阅读说明：本技术 电子烟雾化芯的自动组装线 (Automatic assembly line of electronic cigarette atomization core ) 是由 李力 余锋 于 2021-01-22 设计创作，主要内容包括：本发明适用于雾化芯生产领域,提供了一种电子烟雾化芯的自动组装线,包括棉料制备组件、折棉组件、棉卷入筒及后处理组件、套O型圈组件和发热丝治具机械手上料组件。本发明实施例具有如下优点：本发明在现有的生产工艺和方法的基础上,通过引入自动化装置,将大多数工序整合在一条自动化线上,实现高效、可靠的产品装配,减少人工,降低成本。(The invention is suitable for the field of atomization core production, and provides an automatic assembly line of an electronic cigarette atomization core. The embodiment of the invention has the following advantages: on the basis of the existing production process and method, the invention integrates most of procedures on one automation line by introducing an automation device, realizes efficient and reliable product assembly, reduces labor and reduces cost.)

1. The automatic assembly line of the electronic cigarette atomizing core is characterized by comprising a cotton material preparation assembly, a cotton folding assembly, a cotton rolling-in barrel, a post-treatment assembly, an O-shaped ring assembly and a heating wire jig manipulator feeding assembly, wherein the cotton material preparation assembly comprises a mounting plate, a cotton rolling wheel, a cotton guide groove, a cotton conveying wheel, a cotton pressing wheel, a cotton folding seat, a cotton sliver side pressing plate, a cotton sliver pressing mechanism, a cotton conveying motor, a cotton sliver pneumatic puncher, a cotton sliver side pressing mechanism and a pneumatic shearing assembly, the cotton folding assembly comprises a cotton material transmission mechanism, a cotton net bending mechanism, a heating wire feeding and conveying mechanism, a mandrel feeding and conveying mechanism and a cotton rolling transmission mechanism, the cotton rolling-in barrel and the post-treatment assembly comprise a rotary platform working mechanism, an inner barrel feeding mechanism, an outer cotton pulling mechanism, an end cotton shearing mechanism, an outer rolling cotton mechanism and an inner barrel discharging mechanism, the O-shaped ring assembly comprises a rack, a cotton rolling-in barrel, an O-shaped ring assembly, inner tube feed mechanism and O type circle feed mechanism, heater tool manipulator feed group includes arm and tool clamp.

2. The automatic assembly line of claim 1, wherein the cotton preparation assembly is connected to the cotton folding assembly by the cotton transfer mechanism, and the cotton folding assembly is connected to the cotton reeling drum and the post-treatment assembly by the cotton reel transfer mechanism.

3. The automated assembly line of claim 1, wherein there are two sets of said reels, one on each side of said nest.

4. The automated assembly line of claim 1, wherein the pneumatic shear assembly is comprised of a pneumatic cylinder and two sets of blades, the blades being located on either side of the nest.

5. The automatic assembly line of claim 1, wherein the heater feeding and feeding mechanism and the mandrel feeding and feeding mechanism are respectively located on two sides of the web bending mechanism.

6. The automatic assembly line of claim 1, wherein the rotary platform working mechanism comprises a platform large plate, a turntable, a motor and divider assembly and inner cylinder carriers, and the number of the inner cylinder carriers is not less than one and is arranged at the circumference of the turntable, and the inner cylinder carriers are provided with not less than one inner cylinder positioning circular holes.

7. The automated assembly line of any one of claims 1 to 6, wherein the robotic arm is a three-step ladder structure with the ladder being pivotally connected end to end.

8. An automated assembly method of an electronic aerosolization core, carried out using the automated assembly line of any one of claims 1-7.

Technical Field

The invention belongs to the field of production and processing of atomizing cores, and particularly relates to an automatic assembly line for an atomizing core of an electronic cigarette.

Background

The existing atomization core assembling process comprises the steps of cotton net stacking, cotton net bending, cotton net entering into an inner cylinder, redundant cotton shearing, outer cotton wrapping, outer cylinder sleeving, inner and outer cylinder riveting, heating wire electrode processing, insulating ring sleeving, electrode redundant material shearing, O-shaped ring sleeving and the like, and is manually operated at present. Large-scale production requires a large number of workers, and it is difficult to expand the capacity at present when the labor supply is reduced, so that the cost cannot be reduced.

Disclosure of Invention

The embodiment of the invention aims to provide an automatic assembly line of an atomizing core, and aims to solve the problem that a large amount of labor cost is consumed in the existing assembly line of the atomizing core.

The embodiment of the invention is realized in such a way that an automatic assembly line of an electronic cigarette atomizing core comprises a cotton material preparation assembly, a cotton folding assembly, a cotton rolling cylinder, a post-treatment assembly, an O-shaped ring assembly and a heating wire jig manipulator feeding assembly, wherein the cotton material preparation assembly comprises a mounting plate, a cotton rolling wheel, a cotton guide groove, a cotton feeding wheel, a cotton pressing wheel, a cotton folding seat, a cotton sliver side pressing plate, a cotton sliver pressing mechanism, a cotton sliver feeding motor, a cotton sliver pneumatic puncher, a cotton sliver side pressing mechanism and a pneumatic shearing assembly, the cotton folding assembly comprises a cotton material transfer mechanism, a cotton net bending mechanism, a heating wire feeding and transferring mechanism, a core shaft feeding and transferring mechanism and a cotton roll transfer mechanism, the cotton rolling cylinder and the post-treatment assembly comprise a rotary platform working mechanism, an inner cylinder feeding mechanism, an outer cotton pulling mechanism, an outer cotton end shearing mechanism, an outer roll cotton rolling mechanism and an inner cylinder discharging mechanism, the O-shaped ring assembly comprises a rack, a folding assembly, a cotton rolling assembly, a, Inner tube feed mechanism and O type circle feed mechanism, heater tool manipulator material loading subassembly includes arm and tool clamp.

