CN111811336A

CN111811336A - Full-automatic forming production equipment for rotary fireworks

Info

Publication number: CN111811336A
Application number: CN202010722684.1A
Authority: CN
Inventors: 王祖鹏; 陈怀铮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-10-23
Anticipated expiration: 2040-07-24
Also published as: CN111811336B

Abstract

The invention discloses full-automatic forming production equipment for rotary fireworks, which comprises a rack, and a thin paper tape forming device, a gunpowder feeding device, a lead cutting device, a plastic film winding device, a rotating device, a pushing clamping gas claw, a lead wire stripping device, a coil forming device, a glue applying device and a packaging paper punching and pasting device which are sequentially arranged on the rack along the thin paper tape transmission direction; the clamping air claw is pushed to send the cylindrical rope transmitted from the rotating device to the coil forming device; the coiling ring forming device is used for coiling the cylindrical rope into a cylindrical ring, and the lead wire stripping device is used for stripping a plastic film and a thin paper tape for the cylindrical rope; the glue smearing device is used for smearing glue on two sides of the cylindrical ring; the packaging paper punching and pasting device is used for pasting paper on two sides of a cylindrical ring. The full-automatic forming production equipment for the rotary fireworks can automatically produce the rotary fireworks, and only needs to load materials manually, so that the cost of the whole production process is lower, the labor intensity is low, and the production efficiency is high.

Description

Full-automatic forming production equipment for rotary fireworks

Technical Field

The invention relates to the technical field of firework product processing equipment, in particular to full-automatic forming production equipment for rotary fireworks.

Background

At present, internal rotary fireworks in toys (fireworks which rotate at high speed after being ignited and fly a small section of height above ground and are disc-shaped with the diameter of 26mm and the thickness of about 7 mm) are produced by traditional manual methods, a lead is generally inserted into a small paper tube with a certain length, a certain amount of gunpowder is filled into the small paper tube, then the small paper tube filled with the gunpowder and the lead is wound into a disc on a winding machine, quick-drying glue is dispensed to fix the disc, the two sides of the disc are glued, two circular paper pieces are manually pasted to the two sides, and a rotary firework is processed. The manual production of the rotary fireworks has low working efficiency and high labor intensity.

In view of the above-mentioned drawbacks, it is necessary to provide a new full-automatic forming production apparatus for rotary fireworks.

Disclosure of Invention

The invention mainly aims to provide full-automatic forming production equipment for rotary fireworks, and aims to solve the problems of low operation efficiency and high labor intensity of the conventional manual production of rotary fireworks.

In order to achieve the purpose, the invention provides full-automatic forming production equipment for rotary fireworks, which comprises a rack, and a thin paper tape forming device, a gunpowder feeding device, a lead cutting device, a plastic film winding device, a rotating device, a pushing clamping gas claw, a lead wire stripping device, a coil forming device, a glue smearing device and a packing paper punching and pasting device which are sequentially arranged on the rack along the thin paper tape transmission direction, wherein the thin paper tape forming device is used for folding a thin paper tape into a preset shape; the gunpowder feeding device is used for leaking gunpowder onto the thin paper belt; the lead cutting device is used for cutting the lead into a preset length and enabling the lead to fall onto the thin paper tape; the tissue paper strip passes through the rotating device and is driven to rotate by the rotating device; the plastic film winding device is used for winding a plastic film for the thin paper tape to form a cylindrical rope; the pushing clamping air claw is used for sending the cylindrical rope transmitted from the rotating device to the coil forming device; the coil forming device is used for coiling the cylindrical rope into a cylindrical coil, and the lead wire stripping device is used for stripping a plastic film and a thin paper tape from the cylindrical rope; the glue smearing device is used for smearing glue on two surfaces of the cylindrical ring; the packaging paper punching and pasting device is used for pasting paper on two sides of the cylindrical ring.

Optionally, the gunpowder feeding device comprises a hopper, a switch assembly and a stirring assembly, the hopper, the switch assembly and the stirring assembly are arranged on the rack, a discharge hole is formed in the lower end of the hopper, the switch assembly is used for opening or closing the discharge hole, and the stirring assembly is used for stirring gunpowder in the hopper.

