CN218448061U - Rewinding splitting equipment - Google Patents

Abstract

The application relates to rewinding and splitting equipment, which relates to the technical field of lithium battery production equipment and comprises an unwinding device, wherein a first winding dividing line, a second winding dividing line and a third winding dividing line are arranged on one side of the unwinding device, and the first winding dividing line, the second winding dividing line and the third winding dividing line are arranged in parallel; the first coiling dividing line, the second coiling dividing line and the third coiling dividing line are all provided with coiling devices capable of coiling coiled materials; the first branch winding line, the second branch winding line and the third branch winding line comprise adjusting devices; the adjusting device on the third coiling line comprises a brushing dust removing mechanism, the brushing dust removing mechanism comprises a brush roll and a dust collection assembly, the brush roll is close to each other along the radial direction of the brush roll, and the dust collection assembly is arranged towards the brush roll. This application can detach the dust on coiled material surface through the brush roll through the setting of brush powder dust removal mechanism, sets up dust absorption subassembly and in time discharges brush powder dust removal mechanism with the dust to can glue the situation of gluing on the coiled material surface and producing the damage to the coiled material surface when the rolling with improving the dust and appear.

Description

Rewinding splitting equipment

Technical Field

The application relates to the technical field of lithium battery production equipment, in particular to rewinding and splitting equipment.

Background

Lithium batteries are a type of battery using a non-solution, which uses lithium metal or lithium alloy as a positive/negative electrode material, and generally have two shapes: cylindrical and square. The battery is internally in a spiral winding structure and is formed by spacing a polyethylene film isolating material which is very fine and has strong permeability between a positive electrode and a negative electrode.

At present, the method is divided into three working sections, namely pole piece manufacturing, electric core manufacturing and battery assembling;

the production target of the first stage of procedure is to complete the manufacture of the pole piece, and the main flow is as follows: stirring, coating, roll-in, cutting, film-making, cross cutting, the equipment that relates mainly includes: a stirrer, a coating machine, a roller press, a slitting machine, a pelleter, a die cutting machine and the like. The production target of the second stage process is to complete the manufacture of the battery core, the technical routes and production line equipment of the middle stage processes of different types of lithium batteries are different, and the essence of the middle stage process is an assembly process, specifically, the pole pieces manufactured by the front stage process are orderly assembled with the diaphragm and the electrolyte. The production target of the third step is to complete formation and encapsulation, and when the second step is finished, the battery core functional structure of the lithium battery is formed.

To the above-mentioned correlation technique, in the production of lithium battery, the electric core to the lithium battery is mainly used for installing certain order to positive pole piece, negative pole piece and diaphragm etc. and coiling after folding and making electric core, need to press three strips of lithium battery complex book into a strip under the normal condition, but under special circumstances, for example when the lithium battery retrieves, need split three strips again with the compound strip of lithium battery, but common compound strip is torn open and is rolled up equipment and generally includes unwinding device, coiling mechanism and is located the tension adjusting device who unreels and between the coiling mechanism, only rely on these three devices, can't guarantee the rolling quality of three strips, thereby can't guarantee that the coiled material after the split can continue to utilize.

SUMMERY OF THE UTILITY MODEL

The application aims to provide rewinding splitting equipment which can split a lithium battery composite roll into three strips and improve the quality of the split strips.

The rewinding and splitting equipment provided by the application adopts the following technical scheme:

the rewinding and splitting equipment comprises an unwinding device, wherein a first split winding line, a second split winding line and a third split winding line are arranged on one side of the unwinding device, and the first split winding line, the second split winding line and the third split winding line are arranged in parallel; the first coiling dividing line, the second coiling dividing line and the third coiling dividing line are all provided with coiling devices capable of coiling coiled materials; the first shunt winding wire, the second shunt winding wire and the third shunt winding wire respectively comprise adjusting devices, and the adjusting devices are arranged between the unreeling device and the corresponding reeling devices; the adjusting device on the third coiling line comprises a brushing dust removing mechanism, the brushing dust removing mechanism comprises a brush roll and a dust collection assembly, the brush roll is provided with a plurality of, the brush roll is in a group of two, the brush roll is close to each other along the radial direction of the brush roll, and the dust collection assembly faces the brush roll.

By adopting the technical scheme, the composite coil can be split through the unwinding device, and the three layers of coiled materials are unwound; the first coil dividing line, the second coil dividing line and the third coil dividing line can correspondingly complete the conveying of a layer of coiled materials; the winding device is arranged to wind the coiled materials in the corresponding branch winding line; adjusting devices are arranged on the winding device and the unwinding device, so that the conveying state of the coiled material can be adjusted, and the winding quality of the coiled material during winding is improved; the setting of brush powder dust removal mechanism passes the coiled material between two brush rolls, can detach the dust on coiled material surface through the brush roll, prevents simultaneously that the dust that the brush got off from gluing again and glues on the coiled material, sets up dust absorption subassembly and in time discharges the brush powder dust removal mechanism with the dust to can glue the situation of gluing on the coiled material surface and producing the damage to the coiled material surface when the rolling with the improvement dust and appear.

Optionally, the brush dust removal assembly comprises a roller sliding seat and a roller sliding plate, the brush roller is arranged between the two opposite roller sliding plates and is rotatably connected with the roller sliding plates, and the roller sliding seat is slidably connected with the roller sliding plates and is arranged along the horizontal radial direction of the brush roller.