Furthermore, the cotton material preparation assembly is connected with the cotton folding assembly through the cotton material transfer mechanism, and the cotton folding assembly is connected with the cotton winding cylinder and the post-treatment assembly through the cotton winding transfer mechanism.

Furthermore, there are two sets of cotton rolling wheels, which are respectively located on two sides of the cotton stacking seat.

Further, the pneumatic shear assembly is composed of a cylinder and two groups of blades, and the blades are located on two sides of the cotton stacking seat.

Furthermore, the heating wire feeding and conveying mechanism and the mandrel feeding and conveying mechanism are respectively positioned on two sides of the cotton net bending mechanism.

Furthermore, the rotary platform working mechanism comprises a platform large plate, a turntable, a motor, a divider assembly and an inner cylinder carrying seat, wherein the number of the inner cylinder carrying seats is not less than one, the inner cylinder carrying seats are arranged on the circumference of the turntable, and the inner cylinder carrying seat is provided with not less than one inner cylinder positioning round hole.

Furthermore, the mechanical arm is of a three-layer ladder structure, and the heads and the tails of the ladders are connected through a rotating shaft.

The embodiment of the invention also provides an automatic assembling method of the electronic cigarette atomizing core, which is carried out by utilizing the automatic assembling line.

The embodiment of the invention has the following advantages: on the basis of the existing production process and method, the invention integrates most of procedures on one automation line by introducing an automation device, realizes efficient and reliable product assembly, reduces labor and reduces cost.

Drawings

FIG. 1 is a top view of an automated assembly line for an electronic cigarette atomizing core provided by an embodiment of the present invention;

FIG. 2 is a first schematic view of a cotton preparation assembly of an automated assembly line according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a second cotton preparation assembly of an automated assembly line according to an embodiment of the present invention;

FIG. 4 is a schematic view of a pneumatic shear stack of cotton preparation assemblies of an automated assembly line provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of a heater transfer assembly and a cotton turnover inner cylinder feeding set of an automatic assembly line according to an embodiment of the present invention;

FIG. 6 is a schematic view of a cotton transfer mechanism of an automated assembly line according to an embodiment of the present invention;

FIG. 7 is a schematic view of a bending mechanism for bending a cotton material and a heating wire of an automatic assembly line according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a heater transferring mechanism of an automatic assembly line according to an embodiment of the present invention;

FIG. 9 is a schematic view of a mandrel feed mechanism of an automated assembly line according to an embodiment of the present invention;

FIG. 10 is a schematic view of a lap transfer mechanism of an automated assembly line provided by an embodiment of the present invention;

FIG. 11 is a schematic view of a cotton roll-in drum and a post-treatment group of an automated assembly line provided by an embodiment of the present invention;

FIG. 12 is a schematic diagram of an inner barrel feeding mechanism of an automatic assembly line according to an embodiment of the present invention;

FIG. 13 is a schematic diagram of an outward plucking mechanism of an automated assembly line provided by an embodiment of the present invention;

FIG. 14 is a schematic view of an end cotton cutting mechanism of an automated assembly line provided in accordance with an embodiment of the present invention;

FIG. 15 is a schematic diagram of an off-roll cotton mechanism of an automated assembly line provided by an embodiment of the present invention;

FIG. 16 is a schematic view of an O-ring sleeve assembly of an automated assembly line provided by an embodiment of the present invention;

FIG. 17 is a schematic diagram of an inner barrel feed mechanism of an automated assembly line provided by an embodiment of the present invention;

FIG. 18 is a schematic view of an O-ring loading mechanism of an automated assembly line provided by an embodiment of the present invention;

fig. 19 is a schematic view of a heater fixture robot feeding assembly of an automatic assembly line according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides an automatic assembly line of an electronic cigarette atomizing core, which comprises a cotton material preparation assembly 1, a cotton folding assembly 2, a cotton winding cylinder and post-treatment assembly 3, an O-shaped ring sleeving assembly 4 and a heating wire jig manipulator feeding assembly 5 as shown in figure 1.

