CN109760369B - Improved full-automatic firework paper tube winding machine - Google Patents
Improved full-automatic firework paper tube winding machine Download PDFInfo
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- CN109760369B CN109760369B CN201910109142.4A CN201910109142A CN109760369B CN 109760369 B CN109760369 B CN 109760369B CN 201910109142 A CN201910109142 A CN 201910109142A CN 109760369 B CN109760369 B CN 109760369B
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- 238000004804 winding Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 228
- 238000005520 cutting process Methods 0.000 claims abstract description 87
- 239000000725 suspension Substances 0.000 claims abstract description 32
- 230000003068 static effect Effects 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 52
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000003892 spreading Methods 0.000 claims description 24
- 230000007480 spreading Effects 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000004026 adhesive bonding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004513 sizing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Replacement Of Web Rolls (AREA)
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Abstract
The invention discloses an improved full-automatic firework paper tube winding machine, which comprises a frame, a paper feeding buffer unit, a paper cutting and grinding unit, a sizing unit, a paper tube forming unit and a control unit, wherein the paper tube forming unit comprises: the rotary mechanism is driven by the main power to intermittently rotate at least three stations of the winding drum, the cutting drum and the withdrawal drum, the rotary mechanism drives the suspension mechanism which is static relative to the rotary mechanism through the planetary gear mechanism, the clutch mechanisms are arranged at the winding drum stations and the cutting drum stations, and the paper holding auxiliary roller, the cutting drum mechanism and the withdrawal drum mechanism are respectively arranged at the winding drum stations, the cutting drum stations and the withdrawal drum stations. The invention can improve the production efficiency by more than one time, greatly solves the mass production problem of the firework paper tube, and reduces the production cost.
Description
Technical Field
The invention belongs to firework machinery, and particularly relates to an improved full-automatic firework paper tube winding machine.
Background
With the development of the times, the labor cost is increased sharply, the integral firework demand in the market is increased greatly, and the existing full-automatic firework winding machine adopts a winding drum mandrel, and the paper winding, cutting and unwinding processes are completed on the winding drum mandrel. The production period of a firework paper tube is long, the productivity can not be improved, the cost can not be reduced, the situation becomes the technical bottleneck of the speed increase of an automatic firework reel machine, and the situation becomes the difficult problem of mass production of firework manufacturing enterprises. Therefore, a plurality of firework enterprises change the traditional firework production process, and directly press the combined firework empty lump by using paper pulp and other materials. However, the combined firework made of the material cannot be recycled after being set off, a large amount of garbage is generated, and the environmental pollution is very large.
Disclosure of Invention
The invention aims to solve the problem that the existing full-automatic firework winding machine cannot improve efficiency, and the technical problem to be solved by the invention is to provide an improved full-automatic firework paper winding machine with high production efficiency and good quality.
The technical scheme adopted for realizing the purpose of the invention is as follows:
the invention provides an improved full-automatic firework paper tube winding machine, which comprises a frame, a paper feeding buffer unit, a paper cutting and grinding unit, a sizing unit, a paper tube forming unit and a control unit, wherein the paper feeding buffer unit, the paper cutting and grinding unit, the sizing unit, the paper tube forming unit and the control unit are sequentially arranged on the frame from back to front, and the paper tube forming unit comprises:
the rotary mechanism is driven by the main power to intermittently rotate at least three stations of the winding drum, the cutting drum and the withdrawal drum, and is provided with a main shaft and three vacuum winding drum shafts capable of rotating around the main shaft;
the hollow pipe is sleeved on the main shaft, the rotating mechanism drives the suspension mechanism which is static relative to the rotating mechanism through the planetary gear mechanism, and the hollow pipe is provided with a first suspension shaft and a second suspension shaft which are matched with the vacuum drum shafts positioned at the drum station and the drum cutting station;
the clutch mechanism is arranged at the winding drum station and the cutting drum station;
the paper holding auxiliary roller, the cylinder cutting mechanism and the cylinder withdrawing mechanism are respectively arranged on the cylinder working position, the cylinder cutting working position and the cylinder withdrawing working position and are parallel to the first suspension shaft at intervals;
when the rotating mechanism rotates to the winding drum station, the vacuum winding drum shaft is connected with vacuum through the clutch mechanism to absorb the winding drum paper and connected with the winding drum power to rotate, and the winding drum paper is wound into a paper drum under the cooperation of the first suspension shaft and the paper holding auxiliary roller; when the rotary mechanism rotates to the cylinder cutting station, the cylinder cutting mechanism cuts the paper cylinder on the vacuum cylinder shaft into a plurality of specification paper cylinders; when the rotating mechanism rotates to the cylinder withdrawing station, the cylinder withdrawing mechanism withdraws the paper cylinder on the vacuum cylinder shaft axially.
The machine frame is provided with a transmission case and a support, the rotating mechanism, the suspension mechanism, the cylinder cutting mechanism and the cylinder withdrawing mechanism are arranged between the transmission case and the support, the clutch mechanism is arranged on the transmission case, and the paper holding auxiliary roller is arranged on the gluing unit.
The paper cutting and grinding unit comprises a movable frame capable of moving back and forth along the frame, a movable adjusting device for adjusting the movable frame to move back and forth, and a first paper feeding mechanism, a paper cutting mechanism, a paper grinding mechanism and a second paper feeding mechanism which are sequentially arranged on the movable frame from back to front.
The first paper feeding mechanism comprises a big active paper feeding roller and a small paper feeding roller matched with the big paper feeding roller; the paper cutting mechanism comprises a paper cutting knife cylinder, a paper cutting knife connected below the paper cutting knife cylinder and a paper cutting platen corresponding to the lower part of the paper cutting knife; the paper grinding mechanism comprises an abrasive belt driving roller, an abrasive belt driven roller, a paper grinding abrasive belt wound on the abrasive belt driving roller and the abrasive belt driven roller, a paper grinding cylinder arranged above the paper grinding abrasive belt, a paper grinding pressing plate connected below the paper grinding cylinder, and a paper grinding table arranged below the paper grinding abrasive belt and corresponding to the paper grinding pressing plate; the second paper feeding mechanism comprises an active paper feeding large roller and a paper feeding small roller driven by a paper feeding cylinder.