Through adopting above-mentioned technical scheme, can be close to each other and the direction motion of keeping away from each other two brush rolls of the same group through setting up of roller sliding seat and roller sliding plate to can change the clearance between the brush roll, the coiled material of being convenient for passes from between the brush roll, also be convenient for be suitable for the coiled material of different thickness simultaneously.

Optionally, the adjusting device on the third tapping line further comprises a floating roll mechanism, the floating roll mechanism comprises a tension adjusting roll, a tension roll sliding seat is arranged on one side of the tension adjusting roll, and two ends of the tension adjusting roll are rotationally fixed on the tension roll sliding seat; a tension roller sliding table is connected below the tension roller sliding seat in a sliding manner, and the tension roller sliding seat is arranged along the radial direction of the tension adjusting roller in the sliding direction of the tension roller sliding table; one side of the tension adjusting roller is provided with a tension adjusting driving assembly, the tension adjusting driving assembly is arranged along the sliding direction of the sliding seat of the tension roller and is in sliding interconnection with the tension roller, and the tension adjusting driving assembly can drive the tension adjusting roller to move along the radial direction of the tension adjusting roller.

By adopting the technical scheme, the tension adjusting roller can move along the radial direction of the tension adjusting roller through the arrangement of the tension roller sliding seat and the tension roller sliding table, so that the tension of the coiled material passing through the floating roller mechanism can be changed by adjusting the position of the tension adjusting roller; the tension adjusting driving assembly is arranged on the tension roller sliding seat, so that the position of the tension adjusting roller can be automatically adjusted, and the tension on the surface of the coiled material can be automatically adjusted.

Optionally, on the third fending line adjusting device still includes pinch mechanism, pinch mechanism includes compression roller and drive roll, the compression roller with the mutual parallel arrangement of drive roll axis, the compression roller both ends are followed the compression roller is close to the direction of drive roll is provided with crimping drive assembly, crimping drive assembly can drive the compression roller orientation the drive roll removes, drive roll one end is provided with and drives drive roll pivoted rotation drive assembly.

By adopting the technical scheme, the pinch mechanism can enable the compression roller and the driving roller to mutually abut through the crimping driving assembly, and can perform tension cutting on a coiled material passing through the compression roller and the driving roller; one end of the driving roller is provided with a rotation driving assembly, so that the coiled materials can be conveyed.

Optionally, the pinch mechanism further comprises a fine adjustment assembly, the fine adjustment assembly is arranged at two ends of the compression roller, the fine adjustment assembly comprises a wedge block and a fine adjustment driving component, the wedge block is arranged between the compression roller and the drive roller, and when the compression roller moves towards the drive roller, one side of the wedge block can abut against the compression roller; the wedge block is arranged on the fine adjustment driving part, the fine adjustment driving part is arranged in the axial direction and the radial direction of the compression roller in a direction perpendicular to the axial direction, the fine adjustment driving part can drive the wedge block to move, and one surface, which is abutted against the compression roller, of the wedge block is arranged to be an inclined plane, which is the same as the movement direction of the wedge block.

Through adopting above-mentioned technical scheme, the one side of inclining on the voussoir in the fine setting subassembly contradicts each other with the both ends of compression roller, and the drive voussoir through fine setting drive assembly can adjust the position at compression roller both ends through the voussoir along the incline direction motion of inclining the one side on, thereby can change the levelness of compression roller axis, also can adjust the clearance size between compression roller and the drive roll simultaneously.

Optionally, adjusting device on first branch spiral, second branch spiral and the third branch spiral all includes roller guiding mechanism, roller guiding mechanism includes roller adjusting roller, roller adjusting roller both ends all are provided with the regulation seat, adjust the seat and can drive roller adjusting roller moves along self radial direction.

Through adopting above-mentioned technical scheme, cross roller guiding mechanism 64 and through adjusting the regulation seat at roller guiding mechanism 64 both ends, can change the position of roller guiding roller to change the size of roller guiding roller to the contact force of the coiled material that passes from passing roller guiding mechanism 64, change the tension on coiled material surface, guarantee the steady that the coiled material was carried.

Optionally, the adjusting devices on the first shunt line, the second shunt line, and the third shunt line each include a deviation correcting mechanism, the deviation correcting mechanism includes a mounting seat, a fixing plate is disposed on one side of the mounting seat, the mounting seat is slidably connected to the fixing plate, and the unwinding device or the winding device is mounted on the mounting seat; and a deviation-rectifying driving assembly is fixed on the mounting seat along the sliding direction of the mounting seat on the fixed plate and can drive the mounting seat to slide on the fixed plate.

By adopting the technical scheme, the position of the unwinding device or the winding device fixed on the mounting seat can be changed by arranging the deviation correcting mechanism through the sliding connection between the mounting seat and the fixing plate, the unwinding and winding positions can be adjusted, the unwound and wound coiled materials are corrected, and the regularity of the coiled materials after winding is ensured; the installation is provided with the deviation rectifying driving assembly, and the deviation rectifying driving assembly can drive the installation seat to slide on the fixing plate, so that the unwinding device or the winding device can be automatically rectified according to actual needs.