As shown in fig. 2-4, the cotton material preparation assembly 1 includes a mounting plate 10, a lap wheel 11, a cotton guide groove 12, a cotton feeding wheel 13, a cotton pressing wheel 14, a cotton stacking base 15, a cotton sliver side pressing plate 16, a cotton sliver pressing mechanism 17, a cotton feeding motor 18, a cotton sliver pneumatic puncher 19, a cotton sliver side pressing mechanism 101 and a pneumatic shear assembly 102. Wherein, the cotton roll wheels 11 are positioned at the two outermost sides of the mechanism, and the number of each side is not less than one, and the cotton roll wheels are used for conveying inner-layer cotton slivers; the other side is only one in number and is used for conveying the outer layer of cotton slivers. The cotton guide groove 12 is long and has a groove on the upper surface for conveying cotton. The top of the inlet is provided with a cotton groove cover plate for stabilizing cotton slivers, two cotton guide grooves 12 are respectively arranged at two sides of the mounting plate 10, the inlet is in butt joint with a cotton wheel roll 11, and the tail end is in butt joint with a cotton pressing wheel 14 and a cotton feeding wheel 13. The cotton conveying wheel 13 is positioned on the mounting plate 10, the wheel part of the cotton pressing wheel 14 is in parallel contact with the wheel part of the cotton conveying wheel 13, a gap is reserved in the middle, when a cotton sliver comes out from the cotton guide groove 12, the cotton sliver is clamped between the gap between the cotton conveying wheel 13 and the cotton pressing wheel 14, the cotton conveying wheel 13 is driven by a cotton conveying motor 18 positioned on the surface of the mounting plate to drive a belt to rotate anticlockwise, and a cotton layer is flattened under the action of friction force and then is conveyed into a cotton stacking seat 15 positioned in the center of the mounting plate 10. The cotton folding seat 15 is positioned on the surface of the mounting plate 10 and is approximately in the shape of two protruding rectangular structures, the upper surfaces of the two rectangular structures are positioned on the same straight line, and the cotton slivers are transported on the rectangular upper surfaces, specifically, the upper surface of the rectangular structure positioned on one side of conveying the inner cotton slivers is a plane, and the cotton slivers are stacked and flattened; and a convex structure is processed on the upper surface of the rectangular structure on one side of conveying the outer layer cotton sliver and is used for tilting the outer layer cotton sliver so as to smoothly fold the inner layer cotton sliver. When the outer layer cotton sliver reaches the cotton folding seat 15, the cotton sliver pressing structure 18 firstly presses down once to make the outer layer cotton sliver flat. The inner layer cotton sliver is conveyed from the cotton rolling wheel 11 on the other side, enters the cotton guide groove 12 and is punched by the cotton sliver pneumatic puncher 19 located above the cotton guide groove 12, the subsequent flow is the same as that of the outer layer cotton sliver, when the outer layer cotton sliver is overlapped on the pressed and leveled inner layer cotton sliver, the cotton sliver pressing mechanism 17 presses down again to press the cotton sliver to be leveled, and then the cotton sleeve is laterally clamped by the cotton sliver lateral pressing mechanism 101. The cotton sliver pressing mechanism 17 is positioned above the cotton folding seat 15, and the double-shaft cylinder drives the cotton sliver pressing plate positioned at the tail end of the cylinder to move up and down. The cotton sliver lateral pressing mechanism 101 is composed of a cylinder and a pressing plate positioned on the side surface of the cotton stacking base 15. The pneumatic scissors assembly 102 is composed of pneumatic scissors 1021 and a free air cylinder 1022. The number of the pneumatic scissors 1021 is 2, the scissors openings are positioned at two sides of the cotton folding seat 15 and are driven by a free air cylinder 1022 positioned below the pneumatic scissors 1021. When the cotton picking clamp clamps the stacked cotton layers, the pneumatic scissors 1021 on the two sides extend forwards to cut off the cotton sliver and then retract, so that the preparation of the cotton material is completed.

As shown in fig. 3-7, the cotton folding assembly 2 includes a cotton material transfer mechanism 21, a web folding mechanism 22, a heating wire feeding and conveying mechanism 23, a mandrel feeding and conveying mechanism 24, and a lap transfer mechanism 25. Specifically, the cotton transfer mechanism 21 includes a base 211, a small rotary cylinder 212, a pneumatic finger 213, and a sliver grip 214. Wherein, the small-sized rotary cylinder 212 is connected with the top of the base through a rotary height adjusting slide block. The pneumatic finger 213 is connected to the small swing cylinder 212 through a pneumatic finger connecting plate. The number of the cotton sliver clamping jaws 214 is two, the jaw heads are U-shaped and are respectively positioned at the upper side and the lower side of the pneumatic finger 213, the opening and closing can be carried out at 180 degrees, and the cotton sliver clamping jaws are in a tweezers shape capable of clamping cotton slivers after being matched up and down. After the prepared cotton sliver is clamped by the cotton sliver clamping jaws 214, the rotating arm rotates 180 degrees, the cotton sliver is placed in the cotton material bending jig 223 of the cotton net bending mechanism 22, at the moment, the cotton material is turned over (the outer layer cotton is below, and the inner layer is above), the clamping jaws are loosened and rotated away, and the cotton material feeding is completed in place. The cotton net bending mechanism 22 comprises a cotton net bending bracket 221, a bending jacking cylinder 222 and a cotton net bending jig 223. The bending jacking cylinder 222 is connected with the cotton net bending support 221, the bending jacking cylinder 222 can stretch out and draw back along the vertical direction, and a cotton net bending jig 223 is arranged at the stretching end. Specifically, the web bending jig 223 includes a roll cotton jig base, a bending claw, and a bending mandrel. The cotton rolling jig seat is approximately rectangular in shape, a groove is formed in the upper surface of the cotton rolling jig seat and used for placing prepared cotton materials, and the middle portion of the cotton rolling jig seat is vertically communicated and used for placing the bent claw and the bending mandrel. The number of the bent claws is 2, the bent claws are U-shaped, the tail ends of one sides of the bent claws are provided with through holes and buckling teeth, the two bent claws can be buckled, and the middle parts of the bent claws are fixed through a bending mandrel.

