ground, so that the tail end material coil is polluted and cannot be used, and the coil material waste is caused.

SUMMERY OF THE UTILITY MODEL

Poor and the extravagant problem of coil stock of the terminal rolling quality of coil stock that exists of the roll change in-process of solving current capstan head rolling, the utility model provides a material mechanism is held up in capstan head rolling. This capstan head rolling is held up material mechanism can hold up the material to the material area when the capstan head rolling is changed the book, avoids longer terminal material area to take place the fold and drop and slide to ground, improves the rolling quality, and it is extravagant to reduce the coil stock.

An object of the utility model is to provide a capstan head coiling mechanism, be provided with the aforesaid in this capstan head coiling mechanism the capstan head rolling hold up the material mechanism, the capstan head rolling is held up material mechanism and is realized high quality rolling operation with the cooperation of rolling axle.

The purpose of the utility model is realized through the following technical scheme.

A turret winding and holding mechanism comprises a roller, a holding roller and a holding driving piece;

the material holding roller and the roller are movably arranged relatively; and the material holding driving piece is in transmission connection with the material holding roller and can drive the material holding roller to movably approach or leave the passing roller.

In a preferred embodiment, the material holding roller is movably connected to the fixed support through a rotating shaft and can rotate around the axis of the rotating shaft relative to the fixed support to be close to or far away from the passing roller.

In a more preferable embodiment, the material supporting driving piece is in transmission connection with the material supporting roller through a swinging arm and can drive the material supporting roller to swing around the axis of the rotating shaft relative to the fixed support.

In a preferred embodiment, in the turret winding and supporting mechanism, the supporting rollers are correspondingly arranged at two ends of the passing roller, and each supporting roller can independently move close to or away from the passing roller.

A turret winding device comprises a turret and a plurality of winding shafts; a plurality of winding shafts are arranged on the turret and can rotate along with the turret to switch positions;

corresponding material supporting mechanisms are respectively arranged on the turret and corresponding to the winding shafts and can support the winding materials of the corresponding winding shafts; the material supporting mechanism is any one of the turret rolling material supporting mechanisms.

In a preferred embodiment, the winding shaft comprises a first winding shaft and a second winding shaft which are symmetrically arranged; the material supporting mechanism comprises a first material supporting mechanism and a second material supporting mechanism which are respectively configured corresponding to the first winding shaft and the second winding shaft, and the first material supporting mechanism and the second material supporting mechanism are symmetrically arranged.

In a preferred embodiment, in any one of the above turret winding devices, each winding shaft is provided with a corresponding winding support mechanism; the winding supporting mechanism comprises a supporting arm and a supporting driving piece, and the supporting driving piece can drive the supporting arm to swing to be close to the winding shaft and support the winding shaft.

In a preferred embodiment, a turret driving member is provided in any one of the turret winding devices to drive the turret to rotate.

In a preferred embodiment, in the turret winding device according to any one of the above-described embodiments, a feeding mechanism is provided; the blanking mechanism comprises a blanking chute and a blanking arm, the blanking arm drives the movable arrangement to be arranged on the blanking chute through a blanking driving piece, and a blanking notch matched with the winding shaft is formed in the blanking arm.

In a preferred embodiment, in any one of the turret winding devices described above, a winding cutting and receiving mechanism is provided;

the winding, cutting and material receiving mechanism comprises a cutter assembly and a material receiving driving member, and the material receiving driving member is in transmission connection with the cutter assembly and can drive the cutter assembly to swing; the cutter assembly comprises a material receiving roller set and a cutter matched with the material receiving roller set; the material receiving roller group at least comprises two material receiving rollers arranged in parallel, the cutter is arranged between the two material receiving rollers, and the cutter can be driven by the cutter driving piece to swing in a cutting mode.

Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:

the utility model discloses a capstan head rolling is held up material mechanism sets up the roller and holds up the material roller, wherein, holds up the relative activity of material roller and sets up the axial tip at the roller to but swing to press close to the roller in order to realize the clamping action, guarantee that the material area can follow the roller and hold up the clearance activity between the material roller and pass, and smooth, the centre gripping to the material area, the material area after avoiding cutting off when changing the book drops naturally and slides to ground, improves the rolling quality, reduces the material area loss.

