CN216004618U - Inflatable rolling type slitting device - Google Patents

Abstract

The utility model belongs to the technical field of film slitting equipment, especially, relate to an inflatable rolling type slitting device, the test platform comprises a support, cut the mechanism, evener constructs and inflatable winding mechanism, inflatable winding mechanism includes the installing support, first driving roller and receipts material subassembly, the installing support includes installing frame and connecting axle, first driving roller includes first impeller, first connecting sleeve, first flexible subassembly and first drive awl ring, the output of first flexible subassembly can be dorsad first connecting sleeve rectilinear movement, the one end of first drive awl ring is connected with the output of first impeller, the other end of first drive awl ring and the output butt of first flexible subassembly, the shaping has the holding tank between the output of first flexible subassembly and the body, the output of first flexible subassembly sets up with the moving direction interlock of first drive awl ring. The shaft diameter of the transmission shaft is changed by adopting the cooperation of conical machines, the flexible tensioning adjustment is realized in the film conveying process, the film conveying efficiency is improved, and the enterprise development is facilitated.

Description

Inflatable rolling type slitting device

Technical Field

The utility model belongs to the technical field of the film slitting equipment, especially, relate to an inflatable rolling type slitting device.

Background

A slitting machine is a device for longitudinally slitting wide roll materials. Therefore, the word is used in all industries, and people can understand the use range.

For the section paper category: this is also the mainstream product in current packaging equipment, and the packaging market is often seen; for slitting metal coils: such as strip steel, stainless steel and copper … …, which are mainly used in steel processing factories (steel market operators, steel rolling factories, electrical appliance industry, automobiles, stamping parts and the like); the method is used for industries needing sectional leather, cloth, plastic, thin film and the like.

The slitting machine is a device comprising uncoiling (unreeling), guiding and positioning, slitting and slitting, coiling (reeling) and the like. The main function is to cut the wide coil material into narrow coils with certain size along the length direction, and prepare for other processing procedures in the future; the device has the advantages of reasonable layout, convenient operation, high automation degree, high production efficiency and high working precision, and can be used for processing various cold-rolled and hot-rolled coil plates, silicon steel plates, stainless steel plates, color plates, aluminum plates and various electroplated or coated metal plates; the method is widely applied to the metal plate processing industries of automobiles, agricultural vehicles, containers, household appliances, packaging, building materials and the like.

Traditional slitting device coiling part is fixed axis body setting, need carry out loaded down with trivial details dismantlement process by the manual work when unloading, just can realize unloading, and the material conversion rate of seriously influencing slitting device reduces work efficiency, is unfavorable for the enterprise development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an physiosis rolling slitting device, what aim at solving traditional slitting device among the prior art need carry out loaded down with trivial details dismantlement process by the manual work when unloading, just can realize unloading, seriously influences the material conversion rate of slitting device, reduces work efficiency, is unfavorable for the technical problem of enterprise development.

In order to achieve the purpose, the embodiment of the utility model provides an inflatable rolling type slitting device, which comprises a machine base, a slitting mechanism, a leveling mechanism and an inflatable rolling mechanism, wherein the slitting mechanism is arranged on the machine base and is used for slitting a film body to be slit; the leveling mechanism is arranged on the machine base and is used for leveling the edge of the end face of the film body cut and molded by the cutting mechanism; the inflatable winding mechanism comprises mounting brackets, first driving rollers and material receiving assemblies, the mounting brackets are arranged on the machine base, the number of the first driving rollers is multiple, the multiple groups of the first driving rollers are rotatably connected to the mounting brackets, and the material receiving assemblies are arranged at the bottom of the machine base and below the mounting brackets; the mounting frame is fixedly arranged on the side wall of the base and is arranged in an inclined state, the number of the connecting shafts is equal to that of the first transmission rollers, a plurality of groups of the connecting shafts are sequentially arranged in the mounting frame, the length of each first transmission roller is far shorter than that of each connecting shaft, and all the first transmission rollers are in a step shape and are rotatably connected to the corresponding connecting shafts in a one-to-one staggered mode; the first driving roller comprises a first pushing piece, a first connecting sleeve, a first telescopic assembly and a first driving conical ring, the first connecting sleeve is tightly matched and connected with a preset position of the connecting shaft, the first telescopic assembly is arranged on the first connecting sleeve, the output end of the first telescopic component can move back to the first connecting sleeve in a linear way so as to be abutted against the side wall of the inner ring of the film rolling body, the first driving conical ring is connected on the first connecting sleeve in a sliding manner, one end of the first driving conical ring is connected with the output end of the first pushing piece, the other end of the first driving conical ring is abutted against the output end of the first telescopic component, a containing groove for containing the first driving conical ring is formed between the output end of the first telescopic component and the body, the output end of the first telescopic component and the moving direction of the first driving conical ring are arranged in a staggered mode.