As shown in fig. 8, the heater feeding and conveying mechanism 23 includes a heater feeding module sliding table 231, a heater pressing claw releasing mechanism 232, and a heater conveying mechanism 233. The heating wire feeding module sliding table 231 comprises a linear sliding table module assembly 2311, a rotary cylinder 2312 and a heating wire positioning jig assembly 2313. The linear sliding table die assembly 2311 is used for enabling the heating wire positioning jig assembly 2313 on the upper portion to slide along the axial direction, a sensor is arranged at the bottom of the linear sliding table die assembly 2311, the rotary cylinder 2312 is connected with the linear sliding table die assembly 2311 through a mounting plate, and the heating wire positioning jig assembly 2313 is connected with the rotary cylinder through a positioning pin. The heating wire positioning jig component 2313 is in a long strip shape and is divided into a left part and a right part, the middle part of the heating wire positioning jig component is connected with the rotary cylinder, the two parts are respectively provided with six heating wire grooves, and each groove position is respectively provided with a spring pressing claw for pressing the heating wire. The heating wire pressing claw releasing mechanism 232 comprises a releasing mechanism support 2321 and a pen-shaped air cylinder 2322, the pen-shaped air cylinder 2322 is arranged on the releasing mechanism support 2321, a pushing head is located at the tail end of the pen-shaped air cylinder 2322, the head of the pushing head is aligned to a groove position pressing claw spring on the outermost side of the heating wire positioning jig component 2313, and when the pen-shaped air cylinder is pushed out, a spring pressing claw on the heating wire is released. The heating wire transfer mechanism 233 is similar to the cotton material transfer mechanism 21 in structure, except that a heating wire clamping jaw for clamping the heating wire is arranged at the tail end of the pneumatic finger of the heating wire transfer mechanism 233. The tail ends of the clamping jaws are in a forceps shape and can clamp the heating wire. The positional relationship of the heating wire feeding and conveying mechanism 23 is as follows: the heating wire feeding module sliding table 231 is located on the left side of the cotton net bending mechanism 22, the heating wire groove on the outermost side of the heating wire positioning jig component 2313, the heating wire pressing claw loosening mechanism 232 and the heating wire clamping jaw 2334 of the heating wire transfer mechanism 233 are located on the same straight line perpendicular to the straight line of the heating wire positioning jig component 2321, and the heating wire transfer mechanism 233 is located between the heating wire feeding module sliding table 231 and the cotton net bending mechanism 22. When the device operates, the heating wire clamping jaw on the heating wire transfer mechanism 233 is closed, the clamping jaw clamps the heating wire pressed in the heating wire groove of the heating wire positioning jig component 2313, then the pen-shaped cylinder 2322 on the heating wire pressing jaw loosening mechanism 232 extends out, the pressing jaw is loosened, the heating wire transfer mechanism 233 rotates clockwise 180 degrees to send the heating wire to the cotton rolling jig seat 223 to be overlapped on cotton, and the aim of sending the heating wire in place is achieved. Keeping this state, the pen-shaped cylinder 2322 on the heater pressing claw releasing mechanism 232 retracts, the linear sliding table module 2311 translates the heater positioning jig module 2313 by a material level distance, and the next heater is sent to the right place, and the process is repeated. After the heating wire on the jig is taken out, the mechanism is restored to the initial state, and the empty jig is taken out and replaced by a new jig by the heating wire jig manipulator feeding structure 5.

As shown in fig. 9, the mandrel transfer and feed mechanism 24 includes a mandrel transfer mechanism 241 and a mandrel feed mechanism 242. Specifically, the mandrel transfer mechanism 241 is similar in structure and function to the heater transfer mechanism 233, and the pneumatic fingers on the mandrel transfer mechanism 241 are mandrel clamping jaws that more easily clamp the mandrel. The mandrel feeding mechanism 242 is located on the right side of the web bending mechanism 22, and includes a circular vibration feeder 2421, a guide chute 2422, and a mandrel preparation seat 2423. Specifically, the material guide groove 2422 is in a slope shape, the high side of the material guide groove is connected with the circular vibration feeder 2421, and the low side of the material guide groove is connected with the mandrel preparation seat 2423. The mandrel preparation seat 2423 is in a plate shape, and can prevent the mandrel rolling down from the guide chute 2422 from rolling off and separating from the device. After the mandrels are rolled into the mandrel preparation seats 2423, the mandrels are arranged in sequence, and the mandrel delivery mechanisms 241 between the mandrel feeding mechanism 242 and the web bending mechanism 22 are waited for clamping. During operation, the circular vibration feeder 2421 transmits the mandrel to the mandrel preparation seat 2423 through the guide groove 2422, the mandrel clamping jaws close the mandrel clamped to the mandrel preparation seat 2423, the mandrel transmission mechanism 241 lifts the mandrel away from the mandrel preparation seat 2423, the mandrel rotates anticlockwise for 180 degrees and then is pressed down, the mandrel is sent to the cotton net bending jig 223, and the mandrel is pressed above the heating wire. And after the mandrel is fed in place, the mandrel clamping jaw is kept in a state of clamping the mandrel, and the heating wire clamping jaw is loosened.

As shown in fig. 10, the lap transfer mechanism 25 includes an X-axis linear slide die assembly 251, a Z-axis linear slide die assembly 252, a motor 253, and a lap holding jaw 254. Wherein, X axle straight line slip table module 251 is installed on the support, and Z axle straight line slip table module 252 is installed on X axle straight line slip table module 251 through the mounting panel, realizes the removal of cotton end clamping jaw 255 in X axle and Z axle direction. The cotton end clamping jaw 255 is connected with the Z-axis linear sliding table module through a rotary cylinder. When the cotton coiling machine runs, the bending jacking cylinder 222 extends out, and the bent claws in the cotton coiling jig seat are driven to be embraced through the ejector rods on the bending jacking cylinder to complete the bending action to form a cotton coil. Then, the cotton roll clamping jaws 254 move downwards to clamp the cotton material extending out of the folding position of the cotton roll, the mandrel clamping jaws are opened, the bending jacking air cylinder 222 retracts, the cotton roll clamping jaws 254 lift up, the cotton roll is separated from the cotton roll jig base, and the cotton roll is transported to a cotton roll feeding barrel and a post-processing section 3 by the cotton roll clamping jaws 254.