Optionally, the rewinding and splitting device further comprises a detection device, the detection device comprises a visual detection mechanism, the visual detection mechanism comprises a plurality of visual detection sensors, the visual detection sensors are a plurality of, two visual detection sensors are in a group, and the detection positions of the visual detection sensors are in a group.

Through adopting above-mentioned technical scheme, visual detection mechanism can still detect the state on coiled material surface through setting up the visual detection sensor, guarantees when the coiled material is carried the trouble, can in time stop equipment when coiled material surface breakage or fold scheduling problem appear promptly.

Optionally, the detection device further comprises a tension detection mechanism, the tension detection mechanism is provided with a plurality of tension detection assemblies, and the tension detection assemblies are arranged at intervals between the unwinding device and the winding device.

Through adopting above-mentioned technical scheme, the setting of tension detection mechanism can real-time detection coiled material the tension size, guarantees the stability that the coiled material was carried.

Optionally, the adjusting devices on the first branch winding line, the second branch winding line and the third branch winding line further include a roller passing mechanism, the roller passing mechanism includes a holding roller and a roller passing fixing seat, the holding roller is arranged between the two opposite roller passing fixing seats, and both ends of the holding roller are mutually rotatably connected with the roller passing fixing seats; the roll passing mechanism is provided with a plurality of roll passing mechanisms which are arranged between the unreeling device and the reeling device at intervals.

By adopting the technical scheme, the plurality of the roll passing mechanisms are arranged between the unreeling device and the reeling device, so that the phenomenon that the coiled material is always shaken due to overlong conveying distance in the conveying process of the coiled material can be avoided, and the conveying stability of the coiled material is improved; keep the roller both sides all to set up the roller fixing base, realize the dual bracing to keeping the roller for keep the roller itself enough stable when rotating, can not rock.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the composite coil can be split through the unwinding device, and the three layers of coiled materials are unwound; the first branch winding line, the second branch winding line and the third branch winding line can correspondingly finish the conveying of a layer of coiled materials; the winding device is arranged to wind the coiled materials in the corresponding branch winding lines; set up a plurality of adjusting device between coiling mechanism and unwinding device, can adjust the transport state of coiled material, the rolling quality of coiled material when improving the rolling.

2. Through setting up visual detection device and tension detection device, can cross the tension state among the state and the coiled material transportation process of coiled material surface and carry out real-time detection, can real-time supervision coiled material's transport situation.

3. Roller guiding mechanism and roller mechanism are crossed all the interval and are set up a plurality of between unwinding device and coiling mechanism, can reduce the coiled material and shake the condition among transportation process, guarantee the stability of coiled material when carrying.

Drawings

Fig. 1 is a schematic overall structure diagram of a rewinding and splitting device in the application.

FIG. 2 is a schematic diagram of the whole mechanism of the unwinding device and the deviation rectifying mechanism in the present application.

FIG. 3 is a schematic diagram of the overall mechanism of the winding device and the deviation rectifying mechanism in the present application.

Fig. 4 is an overall mechanism schematic diagram of the brush dust removing mechanism in the present application.

Fig. 5 is a schematic view of the entire mechanism of the dust brushing mechanism excluding the cover plate in the present application.

Fig. 6 is an overall mechanism schematic diagram of the dancer mechanism in the present application.

Fig. 7 is an overall mechanism schematic diagram of the pinch mechanism in the present application.

Fig. 8 is a schematic view of the overall mechanism of the fine adjustment assembly in the pinch mechanism of the present application.

Fig. 9 is an overall mechanism schematic diagram of the roll adjustment mechanism in the present application.

Fig. 10 is an overall mechanism schematic diagram of the roller passing mechanism in the present application.

Fig. 11 is an overall mechanism diagram of the first shunt line in the present application.

Fig. 12 is an overall mechanical schematic diagram of a second tapping line in the present application.

Fig. 13 is an overall mechanism diagram of a third tapping line in the present application.

Fig. 14 is a schematic view of a control connection of the control device in the present application.

In the figure, 1, an unwinding device; 11. unwinding the reel; 12. splitting a reel;

2. a first shunt line;

3. a second coil dividing line;

4. third branch winding line;

5. a winding device; 51. a winding shaft; 52. flattening rollers;

6. an adjustment device;

61. a powder brushing and dust removing mechanism; 611. a brush roll; 612. a dust collection assembly; 6121. a dust storage box; 6122. a dust collection pipe; 613. a roller shoe; 614. a roller sliding plate; 615. a first fixed bracket; 6151. a first plate; 6152. a second plate; 616. a cover plate;

62. a floating roll mechanism; 621. a tension adjusting roller; 622. a tension adjustment drive assembly; 623. a tension roller shoe; 624. a tension roller fixing seat; 625. a tension roller sliding table;

63. a pinch mechanism; 631. a compression roller; 632. a drive roll; 633. a crimping drive assembly; 634. a rotation drive assembly; 635. a fine tuning component; 6351. wedge blocks; 6352. a fine-tuning drive component; 6353. a slide base; 6354. a linear sliding table; 6355. an adjusting handle;

64. a roller-passing adjusting mechanism; 641. a roller-passing adjusting roller; 642. an adjusting seat; 6421. adjusting the sliding seat; 6422. adjusting the slide rail; 6423. adjusting a rod;

65. a deviation rectifying mechanism; 651. a mounting seat; 652. a fixing plate; 653. a deviation rectifying driving component;

66. a roller passing mechanism; 661. a holding roller; 662. a roller fixing seat;

67. a belt splicing mechanism;

7. a detection device; 71. a visual detection mechanism; 72. a tension detection mechanism;

8. a control device;

9. a display screen.