Optionally, the first telescopic assembly includes a first fixing column, a first elastic unit, a first limiting block and a first abutting seat, the first fixing column is fixedly disposed on the first connecting sleeve, the first limiting block is fixedly disposed at an end portion of the first fixing column far away from the first connecting sleeve, the first abutting seat is slidably connected to the first fixing column, and two ends of the first elastic unit are abutted to the first abutting seat and the first limiting block respectively; the first abutting base comprises a first connecting block and a first abutting block, the first connecting block is connected to the first fixing column in a sliding mode, the number of the first abutting blocks is two, the first abutting blocks are arranged at two ends of the first connecting block respectively, and a sliding groove used for containing the first fixing column, the first elastic unit and the first limiting block is formed between the first abutting blocks.

Optionally, the number of the first fixing columns is multiple, multiple groups of the first fixing columns are sequentially connected to the first connecting sleeve at intervals, and the first abutting seat is slidably connected to all the first fixing columns.

Optionally, an end of the first abutting block close to the first driving conical ring is provided with a first inclined end surface, an end of the first driving conical ring close to the first abutting block is provided with a second inclined end surface, and the first inclined end surface and the second inclined end surface are parallel to each other.

Optionally, the number of the first telescopic assemblies is at least two, all the first telescopic assemblies surround the circumferential side wall of the first connecting sleeve and are uniformly distributed, and a movable gap is formed between every two adjacent groups of the first telescopic assemblies.

Optionally, leveling mechanism includes first compression roller, second compression roller, drive assembly and synchronous driving source, first compression roller with the second compression roller rotates to be connected on the frame and is located the upper and lower both sides in film body removal route, the setting of synchronous driving source is in on the frame, the output of synchronous driving source with first compression roller drive is connected, drive assembly's input and output respectively with first compression roller with the second compression roller is connected.

Optionally, the transmission assembly comprises a mounting substrate, a first synchronous wheel, a second synchronous wheel, a transfer synchronous wheel, a transmission shaft, a first synchronous belt and a second synchronous belt, the mounting substrate is fixedly arranged on the base and positioned at one end of the first pressing roller and one end of the second pressing roller, the mounting substrate is rotationally connected to the first press roller and the second press roller, the number of the transfer synchronizing wheels is two, the two transfer synchronizing wheels are rotationally connected to the mounting substrate through a transmission shaft in sequence, the first synchronizing wheel and the second synchronizing wheel are respectively connected with the end parts of the first pressing roller and the second pressing roller in a tight fit manner, the first synchronous belt is rotationally connected between the first synchronous road and a transfer synchronous wheel, the second synchronous belt is rotatably connected between the second synchronous wheel and the other transfer synchronous wheel.

Optionally, the transmission subassembly includes mounting substrate, first transmission ring gear, second transmission ring gear and transfer drive gear, first transmission ring gear with second transmission ring gear tight fit connection respectively is in first compression roller with on the second compression roller, mounting substrate sets up just be located on the frame first compression roller with the one end of second compression roller, mounting substrate rotates to be connected first compression roller with the second compression roller, transfer drive gear rotates to be connected on the mounting substrate, first transmission ring gear with second transmission ring gear respectively with transfer drive gear meshes.

Optionally, receive the material subassembly including receiving material driving source, support frame and receiving the material axle, the quantity of receiving the material axle is the multiunit, and the multiunit it connects to receive the material axle to rotate on the support frame, receive the quantity of material axle with the quantity of first driving roller equals and is used for the rolling to correspond the membrane body of first driving roller output, receive the material driving source with receive the material axle drive and connect.