Optionally, the lead cutting device comprises a rubber roller assembly and a cutting assembly which are arranged on the rack in parallel, the rubber roller assembly comprises a supporting piece, a first driving piece arranged on the supporting piece and two rubber rollers connected with the first driving piece, the two rubber rollers are arranged in parallel up and down, and the first driving piece is used for driving the two rubber rollers to rotate in the direction of mutual attachment so as to convey the lead to the cutting assembly; the cutting assembly comprises a first fixed knife arranged on the rack, a second driving piece arranged on the rack, and a first movable knife arranged on the second driving piece, wherein the second driving piece is used for driving the first movable knife to move towards or away from the direction of the first fixed knife so as to penetrate through the first fixed knife and a lead between the first movable knives to be cut into preset length.

Optionally, plastics twine membrane device is including locating third driving piece in the frame, with the rotatory pipe that the third driving piece is connected and locating plastics dish membrane on the rotatory pipe, the third driving piece is used for the drive rotatory pipe is rotatory in order to drive plastics dish membrane is rotatory, plastics dish membrane is used for following the interior thin paper tape who passes of rotatory pipe wraps up the plastic film.

Optionally, the pushing clamping gas claw comprises a pushing part arranged on the rack, a pushing frame connected with the pushing part, and a clamping gas claw arranged on the pushing frame, the clamping gas claw is located between the rotating device and the coil forming device, the clamping gas claw is used for clamping a cylindrical rope delivered from the rotating device, and the pushing part is used for pushing the clamping gas claw to move towards a direction close to or away from the coil forming device so as to deliver the cylindrical rope to the coil forming device.

Optionally, the lead wire stripping device includes a second fixed knife disposed on the frame, a fourth driving member disposed on the frame, and a second movable knife disposed on the fourth driving member, where the fourth driving member is configured to drive the second movable knife to move toward or away from the second fixed knife, so as to strip the plastic film and the thin paper tape through the cylindrical rope between the second fixed knife and the second movable knife.

Optionally, the coil forming device includes a mounting seat disposed on the frame, two sets of rolling assemblies symmetrically disposed on the mounting seat, and a large turntable disposed on the frame, where the rolling assemblies include a fifth driving element, a motor seat connected to the fifth driving element, a sliding block connected to the motor seat, a rolling motor disposed on the motor seat, and a rolling shaft connected to the rolling motor, the large turntable is disposed between the two sets of rolling assemblies and is capable of rotating relative to the frame, the large turntable is provided with a plurality of through holes distributed along a circumference, the rolling shafts of the two sets of rolling assemblies correspond to the through holes and are disposed oppositely, the sliding block is capable of sliding relative to the mounting seat, and the fifth driving element is configured to drive the sliding block to slide so as to enable end surfaces of the two rolling shafts to approach or separate from each other; the two motors are used for driving the two rolling shafts to move in the same direction so as to roll the cylindrical rope into a cylindrical ring in the through hole.

Optionally, the glue spreading device comprises a fixed frame arranged on the rack, and a glue spreading assembly and two groups of glue pressing assemblies which are arranged on the fixed frame, wherein the two groups of glue pressing assemblies are symmetrically arranged, each glue pressing assembly comprises a glue box and a sixth driving member which are arranged on the fixed frame, and a glue pressing head connected with the sixth driving member, and the glue pressing heads of the two groups of glue pressing assemblies are arranged corresponding to the through holes; the dispensing subassembly with the moulding head all is located glue the top of box, the dispensing subassembly include with the seventh driving piece that the mount is connected and with carry the gluey fork that the seventh driving piece is connected, carry glue the fork include with connecting piece that the seventh driving piece is connected and with two the daub boards that just symmetry set up are connected to the connecting piece, the seventh driving piece is used for driving two the daub board is followed two pass between the moulding head and insert two respectively and glue the box or follow two extract in gluing the box, so that two the moulding head is stained with glue, the sixth driving piece is used for driving two the moulding head is close to each other or keeps away from in order to counterpoint in the through-hole the two sides of cylinder circle are glued.