Detailed Description

The present application is described in further detail below with reference to fig. 1-14.

A rewinding and splitting device, referring to fig. 1, comprises an unwinding device 1, wherein the unwinding device 1 is arranged to unwind a lithium battery composite coiled material and split the lithium battery composite coiled material into three layers of coiled materials; the first winding dividing line 2, the second winding dividing line 3 and the third winding dividing line 4 are arranged on the periphery of the unwinding device 1, the first winding dividing line 2, the second winding dividing line 3 and the third winding dividing line 4 are arranged in parallel, winding devices 5 are arranged on the first winding dividing line, the second winding dividing line and the third winding dividing line, and three separated coiled materials can be wound respectively.

Referring to fig. 1, be provided with adjusting device 6 and detection device 7 between coiling mechanism 5 and unwinding device 1, detection device 7 can detect the state of unreeling back coiled material, and adjusting device 6 adjusts the coiled material of unreeling between and the rolling through receiving the data that corresponds detection device 7, guarantees the quality of coiled material after the rolling.

Referring to fig. 1, the adjusting device 6 includes: the device comprises a powder brushing and dust removing mechanism 61, a floating roll mechanism 62, a pinch mechanism 63, a roll passing adjusting mechanism 64, a deviation correcting mechanism 65, a roll passing mechanism 66, a belt splicing mechanism 67 and an FFU purification module;

referring to fig. 1, the detection device 7 includes: a visual detection mechanism 71 and a tension detection mechanism 72.

Referring to fig. 2, the unwinding device 1 includes an unwinding shaft 11, preferably an inflatable shaft, a motor is connected to one end of the unwinding shaft 11 through a toothed belt transmission, and the coiled material can be unwound by sleeving the unwinding shaft 11.

Referring to fig. 2, three partial reels 12 are arranged at intervals in the circumferential direction of the unreeling shaft 11, the axes of the partial reels 12 are parallel to the axis of the unreeling shaft 11, and the three partial reels 12 are arranged to divide the composite coiled material into three layers of coiled materials and respectively convey the corresponding coiled materials to the first partial reel 2, the second conveying line and the third conveying line.

Referring to fig. 3, the winding device 5 includes a winding shaft 51, preferably an air expansion shaft, one end of the winding shaft 51 is connected with a motor through a toothed belt transmission, and the winding shaft 51 can wind the coiled material.

Referring to fig. 3, a flattening roller 52 is arranged in the circumferential direction of the winding shaft 51, the axis of the flattening roller 52 is parallel to the axis of the winding shaft 51, and the coiled material passes through the flattening roller 52 and then is wound by the winding shaft 51, so that the flattening roller 52 can compress the strip material, and the winding defect is prevented.

Referring to fig. 2 and 3, the deviation correcting mechanism 65 includes a mounting seat 651, the unwinding device 1 or the winding device 5 is fixed on the mounting seat 651, a fixing plate 652 is disposed on one side of the mounting seat 651, two opposite sides of the mounting seat 651 and the fixing plate 652 are connected through a sliding rail and a sliding chute, and a sliding direction of the mounting seat 651 on the fixing plate 652 is the same as an axial direction of the unwinding shaft 11 or the winding shaft 51, so that the mounting seat 651 can drive the unwinding shaft 11 or the winding shaft 51 to move along the axial direction thereof, thereby realizing deviation correction of unwinding or winding.

Referring to fig. 2 and 3, a deviation correcting driving assembly 653, preferably a linear motor, is arranged on the mounting base 651, the deviation correcting driving assembly 653 is arranged along the axial direction of the unwinding shaft 11 or the winding shaft 51, one end of the deviation correcting driving assembly 653 is fixed on the mounting base 651, and the other end of the deviation correcting driving assembly 653 is fixed with the fixing plate 652, so that the deviation correcting driving assembly 653 can push the mounting base 651 to move along the axial direction of the unwinding shaft 11 or the winding shaft 51, linear and quantitative sliding adjustment of the mounting base 651 can be realized by using the linear motor, and accurate deviation correction can be ensured.

Referring to fig. 4 and 5, the brush dust removing mechanism 61 includes a first fixing bracket 615, the first fixing bracket 615 includes a first plate 6151 and a second plate 6152, the first plate 6151 is vertically fixed to the second plate 6152, the first fixing bracket 615 forms an L shape, and the first fixing bracket 615 is configured to support the brush dust removing mechanism 61.

Referring to fig. 4 and 5, a plurality of brush rollers 611 are installed on the top surface of the first plate 6151 in the vertical direction, two brush rollers 611 form a group, one group of brush rollers 611 are arranged in parallel and close to each other in the horizontal direction, the coiled material can pass through the gaps between the two groups of brush rollers 611, one end of each brush roller 611 is provided with a driving motor which can drive the brush rollers 611 to rotate, and when the coiled material passes through the gaps between the two groups of brush rollers 611, the brush rollers 611 can move in the opposite direction of the moving direction of the coiled material, so that the dust on the two side surfaces of the coiled material can be removed, and the function of removing the dust is realized.