The angle of contact of the paper grinding pressing plate with the roll paper can be changed through the swinging mechanism.
The movable adjusting device comprises a screw rod transmission mechanism connected with the movable frame, a paper grinding mechanism locking cylinder for locking the movable frame with the frame through a clamping plate, and a motor drives the movable frame to move along the frame through a belt transmission mechanism and the screw rod transmission mechanism.
The paper grinding mechanism is also provided with an abrasive belt deviation adjusting device and a sensor for detecting the displacement of the paper grinding abrasive belt, and the abrasive belt deviation adjusting device comprises an abrasive belt tension adjusting cylinder and an abrasive belt tension adjusting arm with two ends respectively connected with the ends of the tension adjusting cylinder and the abrasive belt driven roller and capable of swinging back and forth.
The gluing unit comprises an active glue spreading roller fixed on the frame, a glue homogenizing roller horizontally clung to the glue spreading roller, a glue spreading opening roller which can move up and down through the driving of a glue spreading cylinder, and glue Chi Dangban clung to the two ends of the glue spreading roller and the glue homogenizing roller; the glue spreading rollers, the spaces among the glue spreading rollers and the glue pool baffle plates form a glue pool for containing glue.
The planetary gear mechanism comprises a fixed gear, a floating gear connected with the hollow tube, a bridge passing shaft which is arranged on the rotating mechanism and moves along with the hollow tube in a circular mode, a first planetary gear which is arranged at one end of the bridge passing shaft and meshed with the fixed gear, and a second planetary gear which is arranged at the other end of the bridge passing shaft and meshed with the floating gear.
The vacuum drum comprises a main shaft, a vacuum drum shaft, a vacuum transfer pipe assembly, a planetary gear mechanism, a clamping mechanism, a support, a positioning cam and an elastic positioning arm, wherein one end of the main shaft is fixedly provided with the mounting plate, the vacuum transfer pipe assembly is rotatably arranged on the mounting plate and connected with the vacuum drum shaft, a bridge shaft on the planetary gear mechanism is arranged on the mounting plate, the other end of the main shaft is provided with the clamping mechanism corresponding to the end part of the vacuum drum shaft, the support is fixedly provided with the positioning cam matched with the clamping mechanism, the clamping mechanism comprises a pair of elastic positioning arms which swing around the hinge shaft and can be opened and closed, the front end and the rear end of the elastic positioning arm respectively clamp the end part of the vacuum drum shaft and are matched with the positioning cam, and the elastic positioning arm clamps or releases the end part of the drum shaft under the action of the positioning cam when the clamping mechanism rotates along with the vacuum drum shaft.
The vacuum transfer pipe assembly comprises a fixed pipe fixed on the mounting plate and a true idle connecting pipe rotatably arranged in the fixed pipe, one end of the vacuum transfer pipe is connected with the vacuum drum shaft respectively, and the other end of the vacuum transfer pipe is connected with the fixed pipe through the clutch mechanism and the power and the vacuum or power.
The vacuum drum shaft comprises a shaft body, a plurality of strip-shaped vacuum adsorption tanks axially distributed on the surface of the shaft body, a vacuum chamber arranged in the shaft body, small holes communicated with the vacuum chamber and the vacuum adsorption tanks, and an air passage arranged at one end of the shaft body and communicated with the vacuum chamber.
The first suspension shaft and the second suspension shaft of the suspension mechanism are arranged on brackets fixed at two ends of the hollow pipe through elastic swinging blocks.
The clutch mechanism comprises a winding drum clutch mechanism and a cutting drum clutch mechanism which are arranged corresponding to the winding drum station and the cutting drum station, and the winding drum clutch mechanism and the cutting drum clutch mechanism can be respectively matched with the vacuum transfer pipe assembly on the rotating mechanism; the reel clutch mechanism and the cutting cylinder clutch mechanism comprise a locking disc which is sleeved between a fixed pipe and a vacuum switching pipe in the real idle connecting pipe assembly and can only axially move, a return spring which is axially arranged between the locking disc and the fixed pipe, a vacuum joint sleeve which is driven by a clutch cylinder to do telescopic movement, and a vacuum joint which is arranged in the vacuum joint sleeve and is driven to rotate by a second motor driving mechanism and is axially matched with the locking disc and is engaged with the vacuum switching pipe, wherein the locking disc is axially limited by a flange disc which is arranged at the end part of the real idle connecting pipe, a lug is arranged on the locking disc and is axially matched with a groove on the flange disc, the locking disc is positioned between the fixed pipe and the flange disc in a normal state, so that the real idle connecting pipe and the fixed pipe are engaged into a whole and can not rotate, a plug pin is arranged at the head part of the vacuum joint and can axially matched with the locking disc through a jack on the flange disc, a vacuum joint is arranged at the tail end of the vacuum joint in the reel clutch mechanism, and the vacuum joint in the cutting cylinder clutch mechanism is not provided with the vacuum rotary joint.
The cylinder withdrawing mechanism comprises a slide bar parallel to the vacuum cylinder shaft and a cylinder withdrawing gripper capable of opening and closing by sliding the slide bar, and an oiling semicircular ring is arranged on the side surface of the cylinder withdrawing gripper.
Advantageous effects
1. The invention adopts the rotating mechanism which can be provided with a plurality of vacuum drum shafts for the drum, and when the rotating mechanism rotates, each vacuum drum shaft can finish different working procedures at different working stations at the same time.