As shown in fig. 11, the cotton winding drum and post-treatment assembly 3 includes a rotary platform working mechanism 31, an inner drum feeding mechanism 32, an outer cotton pulling mechanism 33, an end cotton cutting mechanism 34, an outer cotton winding mechanism 35 and an inner drum discharging mechanism 36. Specifically, the rotary platform working mechanism 31 includes a platform large plate 311, a turntable 312, a motor and divider assembly 313, and an inner cylinder carriage 314. The platform large plate 311 is located at the bottom of all the parts, the motor and divider assembly 313 is placed in the middle, and the motor and divider assembly 313 is located below the turntable 312. The turntable 312 rotates clockwise and is in a disc shape, and the inner cylinder carrying seats 314 are symmetrically arranged at the circumference edge at equal intervals, and the number of the inner cylinder carrying seats is 12. Specifically, the inner barrel holder 314 is substantially rectangular, has a long end fixed to the turntable 312, and has a positioning cylindrical hole formed along the center of the radially outward surface of the turntable 312 for fitting the inner barrel. When the device runs, the motor drives the divider to realize accurate equal-division intermittent motion of the turntable 312, and the turntable 312, the inner cylinder carrying seat 314 and the inner cylinders therein are driven to accurately transmit among all stations in sequence. The inner cylinder feeding section 32, the outer cotton pulling mechanism 33, the end cotton cutting mechanism 34, the outer cotton rolling mechanism 35 and the inner cylinder discharging mechanism 36 are arranged at the circumferential edge of the turntable 312 and work in cooperation with the inner cylinder carrier seat 314. The sequence of the mechanisms is that the inner cylinder loading seat 314 corresponding to the inner cylinder feeding mechanism 32 is used as a starting point, the inner cylinder loading seat is sequenced in a clockwise mode, and the inner cylinder feeding mechanism 32, the empty and the cotton roll clamping jaws 254, the empty and the outer cotton pulling mechanism 32, the cotton end cutting mechanism 33, the cotton roll outer mechanism 34, the outer cotton roll rear taking-out mechanism 35, the empty and the empty are sequentially arranged.

As shown in fig. 12, the inner cylinder feeding mechanism 32 includes a support bottom plate 321, a feeding cylinder 322, a revolving cylinder 323, and a pneumatic finger (i) 324. Specifically, a feeding cylinder 322 is installed on the support bottom plate 321, a rotary cylinder 323 is connected with a telescopic block of the feeding cylinder 322, a pneumatic finger (I) 324 is connected with the rotary cylinder 323 through an installation plate, and the tail end of the pneumatic finger (I) 324 is provided with an inner cylinder clamping jaw capable of opening and closing at 180 degrees and used for clamping an inner cylinder. During operation, the inner cylinder clamping jaw clamps the inner cylinder sleeved with the O-shaped ring from the O-shaped ring sleeving mechanism, rotates for 90 degrees under the action of the rotary cylinder 323 and the feeding cylinder 322, is horizontally pushed into the positioning hole of the inner cylinder carrying seat 314 of the turntable 312, finishes feeding of the inner cylinder on an automatic line, and returns to the initial state. When the inner cylinder carrier 314 carrying the inner cylinder is rotated to the position of the cotton roll clamping jaws 254, the cotton roll clamping jaws 254 feed the clamped cotton roll into the inner cylinder, and the cotton roll feeding is completed.

As shown in fig. 13, the outer cotton picking mechanism 33 includes a picking needle 331, an outer cotton picking rotary base 332, a stepping motor 333, and an advance cylinder 334. Specifically, the poking needle 331 is cylindrical, the contact portion between the needle head and the outer cotton is thinner than the body portion, and the body cylindrical portion is mounted on the outer cotton poking rotary seat 332. Dial outer cotton roating seat 332 and be roughly the rectangle, it has two round holes to open about the centre, and the top round hole is connected with group needle 331, and the round hole in below is connected with step motor 333's rotation axis, and the roating seat can be around step motor 333's rotation of axes, and the roating seat top still is provided with photoelectric sensor for the outer cotton condition is dialled in the monitoring. The rotary seat and the motor are arranged on the upper part of the cylinder mounting plate, and the lower part of the cylinder mounting plate is connected with the telescopic section of the advancing cylinder 334, so that the mechanism can move back and forth along the radius direction of the disc. When the inner cylinder carrier seat 314 which finishes the cylinder entering is rotated to an outer cotton pulling station, the pulling needle 331 on the outer cotton pulling mechanism 33 extends forwards under the driving of the cylinder, inserts outer cotton, swings outwards under the driving of the motor, pulls the outer cotton to the other side, pulls the outer cotton away from the middle position, separates from the inner cotton, and the mechanism returns to the initial state.

As shown in fig. 14, the end cotton cutting mechanism 34 includes a pneumatic cutter 341, a telescopic cylinder 342, and an end cotton cutter holder 343. The telescopic cylinder 342 is mounted on the end cotton shear bracket 343, and the pneumatic shear 341 is mounted on the connecting plate connected with the telescopic part of the telescopic cylinder 342. The scissors are downward opened and suspended above the inner cylinder carrier 314. When the inner cylinder carrying seat 314 for picking the outer cotton is rotated to the end cotton cutting station, the pneumatic scissors 341 on the end cotton cutting mechanism 34 are driven by the air cylinder to descend to the working position to cut the end cotton, and the mechanism is restored to the initial state.

