CN114014076A - Slitting and winding turret - Google Patents

Abstract

The invention discloses a slitting and winding turret. The slitting and winding turret comprises a driving turntable, wherein a winding shaft is arranged on the driving turntable and can be used for respectively winding a plurality of slit pole piece belts; the winding shafts at least comprise a first winding shaft and a second winding shaft, the first winding shaft and the second winding shaft can synchronously rotate along with the driving turntable, and station switching between the first winding shaft and the second winding shaft can be carried out in the synchronous rotation process along with the driving turntable; therefore, the winding of the plurality of the slitting pole pieces can be completed, the continuous winding can be kept through station switching when the discharging is completed after the winding, the winding efficiency of the slitting pole pieces is ensured, and the whole structure is simple. In addition, set up the rolling support arm, the rolling support arm can be ordered about by supporting the driving piece and right the rolling axle carries out the one-to-one and supports, just is in set up the subassembly of locking on the support groove of rolling support arm, can support the locking to the rolling axle to ensure the rolling stability of rolling axle, ensure to cut the quality of rolling.

Description

Slitting and winding turret

Technical Field

The invention relates to the technical field of winding equipment, in particular to a slitting and winding turret.

Background

In the production process of the battery core, because the size of the battery pole piece produced conventionally is large, the large-size battery pole piece needs to be cut apart and cut when different small-size battery cores are produced so as to obtain the proper small-size battery pole piece. And after the large-size pole pieces are cut, a plurality of small-size pole pieces are formed, and each small-size pole piece needs to be orderly wound so as to be convenient to use.

At present, a commonly-used slitting pole piece winding device is mainly provided with a plurality of fixed winding groups, for example, a multi-shaft winding light and narrow pole piece slitting machine disclosed in patent CN202022104779.5, wherein the plurality of winding groups are respectively capable of winding pole piece strips cut out correspondingly, but the winding groups are fixedly arranged and cannot mutually convert stations; and after each winding group finishes winding, stopping the winding group to perform blanking. So, the setting of a plurality of receipts roll group not only makes the structure of whole mechanism become the miscellaneous and design cost height of redundant, and the rolling is inefficient, and the pole piece is cut to many simultaneously and the crisscross condition appears in the in-process of area, unloading easily to further influence rolling efficiency, and the rolling quality problem appears easily.

Disclosure of Invention

The invention provides a slitting and winding turret, which aims to realize slitting and winding of pole pieces after slitting, improve slitting and winding efficiency and ensure slitting and winding quality.

The purpose of the invention is realized by the following technical scheme.

A slitting and rolling turret comprises a driving turntable and a driven turntable, wherein the driving turntable and the driven turntable are oppositely arranged and can be freely and rotatably arranged on a main shaft;

a plurality of winding shafts capable of rotating and winding are arranged on one side of the driving turntable, which faces the driven turntable; the plurality of winding shafts at least comprise a first winding shaft and a second winding shaft, the first winding shaft and the second winding shaft can synchronously rotate along with the driving turntable, and the first winding shaft and the second winding shaft can perform station switching with each other in the synchronous rotating process of the driving turntable.

In a preferred embodiment, both ends of the main shaft are arranged on bearing seats.

In a preferred embodiment, the take-up reel is a slip reel.

In a preferred embodiment, the driving turntable is provided with a plurality of winding rollers, and the winding rollers at least comprise a plurality of winding shafts in one-to-one correspondence; more preferably, the winding rollers at least include a first winding roller and a second winding roller corresponding to the first winding shaft and the second winding shaft one to one.

In a preferred embodiment, a winding avoiding gap is formed in the driven turntable corresponding to the winding shaft.

In a preferred embodiment, the first winding shaft and the second winding shaft each include two, the two first winding shafts are symmetrically arranged along the center of the driving turntable, and the two second winding shafts are symmetrically arranged along the center of the driving turntable.

In a more preferred embodiment, two of the first winding shafts and two of the second winding shafts are distributed in a cross shape.

In a more preferable embodiment, the two first winding shafts can synchronously rotate through the transmission drive of the first winding driving part and the first toothed belt wheel set; and/or the two second winding shafts can synchronously rotate through the transmission of a second winding driving part and a second gear wheel set.

In a preferred embodiment, the drive disk is rotatable by means of a main rotary drive.

In a preferred embodiment, the main shaft of the slitting and winding turret is provided with a winding support arm, the winding support arm includes a plurality of winding shafts corresponding to the winding shafts one by one, and a support groove adapted to the winding shafts is formed in an end portion, far away from the main shaft, of the winding support arm.