The utility model discloses a capstan head coiling mechanism is provided with and rolling axle complex the material mechanism is held in the capstan head rolling, and the capstan head rolling is held up the material mechanism and can be strutted the material area when receiving the material change roll, carries out spacing taking place to interfere with other mechanisms in order to avoid the material area to the material area, guarantees that the rolling operation smoothly goes on. And when cutting and changing the roll, the turret winding and holding mechanism can hold the material of the tail end material belt, so that the situation that the cut material belt naturally falls off and slides to the ground when changing the roll is avoided, the winding quality is improved, and the material belt loss is reduced. In addition, a turret driving piece, a blanking mechanism and a winding, cutting and receiving mechanism are arranged, so that continuous automatic winding operation of the turret winding device can be realized, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a turret winding and holding mechanism according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a turret winding and supporting mechanism according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a turret winding device according to an embodiment of the present invention;

fig. 4 is a schematic side view of the turret winding device according to the present invention in an exemplary embodiment;

FIG. 5 is a schematic structural view of a winding, cutting and receiving mechanism;

the attached drawings are marked as follows: 1-turret, 2-turret driving element, 3-turret support, 4-turret spindle, 5-winding shaft, 501-first winding shaft, 502-second winding shaft, 6-material holding mechanism, 601-first material holding mechanism, 602-second material holding mechanism, 61-roller, 62-material holding roller, 63-material holding driving element, 64-swing arm, 65-fixed support, 7-winding supporting mechanism, 71-supporting arm, 72-supporting driving element, 8-blanking mechanism, 81-blanking chute, 82-sliding rail, 83-blanking arm, 84-blanking driving element, 9-winding cutting and receiving mechanism, 91-cutter assembly, 911-receiving roller group, 912-cutter, 913-cutter driving element, 92-receiving driving element and 10-material belt.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto.

In the description of the specific embodiments, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings or the orientation or position relationship that the product of the invention is usually placed when in use, and the terms "first", "second", etc. are used for convenience of distinction and are only used for convenience of description of the invention and simplification of description, but do not indicate or imply that the structure or element that is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and therefore should not be construed as limiting the invention, nor should it be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Example one

The turret winding and holding mechanism 6 of the present invention, as shown in fig. 1 and fig. 2, includes a roller 61, a holding roller 62 and a holding driving member 63. The roller 61 is a long roller, is arranged on the roller core shaft and can rotate relative to the roller core shaft so as to realize roller passing; optionally, the material holding roller 62 is a short roller relative to the roller 61. The material holding roller 62 and the roller 61 are arranged in a relatively movable mode, wherein the material holding driving piece 63 is in transmission connection with the material holding roller 62 and can drive the material holding roller 62 to movably close to or far away from the roller 61.

After the material holding roller 62 is close to the roller 61, a clamping effect is formed between the material holding roller 62 and the roller 61, and the gap in the middle can accommodate the material belt 10 to move through. The material belt 10 includes a material belt of a lithium battery pole piece or a plastic film, and especially includes a material belt of a lithium battery pole piece. The material holding roller 62 is specifically arranged at the end of the roller 61, i.e. corresponding to the width of the material strip 10. When the material supporting operation is performed, the material belt 10 passes through the rollers on the rollers 61, the material supporting rollers 62 move to be close to the rollers 61 and then realize clamping effect on the material belt 10 together with the rollers 61, and the clamping effect between the material supporting rollers 62 and the rollers 61 at least guarantees clamping and smoothing of the width edges of the material belt 10.

In the preferred embodiment, the material holding rollers 62 are movably connected to the fixed bracket 65. Specifically, the fixed bracket 65 is arranged outside the end part of the roller 61, one end of the material holding roller 62 is freely rotatably connected to the fixed bracket 65 through a rotating shaft, and the other end is a free end and can rotate around the axis of the rotating shaft relative to the fixed bracket 65 to be close to or far away from the roller 61. The material supporting driving piece 63 is in operative connection with the material supporting roller 62 and can drive the material supporting roller 62 to swing up and down around the axis of the rotating shaft to be close to or far away from the roller 61.