As shown in fig. 15, the out-of-roll cotton mechanism 35 includes an out-of-roll cotton rotation shaft 351, an out-of-roll cotton lift base 352, an out-of-roll cotton motor assembly 353, a lift cylinder 354 and an out-of-roll cotton support. Specifically, off-roll cotton rotation shaft 351 includes an off-roll cotton rotation base 3511, a transmission wheel 3512, and a cotton roll wheel 3513. The cotton rolling rotary seat 3511 is roughly cylindrical, crossed grooves are formed in the radial direction and the axial direction of the head of the cotton rolling rotary seat 3511 and are in a cross shape, two cotton rolling rollers 3513 are placed in the radial grooves and are used for rolling cotton after cotton rolls are clamped, the cotton rolls can be placed in the axial grooves, the tail of the cotton rolling rotary seat is inserted into a deep groove ball bearing, and the cotton rolling rotary seat is connected with a driving wheel 3512. The outer cotton lifting seat 352 of book is the L type, and the short slab level is placed, and the upper surface is the connecting plate that links to each other with lift cylinder 354, and the vertical and short slab lower surface of long slab is connected, and it has two holes to open from top to bottom, and the upper portion hole is used for placing the deep groove ball bearing who connects drive wheel 3512 and outer cotton roating seat 3511 of book, and the lower part hole is used for placing outer cotton motor element 353 of book and the action wheel supporting with it, and the action wheel passes through the belt and drives drive wheel 3512 and rotate, and then drives a roll cotton gyro wheel 3513 and roll. The lifting cylinder 354 is connected with the cotton roll-out bracket and is used for controlling the mechanism to move up and down. When the inner cylinder carrying seat 314 for finishing end cotton cutting is rotated to the outer cotton rolling station, the outer cotton rolling rotating seat 3511 on the outer cotton rolling mechanism 35 is driven by the air cylinder to be lifted to a working position to hold outer cotton, the outer cotton rolling roller 3513 is driven by the motor to rotate around the central shaft of the inner cylinder to paste the outer cotton roll outside the insertion end of the inner cylinder, the outer cotton rolling action is finished, and the mechanism is recovered to the initial stage.

The inner cylinder blanking mechanism 36 and the inner cylinder feeding mechanism 32 have the same structure and are composed of a support bottom plate, a feeding cylinder, a rotary cylinder and a pneumatic finger, and the inner cylinder clamping jaw is arranged on the pneumatic finger and can be opened and closed at 180 degrees. The feeding cylinder is characterized in that a rotary cylinder of the inner cylinder discharging mechanism is arranged on the upper surface of the telescopic section of the feeding cylinder, so that a pneumatic finger arranged on the rotary cylinder can rotate in the horizontal plane, the rotary cylinder of the inner cylinder feeding section is arranged on the side surface of the telescopic section of the feeding cylinder, and the pneumatic finger rotates in the vertical plane. When the inner cylinder carrying seat 314 for finishing rolling the outer cotton is rotated to an inner cylinder blanking station, the inner cylinder clamping jaw on the inner cylinder blanking mechanism 36 is driven by the feeding cylinder to extend forwards to a working position to clamp the inner cylinder, then the inner cylinder is retreated, the inner cylinder is pulled out of the inner cylinder carrying seat 314 and horizontally rotated for 180 degrees to transfer the workpiece to a safe position, then the inner cylinder clamping jaw is loosened to release the workpiece, and the mechanism is restored to an initial state.

As shown in fig. 16-18, the O-ring over-sleeve assembly 4 includes a housing 41, an inner cylinder feed mechanism 42, and an O-ring feed mechanism 43. The frame 41 is made of aluminum alloy and serves as a base. The inner cylinder feeding mechanism 42 includes an inner cylinder circular vibrator 421, an inner cylinder linear feeding structure 422, and an inner cylinder feeding blocking structure 423. Specifically, the inner cylinder linear feed structure 422 includes a linear rail 4221 and a linear feeder 4222. The outlet of the inner cylinder circular vibrator 421 is connected with one end of the linear feeder 4222, the linear feeder 4222 is a strip-shaped component with a groove in the middle, inner cylinders coming out of the inner cylinder circular vibrator 421 are sequentially arranged on the groove of the linear feeder 4222, and the inner cylinder at the forefront end is blocked by an inner cylinder blocking block 4233 positioned at the outlet. The other end of the linear feeder 4222 is connected with the inner cylinder feeding and blocking structure 423. The inner cylinder feeding and blocking structure 423 comprises an inner cylinder blocking arm 4231, a panel cylinder 4232 and an inner cylinder blocking block 4233. One end of an inner cylinder material blocking arm 4231 is installed on the frame 41, the other end of the inner cylinder material blocking arm is connected with a panel cylinder 4232 through a cylinder connecting block, and an inner cylinder material blocking block 4233 is installed at the tail end of a telescopic section of the panel cylinder 4232. The inner cylinder material blocking block 4233 is positioned at the outlet of the linear feeder 4222 and can move up and down to block the inner cylinder at the forefront end. In addition, a photoelectric sensor which is aligned with the position of the inner cylinder at the foremost end of the linear feeder 4222 is further installed at the bottom of the front end of the inner cylinder material blocking arm 4231 and used for detecting whether the inner cylinder is in place or not. When the device runs, the inner cylinder is conveyed to the linear rail 4221 under the action of circular vibration, is conveyed to the end part under the action of the direct vibration, is stopped by the inner cylinder material blocking block 4233, stops the direct vibration, lifts off the inner cylinder material blocking block 4233, the pneumatic finger 324 of the inner cylinder material feeding mechanism 32 pushes the inner cylinder clamping jaw to the position below the foremost inner cylinder under the action of the air cylinder, closes the inner cylinder clamping jaw to clamp the inner cylinder, horizontally returns under the action of the air cylinder, takes out the inner cylinder, and keeps the inner cylinder vertically stopped at the ferrule position.