Referring to fig. 4 and 5, a dust collection assembly 612 is arranged below the brush roller 611, the dust collection assembly 612 includes a dust storage box 6121 and a dust collection pipe 6122, the dust storage box 6121 is arranged right below the corresponding brush roller 611, two side walls of the dust storage box 6121 in the axial direction of the brush roller 611 are arranged at two ends of the brush roller 611, and the two side walls of the dust collection box in the radial direction of the brush roller 611 extend to two sides of the brush roller 611, so that dust brushed by the brush roller 611 can fall into the dust storage box 6121; two side walls of the dust storage box 6121 along the axial direction of the brush roller 611 and two side walls of the dust storage box 6121 along the radial direction of the brush roller 611 are both inclined to form slopes, so that the dust storage box 6121 is in a shape of a reduced opening with a large upper part and a small lower part, and dust is convenient to concentrate; a dust suction pipe 6122 is vertically arranged at the bottom of the dust storage box 6121, and the dust suction pipe 6122 is communicated into the dust storage box 6121 and can suck dust in the dust storage box 6121 in real time; the dust pipe 6122 includes two ends, one end is vertically disposed to pass through the second plate 6152, the other end is horizontally disposed, the two ends are communicated with each other, and it can be ensured that a device required for dust collection does not affect the conveying of the coiled material.

Referring to fig. 4 and 5, a cover plate 616 is arranged right above the brush roller 611, two sides of the cover plate 616 in the length direction extend to two ends of the corresponding brush roller 611, and two sides of the cover plate 616 in the width direction extend to two sides of the brush roller 611 in the radial direction, so that the arrangement of the cover plate 616 can ensure that dust is not carried out of the brush dust removing mechanism 61; meanwhile, a certain interval exists between the cover plates 616 above the same group of brush rollers 611 in the horizontal direction, and when the coiled materials enter between the same group of brush rollers 611, the coiled materials can be guided by the gap between the two cover plates 616.

Referring to fig. 4 and 5, the second plate 6152 is provided with a through hole for long strip installation, and the through hole is opposite to the gap between the two brush rollers 611 in the same group in the vertical direction, so that the coiled material can pass through the second plate 6152, and the coiled material can be conveyed to other devices.

Referring to fig. 4 and 5, roller sliding plates 614 are fixed at two ends of the brush roller 611, roller sliding seats 613 are arranged at two ends of the brush roller 611 on the second plate 6152, sliding grooves are formed in the roller sliding seats 613 along the horizontal radial direction of the brush roller 611, sliding blocks are arranged on the roller sliding plates 614, the roller sliding seats 613 are arranged through the matching of the sliding grooves and the sliding blocks and can slide relative to the roller sliding seats 613, and therefore two brush rollers 611 in the same group can be driven to move in the direction of approaching to or separating from each other through a motor, and the size of the interval between the two opposite brush rollers 611 in the same group can be changed as required.

Referring to fig. 6, the dancer mechanism 62 includes a tension adjusting roller 621, a tension roller sliding seat 623 is arranged below the tension adjusting roller 621, tension roller fixing seats 624 are arranged on two sides of the tension roller sliding seat 623 along the axial direction of the tension adjusting roller 621, the two tension roller fixing seats 624 are matched with the tension adjusting roller 621 through bearings for rotation, and the tension adjusting roller 621 can rotate to ensure the conveying of the coiled material; a tension roller sliding table 625 is slidably connected below the tension roller sliding seat 623 through a sliding rail and a sliding groove, which are arranged in a direction along the horizontal radial direction of the tension adjusting roller 621, so that the tension adjusting roller 621 can slide in its own horizontal radial direction, thereby being able to change the tension passing through the surface of the tension adjusting roller 621.

Referring to fig. 6, a tension adjustment driving assembly 622 is disposed on the tension roller sliding seat 623 along one side of the tension adjustment roller 621 in the horizontal radial direction, the tension adjustment driving assembly 622 may be an air cylinder or a linear motor, and the tension adjustment driving assembly 622 and the tension roller sliding seat 623 are fixedly connected to each other, so that the tension adjustment assembly can drive the tension roller sliding seat 623 to slide on the tension roller sliding table 625, thereby automatically adjusting the tension of the surface of the web passing through the dancer mechanism 62.

Referring to fig. 7, the pinch mechanism 63 includes a drive roller 632, and one end of the drive roller 632 is provided with a rotary drive assembly 634, preferably a motor, wherein the rotary drive assembly 634 can drive the drive roller 632 to rotate, so as to ensure that the coil passing through the pinch mechanism 63 can be conveyed forward.

Referring to fig. 7, a pressing roller 631 is disposed on one side of the driving roller 632 in the radial direction, a pressing driving assembly 633 capable of driving the pressing roller 631 to move in the direction close to the driving roller 632 or away from the driving roller 632 is disposed at two ends of the pressing roller 631, the pressing driving assembly 633 may be an air cylinder, a linear motor, or a linear module, and any driving device capable of driving the pressing roller 631 to move in the direction close to the driving roller 632 or away from the driving roller 632 may be used; the setting of crimping drive assembly 633 can be automatic contradict each other with compression roller 631 drive roll 632 to can carry out the tension cutting with the coiled material that passes through pinch mechanism 63, and then guarantee the pay-off stationarity of coiled material.