In some preferred embodiments, the lifter drive 63 may be selected from, but not limited to, a pneumatic cylinder. Furthermore, the material supporting driving member 63 is in transmission connection with the material supporting roller 62 through a swing arm 64. Specifically, the output end of the material supporting driving member 63 is connected with one end of the swing arm 64, the other end of the swing arm 64 is connected with the material supporting roller 62, the cylinder shaft of the material supporting driving member 63 can drive the material supporting roller 62 to swing around the axis of the rotating shaft relative to the fixed support 65 through stretching, so that the second end of the material supporting roller 62 swings to be close to or away from the roller 61, and forms a clamping effect with the roller 61 when being close to the roller 61 to support the material.

Example two

The turret winding and holding mechanism of the present embodiment is the same as the first embodiment, and further, referring to fig. 1 and fig. 2, in the turret winding and holding mechanism of the present embodiment, two holding rollers 62 are correspondingly disposed at the left and right ends of the roller 61 in the axial direction.

The material holding rollers 62 correspondingly arranged at the left end and the right end of the roller 61 are respectively arranged by independent fixed brackets 65, and are driven by independent material holding driving pieces 63 to independently move close to or far away from the roller 61. Therefore, when the material belt 10 is supported, the left and right material supporting rollers 62 can respectively realize clamping action with the left and right ends of the roller 61, so as to support the width of the material belt 10 on two sides, ensure the clamping and smoothing of the whole material belt 10 and further ensure the winding quality of the material belt 10.

EXAMPLE III

The turret winding device of the present invention, please refer to fig. 3 and 4, comprises a turret 1 and a plurality of winding shafts 5. Wherein, the turret 1 is provided on the turret support 3 through the turret main shaft 4, both ends of the turret main shaft 4 are respectively supported by the turret supports 3 provided right and left and can rotate with respect to the turret support 3, and the turret 1 can rotate with respect to the turret support 3 with the turret main shaft 4. Furthermore, a turret drive 2 is provided which is in driving engagement with the turret spindle 4, the turret drive 2 being optionally, but not limited to, an electric motor for driving the turret spindle 4 in rotation relative to the turret support 3.

Specifically, a plurality of rolling shafts 5 are installed on the turret 1 and can rotate along with the turret 1, the rolling shafts 5 are arranged on the turret 1 in a central symmetry mode, at least two rolling shafts are arranged in a group, the rolling shafts 5 in the same group can rotate along with the turret 1 to perform position switching, automatic rolling changing is achieved during rolling operation, and continuous automatic rolling is guaranteed. As shown in the embodiment, the winding shaft 5 includes a first winding shaft 501 and a second winding shaft 502 symmetrically disposed, and when the turret 1 rotates 180 °, the first winding shaft 501 and the second winding shaft 502 can rotate with the turret 1 and realize the position exchange. When winding operation is performed, firstly, a first winding shaft 501 located at a winding position is used for winding, and a second winding shaft 502 is located at a blanking position and is to be wound; after the first winding shaft 501 finishes winding, the turret 1 rotates to enable the positions of the first winding shaft 501 and the second winding shaft 502 to be exchanged, the second winding shaft 502 winds at a winding position, and the first winding shaft 501 is at a discharging position and can realize discharging; the process is circulated until all the materials are completely rolled, so that continuous rolling without stopping can be realized.

Corresponding material supporting mechanisms 6 are respectively arranged on the turret 1 corresponding to the winding shafts 5, and the material supporting mechanisms 6 are the turret winding material supporting mechanisms of the first embodiment or the second embodiment. Specifically, the material supporting mechanism 6 is arranged on the outer side of the corresponding winding shaft 5, and can support the winding coil material of the corresponding winding shaft 5 and support the material belt 10 when the turret 1 rotates to exchange the positions of the winding shaft 5. Thereby, carry on spacingly in order to avoid material area 10 to take place to interfere with other mechanisms, guarantee that the rolling operation is smoothly gone on. Moreover, when the roll is cut off and changed, the material holding of the tail end material belt 10 can prevent the cut material belt from naturally falling off and sliding to the ground when the roll is changed, the rolling quality is improved, and the material belt loss is reduced.