In a more preferred embodiment, the winding support arm is freely and rotatably arranged on the main shaft, and a support driving part is arranged on the driven turntable; the output end of the supporting driving piece is connected with the rolling supporting arm in an action mode, and the supporting driving piece can drive the rolling supporting arm to rotate and support the rolling supporting arm to support the rolling shaft.

In a more preferred embodiment, the winding support arm includes at least a first winding support arm and a second winding support arm, the first winding support arm corresponds to the first winding shaft and can support the first winding shaft, and the second winding support arm corresponds to the second winding shaft and can support the second winding shaft;

the support driving part at least comprises a first support driving part and a second support driving part, and the first support driving part and the second support driving part are respectively connected with the first rolling support arm and the second rolling support arm in an action mode.

In a preferred embodiment, the first rolling support arm and the first support driving member are both disposed on one side of the driven turntable facing the driving turntable, and the second rolling support arm and the second support driving member are both disposed on one side of the driven turntable facing away from the driving turntable.

In a more preferred embodiment, a locking assembly is arranged on the notch of the supporting groove, and comprises a locking pin and a locking driving piece; the locking driving piece is in action connection with the lock pin and can drive the lock pin to extend into the notch of the supporting groove, and the rolling shaft in the supporting groove is prevented from being separated.

In a more preferred embodiment, a positioning locking assembly is arranged on the rolling supporting arm; the positioning and locking assembly comprises a locking driving piece and a positioning shaft, and the positioning shaft is in transmission connection with the output end of the locking driving piece;

the driven turntable is provided with a positioning hole, and the positioning hole is matched with the positioning shaft; when the winding support arm rotates to the position to support the winding shaft, the positioning shaft corresponds to the positioning hole, and the locking driving piece can drive the positioning shaft to directionally extend into the positioning hole for positioning and locking.

Compared with the prior art, the invention has the following advantages and beneficial effects:

in the slitting and winding turret, a plurality of winding shafts are arranged on a driving turntable, and a plurality of slit pole piece belts can be wound respectively; the winding shaft comprises a first winding shaft and a second winding shaft which can rotate synchronously along with the rotation of the driving rotating disc and perform station switching with each other, when the first winding shaft is wound, the second winding shaft performs preparatory winding, after the first winding shaft finishes winding, the driving rotating disc can rotate to drive the first winding shaft and the second winding shaft to perform station switching with each other, so that the second winding shaft is switched to a winding position for winding, and the first winding shaft can perform blanking at a blanking position, so that winding splicing and blanking processes are performed at different stations respectively, and the condition that pole pieces are cut and staggered is avoided; and the first winding shaft and the second winding shaft respectively comprise at least two winding shafts which can synchronously rotate for winding. Therefore, the winding of the plurality of the slitting pole pieces can be completed, the continuous winding can be kept through station switching when the discharging is completed after the winding, the winding efficiency of the slitting pole pieces is ensured, and the whole structure is simple.

In addition, set up a plurality of rolling support arms on the main shaft, a plurality of rolling support arms can be ordered about by supporting the driving piece and carry out the one-to-one to a plurality of rolling axles and support, and set up locking assembly and location locking assembly on the support groove of rolling support arm, can support the locking and carry out location locking to the rolling axle and support the rolling support arm of in-process respectively to ensure the rolling stability of rolling axle and the support stability of rolling support arm, ensure the quality of cutting the rolling.

And, the rolling support arm is including establishing first rolling support arm and the second rolling support arm in driven turntable's front and back both sides respectively at least, can ensure in limited space to the setting of a plurality of rolling support arms, ensures that whole turret structure is succinct, high-efficient to make first rolling support arm and second rolling support arm respectively to first rolling axle and second rolling axle correspond the supporting role better.