Optionally, a tensioning mechanism is arranged on the material receiving shaft, the tensioning mechanism includes a second pushing member, a second connecting sleeve, a second telescopic assembly, a second driving conical ring and a pressure sensing control assembly, the second connecting sleeve is tightly fitted and connected to a preset position of the material receiving shaft, the second telescopic assembly is arranged on the second connecting sleeve, an output end of the second telescopic assembly can move back to the second connecting sleeve in a linear manner so as to abut against an inner ring side wall of a film forming body, the second driving conical ring is slidably connected to the second connecting sleeve, one end of the second driving conical ring is connected with an output end of the second pushing member, and the other end of the second driving conical ring abuts against an output end of the second telescopic assembly; the pressure sensing control assembly comprises a pressure sensor and a control unit, the pressure sensor is arranged at the output end of the second telescopic assembly and is positioned on the end face, abutted against the inner wall of the film coiling body, of the output end of the second telescopic assembly, the control unit is arranged in the machine seat, the input end of the control unit is connected with the pressure sensor, and the output end of the control unit is electrically connected with the second pushing piece.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the inflatable rolling formula slitting device have one of following technological effect at least: when the material is required to be rolled, the first driving conical ring drives the first telescopic assembly to move in the direction, the first driving conical ring is abutted against and drives the output end of the first telescopic assembly to move back to the first connecting sleeve, so that the shaft diameter of the integral first driving roller is increased, the film body is rolled by using a larger shaft diameter, when the material is required to be unloaded after the rolling is finished, the first driving conical ring is reset, so that the shaft diameter of the integral first driving roller is reduced, and a movable gap is formed between the outer side wall of the first driving roller and an inner hole of the rolled material; compare in traditional transmission structure of dividing strip device for fixed setting, can't be to the diaphragm looseness realization diameter of axle adjustment when carrying, lead to the diaphragm to carry the effect poor, be unfavorable for going on of branch strip process, influence the technical problem of enterprise development, the embodiment of the utility model provides a divide strip device adopts the diameter of axle change that toper machinery cooperation realized the transmission shaft, at diaphragm unloading in-process, operating personnel can be convenient take whole rolling axle out, improves rolling part and trades material efficiency, is favorable to enterprise development.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is the utility model provides an physiosis rolling slitting device's that embodiment provides structural schematic.

Fig. 2 is a top view along the inflatable roll-up slitting device of fig. 1.

Fig. 3 is a schematic structural diagram of a first driving roller according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the first driving roller provided in the embodiment of the present invention during tensioning.

Fig. 5 is a schematic structural diagram of a tensioning mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a transmission assembly according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a transmission assembly according to another embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-machine base 20-slitting mechanism 30-leveling mechanism

40-inflatable winding mechanism 41-mounting bracket 42-first driving roller

43-material receiving assembly 411-mounting frame 412-connecting shaft

413-connecting rod 421-first connecting sleeve 422-first telescopic component

423-first driving cone ring 424-first fixed column 425-first elastic unit

426-first stopper 427-first abutting seat 428-first connecting block

429-first abutment block 31-first press roll 32-second press roll

331-mounting base plate 332-first synchronizing wheel 333-second synchronizing wheel

334-transfer synchronizing wheel 335-first synchronous belt 336-second synchronous belt

431-support frame 432-material receiving shaft 50-tensioning mechanism

51-second connecting sleeve 52-second telescopic component 53-second driving conical ring