2. The strip-shaped vacuum adsorption pool is adopted by the vacuum drum shaft to absorb the edge of the paper to be rolled up, so that the adsorption area is large, the suction force is large, and the suction force is fully applied to the edge of the paper, so that the paper is not easy to rebound and separate; the vacuum adsorption tank is of a strip-shaped structure, a narrower opening can be adopted under the condition that the vacuum adsorption effect is not affected, paper cannot be sucked and recessed, and the problem that the paper removing pipe is difficult is solved; because each strip-shaped vacuum adsorption tank is communicated with the main vacuum chamber only through one small hole, when the area is in contact with the paper or the paper shifts and deviates, the vacuum suction force is not greatly reduced, the normal paper rolling cylinder can be ensured, the small holes corresponding to the small holes are more under the same condition in the prior art of sucking paper by adopting small holes, and the vacuum failure is easy to cause.
3. The paper cutting and grinding unit firstly cuts the paper, then grinds the tail of the paper into gradually thinned bevel edges by using the plane paper grinding abrasive belt, the length of the bevel edges is longer, the rolled paper tube is stressed greatly, the edge is sealed without scattering, and the periphery of the tube is flat and has no step in standard roundness; the grinded paper can be directly wound on a film tube without applying water to soften the edge of the seal, and the wound bobbin has good hardness and is easy to dry.
The technical scheme of the invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is an isometric view of a paper cutting and grinding unit and a sizing unit in the present invention.
Fig. 3 is a schematic structural view of a paper cutting and grinding unit and a sizing unit in the present invention.
Fig. 4 is a schematic view of the structure of the paper tube forming unit in the present invention.
Fig. 5 is a schematic diagram of a second embodiment of the paper tube forming unit.
Fig. 6 is a schematic structural view of the clamping mechanism in the present invention.
Fig. 7 is a schematic diagram of the principle of forming a paper tube.
Fig. 8 is a schematic structural view of a vacuum spool shaft in a paper tube forming unit.
Fig. 9 is a cross-sectional view of a vacuum spool shaft.
Fig. 10 is a partial enlarged view of fig. 9.
Fig. 11 is a schematic diagram of the working principle of the vacuum spool shaft.
Fig. 12 is a schematic structural view of the clutch mechanism in the paper tube forming unit.
Fig. 13 is a cross-sectional view of the clutch mechanism.
Fig. 14 is a schematic view of a drive mechanism in the clutch mechanism.
Fig. 15 is a schematic structural view of a paper cutting mechanism in the paper tube forming unit.
Fig. 16 is an isometric view of a withdrawal mechanism in the paper tube forming unit.
Fig. 17 is an isometric view of the ejection mechanism in an ejection state.
Fig. 18 is a schematic structural view of the cartridge withdrawal mechanism.
Fig. 19 is a schematic view of the ejection mechanism in the ejection state.
Fig. 20 is a schematic view of the working principle of the paper tube forming unit.
Fig. 21 is a schematic view of web grinding glue application.
Detailed Description
Referring to fig. 1, the improved full-automatic firework paper tube winding machine provided by the invention comprises a frame 5, a paper feeding buffer unit 1, a paper cutting and grinding unit 2, a gluing unit 3, a paper tube forming unit 4 and a control unit 6, wherein the paper feeding buffer unit 1, the paper cutting and grinding unit 2, the gluing unit 3, the paper tube forming unit 4 and the control unit 6 are sequentially arranged on the frame 5 from back to front.
The paper cutting and grinding unit 2 is shown in fig. 2 and 3, and comprises a movable frame which is movably fixed on the frame 5 and can move back and forth along the frame 5, a movable adjusting device for driving the movable frame to move back and forth, and a first paper feeding mechanism, a paper cutting mechanism, a paper grinding mechanism and a second paper feeding mechanism which are sequentially arranged on the movable frame from back to front, wherein the movable frame comprises first frame plates 223 arranged on two sides of the frame 5, the first paper feeding mechanism, the paper cutting mechanism, the paper grinding mechanism and the second paper feeding mechanism are arranged between the two first frame plates 223, and the first paper feeding mechanism comprises a paper feeding large roller 201 driven by a first motor transmission mechanism 226 and a paper feeding small roller 202 matched with the paper feeding large roller 201; the paper cutting mechanism comprises a paper cutting blade cylinder 204 fixed on a frame plate 223 through a cross beam 225, a paper cutting blade 203 connected below the paper cutting blade cylinder 204, and a paper cutting platen 215 arranged below the paper cutting blade 203 and corresponding to the paper cutting blade; the paper grinding mechanism comprises an abrasive belt driving roller 214, an abrasive belt driven roller 224, an abrasive belt 212 wound on the abrasive belt driving roller 214 and the abrasive belt driven roller 224, a paper grinding cylinder 205 arranged above the abrasive belt 212 through a beam 230, a paper grinding pressing plate 206 connected below the paper grinding cylinder 205, and a paper grinding table 213 arranged below the abrasive belt 212 and corresponding to the paper grinding pressing plate 206, and in order to prevent the abrasive belt 212 from axially deviating along the abrasive belt driven roller 224, an abrasive belt deviation adjusting device is arranged, and comprises an abrasive belt tension adjusting cylinder 208 and an abrasive belt tension adjusting arm 207 with two ends respectively connected with the ends of the tension adjusting cylinder 208 and the abrasive belt driven roller 224 and capable of swinging back and forth; the cross beam 230 is fixed on the frame plate 223 in a hinged manner as a swinging mechanism for changing the angle of the paper grinding press plate 206; a sensor (not shown) is also provided to detect displacement of the abrasive belt 212; the second paper feeding mechanism comprises a paper feeding large roller 211 driven by a third motor transmission mechanism 227 and a paper feeding small roller 210 driven by a paper feeding cylinder 209; the movable adjusting device comprises a fourth motor driving mechanism arranged on the frame 5, and a screw rod transmission mechanism connected with the fourth motor driving mechanism and the movable frame, wherein the fourth motor driving mechanism comprises a motor 216 and a belt transmission mechanism 218, the screw rod transmission mechanism comprises a screw rod 219 connected with the belt transmission mechanism 218 and a screw rod nut 220 connected with two frame plates 223 of the movable frame, rollers 222 are arranged at the lower parts of the two frame plates 223 to move along tracks 221 on the frame, the movable adjusting device further comprises a paper grinding mechanism locking cylinder 217 for locking the frame plates 223 with the tracks 221 through clamping plates 228, the motor 216 drives the movable frame to move along the tracks 221 through the belt transmission mechanism 218 and the screw rod transmission mechanism, and the distance between the paper cutting and grinding mechanism and the gluing unit can be adjusted, so that the movable machine can adapt to the lengths of webs with different specifications.