Drawings

FIGS. 1 and 2 are schematic views of the overall axial side structure of a slitting and winding turret according to the invention in different viewing angles according to an embodiment;

FIG. 3 is a schematic partial cross-sectional axial side view of a slitter-winder turret according to an embodiment of the invention;

FIG. 4 is a partial front view schematic diagram of a slitting and winding turret according to an embodiment of the invention;

FIG. 5 is a schematic view of a partial structure of a winding support arm supporting a winding shaft;

FIG. 6 is a schematic view of a winding support arm;

FIG. 7 is a schematic structural view of the positioning and locking of the winding shaft by the positioning and locking assembly when the winding support arm supports the winding shaft;

FIG. 8 is a schematic diagram of a winding operation performed by the slitting and winding turret according to the embodiment of the invention;

FIG. 9 is a schematic diagram of a cutting and winding turret according to an embodiment of the present invention;

the attached drawings are marked as follows: 1-main shaft, 2-driving turntable, 3-driven turntable, 301-rolling avoiding gap, 302-positioning hole, 4-driving rotation driving piece, 5-bearing seat, 6-rolling shaft, 61-first rolling shaft, 62-second rolling shaft, 7-rolling roller, 8-first rolling driving piece, 9-first gear belt wheel set, 10-second rolling driving piece, 11-second gear belt wheel set, 12-rolling supporting arm, 1201-supporting groove, 121-first rolling supporting arm, 122-second rolling supporting arm, 13-supporting driving piece, 131-first supporting driving piece, 132-second supporting driving piece, 14-locking component, 141-locking pin, 142-locking driving piece and 15-positioning locking component, 151-locking driving member, 152-positioning shaft, 16-winding-up component, 17-universal roller, 18-material belt and 19-material coil.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to specific examples and drawings, but the scope and 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", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships where the products of the invention are usually placed when the products of the invention are used, and the terms "first", "second", and the like are used for convenience of distinction and are only used for convenience of description and simplification of description, but do not indicate or imply that the structures or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore are not to be construed as limiting the invention and are not to indicate or imply 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. In addition, as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the slitting and winding turret of the present invention includes a main shaft 1, a driving turntable 2, and a driven turntable 3. The two ends of the main shaft 1 are arranged on bearing seats 5, the driving turntable 2 is driven by a driving piece 4 to rotate, and the output end of the driving piece 4 and the driving turntable 2 are driven by a gear set; the driving turntable 2 and the driven turntable 3 are both arranged on the main shaft 1 in a freely rotating mode, the driving turntable 2 and the driven turntable 3 are arranged oppositely, and the driven turntable 3 is connected with the driving turntable 2 through a connecting support and can rotate synchronously along with the rotation of the driving turntable 2. Optionally, but not limited to, the primary drive member 4 is an electric motor.

Moreover, a plurality of winding shafts 6 capable of rotating and winding are arranged on one side of the driving turntable 2 facing the driven turntable 3, specifically, the plurality of winding shafts 6 are distributed on the driving turntable 2 far away from the central area, and the plurality of winding shafts 6 can rotate along with the driving turntable 2; the number of the winding shafts 6 is more than two, and the winding shafts 6 can respectively correspondingly wind one sub-pole piece strip. Optionally, but not limited to, the winding shaft 6 is a slip shaft, and can form a better winding effect on the pole sheet material roll.

In addition, referring to fig. 1 to 4 again, a winding roller 7 is further disposed on the driving turntable 2, the winding roller 7 at least includes a plurality of winding shafts 6 corresponding to the plurality of winding shafts 6 one to one, and the corresponding winding roller 7 is disposed at the feeding end side of the corresponding winding shaft 6 and can guide the winding material belt of the corresponding winding shaft 6 to pass through the roller. Further, a rolling avoiding notch 301 is formed in the driven turntable 3 corresponding to the rolling shaft 6, so that interference on rolling of the rolling shaft 6 is avoided.

In a preferred embodiment, the winding shafts 6 at least include a first winding shaft 61 and a second winding shaft 62, both the first winding shaft 61 and the second winding shaft 62 can rotate synchronously with the driving turntable 2, the first winding shaft 61 and the second winding shaft 62 are arranged in a staggered manner, that is, the first winding shaft 61 and the second winding shaft 62 are not on the same horizontal plane or vertical plane, and the first winding shaft 61 and the second winding shaft 62 can perform station switching with each other in the synchronous rotation process with the driving turntable 2. Moreover, the winding rollers 7 at least include a first winding roller and a second winding roller corresponding to the first winding shaft and the second winding shaft one to one. So, when carrying out the rolling operation of many pole pieces of cutting, first rolling axle 61 can carry out the rolling earlier and second rolling axle 62 can carry out the idle load in order to be equipped with the rolling simultaneously, treat first rolling axle 61 and accomplish the rolling back, first rolling axle 61 and second rolling axle 62 rotate along with initiative carousel 2 and make second rolling axle 62 rotate and carry out the rolling to the station at first rolling axle 61 place, and first rolling axle 61 rotates to the unloading for carrying out the unloading, thereby can accomplish the rolling of many pole pieces of cutting, and still accessible station switch keeps continuing the rolling when the unloading is accomplished in the rolling, guarantee the rolling efficiency of pole piece of cutting.