54-pressure sensor 521-second fixed column 522-second elastic unit

523-second limiting block 524-second abutting seat 525-second connecting block

526-second abutment block 33-transmission assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-7 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; 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 embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 7, an inflatable rolling type slitting device is provided, which includes a machine base 10, a slitting mechanism 20, a leveling mechanism 30, and an inflatable rolling mechanism 40; the slitting mechanism 20 is arranged on the machine base 10 and is used for slitting the film bodies to be slit; the leveling mechanism 30 is arranged on the machine base 10 and is used for leveling the edge of the end face of the film body cut and molded by the slitting mechanism 20; the inflatable winding mechanism 40 comprises a mounting bracket 41, a plurality of groups of first driving rollers 42 and a material receiving assembly 43, wherein the mounting bracket 41 is arranged on the machine base 10, the plurality of groups of first driving rollers 42 are rotatably connected to the mounting bracket 41, and the material receiving assembly 43 is arranged at the bottom of the machine base 10 and is positioned below the mounting bracket 41; wherein, installing support 41 includes installing frame 411 and connecting axle 412, installing frame 411 is fixed to be set up on the lateral wall of frame 10 just installing frame 411 is the tilt state setting, the quantity of connecting axle 412 with first drive roller 42 equals, the multiunit connecting axle 412 sets gradually in the installing frame 411, the length of first drive roller 42 is far less than connecting axle 412, all first drive roller 42 is the echelonment dislocation one-by-one and rotates the connection and correspond on the connecting axle 412.

In this embodiment, the both ends of installing frame 411 are provided with respectively and are used for connecting the connecting rod 413 of frame 10 lateral wall, connecting rod 413 with the border intermediate position fixed connection of installing frame 411, cut the device including the tradition of dividing cutter wheel and driving roller axle of mechanism 20, cut the structure that the device is technological shaping and technological maturity, and this embodiment is no longer repeated.

Specifically, the working principle of the slitting device is as follows: the splitting mechanism 20 splits the film body into preset sizes, the leveling mechanism 30 levels the edges of the split groups of small-size film bodies, and the first driving rollers 42 arranged on the inclined mounting frame 411 respectively convey the leveled film bodies to the material receiving assembly 43 one by one; compare in the partial setting in proper order of slitting equipment rolling among the prior art, when the skew takes place for the wind-up roll, adjacent coiled material interferes mutually, influences the technical problem of rolling, the embodiment of the utility model provides an inflatable rolling formula slitting device divides the material through the feed cylinder that the inclined distribution set up, makes single slitting can export alone, avoids the skew of slitting and overlaps the back and interfere each other, influences the slitting, has improved the slitting effect effectively, guarantees the membrane body quality, is favorable to the enterprise to develop.

As shown in fig. 3 to 4, in another embodiment of the present invention, the first driving roller 42 includes a first pushing member, a first connecting sleeve 421, a first telescopic assembly 422 and a first driving cone 423, the first connecting sleeve 421 is tightly fitted and connected to a predetermined position of the connecting shaft 412, the first telescopic assembly 422 is disposed on the first connecting sleeve 421, an output end of the first telescopic assembly 422 can move linearly away from the first connecting sleeve 421 to abut against an inner ring side wall of a roll film body, the first driving cone 423 is slidably connected to the first connecting sleeve 421, one end of the first driving cone 423 is connected to an output end of the first pushing member, the other end of the first driving cone 423 abuts against an output end of the first telescopic assembly 422, an accommodating groove for accommodating the first driving cone 423 is formed between the output end of the first telescopic assembly 422 and the body, the output end of the first telescopic assembly 422 and the moving direction of the first driving conical ring 423 are arranged in a staggered manner, in this embodiment, the first pushing member is a cylinder, and meanwhile, an arc-shaped end surface is formed at the output end of the first telescopic assembly 422, which is close to the end surface of the membrane body, so that the output end of the first telescopic assembly 422 is prevented from puncturing the membrane body.

In particular, the tensioning principle of the first drive roller 42: when the material is required to be rolled, the first driving conical ring 423 drives the first telescopic assembly 422 to move, the first driving conical ring 423 is abutted against and drives the output end of the first telescopic assembly 422 to move back to the first connecting sleeve 421, so that the shaft diameter of the integral first driving roller 42 is increased, the film body is rolled by a larger shaft diameter, when the material is required to be unloaded after the rolling is finished, the shaft diameter of the integral first driving roller 42 is reduced by resetting the first driving conical ring, and a movable gap is formed between the outer side wall of the first driving roller 42 and the inner hole of the material to be rolled; compare in traditional transmission structure of dividing strip device for fixed setting, can't be to the diaphragm looseness realization diameter of axle adjustment when carrying, lead to the diaphragm to carry the effect poor, be unfavorable for going on of branch strip process, influence the technical problem of enterprise development, the embodiment of the utility model provides a divide strip device adopts the diameter of axle change that toper machinery cooperation realized the transmission shaft, at diaphragm unloading in-process, operating personnel can be convenient take whole rolling axle out, improves rolling part and trades material efficiency, is favorable to enterprise development.