The O-ring feeding mechanism 43 comprises an O-ring vibration feeding structure 431, an O-ring lifting structure 432 and an O-ring sleeving structure 433. Specifically, the O-ring vibration feeding structure 431 includes an O-ring circular vibration 4311 and an O-ring linear feeding track 4312. One end of the O-ring linear feeding track 4312 is connected to the O-ring circular vibrator 4311 to receive the conveyed O-ring, the bottom of the O-ring linear feeding track is connected to the linear feeder, and the other end of the O-ring linear feeding track is connected to the O-ring positioning support plate 4321 of the O-ring lifting structure 432. The O-shaped ring linear feeding track 4312 is in a long strip shape, and a groove capable of accommodating the O-shaped ring is formed in the inner part of the O-shaped ring linear feeding track. The O-ring lifting structure 432 includes an O-ring positioning plate 4321 and an O-ring lifting ram 4322. The surface of the O-ring positioning support plate 4321 is provided with a groove connected with the end of the O-ring linear feeding track 4312, and the groove can accommodate an O-ring. Four through holes capable of accommodating the O-shaped ring lifting ejector rod are formed in four corners of the lower portion of the groove, which are positioned at the upper left corner, the upper right corner, the lower left corner and the lower right corner of the O-shaped ring. The O-shaped ring lifting push rods 4322 are 4 and are positioned on a push rod base, and the push rod base is connected with the air cylinder to enable the base to move up and down. The O-ring sleeving structure 433 comprises a horizontal pushing cylinder 4331, a lifting cylinder 4332, a threaded cylinder 4333, a ring expanding seat 4334 and a ring expanding claw needle 4335. The lifting cylinder 4332 is connected with the telescopic section of the horizontal pushing cylinder 4331, the tail end of the telescopic section of the lifting cylinder 4332 is connected with a mounting plate, the upper side of the mounting plate is provided with a threaded cylinder 4333, the lower side of the mounting plate is provided with a ring expanding seat 4334, the upper end of the ring expanding seat 4334 is connected with the threaded cylinder 4333 through the mounting plate, the lower end of the ring expanding seat 4335 is connected with four ring expanding claw needles 4335, and the four ring expanding claw needles 4335 can move along one direction respectively. In a standby state, the four ring expanding claw needles 4335 are closed, the needle heads are downward aligned to the O-ring positioning support plate 4321 and respectively located at the upper, lower, left and right positions of the O-ring groove, and a circle of groove is processed at the positions of the claw needles close to the needle heads and used for clamping the O-rings. When the O-shaped ring lifting mechanism operates, an O-shaped ring is conveyed into a groove of an O-shaped ring positioning supporting plate 4321 through an O-shaped ring circular vibrator 4311 and an O-shaped ring linear feeding track 4312, a ring expanding seat 4334 of an O-shaped ring sleeving mechanism 433 descends to the position above the O-shaped ring groove, four lifting push rods 4322 of the O-shaped ring lifting mechanism 432 push the O-shaped ring to the outer ring of a ring expanding claw needle 4335 on the ring expanding seat 4334, the ring expanding claw needle 4335 expands to expand the O-shaped ring, the ring expanding seat 4334 is lifted away, then the O-shaped ring is horizontally conveyed to the position above an O-shaped ring of an inner cylinder sleeve under the action of an air cylinder, the ring expanding seat 4334 descends to sleeve the expanded O-shaped ring at the position of the O-shaped ring groove on the inner cylinder, the O-shaped ring is pushed. After the inner cylinder feeding mechanism 32 and other inner cylinders are sleeved with the O-shaped ring, the swing arm is rotated to press down to enable the inner cylinder to be horizontal, meanwhile, the mechanism is enabled to be away from the inner cylinder carrying seat through the air cylinder, after the inner cylinder is horizontally arranged, the air cylinder drives the inner cylinder clamping jaw to insert the inner cylinder into the positioning hole of the inner cylinder carrying seat 314 on the turntable 312, and the mechanism is reset.

The heating wire jig manipulator feeding group 5 comprises a mechanical arm 51 and a jig clamp 52. The jig clamp 52 includes a pneumatic finger (second) 521 and a jig clamping jaw 522. The base of the mechanical arm 51 is arranged on the frame, the arm is in three downward ladder shapes, and each section is connected end to end and can horizontally rotate along the connection position. The lowest section is connected to jig clamp 52. The jig clamp 52 is connected with the tail end of the mechanical arm 51 through a connecting plate, two pneumatic fingers (two) 521 are arranged on the connecting plate in parallel, two jig clamping jaws 522 are horizontally arranged on each pneumatic finger (two) 521, four jig clamping jaws are arranged side by side in total, three gaps are formed in the middle, and a heating wire jig can be clamped in each gap.