In a preferred embodiment shown in fig. 1 to 4, each of the first winding shaft 61 and the second winding shaft 62 includes two winding shafts, the two winding shafts 61 are symmetrically disposed along the center of the driving turntable 2, and the two winding shafts 62 are symmetrically disposed along the center of the driving turntable 2. Further preferably, the two first winding shafts 61 and the two second winding shafts 62 are distributed in a cross shape, the two first winding shafts 61 are distributed in an up-down symmetrical manner, the two second winding shafts 62 are distributed in a left-right symmetrical manner, the driven turntable 3 is provided with four corresponding winding avoiding notches 301, so that a four-leaf grass-shaped turntable structure is formed, and when the winding stations are switched, the two opposite first winding shafts 61 can be switched to corresponding positions of the two second winding shafts 62 after rotating for 90 degrees.

Obviously, the first winding shaft 61 and the second winding shaft 62 are only described in terms of relative terms for convenience of distinguishing, and are not absolutely limited, in actual operation, the first winding shaft 61 and the second winding shaft 62 may be replaced with each other, that is, the first winding shaft 61 first winds while the second winding shaft 62 is used as a standby, or the second winding shaft 62 first winds while the first winding shaft 61 is used as a standby.

In addition, as a preferred embodiment, two first winding shafts 61 can be synchronously rotated through the transmission drive of the first winding driving component 8 and the first toothed belt wheel set 9, so that two opposite first winding shafts 61 can be synchronously rotated for winding; and/or the two second winding shafts 62 can be driven by the second winding driving part 10 and the second gear wheel set 11 to rotate synchronously, so that the two opposite second winding shafts 62 can rotate and wind synchronously. Therefore, the winding efficiency of the two first winding shafts 61 in the same group and the winding efficiency of the two second winding shafts 62 in the same group can be kept synchronous, blanking transfer switching can be synchronously carried out after winding is finished, and the winding efficiency is ensured. Optionally, but not limited to, the first and second roll-up drivers 8 and 10 are both motors.

In another preferred embodiment, please refer to fig. 1 to 4 again, a winding support arm 12 is disposed on the spindle 1, the winding support arm 12 includes a plurality of winding shafts 6 corresponding to the plurality of winding shafts 6 one by one, and the winding support arm 12 can support the winding shafts 6 to ensure that the tail ends of the winding shafts 6 can be supported during winding, so that the winding shafts 6 are kept balanced and the winding shafts 6 are not deformed by the weight of the material rolls wound on the winding shafts 6.

As shown in fig. 5, a supporting groove 1201 adapted to the winding shaft 6 is formed in an end portion of the winding supporting arm 12 away from the spindle 1, and when the winding shaft 6 is supported, the end of the winding shaft 6 is adapted to be inserted into the supporting groove 1201, so as to complete stable support. Further, a locking assembly 14 is arranged on the notch of the supporting groove 1201; the locking assembly 14 includes a locking pin 141 and a locking driving member 142, wherein the locking driving member 142 is selected from, but not limited to, a cylinder; the locking driving member 142 is operatively connected to the locking pin 141 and drives the locking pin 141 to extend into the notch of the supporting slot 1201, so as to prevent the winding shaft 6 located in the supporting slot 1201 from being disengaged, thereby effectively ensuring the supporting stability.

Specifically, the winding support arm 12 is arranged on the main shaft 1 in a freely rotatable manner, and the driven turntable 3 is provided with a support driving part 13. Wherein, the outer shell of the supporting driving piece 13 is fixed on the driven turntable 3, and the output end is operatively connected with the rolling supporting arm 12. When the winding support arm 12 needs to support the winding shaft 6, the support driving member 13 may drive the winding support arm 12 to rotate to a position where the support groove 1201 of the winding support arm 12 is matched with the tail end of the winding shaft 6, and keep the output end in an extended state to support the winding support arm 12 to support the winding shaft 6; after the support of the take-up reel 6 is completed, the support driving member 13 drives the take-up support arm 12 to rotate away from the take-up reel 6. Optionally, but not limited to, the support actuator 13 is a pneumatic cylinder.