As shown in fig. 2 and 3, the gluing unit 3 includes a glue spreader 302 fixed on the frame 5 through two second frame plates 304 and driven by a fourth motor transmission mechanism, a glue spreader 301 horizontally attached to the glue spreader 302, a glue spreading opening roller 305 capable of moving upwards and driven by a glue cylinder 306, and glue Chi Dangban tightly attached to two ends of the glue spreader 302 and the glue spreader 301; the glue applicator 302, the space between the glue applicators 301 and the glue pool screen 303 form a glue pool for holding glue b, and the fifth motor drive comprises a motor 307 for driving the glue applicator 302.
The paper tube forming unit 4 comprises a rotating mechanism 41, a suspension mechanism 42, a transmission case 43, a support 44, a clutch mechanism 45, an auxiliary paper holding roller 46, a tube cutting mechanism 47 and a tube withdrawing mechanism 48, wherein the transmission case 43 and the support 44 are fixed on two sides of the frame 5, the rotating mechanism 41, the suspension mechanism 42, the tube cutting mechanism 47 and the tube withdrawing mechanism 48 are arranged between the transmission case 43 and the support 44, the clutch mechanism 45 is arranged on the transmission case 43, the auxiliary paper holding roller 46 is arranged on a second frame plate 304 in the gluing unit 3, three stations which form 120-degree central angles with each other are arranged on the paper tube forming unit 4 in the rotation direction of the rotating mechanism 41, and the auxiliary paper holding roller 46, the tube cutting mechanism 47 and the tube withdrawing mechanism 48 are respectively arranged on positions corresponding to the roller station, the tube cutting station and the tube withdrawing station on the frame 5.
The rotating mechanism 41 (see fig. 4-6) comprises a main shaft 4109 rotatably arranged on a transmission case 43 and a support 44, three rotatable vacuum drum shafts 4103, 4104 and 4105 which are arranged around the main shaft 4109 and parallel to the main shaft 4109 and used for winding paper drums, two mounting plates 4101 which are fixed at one end of the main shaft 4109 in parallel, three vacuum transfer tube assemblies 4102 which are rotatably arranged at 120 degrees with each other on the two mounting plates 4101, a clamping mechanism which is fixed at the other end of the main shaft 4109 and used for clamping or loosening the end part of the vacuum drum shaft, and a positioning cam 4112 which is fixedly arranged on the support 44 and matched with the clamping mechanism, wherein the three vacuum drum shafts 4103, 4104 and 4105 are respectively connected with the three vacuum transfer tube assemblies 4102 through flange plates; the end of the main shaft 4109 is provided with a shaft end positioning disk 4111, a clamping mechanism is arranged on the shaft end positioning disk 4111 at an included angle of 120 degrees and corresponds to the end parts of the vacuum drum shafts 4103, 4104 and 4105 respectively, the clamping mechanism comprises a pair of elastic positioning arms 4110 which can swing around a hinge shaft to open and close, the elastic positioning arms 4110 are arranged on the shaft end positioning disk 4111 through the hinge shaft, the front end and the rear end of the elastic positioning arms 4110 are respectively provided with rollers 41101 and 41101', the front ends of the elastic positioning arms 4110 are connected with the shaft end positioning disk 4111 through springs 41102, the front ends of the elastic positioning arms 4110 are used for clamping the end parts of the vacuum drum shafts 4103, 4104 and 4105, and the rear ends of the elastic positioning arms 4110 are matched with positioning cams 4112 through rollers 41101'; the clamping mechanism rotating with the vacuum spool shafts 4103, 4104, 4105 maintains the end portions of the vacuum spool shafts 4103, 4104, 4105 clamped and supported by the elastic positioning arms 4110 while moving around the circular arc segments of the positioning cams 4112, and when passing through the convex portions of the positioning cams 4112 having a radial dimension smaller than the radius of the circle, the elastic positioning arms 4110 of the clamping mechanism are opened to unclamp the vacuum spool shafts 4103, 4104, 4105 so that the withdrawal mechanism 48 can withdraw the paper rolls on the vacuum spool shafts 4103, 4104, 4105; a sixth motor driving mechanism and a seventh motor driving mechanism are provided on the transmission case 43, the sixth motor driving mechanism includes a motor 4107 and a driving gear 4106 as main power, and the main shaft 4109 is meshed with the driving gear 4106 through an input gear 4108; the vacuum transfer tube assembly 4102 includes a fixed tube 41021 fixed to the two mounting plates 4101, and a vacuum transfer tube 41022 rotatably provided in the fixed tube 41021, one end of each of the three vacuum transfer tubes 41022 is connected to the three vacuum spool shafts 4103, 4104, 4105 via a flange plate, and the other end is connected to the fixed tube 41021 via a clutch mechanism to a seventh motor drive mechanism as spool power.