When in operation, the invention mainly comprises the following stages:

firstly, a cotton material preparation section:

inner-layer cotton (cotton in four cotton strip rings is stacked in a cotton guide groove) is firstly conveyed to a cotton stacking area under the drive of a left-side automatic feeding motor, and outer-layer cotton (a single layer connects the original inner-layer cotton with the outer-layer cotton and is longer) is conveyed under the drive of a right-side feeding motor and is stacked on the upper layer of the inner-layer cotton; and after the cotton stacking is finished, downward pressing is carried out, the cotton stack is clamped by the cotton clamp after the side surfaces are pressed to be neat, and the pneumatic scissors at the two sides are in place to cut off cotton slivers to obtain the cotton material.

Folding the cotton section:

the prepared cotton material is rotated 180 degrees in the cotton material clamping jaw and sent to a cotton folding area, and the cotton material clamping jaw is loosened to complete cotton feeding in place; a heating wire clamping jaw on the left side of the cotton folding area clamps a piece of heating wire on the heating wire positioning jig group, rotates the swing arm, rotates 180 degrees, and folds the heating wire on the cotton material; a mandrel clamping jaw on the right side of the cotton folding area (for assembly) clamps a mandrel on the mandrel preparation seat, after the mandrel is lifted away from the preparation seat, the swing arm is rotated for 180 degrees, the mandrel is laminated on the heating wire, all materials are in place, and the heating wire clamping jaw is loosened; the jacking cylinder of the cotton net bending mechanism lifts upwards, and the two semicircular bent claws are embraced through the ejector rod on the top of the jacking cylinder to complete the bending of the heating wire and the cotton material. The cotton roll clamping jaw above descends to clamp the exposed part of the cotton roll, and the bending jacking cylinder descends to loosen the cotton roll. The cotton roll is sent to the cotton roll feeding section and the post-processing section by the cotton roll transfer mechanism in the clamping jaw.

Third, the cotton roll is put into the cylinder section and the post-treatment section

An inner cylinder of the O-shaped ring is sleeved by the inner cylinder sleeve O-shaped ring section, and the inner cylinder feeding mechanism is inserted into an inner cylinder carrier seat fixing hole of the turntable to complete inner cylinder feeding; the inner cylinder carrying seat is transferred to a cotton roll feeding position by a turntable, and the cotton roll is inserted into the inner cylinder; the turntable conveys the workpiece to an outer cotton pulling position, and the outer cotton pulling mechanism pulls the outer cotton sliver to the outside to be separated from the inner cotton sliver; the turntable conveys the workpiece to a station for shearing excessive materials of the inner cotton, and the end cotton shearing mechanism shears off the excessive end part of the inner cotton sliver; the turntable conveys the workpiece to an outer cotton rolling station, and the outer cotton rolling mechanism rolls the redundant part at the end part of the outer cotton sliver around the outer part of the inner cylinder; the rotary table transfers the workpiece to the inner cylinder discharging mechanism, the inner cylinder discharging mechanism takes out the workpiece filled with the cotton and the heating wire, and the workpiece is placed at a specific position to finish the operation;

heating wire tool manipulator feeding section

The section is an auxiliary section serving as a cotton folding section, and because the heating wire is too small and light, the online automatic feeding is inconvenient, and the heating wire is manually fed to a heating wire jig on line; the jigs are placed at specific positions (4 in a row) of the table top, the manipulator is provided with two jig clamping jaws, one grabbing jig is placed on the jig linear feeding platform, and the other grabbing jig takes off the empty jig on the platform; the automatic feeding and discharging of the jig are realized by the alternate operation of the above components.

Inner cylinder sleeve O-shaped ring section

The section is an auxiliary section for serving the cotton roll feeding section and the post-processing section, and is completed by sleeving an O-shaped ring on the inner cylinder and feeding the inner cylinder onto a turntable of the cotton roll feeding section. The inner cylinders are arranged on a linear feeding track in a spanning mode under the action of circular vibration, then are sent to the end part by the direct vibration, are stopped by an inner cylinder stop block, a vibration disc stops vibrating, the stop block is lifted away, an inner cylinder feeding mechanism takes out the foremost inner cylinder, and the inner cylinder is kept to be vertically stopped at a ferrule position; the O-shaped ring is sent to the groove of the O-shaped ring in the circular vibration and the direct vibration; the ring expanding seat of the O-shaped ring sleeving mechanism descends to the position above the O-shaped ring groove, the O-shaped ring lifting structure pushes the O-shaped ring into the outer ring of a ring expanding claw on the ring expanding seat, the ring expanding claw expands, the ring expanding seat is lifted away and then horizontally conveyed to the position above the inner cylinder, the ring expanding seat descends to sleeve the opened O-shaped ring to the position of the O-shaped ring groove on the inner cylinder, the O-shaped ring is pushed out of the groove, and the O-shaped ring sleeving mechanism resets. After the O-shaped ring is sleeved on the inner cylinder of the inner cylinder feeding mechanism and the like, the rotary swing arm is pressed down to the level of the inner cylinder, meanwhile, the cylinder enables the mechanism to be away from the carrier seat, after the inner cylinder is horizontally arranged, the cylinder drives the clamping jaw to insert the inner cylinder into an inner cylinder carrier seat hole on the turntable, and the mechanism resets.

Feeding section of mandrel

The section is an auxiliary section for serving the cotton folding section, and automatic feeding of the mandrel is completed through circular vibration and a feeding guide rail.

The embodiment of the invention has the following advantages: on the basis of the existing production process and method, the invention integrates most of procedures on one automation line by introducing an automation device, realizes efficient and reliable product assembly, reduces labor and reduces cost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.