In a preferred embodiment as shown in fig. 1 to 4, the winding support arm 12 includes at least a first winding support arm 121 and a second winding support arm 122, the first winding support arm 121 corresponds to the first winding shaft 61 and can support the first winding shaft 61, and the second winding support arm 122 corresponds to the second winding shaft 62 and can support the second winding shaft 62; the support driving member 13 at least includes a first support driving member 131 and a second support driving member 132, and the first support driving member 131 and the second support driving member 132 are respectively operatively connected to the first winding support arm 121 and the second winding support arm 122.

Further, first rolling support arm 121 and first support driving piece 131 all set up driven turntable 3's orientation one side of initiative carousel 2, second rolling support arm 122 and second support driving piece 132 all set up driven turntable 3's the one side that deviates from initiative carousel 2. Therefore, the arrangement of the plurality of winding support arms 12 in a limited space can be ensured, the overall turret structure is simple and efficient, the interference condition of the winding support arms 12 during working is avoided, and the corresponding support function of the first winding support arm 121 and the second winding support arm 122 on the first winding shaft 61 and the second winding shaft 62 is better.

In another preferred embodiment, as shown in fig. 6 and 7, a positioning and locking assembly 15 is provided on the winding support arm 12. When the rolling support arm 12 rotates to the position for supporting the rolling shaft 6, the positioning locking assembly 15 can position and lock the rolling support arm 12 to prevent the rolling support arm 12 from being pressed to shift in the supporting process, and meanwhile, the supporting effect of the rolling support arm 12 on the rolling shaft 6 can be enhanced, and the supporting stability of the rolling support arm 12 on the rolling shaft 6 is ensured.

Specifically, the positioning and locking assembly 15 includes a locking driving member 151 and a positioning shaft 152, wherein the positioning shaft 152 is in transmission connection with an output end of the locking driving member 151; and a positioning hole 302 is arranged on the driven turntable 3, and the positioning hole 302 is matched with the positioning shaft 152. Optionally, but not limited to, the positioning and locking assembly 15 is disposed at one end side of the winding support arm 12 close to the main shaft 1, the positioning shaft 152 is disposed perpendicular to the driven turntable 3, and the locking driving member 151 drives the positioning shaft 152 to extend in a direction close to the driven turntable 3, and the locking driving member 151 is optionally, but not limited to, an air cylinder; and further optionally, the first rolling support arm 121 and the second rolling support arm 122 are both provided with positioning locking assemblies 15, and based on the arrangement of the first rolling support arm 121 and the second rolling support arm 122 on the front side and the rear side of the driven turntable 3, the driven turntable 3 is provided with positioning shafts 152 corresponding to the positioning holes 302 of the positioning locking assemblies 15 on the first rolling support arm 121 and the positioning locking assemblies 15 on the second rolling support arm 122, and extending into the front side and the rear side of the driven turntable 3.

Thus, when the winding support arm 12 rotates in place to support the winding shaft 6, the positioning shaft 152 can rotate to a position corresponding to the positioning hole 302, and the locking driving member 151 can drive the positioning shaft 152 to directionally extend into the positioning hole 302 for positioning and locking, so that the winding support arm 12 is positioned, locked and fixed in the rotating direction.

Example 1

The invention is used for winding the slitting pole pieces, and the operation of slitting and winding refers to fig. 8 and 9, and specifically, the operation of winding the slitting pole pieces is described by using the slitting and winding turret shown in fig. 1-4.

When winding, the driving turntable 2 is driven by the main shaft 1 to rotate and the two first winding shafts 61 respectively correspond to the feeding sides of the material belt 18; in the slitting and winding turret shown in fig. 1 to 4, two first winding shafts 61 are distributed vertically, that is, the upper and lower sides are winding stations and correspond to the feeding side of the material tape 18, and two second winding shafts 62 are distributed on the left and right sides, that is, the left and right sides are blanking and empty winding preparation stations; then, the supporting driving component 13 drives the winding supporting arm 12 to rotate to the proper position, and the locking component 14 and the positioning locking component 15 respectively perform the supporting locking of the winding shaft 6 and the supporting positioning locking of the winding supporting arm 12.