Referring to fig. 7 and 8, fine adjustment assemblies 635 are disposed at two ends of the pressing roller 631, the fine adjustment drive assemblies are disposed between the pressing roller 631 and the driving roller 632 along a movement direction of the pressing roller 631, the fine adjustment drive assemblies are disposed along a direction perpendicular to the movement direction of the pressing roller 631 and parallel to and horizontally radial to the pressing roller 631, each fine adjustment assembly 635 includes a wedge 6351 and a fine adjustment drive component 6352, each fine adjustment drive component 6352 includes a slide 6353 and a linear slide 6354, the slide 6353 and the linear slide 6354 enable the slide to move along the radial direction of the pressing roller 631 through a ball screw, the wedge 6351 is fixed on the slide 6353, one side surface of the wedge 6351 close to the pressing roller 631 is in a slope shape obliquely disposed along the radial direction of the pressing roller 631, when the pressing roller 631 abuts against the driving roller 632, two ends of the pressing roller 631 and the slope-shaped surface of the wedge 6351 abut against each other, so that the wedge 6351 can be driven to move along the radial direction of the pressing roller 631 through the arrangement of the slide 6353 and the linear slide 6354, and the axial direction of the wedge 6351 can be adjusted, and the adjustment assembly can adjust a gap between the pressing roller 631 and the axial direction of the pressing roller 631 and ensure stability of the feeding of the roll 631.

Referring to fig. 8, an adjusting handle 6355 is disposed on one side of the linear sliding table 6354, the adjusting handle 6355 is coaxially connected to a ball screw on the linear sliding table 6354, the ball screw can be rotated by screwing the adjusting handle 6355, and the sliding base 6353 is further driven to move, and the adjusting handle 6355 is disposed to facilitate adjustment of the pressing roller 631.

Referring to fig. 9, the roller adjusting mechanism 64 includes a roller 641, where both ends of the roller 641 are provided with adjusting seats 642, and the adjusting seats 642 are rotatably connected with the roller 641 through bearings to ensure the stability of the rotation of the roller 641; the adjusting seat 642 comprises an adjusting slide seat 6421 and an adjusting slide rail 6422, both ends of the roll-passing adjusting roller 641 are rotatably mounted in the adjusting slide seat 6421 through bearings, the adjusting slide rail 6422 is radially arranged along the roll-passing adjusting roller 641, the adjusting slide seat 6421 is slidably connected with the adjusting slide rail 6422, a ball screw is arranged between the adjusting slide seat 6421 and the adjusting slide rail 6422 along the sliding direction, and the adjusting slide seat 6421 can be driven to slide on the adjusting slide rail 6422 through the ball screw, so that the adjustment of the roll-passing adjusting roller 641 can be realized, and the tension of the coiled material passing through the roll-passing adjusting mechanism 64 is changed; the adjusting seat 642 further comprises an adjusting rod 6423 which is arranged along the sliding direction of the adjusting slide seat 6421 and is coaxially connected with the ball screw, the ball screw can be driven to rotate by rotating the adjusting rod 6423, and the adjusting rod 6423 is arranged to facilitate adjustment of the roller adjusting roller 641.

Referring to fig. 10, the roller mechanism 66 includes a holding roller 661 and a roller fixing base 662, the holding roller 661 is disposed between two opposite roller fixing bases 662, and both ends of the holding roller 661 are rotatably connected to the roller fixing bases 662; it is provided with a plurality of to cross roller mechanism 66, and a plurality of crosses roller mechanism 66 and sets up at the interval between unwinding device 1 and coiling mechanism 5, and two settings of crossing roller fixing base 662 are guaranteed to keep roller 661's stability, set up a plurality of roller mechanisms 66 of crossing and pass through as the centre of carrying the coiled material, prevent that the coiled material from lengthening the back discovery shake condition and influencing the effect that the coiled material was received and unreeled.

Referring to fig. 1, the visual inspection mechanism 71 includes a plurality of visual inspection sensors, and two of the plurality of visual inspection sensors are in a group, and a group of visual inspection sensors are respectively disposed on two sides of the coiled material, and the detection position of the visual inspection sensor is disposed towards the surface of the coiled material, so that the group of visual inspection sensors can detect two sides of the coiled material, and real-time monitoring is performed on the states of the two sides of the coiled material.

Referring to fig. 1, the tension detection mechanism 72 can be a tension detection machine, and can also be a plurality of tension detection sensors, and all devices capable of detecting tension of the coiled material can be used, so that tension of the coiled material can be monitored in real time, the situation of over-tightness or over-looseness can be prevented, the adjusting device 6 can adjust tension in the coiled material conveying process in real time according to the detection mechanism of the tension detection mechanism 72, and normal and stable conveying of the coiled material is guaranteed.

Referring to fig. 1, the splicing mechanism 67 employs a splicing platform to ensure smooth and consistent web feeding.