In other embodiments, the first drive roller 42 may be an inflatable shaft structure consisting of an air bag, an aluminum tab, and a hollow shaft body.

As shown in fig. 3 to 4, in another embodiment of the present invention, the first telescopic assembly 422 includes a first fixing column 424, a first elastic unit 425, a first limiting block 426 and a first abutting seat 427, the first fixing column 424 is fixedly disposed on the first connecting sleeve 421, the first limiting block 426 is fixedly disposed on an end portion of the first fixing column 424 far away from the first connecting sleeve 421, the first abutting seat 427 is slidably connected to the first fixing column 424, and two ends of the first elastic unit 425 abut against the first abutting seat 427 and the first limiting block 426 respectively; the first abutting seats 427 include first connecting blocks 428 and first abutting blocks 429, the first connecting blocks 428 are slidably connected to the first fixing posts 424, the number of the first abutting blocks 429 is two, the two first abutting blocks 429 are respectively disposed at two ends of the first connecting blocks 428, sliding grooves for accommodating the first fixing posts 424, the first elastic units 425 and the first limiting blocks 426 are formed between the two first abutting blocks 429, and the first abutting seats 427 are integrally disposed in a concave structure, in this embodiment, the arc-shaped end surfaces are formed on the first abutting blocks 429.

As shown in fig. 3 to 4, in another embodiment of the present invention, the number of the first fixing posts 424 is multiple sets, the multiple sets of the first fixing posts 424 are sequentially connected to the first connecting sleeve 421 at intervals, and the first abutting seats 427 are slidably connected to all the first fixing posts 424, so as to improve the moving stability of the first abutting seats 427.

In another embodiment of the present invention, as shown in fig. 3-4, the end of the first abutment block 429 near the first drive cone 423 is provided with a first inclined end surface, the end of the first driving cone 423 near the first abutment block 429 is provided with a second inclined end surface, the first inclined end surface and the second inclined end surface are parallel to each other, specifically, the end of the first driving cone ring 423 close to the first abutting block 429 is gradually narrowed to form the second inclined end surface, the end of the first abutting block 429 close to the first connecting sleeve 421 is gradually narrowed to form the first inclined end surface, in this embodiment, a fixed cone ring is further fixedly disposed at an end of the first connection sleeve 421 away from the first driving cone ring 423, the end portion of the first fixed cone ring close to the first abutting block 429 is gradually narrowed to form a fifth inclined end face which is used for being tightly attached to the first inclined end face.

As shown in fig. 3-4, in another embodiment of the present invention, the number of the first telescopic assemblies 422 is at least two sets, all the first telescopic assemblies 422 surround the circumferential side wall of the first connecting sleeve 421, and two adjacent sets of movable gaps are provided between the first telescopic assemblies 422, in this embodiment, the number of the first telescopic assemblies 422 is three sets.

As shown in fig. 6-7, in another embodiment of the present invention, the leveling mechanism 30 includes a first pressing roller 31, a second pressing roller 32, a transmission assembly 33 and a synchronous driving source, the first pressing roller 31 and the second pressing roller 32 are rotatably connected to the frame 10 and located on the upper and lower sides of the moving path of the film body, the synchronous driving source is disposed on the frame 10, the output end of the synchronous driving source is drivingly connected to the first pressing roller 31, the input end and the output end of the transmission assembly 33 are respectively connected to the first pressing roller 31 and the second pressing roller 32, and in this embodiment, the gap between the first pressing roller 31 and the second pressing roller 32 is slightly smaller than the thickness of the film body.