The vacuum spool shafts 4103, 4104, 4105 have the same structure (see fig. 8-10), and the vacuum spool shaft 4103 comprises a shaft body 41031, a plurality of strip-shaped vacuum adsorption tanks 41033 axially distributed on the surface of the shaft body 41031, a vacuum chamber 41035 provided in the shaft body 41031, small holes 41032 communicating with the vacuum chamber 41035 and the vacuum adsorption tanks 41033, an air passage 41036 provided at one end of the shaft body 41031 communicating with the vacuum chamber 41035, and a flange plate 41034 provided at the end and connected to the vacuum transfer pipe 1022.
The suspension mechanism 42 comprises a hollow tube 4203 sleeved on a main shaft 4109 of the rotation mechanism 41, two brackets 4210 fixed at two ends of the hollow tube 4203, and a first suspension shaft 4201 and a second suspension shaft 4202 arranged on the two brackets 4210 through an elastic swinging block 4204 and forming an included angle of 120 degrees.
The planetary gear mechanism (see fig. 4 and 5) comprises a fixed gear 4212 fixed on a box plate 4302 of the transmission box 43 through a connecting pin 4211, a floating gear 4207 sleeved on a main shaft 4109 and fixed on a bracket 4210 on a hollow tube 4203 through a connecting pin 4206, a carrier shaft 4205 passing through two mounting plates 4101 and making circular motion therewith, a first planetary gear 4209 meshed with the fixed gear 4212 and arranged at one end of the carrier shaft 4205, and a second planetary gear 4208 meshed with the floating gear 4207 and arranged at the other end of the carrier shaft 4205.
The clutch mechanism 45 (see fig. 5, 12-14) comprises a reel clutch mechanism 45 and a cutting clutch mechanism 45 'which are respectively arranged on the transmission case 43 and correspond to the reel station and the cutting station, and the reel clutch mechanism 45 and the cutting clutch mechanism 45' can be respectively matched with three vacuum transfer tube assemblies 4102 on the rotating mechanism 41; the spool clutch mechanism 45 and the cut-off mechanism 45' each include a lock plate 4501 which is sleeved in the vacuum transfer tube assembly 4102 between the fixed tube 41021 and the vacuum transfer tube 41022 and can only move axially, a return spring 4508 which is axially arranged between the lock plate 4501 and the fixed tube 41021, a vacuum joint sleeve 4504 which is arranged on a box plate 4302 of the transmission box 43 and is driven by a clutch cylinder 4503 to move in a telescopic manner, a vacuum joint 4502 which is arranged in the vacuum joint sleeve 4504 and is driven by a seventh motor driving mechanism to rotate, is axially matched with the lock plate 4501 and is engaged with the vacuum transfer tube 41022, the lock plate 4501 is axially limited by a flange 41023 arranged at the end part of the vacuum transfer tube 41022, a bump 45011 is arranged on the lock plate 4501 and is axially matched with a groove 41025 on the flange plate 41023, the lock plate 4501 is positioned between the fixed tube 41021 and the flange plate 41023 in a normal state, so that the vacuum transfer tube 41022 is engaged with the fixed tube 41021 as a whole, the head part of the vacuum joint 4502 is provided with a plug 45021 which can pass through a jack 41024 on the flange plate 41023 and is axially matched with the lock plate 4501 and is engaged with the vacuum joint 4502, and the spool clutch mechanism 45 is mounted in the vacuum joint mechanism 45, and the vacuum joint mechanism 45 is not rotated; the seventh motor driving mechanism comprises a motor 4506, a belt transmission mechanism 4507 for connecting the motor 4506 with a vacuum joint 4502 in the reel clutch mechanism 45 and the cutting clutch mechanism 45'. When the drum clutch mechanism 45 works, the clutch cylinder 4503 drives the vacuum joint sleeve 4504 and the vacuum joint 4502 to move axially together, so that the vacuum joint 4502 is jointed with the flange 41023, the bolt 45021 on the vacuum joint 4502 passes through the jack 41024 on the flange 41023 and pushes the locking disc 4501, so that the locking disc 4501 is separated from the flange 41023 to limit the circumference of the vacuum transfer tube 41022, meanwhile, the vacuum joint 4502 and the vacuum transfer tube 41022 are connected in vacuum, the motor 4506 drives the vacuum joint 4502 of the station, the vacuum transfer tube 41022 and the vacuum drum shaft 4103 to rotate for two circles together in a vacuum state, and then the rotation is stopped after the paper drum is wound, the clutch cylinder 4503 drives the vacuum joint sleeve 4504 and the vacuum joint 4502 to return, the bolt 45021 on the vacuum joint 4502 is withdrawn from the jack 41024 on the flange 41023, and the locking disc 4501 returns under the action of the return spring 4508 and is meshed with the flange 41023 to lock the vacuum transfer tube 22. The cutting clutch mechanism 45' operates in the same manner as the spool clutch mechanism 45, except that vacuum is not applied.
The barrel cutting mechanism 47 (see fig. 15) comprises a rotating shaft 4701 arranged on the frame 5, a plurality of parallel disc blades 4702 arranged on the rotating shaft 4701 through cutter arms, and a barrel cutting cylinder 4703 arranged on the frame 5 and driving the rotating shaft 4701 to swing.