Referring to fig. 11, in the first winding wire 2, a roller passing mechanism 66, a tension detecting mechanism 72 and a roller passing adjusting mechanism 64 are sequentially arranged at intervals from the unwinding device 1 to the winding device 5, and the deviation rectifying mechanism 65 is arranged in the unwinding mechanism and the winding mechanism to ensure the tidiness of the wound and unwound coils; the roll passing mechanism 66 improves the shaking condition of the coiled material conveyed in the process from the unreeling device 1 to the tension detection mechanism 72, and ensures the stable conveying of the coiled material; the tension detection mechanism 72 can detect the tension of the conveyed coiled material, so that the quality of the coiled material after being wound is ensured; the roller adjusting mechanism 64 can improve the shaking condition of the coil conveyed in the process from the tension detecting mechanism 72 to the winding device 5, and meanwhile, the position of the roller adjusting roller 641 is adjusted by the adjusting seat 642 to improve the tension of the coil according to the detecting mechanism of the tension detecting mechanism 72, so that the stability of coil conveying is ensured.

Referring to fig. 11, the first reeling line 2 completes the reeling of the first layer of the composite web.

Referring to fig. 12, in the second coil splitting line 3, a roller passing mechanism 66, a tension detecting mechanism 72 and a roller passing adjusting mechanism 64 are sequentially arranged at intervals from the unwinding device 1 to the winding device 5, and a deviation rectifying mechanism 65 is arranged in the unwinding mechanism and the winding mechanism to ensure the tidiness of the wound and unwound coils; the roll passing mechanism 66 improves the shaking condition of the coiled material conveyed in the process from the unreeling device 1 to the tension detection mechanism 72, and ensures the stable conveying of the coiled material; the tension detection mechanism 72 can detect the tension of the conveyed coiled material, so that the quality of the coiled material after being wound is ensured; the roller adjusting mechanism 64 can improve the shaking condition of the coil conveyed in the process from the tension detecting mechanism 72 to the winding device 5, and meanwhile, the position of the roller adjusting roller 641 is adjusted by the adjusting seat 642 to improve the tension of the coil according to the detecting mechanism of the tension detecting mechanism 72, so that the stability of coil conveying is ensured.

Referring to fig. 12, the second sub-coil 3 completes the winding of the second layer of the composite coil.

Referring to fig. 13, in the third branch winding line 4, a roller passing adjusting mechanism 64, a belt receiving mechanism 67, a tension detecting mechanism 72, a roller passing mechanism 66, a floating roller mechanism 62, a pinch mechanism 63, a brushing dust removing mechanism 61, a visual detecting mechanism 71 are arranged at intervals in sequence from the unwinding device 1 to the winding device 5, and the roller passing adjusting mechanism 64, the belt receiving mechanism 67, the tension detecting mechanism 72 and the roller passing mechanism 71 are matched with the roller passing mechanism 66; the deviation correcting mechanism 65 is arranged in the unwinding device 1 and the winding device 2, so that the coiled materials wound and unwound are ensured to be tidy; the tension detection mechanism 72 detects the tension of the coiled material in real time, and adjusts the tension of the coiled material through the floating roll mechanism 62 and the roller-passing regulating mechanism, so that the conveying stability of the coiled material is improved; the pinch mechanism 63 performs tension cutting on the coiled material; the visual detection mechanism 71 and the roller passing mechanism 66 can monitor the states of two sides of the coiled material in real time; the belt splicing mechanism 67 increases the stability and the continuity of the coiled material after being conveyed; the dust removal mechanism 61 can remove dust on both sides of the coiled material.

Referring to fig. 13, the third branch winding roll 4 completes the winding of the third layer of the coil material in the composite roll.

Referring to fig. 14, the rewinding and splitting device further includes a control device 8, and the first, second, and third rewinding lines 2, 3, and 4 are electrically connected to the control device 8 of the unwinding device 1, so as to realize automatic control of the whole device; the control device 8 is provided with a display screen 9, and the display screen 9 can display production data and control the set automation work; the rewinding splitting equipment also comprises an FFU purification module which can purify air and improve the running environment of the equipment.

The implementation principle of the embodiment of the application is as follows:

the composite coiled material is sleeved on the unreeling shaft 11, the three layers of coiled materials are respectively connected into the first branch coiling line 2, the second branch coiling line 3 and the third branch coiling line 4 through the three branch coiling shafts 12, and the three layers of coiled materials are respectively coiled by the starting device.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The rewinding and splitting equipment comprises an unwinding device (1), and is characterized in that a first winding dividing line (2), a second winding dividing line (3) and a third winding dividing line (4) are arranged on one side of the unwinding device (1), and the first winding dividing line (2), the second winding dividing line (3) and the third winding dividing line (4) are arranged in parallel;

the first branch winding line (2), the second branch winding line (3) and the third branch winding line (4) are respectively provided with a winding device (5) capable of winding the coiled material;

the first branch winding wire (2), the second branch winding wire (3) and the third branch winding wire (4) respectively comprise adjusting devices (6), and the adjusting devices (6) are arranged between the unreeling device (1) and the corresponding reeling devices (5);

the adjusting device (6) on the third branch winding line (4) comprises a brush powder dust removing mechanism (61), the brush powder dust removing mechanism (61) comprises a brush roller (611) and a dust collection assembly (612), the brush roller (611) is provided with a plurality of brush rollers, two brush rollers (611) form a group, one group of brush rollers (611) are close to each other along the radial direction of the brush rollers, and the dust collection assembly (612) faces the brush roller (611).