Specifically, the synchronous driving source drives the first pressing roller 31 to rotate, the first pressing roller 31 drives the second pressing roller 32 to rotate through the transmission assembly 33, and the first pressing roller 31 and the second pressing roller 32 simultaneously act on the film body output by the slitting mechanism 20; compare in traditional slitting device and directly carry out the rolling after the film body is cut, lead to the film body border after cutting to corrugate still by the rolling shaping, seriously influence the technical problem of film body quality, the embodiment of the utility model provides a leveling mechanism 30 carries out the flattening at the compression roller of film body moving path to the film body after cutting through relative setting, effectively prevents the film body border after cutting and corrugates, improves the rolling effect, and then improves the slitting effect of slitting machine, is favorable to the enterprise development.

As shown in fig. 6 to 7, in another embodiment of the present invention, the transmission assembly 33 includes a mounting substrate 331, a first synchronizing wheel 332, a second synchronizing wheel 333, a transfer synchronizing wheel 334, a transmission shaft, a first synchronizing belt 335 and a second synchronizing belt 336, the mounting substrate 331 is fixedly disposed on the frame 10 and is located at one end of the first pressing roller 31 and one end of the second pressing roller 32, the mounting substrate 331 is rotatably connected to the first pressing roller 31 and the second pressing roller 32, the number of the transfer synchronizing wheels 334 is two, the two transfer synchronizing wheels 334 are rotatably connected to the mounting substrate 331 through the transmission shaft, the first synchronizing wheel 332 and the second synchronizing wheel 333 are respectively tightly fitted to the ends of the first pressing roller 31 and the second pressing roller 32, the first synchronizing belt 335 is rotatably connected between the first synchronizing path and the first transferring synchronizing wheel 334, the second timing belt 336 is rotatably connected between the second timing wheel 333 and another of the transfer timing wheels 334.

As shown in fig. 6 to 7, in another embodiment of the present invention, the transmission assembly 33 includes a mounting substrate 331, a first transmission gear ring 337, a second transmission gear ring 338 and a transmission gear, the first transmission gear ring 337 and the second transmission gear ring 338 are respectively tightly fitted and connected to the first pressing roller 31 and the second pressing roller 32, the mounting substrate 331 is disposed on the machine base 10 and located at one end of the first pressing roller 31 and the second pressing roller 32, the mounting substrate 331 is rotatably connected to the first pressing roller 31 and the second pressing roller 32, the transmission gear is rotatably connected to the mounting substrate 331, and the first transmission gear ring 337 and the second transmission gear ring 338 are respectively engaged with the transmission gear.

Specifically, the synchronous driving source is a driving motor.

As shown in fig. 1 and 5, in another embodiment of the present invention, the material receiving assembly 43 comprises a material receiving driving source, a supporting frame 431 and a material receiving shaft 432, the number of the material receiving shafts 432 is multiple groups, the multiple groups of the material receiving shafts 432 are rotatably connected to the supporting frame 431, the number of the material receiving shafts 432 is equal to the number of the first driving rollers 42 and is used for rolling the film bodies output by the first driving rollers 42, and the material receiving driving source is in driving connection with the material receiving shafts 432.

In another embodiment of the present invention, as shown in fig. 1 and 5, the material receiving shaft 432 is provided with a tensioning mechanism 50, the tensioning mechanism 50 comprises a second pushing part, a second connecting sleeve 51, a second telescopic assembly 52, a second driving taper ring 53 and a pressure sensing control assembly, the second connecting sleeve 51 is tightly matched and connected with a preset position of the material receiving shaft 432, the second telescopic assembly 52 is arranged on the second connecting sleeve 51, the output end of the second telescopic assembly 52 can move back to the second connecting sleeve 51 for abutting against the inner ring side wall of the film rolling body, the second driving conical ring 53 is connected to the second connecting sleeve 51 in a sliding manner, one end of the second driving conical ring 53 is connected with the output end of the second pushing member, the other end of the second driving conical ring 53 is abutted with the output end of the second telescopic assembly 52; the pressure sensing control assembly comprises a pressure sensor 54 and a control unit, the pressure sensor 54 is arranged at the output end of the second telescopic assembly 52 and is located on the end surface of the output end of the second telescopic assembly 52, which is abutted to the inner wall of the film rolling body, the control unit is arranged in the machine base 10, the input end of the control unit is connected with the pressure sensor 54, the output end of the control unit is electrically connected with the second pushing piece, in this embodiment, an accommodating groove for accommodating the second driving conical ring 53 is formed between the output end of the second telescopic assembly 52 and the body, the output end of the second telescopic assembly 52 and the moving direction of the second driving conical ring 53 are arranged in a staggered mode, and the control unit is a digital control system.