When the winding operation is started, the general roller 17 arranged on the feeding side of the material belt 18 feeds the material belt 18 to the roller, the winding assembly 16 feeds the rolled material belt 18 onto the first winding shaft 61, the upper winding assembly 5 is provided with a swing arm capable of swinging to be close to the winding shaft 6, the tail end of the swing arm is provided with a roller capable of enabling the material belt 18 to be pressed and attached to the winding shaft 6, and the first winding shaft 61 finishes the winding of the material belt 18. After winding, the driving turntable 2 is driven by the main shaft 1 to rotate, so that the first winding shaft 61 carries the material roll 19 to rotate and transfer to the position of the second winding shaft 62 close to the first winding shaft 61 along the rotating direction, and the idle second winding shaft 62 close to the first winding shaft 61 in the rotating direction is compensated to the position of the first winding shaft 61; as shown in fig. 1 to 4, in the slitting and winding turret, the driving turntable 2 is driven by the main shaft 1 to rotate by 90 ° so that the two first winding shafts 61 and the two second winding shafts 62 complete mutual station switching; and in the process of mutual station switching in a rotating way, the winding roller 7 corresponding to the first winding shaft 61 guides the tail end of the material coil 19 to be wound to pass through the roller. After the second winding shaft 62 and the first winding shaft 61 are switched in place, the material belt 18 can be cut off, the material belt 18 is connected to the second winding shaft 62, the second winding shaft 62 continues to wind the material belt 18, and meanwhile, the material coil 19 on the first winding shaft 61 can be blanked.

The above embodiments are merely preferred embodiments of the present invention, and the technical solutions of the present invention are described in further detail, but the above descriptions are exemplary, not exhaustive, and are not limited to the disclosed embodiments, the scope and implementation 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 included in the scope of the present invention.

Claims (10)

1. A slitting and rolling turret is characterized by comprising a driving turntable and a driven turntable, wherein the driving turntable and the driven turntable are oppositely arranged and can be freely and rotatably arranged on a main shaft;

a plurality of winding shafts capable of rotating and winding are arranged on one side of the driving turntable, which faces the driven turntable; the plurality of winding shafts at least comprise a first winding shaft and a second winding shaft, the first winding shaft and the second winding shaft can synchronously rotate along with the driving turntable, and the first winding shaft and the second winding shaft can perform station switching with each other in the synchronous rotating process of the driving turntable.

2. The slitting and winding turret according to claim 1, wherein the driving turntable is provided with winding rollers, and the winding rollers at least comprise a plurality of winding shafts corresponding to the winding shafts one by one.

3. The slitting and winding turret according to claim 1, wherein the driven turntable is provided with a winding clearance gap corresponding to the winding shaft.

4. The slitting and winding turret according to claim 1, wherein the first winding shafts and the second winding shafts each include two, the two first winding shafts are symmetrically disposed along a center of the driving turntable, and the two second winding shafts are symmetrically disposed along the center of the driving turntable.

5. The slitting and winding turret according to claim 4, wherein the two first winding shafts are driven to rotate synchronously by a first winding driving member and a first toothed belt wheel set;

and/or the two second winding shafts can synchronously rotate through the transmission of a second winding driving part and a second gear wheel set.

6. The slitting and winding turret according to any one of claims 1 to 5, wherein the spindle is provided with winding support arms, the winding support arms comprise a plurality of winding shafts in one-to-one correspondence, and the end of each winding support arm far away from the spindle is provided with a support groove matched with the winding shaft.

7. The slitting and winding turret according to claim 6, wherein the winding support arm is freely rotatably arranged on the main shaft, and the driven turntable is provided with a support driving member; the output end of the supporting driving piece is connected with the rolling supporting arm in an action mode, and the supporting driving piece can drive the rolling supporting arm to rotate and support the rolling supporting arm to support the rolling shaft.

8. The slitting and winding turret according to claim 7, wherein the winding support arms include at least a first winding support arm corresponding to and supporting the first winding shaft and a second winding support arm corresponding to and supporting the second winding shaft;

the support driving part at least comprises a first support driving part and a second support driving part, and the first support driving part and the second support driving part are respectively connected with the first rolling support arm and the second rolling support arm in an action mode.

9. The slitting and winding turret according to claim 6, wherein a locking assembly is disposed on the notch of the support slot, the locking assembly including a locking pin and a locking driving member; the locking driving piece is in action connection with the lock pin and can drive the lock pin to extend into the notch of the supporting groove, and the rolling shaft in the supporting groove is prevented from being separated.

10. The slitting and winding turret according to claim 6, wherein the winding support arm is provided with a positioning and locking assembly; the positioning and locking assembly comprises a locking driving piece and a positioning shaft, and the positioning shaft is in transmission connection with the output end of the locking driving piece;

the driven turntable is provided with a positioning hole, and the positioning hole is matched with the positioning shaft; when the winding support arm rotates to the position to support the winding shaft, the positioning shaft corresponds to the positioning hole, and the locking driving piece can drive the positioning shaft to directionally extend into the positioning hole for positioning and locking.

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