2. The rewinding splitting device according to claim 1, characterized in that said brushing and dust-removing mechanism (61) comprises a roller slider seat (613) and a roller slider plate (614), said brush roller (611) being arranged between two opposite roller slider plates (614) and said brush roller (611) being rotatably connected to said roller slider plates (614), said roller slider seat (613) being slidably connected to said roller slider plates (614) and the sliding direction being arranged radially along the horizontal of said brush roller (611).

3. The rewinding splitting device according to claim 1, characterized in that said adjusting means (6) on said third split winding line (4) further comprises a dancer mechanism (62), said dancer mechanism (62) comprises a tension adjusting roller (621), a tension roller sliding seat (623) is arranged on one side of said tension adjusting roller (621), and both ends of said tension adjusting roller (621) are rotatably fixed on said tension roller sliding seat (623);

a tension roller sliding table (625) is connected to the tension roller sliding seat (623) in a sliding manner, and the tension roller sliding seat (623) is arranged along the radial direction of the tension adjusting roller (621) in the sliding direction of the tension roller sliding table (625);

one side of tension adjusting roller (621) is provided with tension adjusting drive assembly (622), tension adjusting drive assembly (622) along tension roller sliding seat (623) slip direction set up and with tension roller slip interconnect, tension adjusting drive assembly (622) can drive tension adjusting roller (621) is along self radial movement.

4. The rewinding splitting device according to claim 1, characterized in that said adjusting means (6) on said third rewinding line (4) further comprises a pinch mechanism (63), said pinch mechanism (63) comprises a pressing roller (631) and a driving roller (632), said pressing roller (631) and said driving roller (632) are parallel to each other, both ends of said pressing roller (631) are provided with a crimping driving component (633) along the direction of said pressing roller (631) close to said driving roller (632), said crimping driving component (633) can drive said pressing roller (631) to move towards said driving roller (632), and one end of said driving roller (632) is provided with a rotating driving component (634) which can drive said driving roller (632) to rotate.

5. The rewinding splitting device according to claim 4, characterized in that said gripping mechanism (63) further comprises a fine adjustment assembly (635), said fine adjustment assembly (635) being arranged at each end of said pressure roller (631), said fine adjustment assembly (635) comprising a wedge (6351) and a fine adjustment drive member (6352), said wedge (6351) being arranged between said pressure roller (631) and said drive roller (632), one side of said wedge (6351) being able to abut against said pressure roller (631) when said pressure roller (631) is moved towards said drive roller (632);

the wedge block (6351) is arranged on the fine adjustment driving component (6352), the fine adjustment driving component (6352) is arranged in the direction perpendicular to the axial direction and the radial direction of the pressing roller (631), the fine adjustment driving component (6352) can drive the wedge block (6351) to move, and the surface, which is in mutual interference with the pressing roller (631), of the wedge block (6351) is arranged to be an inclined surface which is the same as the moving direction of the wedge block (6351).

6. The rewinding splitting device according to claim 1, characterized in that said adjusting means (6) on said first (2), second (3) and third (4) split winding lines each comprise a roller adjusting mechanism (64), said roller adjusting mechanism (64) comprises a roller adjusting roller (641), said roller adjusting roller (641) is provided with an adjusting seat (642) at both ends, said adjusting seat (642) can drive said roller adjusting roller (641) to move along its radial direction.

7. The rewinding and splitting device according to claim 1, characterized in that said adjusting means (6) on said first unwinding line (2), said second unwinding line (3) and said third unwinding line (4) each comprise a deviation rectifying mechanism (65), said deviation rectifying mechanism (65) comprises a mounting base (651), a fixing plate (652) is disposed on one side of said mounting base (651), said mounting base (651) is slidably connected to said fixing plate (652), said unwinding device (1) or said winding device (5) is mounted on said mounting base (651);

a deviation-rectifying driving assembly (653) is fixed on the mounting seat (651) along the sliding direction of the mounting seat (651) on the fixing plate (652), and the deviation-rectifying driving assembly (653) can drive the mounting seat (651) to slide on the fixing plate (652).

8. The rewinding splitting device according to claim 1, further comprising a detecting device (7), wherein said detecting device (7) comprises a visual detecting mechanism (71), said visual detecting mechanism (71) comprises a plurality of visual detecting sensors, two of said visual detecting sensors are in a group, and the detecting positions of one group of said visual detecting sensors are opposite to each other.

9. The rewinding and splitting device according to claim 8, characterized in that said detecting means (7) further comprises a tension detecting mechanism (72), said tension detecting mechanism (72) is provided with a plurality of tension detecting assemblies, and said plurality of tension detecting assemblies are arranged between said unwinding device (1) and said winding device (5) at intervals.

10. The rewinding splitting device according to claim 1, characterized in that said adjusting means (6) on said first (2), second (3) and third (4) dividing lines further comprise a roller mechanism (66), said roller mechanism (66) comprising a holding roller (661) and a roller holder (662), said holding roller (661) being arranged between two opposite roller holders (662), said holding roller (661) being connected at both ends to said roller holders (662) in a rotatable manner; the roll passing mechanism (66) is provided with a plurality of roll passing mechanisms (66) which are arranged at intervals between the unreeling device (1) and the reeling device (5).

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