Specifically, when the pressure of the rolling film acting on the sensing end of the pressure sensor 54 is smaller than a preset pressure parameter value, the control unit controls the second pushing member to drive the second driving conical ring 53 to move along the second connecting sleeve 51 toward the second telescopic assembly 52, so that the output end of the second telescopic assembly 52 moves back to the second connecting sleeve 51, the axial diameter of the integral material receiving shaft 432 is increased, and tensioning is realized; compared with the rolling part of slitting device among the prior art and only having the function of rotatory material rolling of drawing, after the diaphragm body is cut, multiunit diaphragm body dispersion is carried, and there is the difference in the rolling tension of each rolling part, and the rolling part of fixed setting lacks the axle diameter adjustment to different tension, when leading to the rolling, and the diaphragm body rolling effect is poor, is unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides a straining device 50 adopts pressure sensing and control system to realize receiving 432 material axle diameter automatically regulated, effectively guarantees the rolling tension of each rolling part and the diaphragm body adaptation of different positions, and the pine collapses when preventing the diaphragm body rolling, is favorable to enterprise development.

As shown in fig. 1 and fig. 5, in another embodiment of the present invention, the second telescopic assembly 52 includes a second fixing column 521, a second elastic unit 522, a second limiting block 523 and a second abutting seat 524, the second fixing column 521 is fixedly disposed on the second connecting sleeve 51, the second limiting block 523 is fixedly disposed at an end of the second fixing column 521 far away from the second connecting sleeve 51, the second abutting seat 524 is slidably connected to the second fixing column 521, and two ends of the second elastic unit 522 are abutted against the second abutting seat 524 and the second limiting block 523 respectively; the second abutting seat 524 includes a second connecting block 525 and a second abutting block 526, the second connecting block 525 is slidably connected to the second fixing column 521, the number of the second abutting blocks 526 is two, the two sets of the second abutting blocks 526 are respectively disposed at two ends of the second connecting block 525, a sliding groove for accommodating the second fixing column 521, the second elastic unit 522 and the second limiting block 523 is formed between the two sets of the second abutting blocks 526, and the pressure sensor 54 is fixedly disposed on an end surface of the second abutting block 526 close to the membrane body.

The first elastic unit 425 and the second elastic unit 522 are compression springs

As shown in fig. 1 and 5, in another embodiment of the present invention, the number of the second fixing columns 521 is multiple sets, the multiple sets of the second fixing columns 521 are sequentially connected to the second connecting sleeve 51 at intervals, and the second abutting seat 524 is slidably connected to all the second fixing columns 521.

As shown in fig. 1 and 5, in another embodiment of the present invention, an end of the second abutting block 526 close to the second driving cone ring 53 is provided with a third inclined end surface, an end of the second driving cone ring 53 close to the second abutting block 526 is provided with a fourth inclined end surface, and the fourth inclined end surface and the third inclined end surface are parallel to each other.

As shown in fig. 1 and 5, in another embodiment of the present invention, the number of the second telescopic assemblies 52 is at least two groups, all the second telescopic assemblies 52 are uniformly distributed around the circumferential side wall of the second connecting sleeve 51, and a movable gap is provided between two adjacent groups of the second telescopic assemblies 52.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. An inflatable roll-up slitting device, comprising:

a machine base;

the splitting mechanism is arranged on the machine base and is used for splitting the film body to be split;

the leveling mechanism is arranged on the machine base and is used for leveling the edge of the end face of the film body cut and molded by the cutting mechanism;

the inflatable winding mechanism comprises mounting brackets, first driving rollers and material receiving assemblies, wherein the mounting brackets are arranged on the machine base, the number of the first driving rollers is multiple, the multiple groups of the first driving rollers are rotatably connected to the mounting brackets, and the material receiving assemblies are arranged at the bottom of the machine base and are positioned below the mounting brackets;