Optionally, the wrapping paper sticker device that punches a hole includes two sets of subassemblies that punch a hole that the symmetry set up in the frame, the subassembly that punches a hole including locate base and the hole mould in the frame, locate eighth driving piece on the base and with the needle that dashes that eighth driving piece is connected, be equipped with the square seam that supplies the wrapping paper to pass on the hole mould and supply to dash the round hole that the needle passed, the passing direction of wrapping paper with it is perpendicular to dash the passing direction of needle, two sets of the subassembly that punches a hole dash the needle and correspond through-hole and relative setting, the eighth driving piece is used for driving two it is close to each other or keep away from with counterpoint to lie in to dash the needle in the through-hole the two sides sticker of.

Optionally, the thin paper tape forming device is a triangular former, the rotating device includes a ninth driving element arranged on the rack, a rotating pipe connected with the ninth driving element, and a pressing element arranged at one end of the rotating pipe close to the plastic film wrapping device, the pressing element is used for pressing the passing thin paper tape, the ninth driving element is used for driving the rotating pipe to rotate, the rotating pipe drives the pressing element to rotate, and the pressing element drives the thin paper tape to rotate; the full-automatic shaping production facility of rotatory fireworks is still including locating the thin paper roll coil of strip, lead wire dish mounting bracket and the packing paper dish of frame, the thin paper roll coil of strip is located thin paper tape forming device's below, lead wire dish mounting bracket is located lead wire cutting device's top, the packing paper dish is located the top of packing paper sticker device that punches a hole.

In the technical scheme of the invention, in the full-automatic forming production equipment of the rotary fireworks, a thin paper belt is conveyed along the conveying direction, the thin paper belt is folded into a preset shape through a thin paper belt forming device, gunpowder in a gunpowder feeding device leaks into the thin paper belt folded into the preset shape, a lead is also cut into a section with a preset length through a lead cutting device and is arranged on the thin paper belt, the thin paper belt passes through a rotating device and is twisted into a strand of paper rope by the rotating device in a rotating way, so that the lead and the gunpowder are both wrapped in the thin paper belt, a layer of plastic film is wrapped outside the paper rope by a plastic film wrapping device, the paper rope is changed into a cylindrical rope, a clamping air claw is pushed to pull the cylindrical rope to be sent into a coil forming device, the coil forming device coils the cylindrical rope into a cylindrical ring, and at the same time of forming the cylindrical ring, a lead wire stripping device peels off the plastic film and the thin paper belt for the cylindrical rope connected with the cylindrical ring, only a small section, thereby make cylinder circle and cylinder rope part, then the position of cylinder circle arrival daubing device, the daubing device does the two sides daub of cylinder circle, the wrapping paper sticker device that punches a hole pastes the wrapping paper for the two sides of the cylinder circle of having daubed gluey, makes into complete rotatory fireworks. The full-automatic forming production equipment for the rotary fireworks can automatically produce the rotary fireworks, and only needs to load materials manually, so that the cost of the whole production process is lower, the labor intensity is low, and the production efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a perspective view of a full-automatic rotary firework molding production device in an embodiment of the invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of another view angle of the full-automatic rotary firework molding production equipment in the embodiment of the invention;

FIG. 4 is a schematic view of a powder loading device according to an embodiment of the present invention;

FIG. 5 is a schematic view of another perspective of the powder dispensing apparatus in an embodiment of the present invention;

FIG. 6 is a schematic view of a lead cutting device according to an embodiment of the present invention;

FIG. 7 is a schematic view of another embodiment of a wire cutting apparatus;

FIG. 8 is a schematic structural diagram of a lead cutting device according to another view of the embodiment of the present invention;

FIG. 9 is a schematic view of a plastic film wrapping apparatus according to an embodiment of the present invention;

FIG. 10 is a schematic view of another embodiment of a plastic wrapping apparatus according to the present invention;

FIG. 11 is a schematic view of a perspective view of a coil forming apparatus according to an embodiment of the present invention;

FIG. 12 is a partial schematic structural view of another perspective of the roll-forming apparatus in accordance with an embodiment of the present invention;

fig. 13 is a schematic structural view of a view angle of the coil forming device and the glue applying device in the embodiment of the present invention;

FIG. 14 is a schematic structural diagram of another view of the coil forming device and the glue applying device according to the embodiment of the present invention;

FIG. 15 is a schematic view of a punch assembly according to an embodiment of the present invention;

fig. 16 is a schematic diagram of another perspective of a punch assembly according to an embodiment of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides full-automatic forming production equipment for rotary fireworks, and aims to solve the problems of low operation efficiency and high labor intensity of the conventional manual production of rotary fireworks.