The drum-moving mechanism 48 (see fig. 16-19) comprises a slide bar 4815 parallel to a vacuum drum shaft 4103 (or 4104, 4105) at a drum-moving station, a pair of drum-moving grabs 48108 sliding along the slide bar 4815, and an eighth motor driving mechanism for driving the drum-moving grabs 48108 to slide, wherein the two parallel slide bars 4815 are fixed on the frame 5 through a fixed plate 48101, the drum-moving grabs mounting plate 4811 is sleeved on the two slide bars 4815 through a sliding seat 4813 and can slide along the slide bars 4815, the drum-moving grabs mounting plate 4811 is provided with a driving cylinder 4813 through a guide post 4812, the driving cylinder 48103 is connected with a slide block 4812 arranged on the guide post 4812, the drum-moving grabs 48108 is hinged on a fixed seat 4810 connected with the drum-moving grabs mounting plate 4811 through a pin 48109, the drum-moving grabs 48108 are hinged with the slide block 4812 through a hinged connecting arm 4814, the side of the drum-moving grabs 48108 is provided with an oiled semi-circular pulley 4819, the eighth motor driving mechanism comprises a driving pulley 48105, a driving pulley is sleeved on the frame 48105 and a driving pulley 48105, a driving pulley is fixed on the frame 48105, and a driving pulley is fixed on the frame by a brake pulley 48105, the driving pulley is fixed on the driving pulley 48118 through a driving pulley 48105, the driving pulley is fixed on the frame, and a driving pulley 48118, the driving pulley 48118 is fixed on the frame and a brake mounting plate 48118.
Working principle:
the paper roll is fixed on the rotating shaft of the paper feeding buffer unit 1, paper a enters the paper cutting and grinding unit 2 through the buffer rocker arm 101, the paper a stops after being driven by the paper feeding large roller 201 to move forwards for a set length under the clamping of the paper feeding large roller 201 and the paper feeding small roller 202, at the moment, the paper a reaches the paper feeding large roller 211 through the paper grinding abrasive belt 212, the opened small roller 210 clamps the paper a between the paper feeding large rollers 211 under the driving of the paper feeding cylinder 209, and the paper a is cut into a roll paper a' by the paper cutting knife 203 under the action of the paper cutting knife cylinder 204. The roll paper a ' is driven to move forward by the matching clamping drive of the large paper feeding roller 211 and the small paper feeding roller 210, the roll paper a ' stops when moving to the tail part through the paper grinding abrasive belt 212, the paper grinding cylinder 205 drives the paper grinding pressing plate 206 to move downwards to press the tail part of the roll paper a ' on the paper grinding abrasive belt 212 jacked by the paper grinding workbench 213, the paper grinding abrasive belt 212 grinds the tail part of the roll paper a ' into a bevel edge with a certain angle alpha and gradually thinning the bevel edge with a length L3 (see fig. 21), and the contact angle of the paper grinding pressing plate 206 and the roll paper a ' can be adjusted by rotating the cross beam 225. In the paper grinding process of the paper grinding abrasive belt 212, after the sensor detects that the paper grinding abrasive belt 212 transversely moves along the abrasive belt driven roller 224, an instruction is transmitted to the abrasive belt tension adjusting cylinder 208 through the control system, and the end part of the abrasive belt driven roller 224 is driven to move back and forth through the abrasive belt tension adjusting arm 207 to change the distance between the abrasive belt and the abrasive belt driving roller 214, so that the paper grinding abrasive belt 212 returns to a normal grinding position, and the grinding effect of the paper grinding abrasive belt 212 is ensured. The web a ' then enters the spreading roller 305 to leave a spreading-free area, the spreading roller 305 moves upwards to squeeze the web a ' onto the spreading roller 302 under the driving of the spreading cylinder 306, the area with the length of L1 including the bevel edge of the grinding area is spread, the part with the length of L2 is reserved in the spreading-free area (see fig. 21), and the angle of contact between the grinding platen 206 and the web a ' can be adjusted by rotating the cross beam 225 to change the angle of the bevel edge of the grinding paper. The glue spreading roller 302 rotates and conveys the roll paper a 'to pause after the roll paper is lifted and held for a long distance at a roll station, the roll paper continues to rotate after vacuum adsorption paper wrapping is completed in the next roll paper working procedure, the glue spreading roller 302 and the glue homogenizing roller 301 are matched to uniformly spread glue b on the roll paper a' in the rotating process, and a glue spreading cylinder 306 drives a glue spreading opening roller 305 to move downwards after the whole paper is spread with glue, so that the glue spreading working procedure is completed. In order to adapt to the lengths of the webs with different specifications, the motor 216 in the fourth motor driving mechanism can be controlled, and the machine frame plate 223 can be driven to move along the track 221 on the frame through the belt driving mechanism 218 and the screw driving mechanism, so that the distance between the paper grinding mechanism and the gluing unit 3 can be adjusted, and the lengths of the webs with different specifications can be adapted. The rotation mechanism 41 is intermittently rotated between the set three stations, i.e., the winding drum, the cutting drum and the withdrawal drum, when the glue application roller 302 is rotated to convey the web a 'for a long distance and then is suspended, the web a' has entered the winding drum station of the paper drum forming unit 4, the glue application free area of the web a 'is located above the paper holding auxiliary roller 46 and the first suspension shaft 4201, then the rotation mechanism 41 is rotated by 120 degrees, the vacuum winding drum shaft 4103 on the mounting plate 4101 presses the web a' between the paper holding auxiliary roller 46 and the first suspension shaft 4201 (see i, ii in fig. 7), the vacuum joint 4502 of the winding drum clutch mechanism 45 is engaged with the vacuum transfer tube 41022, vacuum is generated in the vacuum chamber 41035 of the shaft body 41031 of the vacuum winding drum shaft 4103, the paper head a1 of the web a 'is fixed by the vacuum suction pool 41033 on the surface of the shaft body 31, and the web a' coated with glue is wound under the cooperation of the paper holding auxiliary roller 46 and the first suspension shaft 4201 (see fig. 11). After the vacuum joint 4502 and the vacuum transfer tube 41022 of the respective stations are separated by the drum clutch mechanism 45 and the drum cutting clutch mechanism 45', the rotary mechanism 41 rotates 120 degrees again, the paper drum c rotates to the drum cutting station along with the vacuum drum shaft 4103, the drum cutting clutch mechanism 45 combines the vacuum joint 4502 and the vacuum transfer tube 41022 at the station to drive the vacuum drum shaft 4103 to rotate, and the drum cutting cylinder 4703 of the drum cutting mechanism 47 drives the rotary shaft 4701 and the disc blade 4702 to approach the vacuum drum shaft 4103 under the cooperation of the second suspension shaft 4202, so that the paper drum c is cut into paper drums d of a plurality of specifications. Then the rotating mechanism 41 continues to rotate 120 degrees to the drum withdrawing station, the two drum withdrawing grippers 4808 of the drum withdrawing mechanism 48 are folded and gripped at one end of the vacuum drum shaft 4103 under the action of the driving air cylinder 4803, the cut paper drum d is withdrawn along the movement of the vacuum drum shaft 4103 under the driving of the eighth motor driving mechanism, and the whole drum process is completed (see A, B, C, D in fig. 20). The electrical components of the present invention are operatively controlled by a control unit 6.