the mounting bracket comprises a mounting frame and connecting shafts, the mounting frame is fixedly arranged on the side wall of the base, and a plurality of groups of connecting shafts are sequentially arranged in the mounting frame; the first driving roller comprises a first pushing piece, a first connecting sleeve, a first telescopic assembly and a first driving conical ring, the first connecting sleeve is tightly matched and connected with a preset position of the connecting shaft, the first telescopic assembly is arranged on the first connecting sleeve, the output end of the first telescopic component can move back to the first connecting sleeve in a linear way so as to be abutted against the side wall of the inner ring of the film rolling body, the first driving conical ring is connected on the first connecting sleeve in a sliding manner, one end of the first driving conical ring is connected with the output end of the first pushing piece, the other end of the first driving conical ring is abutted against the output end of the first telescopic component, a containing groove for containing the first driving conical ring is formed between the output end of the first telescopic component and the body, the output end of the first telescopic component and the moving direction of the first driving conical ring are arranged in a staggered mode.

2. The inflatable wrap-up slitting device according to claim 1, wherein: the first telescopic assembly comprises a first fixing column, a first elastic unit, a first limiting block and a first abutting seat, the first fixing column is fixedly arranged on the first connecting sleeve, the first limiting block is fixedly arranged at the end part, far away from the first connecting sleeve, of the first fixing column, the first abutting seat is connected to the first fixing column in a sliding mode, and two ends of the first elastic unit are abutted to the first abutting seat and the first limiting block respectively;

the first abutting base comprises a first connecting block and a first abutting block, the first connecting block is connected to the first fixing column in a sliding mode, the number of the first abutting blocks is two, the first abutting blocks are arranged at two ends of the first connecting block respectively, and a sliding groove used for containing the first fixing column, the first elastic unit and the first limiting block is formed between the first abutting blocks.

3. The inflatable wrap-up slitting device according to claim 2, wherein: the first fixing columns are in multiple groups, the multiple groups of first fixing columns are sequentially connected to the first connecting sleeve at intervals, and the first abutting seats are connected with all the first fixing columns in a sliding mode.

4. The inflatable wrap-up slitting device according to claim 2, wherein: the first butt piece is close to the tip of first drive awl ring is provided with first slope terminal surface, first drive awl ring is close to the tip of first butt piece is provided with the second slope terminal surface, first slope terminal surface with the second slope terminal surface is parallel to each other.

5. The inflatable wrap-up slitting device according to claim 1, wherein: the quantity of first flexible subassembly is at least two sets ofly, all first flexible subassembly centers on the circumference lateral wall evenly distributed of first connecting sleeve, adjacent two sets of be provided with the clearance between the first flexible subassembly.

6. The inflatable wrap-up slitting device according to claim 1, wherein: receive the material subassembly including receiving material driving source, support frame and receipts material axle, the quantity of receiving the material axle is the multiunit, the multiunit it connects to receive the material axle to rotate on the support frame, receive the material axle the quantity with the quantity of first drive roll equals and is used for the rolling to correspond the film body of first drive roll output, receive the material driving source with it connects to receive the material axle drive.

7. The inflatable wrap-around slitting device according to claim 6, wherein: the material receiving shaft is provided with a tensioning mechanism, the tensioning mechanism comprises a second pushing piece, a second connecting sleeve, a second telescopic assembly, a second driving conical ring and a pressure sensing control assembly, the second connecting sleeve is tightly connected to a preset position of the material receiving shaft in a matching mode, the second telescopic assembly is arranged on the second connecting sleeve, the output end of the second telescopic assembly can move back to the second connecting sleeve in a linear mode to be used for being abutted against the side wall of the inner ring of the film coiling body, the second driving conical ring is connected to the second connecting sleeve in a sliding mode, one end of the second driving conical ring is connected with the output end of the second pushing piece, and the other end of the second driving conical ring is abutted against the output end of the second telescopic assembly; the pressure sensing control assembly comprises a pressure sensor and a control unit, the pressure sensor is arranged at the output end of the second telescopic assembly and is positioned on the end face, abutted against the inner wall of the film coiling body, of the output end of the second telescopic assembly, the control unit is arranged in the machine seat, the input end of the control unit is connected with the pressure sensor, and the output end of the control unit is electrically connected with the second pushing piece.

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