In the particular embodiment shown, the centralizer mechanisms 6 comprise a first centralizer mechanism 601 and a second centralizer mechanism 602, which are configured to correspond to the first take-up reel 501 and the second take-up reel 502, respectively. The first material supporting mechanism 601 and the second material supporting mechanism 602 are disposed vertically symmetrically, the first winding shaft 501 and the second winding shaft 502 are disposed laterally symmetrically, and the first material supporting mechanism 601 and the second material supporting mechanism 602 are located at a near edge of the turret 1, so as to support and support the material belt 10 during roll change.

And, this capstan head coiling mechanism's rolling position department disposes rolling and cuts off receiving mechanism 9, and after the position exchange that capstan head 1 rotated and accomplished rolling axle 5 realized changing rolls, rolling cuts off receiving mechanism 9 and can cut off the material area 10 and insert on empty rolling axle 5, in order to carry out the rolling continuously.

Specifically, as shown in fig. 5, the winding, cutting and receiving mechanism 9 includes a cutter assembly 91 and a receiving driving member 92. The material receiving driving member 92 is in transmission connection with the cutter assembly 91, and the material receiving driving member 92 can be selected from but not limited to a motor or an air cylinder and can drive the cutter assembly 91 to swing to be close to or far away from the winding shaft 5 on the winding position; and cutter unit 91 is including connecing material roller set 911 and with connecing the cutter 912 that material roller set 911 cooperation set up, connects material roller set 911 to include two parallel arrangement's material receiving roller at least, and the material area 10 is crossed the roller on material receiving roller during the rolling, and cutter 912 sets up two between the material receiving roller, cutter 912 can be ordered about by cutter driving piece 913 and carry out the cutting swing, and cutter driving piece 913 is optional but not limited to the cylinder. When the material is rolled, cut and received, the material receiving driving member 92 orders the cutter assembly 91 to swing to be close to the rolling shaft 5 above the rolling position, the material receiving roller drives the material receiving roller to enable the material belt 10 to be attached to the rolling shaft 5, then the cutter driving member 913 orders the cutter 912 to swing to cut off the material belt 10, and the material belt 10 can be cut off and received, so that the next material coil can be rolled. The tail end of the cut material belt 10 is supported by the supporting mechanism 6 and kept flat to be continuously wound into a material roll, so that the cut material belt 10 is prevented from naturally falling off and even sliding to the ground.

In the preferred embodiment, one end of the winding shaft 5 is fixed to the turret 1, while the other end is free to facilitate blanking. Referring to fig. 3 and 4, the turret 1 of the turret winding device is further provided with a winding support mechanism 7 corresponding to each winding shaft 5, so as to support the free end of the winding shaft 5 during winding to prevent the winding shaft 5 from bending and deforming.

Specifically, the winding support mechanism 7 includes a support arm 71 and a support driving member 72. Wherein, one end of the supporting arm 71 is movably connected to the turret 1, while the other end is a movable end and is provided with a supporting notch correspondingly matched with the winding shaft 5; the support driving member 72 is in driving connection with the support arm 71 and can drive the support arm 71 to swing close to or away from the winding shaft 5, and the support driving member 72 can be selected from but not limited to a cylinder. Support driving piece 72 and order about the free end of support arm 71 and remove and be close to rolling axle 5 during the rolling to make rolling axle 5 stretch into to support the notch in, under the drive effect of supporting driving piece 72 and the lift effect of support arm 71, support rolling axle 5, guarantee that rolling axle 5 is stable to be rolled.