The working principle of the suspension mechanism is as follows:
when the rotation mechanism 41 of the paper tube forming unit 4 rotates, the carrier shaft 4205 of the planetary gear mechanism and the first planetary gear 4209 and the second planetary gear 4208 rotate together therewith, wherein the first planetary gear 4209 rotates itself while revolving around the fixed gear 4212, and simultaneously the second planetary gear 4208 rotates, and the second planetary gear mechanism 4208 also acts on the suspension gear 4207 while revolving around the suspension gear 4207, so that the suspension gear 4207 and the hollow tube 4203 and the first and second suspension shafts 4201 and 4202 fixed thereto are kept in a stationary suspended state.
Claims (15)
1. The utility model provides a full-automatic fireworks fiber container reel machine of modified, includes the frame, from back forward installs the paper feed buffer unit, cut paper mill paper unit, rubberizing unit, fiber container forming unit and the control unit in the frame in proper order, characterized by fiber container forming unit includes:
the rotary mechanism is driven by the main power to intermittently rotate at least three stations of the winding drum, the cutting drum and the withdrawal drum, and is provided with a main shaft and three vacuum winding drum shafts capable of rotating around the main shaft;
the hollow pipe is sleeved on the main shaft, the rotating mechanism drives the suspension mechanism which is static and fixed relative to the rotating mechanism through the planetary gear mechanism, and the hollow pipe is provided with a first suspension shaft and a second suspension shaft which are matched with the vacuum drum shafts positioned at the drum station and the drum cutting station;
the clutch mechanism is arranged at the winding drum station and the cutting drum station;
the paper holding auxiliary roller, the cylinder cutting mechanism and the cylinder withdrawing mechanism are respectively arranged on the cylinder working position, the cylinder cutting working position and the cylinder withdrawing working position and are parallel to the first suspension shaft at intervals;
when the rotating mechanism rotates to the winding drum station, the vacuum winding drum shaft is connected with vacuum through the clutch mechanism to absorb the winding drum paper and connected with the winding drum power to rotate, and the winding drum paper is wound into a paper drum under the cooperation of the first suspension shaft and the paper holding auxiliary roller; when the rotary mechanism rotates to the cylinder cutting station, the cylinder cutting mechanism cuts the paper cylinder on the vacuum cylinder shaft into a plurality of specification paper cylinders; when the rotating mechanism rotates to the cylinder withdrawing station, the cylinder withdrawing mechanism withdraws the paper cylinder on the vacuum cylinder shaft axially.
2. The improved full-automatic firework paper tube winding machine according to claim 1, wherein a transmission case and a support are arranged on the frame, the rotating mechanism, the suspension mechanism, the tube cutting mechanism and the tube withdrawing mechanism are arranged between the transmission case and the support, the clutch mechanism is arranged on the transmission case, and the paper holding auxiliary roller is arranged on the gluing unit.
3. The improved full-automatic firework paper tube winding machine according to claim 2, wherein the paper cutting and grinding unit comprises a movable frame capable of moving back and forth along the frame, a movement adjusting device for adjusting the movable frame to move back and forth, and a first paper feeding mechanism, a paper cutting mechanism, a paper grinding mechanism and a second paper feeding mechanism which are sequentially installed on the movable frame from back to front.
4. The improved full-automatic firework paper tube winding machine according to claim 3, wherein the first paper feeding mechanism comprises a big active paper feeding roller and a small paper feeding roller matched with the big paper feeding roller; the paper cutting mechanism comprises a paper cutting knife cylinder, a paper cutting knife connected below the paper cutting knife cylinder and a paper cutting platen corresponding to the lower part of the paper cutting knife; the paper grinding mechanism comprises an abrasive belt driving roller, an abrasive belt driven roller, a paper grinding abrasive belt wound on the abrasive belt driving roller and the abrasive belt driven roller, a paper grinding cylinder arranged above the paper grinding abrasive belt, a paper grinding pressing plate connected below the paper grinding cylinder, and a paper grinding table arranged below the paper grinding abrasive belt and corresponding to the paper grinding pressing plate; the second paper feeding mechanism comprises an active paper feeding large roller and a paper feeding small roller driven by a paper feeding cylinder.
5. The improved fully automatic firework paper tube winding machine of claim 4 wherein said paper grinding platen is movable by a swinging mechanism to change the angle of contact with the paper web.
6. The improved full-automatic firework paper tube winding machine according to claim 5, wherein the movement adjusting device comprises a screw rod transmission mechanism connected with the movable frame, a paper grinding mechanism locking cylinder for locking the movable frame with the frame through a clamping plate, and a motor for driving the movable frame to move along the frame through a belt transmission mechanism and the screw rod transmission mechanism.
7. The improved full-automatic firework paper tube winding machine according to claim 6, wherein the paper grinding mechanism is further provided with an abrasive belt deviation adjusting device and a sensor for detecting the displacement of the paper grinding abrasive belt, and the abrasive belt deviation adjusting device comprises an abrasive belt tension adjusting cylinder and an abrasive belt tension adjusting arm with two ends respectively connected with the ends of the tension adjusting cylinder and the abrasive belt driven roller and capable of swinging back and forth.
8. The improved full-automatic firework paper tube winding machine according to claim 7, wherein the gluing unit comprises a driving glue spreading roller fixed on a frame, a glue homogenizing roller horizontally clung to the glue spreading roller, a glue spreading roller capable of moving up and down driven by a glue spreading cylinder, and glue Chi Dangban clung to the glue spreading roller and two ends of the glue homogenizing roller; the glue spreading rollers, the spaces among the glue spreading rollers and the glue pool baffle plates form a glue pool for containing glue.
9. The improved full-automatic firework paper tube winding machine according to claim 8, wherein the planetary gear mechanism comprises a fixed gear, a floating gear connected with the hollow tube, a bridge shaft arranged on the rotating mechanism and doing circular motion along with the hollow tube, a first planetary gear arranged at one end of the bridge shaft and meshed with the fixed gear, and a second planetary gear arranged at the other end of the bridge shaft and meshed with the floating gear.
10. The improved full-automatic firework paper tube winding machine according to claim 9, wherein a mounting plate is fixed at one end of the main shaft, a vacuum transfer tube assembly connected with the vacuum winding tube shaft is rotatably arranged on the mounting plate, a bridge shaft on the planetary gear mechanism is arranged on the mounting plate, a clamping mechanism corresponding to the end part of the vacuum winding tube shaft is arranged at the other end of the main shaft, a positioning cam matched with the clamping mechanism is fixedly arranged on the support, the clamping mechanism comprises a pair of elastic positioning arms capable of swinging around the hinge shaft to open and close, the front end and the rear end of each elastic positioning arm respectively clamp the end part of the vacuum winding tube shaft and are matched with the positioning cam, and the elastic positioning arms clamp or release the end part of the winding tube shaft under the action of the positioning cam when the clamping mechanism rotates along with the vacuum winding tube shaft.
11. The improved full-automatic firework paper tube winding machine according to claim 10, wherein the vacuum transfer tube assembly comprises a fixed tube fixed on the mounting plate and a true idle connection tube rotatably arranged in the fixed tube, one end of the vacuum transfer tube is connected with the vacuum winding tube shaft respectively, and the other end of the vacuum transfer tube is connected with the fixed tube through the clutch mechanism and the power and the vacuum or power.
12. The improved full-automatic firework paper tube winding machine according to claim 11, wherein the vacuum winding drum shaft comprises a shaft body, a plurality of strip-shaped vacuum adsorption tanks axially distributed on the surface of the shaft body, a vacuum chamber arranged in the shaft body, small holes communicated with the vacuum chamber and the vacuum adsorption tanks, and an air passage arranged at one end of the shaft body and communicated with the vacuum chamber.
13. The improved full-automatic firework paper tube winding machine according to claim 12, wherein the first and second suspension shafts of the suspension mechanism are arranged on brackets fixed at two ends of the hollow tube through elastic swinging blocks.
14. The improved full-automatic firework paper tube winding machine according to claim 13, wherein the clutch mechanism comprises a winding tube clutch mechanism and a cutting tube clutch mechanism which are arranged corresponding to a winding tube station and a cutting tube station, and the winding tube clutch mechanism and the cutting tube clutch mechanism can be respectively matched with the vacuum transfer tube assembly on the rotating mechanism; the reel clutch mechanism and the cutting cylinder clutch mechanism comprise a locking disc which is sleeved between a fixed pipe and a vacuum switching pipe in the real idle connecting pipe assembly and can only axially move, a return spring which is axially arranged between the locking disc and the fixed pipe, a vacuum joint sleeve which is driven by a clutch cylinder to do telescopic movement, and a vacuum joint which is arranged in the vacuum joint sleeve and is driven to rotate by a second motor driving mechanism and is axially matched with the locking disc and is engaged with the vacuum switching pipe, wherein the locking disc is axially limited by a flange disc which is arranged at the end part of the real idle connecting pipe, a lug is arranged on the locking disc and is axially matched with a groove on the flange disc, the locking disc is positioned between the fixed pipe and the flange disc in a normal state, so that the real idle connecting pipe and the fixed pipe are engaged into a whole and can not rotate, a plug pin is arranged at the head part of the vacuum joint and can axially matched with the locking disc through a jack on the flange disc, a vacuum joint is arranged at the tail end of the vacuum joint in the reel clutch mechanism, and the vacuum joint in the cutting cylinder clutch mechanism is not provided with the vacuum rotary joint.
15. The improved full-automatic firework paper tube winding machine according to claim 14, wherein the tube withdrawing mechanism comprises a sliding rod parallel to the vacuum winding tube shaft at a tube withdrawing station and a tube withdrawing gripper capable of being opened and closed by sliding the sliding rod, and an oiling semicircular ring is arranged on the side face of the tube withdrawing gripper.
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| CN201910109142.4A CN109760369B (en) | 2019-02-04 | 2019-02-04 | Improved full-automatic firework paper tube winding machine |
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| CN201910109142.4A CN109760369B (en) | 2019-02-04 | 2019-02-04 | Improved full-automatic firework paper tube winding machine |
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| CN109760369B true CN109760369B (en) | 2024-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110455131B (en) * | 2019-08-16 | 2024-03-15 | 湛江科田机械设备有限公司 | Saluting gun sealing machine |
| CN114345615B (en) * | 2021-12-01 | 2023-03-10 | 浏阳市兴旺出口烟花制造有限公司 | Combined basin glue brushing device for processing fireworks |
| CN114783706B (en) * | 2022-04-28 | 2023-10-27 | 华智源电气集团股份有限公司 | Insulating paper ring of transformer takes off pipe machine |
| CN116448772B (en) * | 2023-06-16 | 2023-09-01 | 南京专注智能科技股份有限公司 | Device for detecting quality of inner wall and outer wall of cigarette paper tube based on visual detection and working method |
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