In another preferred embodiment, referring to fig. 3 and 4 again, a blanking mechanism 8 is disposed at the blanking position of the turret winding device, and can automatically blank the material roll transferred to the blanking position along with the winding shaft 5, so as to improve the winding efficiency. Specifically, the blanking mechanism 8 includes a blanking chute 81 and a blanking arm 83, wherein a slide rail 82 is disposed in the blanking chute 81, the blanking arm 83 is slidably disposed on the slide rail 82 through a support rod, the blanking arm 83 can swing relative to the support rod, the blanking chute 81 and the slide rail 82 have a left-right length direction consistent with the axial direction of the winding shaft 5, the blanking arm 83 is driven by a blanking driving member 84 to be capable of moving directionally in the blanking chute 81, the blanking driving member 84 can be selected but not limited to a motor or an air cylinder, and the blanking arm 82 is provided with a blanking notch adapted to the winding shaft 5.

When carrying out the unloading, the material book of accomplishing the rolling shifts to blanking position department along with rolling axle 5, and unloading arm 83 swing is adjusted and is made the falling into to the charging opening of the corresponding adaptation of rolling axle 5. Then, the blanking driving member 84 drives the blanking arm 83 to directionally move along the blanking chute 81, and the blanking arm 83 can strip down the material roll on the winding shaft 5 in the directional movement process, so as to complete automatic blanking.

The above embodiments are merely preferred embodiments of the present invention, and are only intended to describe the technical solutions of the present invention in further detail, but the above descriptions are exemplary, not exhaustive, and not limited to the disclosed embodiments, the protection scope and implementation manner of the present invention are not limited thereto, and any changes, combinations, deletions, substitutions or modifications that do not depart from the spirit and principle of the present invention are all included in the protection scope of the present invention.

Claims (10)

1. A turret winding and holding mechanism is characterized by comprising a roller, a holding roller and a holding driving piece;

the material holding roller and the roller are movably arranged relatively; and the material supporting driving piece is in transmission connection with the material supporting roller and can drive the material supporting roller to movably approach or be far away from the passing roller.

2. The turret winding and holding mechanism according to claim 1, wherein the holding roller is movably connected to a fixed support and can rotate relative to the fixed support to approach or separate from the passing roller.

3. The turret winding and supporting mechanism as claimed in claim 2, wherein the supporting driving member is in transmission connection with the supporting roller through a swing arm, and drives the supporting roller to swing relative to the fixed bracket.

4. The turret winding and supporting mechanism as claimed in any one of claims 1 to 3, wherein the supporting rollers are correspondingly arranged at both ends of the passing roller, and each supporting roller can independently move close to or away from the passing roller.

5. A turret winding device is characterized by comprising a turret and a plurality of winding shafts; a plurality of winding shafts are arranged on the turret and can rotate along with the turret to perform position switching;

corresponding material supporting mechanisms are respectively arranged on the turret and corresponding to the winding shafts and can support the winding materials of the corresponding winding shafts; the material holding mechanism is the turret winding material holding mechanism of any one of claims 1-4.

6. The turret winder of claim 5, wherein the winder comprises first and second winder shafts arranged symmetrically; the material supporting mechanism comprises a first material supporting mechanism and a second material supporting mechanism which are respectively configured corresponding to the first winding shaft and the second winding shaft, and the first material supporting mechanism and the second material supporting mechanism are symmetrically arranged.

7. The turret winder of claim 5, wherein each of the winding shafts is provided with a respective winding support mechanism; the winding supporting mechanism comprises a supporting arm and a supporting driving piece, and the supporting driving piece can drive the supporting arm to swing to be close to the winding shaft and support the winding shaft.

8. The turret winder of claim 5, wherein a turret drive is provided to rotate the turret.

9. The turret winder of claim 5, wherein a blanking mechanism is provided; the blanking mechanism comprises a blanking chute and a blanking arm, the blanking arm drives the movable arrangement to be arranged on the blanking chute through a blanking driving piece, and a blanking notch matched with the winding shaft is formed in the blanking arm.

10. The turret winder according to any of claims 5 to 9, wherein a winding and cutting and receiving mechanism is provided; the winding, cutting and material receiving mechanism comprises a cutter assembly and a material receiving driving piece, and the material receiving driving piece is in transmission connection with the cutter assembly and can drive the cutter assembly to swing; the cutter assembly comprises a material receiving roller set, a cutter and a cutter driving piece, wherein the cutter is matched with the material receiving roller set, and the cutter driving piece can drive the cutter to perform cutting swing.

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