Referring to fig. 1 to 3, in an embodiment of the present invention, a full-automatic rotary firework forming production apparatus 100 includes a frame 200, and a thin paper tape forming device 300, a gunpowder feeding device 1, a lead cutting device 2, a plastic film wrapping device 3, a rotating device 4, a pushing clamping air claw 5, a lead wire stripping device 6, a coil forming device 7, a glue applying device 8, and a wrapping paper punching and pasting device 9, which are sequentially disposed on the frame 200 along a thin paper tape conveying direction, wherein the thin paper tape forming device 300 is used for folding the thin paper tape into a preset shape, the preset shape is a V shape with an upward opening, and the gunpowder and the lead are conveniently dropped; the gunpowder feeding device 1 is used for leaking gunpowder onto the thin paper belt; the lead cutting device 2 is used for cutting the lead into a preset length and enabling the lead to fall onto the thin paper tape; the thin paper strip passes through the rotating device 4 and is driven by the rotating device 4 to rotate; the plastic film winding device 3 is used for winding a plastic film for the thin paper tape to form a cylindrical rope; the pushing clamping air claw 5 is used for sending the cylindrical rope conveyed out of the rotating device 4 to the coil forming device 7; the coiling ring forming device 7 is used for coiling the cylindrical rope into a cylindrical ring, and the lead wire stripping device 6 is used for stripping a plastic film and a thin paper tape for the cylindrical rope; the glue smearing device 8 is used for smearing glue on two surfaces of the cylindrical ring; the packaging paper punching and pasting device 9 is used for pasting paper on two sides of the cylindrical ring.

In the technical scheme of the invention, in the full-automatic forming production equipment 100 of the rotary fireworks, a thin paper strip is conveyed along the conveying direction, the thin paper strip is folded into a preset shape through a thin paper strip forming device 300, gunpowder in a gunpowder feeding device 1 leaks into the thin paper strip folded into the preset shape, a lead is also cut into a section with a preset length through a lead cutting device 2 and falls onto the thin paper strip, the thin paper strip passes through a rotating device 4 and is twisted into a paper rope by the rotating device 4 in a rotating way, so that the lead and the gunpowder are wrapped in the thin paper strip, a layer of plastic film is wrapped outside the paper rope by a plastic film wrapping device 3, the paper rope is changed into a cylindrical rope, a clamping air claw 5 is pushed to pull the cylindrical rope to be conveyed into a winding forming device 7, the cylindrical rope is wound into a cylindrical ring by the winding forming device 7, and a lead wire stripping device 6 is used for stripping the cylindrical rope connected with the cylindrical ring from the plastic film and the thin paper strip while the cylindrical rope is formed into the cylindrical, only a small section of the central lead wire is left, so that the cylindrical ring and the cylindrical rope are separated, then the cylindrical ring reaches the position of the glue smearing device 8, the glue smearing device 8 smears glue on two sides of the cylindrical ring, and the packing paper punching and pasting device 9 pastes packing paper on two sides of the cylindrical ring smeared with the glue to manufacture a complete rotary firework. The full-automatic forming production equipment 100 for the rotary fireworks can automatically produce the rotary fireworks, and only needs to load materials manually, so that the cost of the whole production process is lower, the labor intensity is low, and the production efficiency is high.

It should be noted that, in an embodiment, before the full-automatic forming production equipment 100 for rotary fireworks is started to produce, the thin paper strip needs to be drawn to the position of the rotating device 4 after passing through the thin paper strip forming device 300 and the plastic film wrapping device 3, and after the thin paper strip passes through the rotating device 4, the rotating device 4 drives the thin paper strip to rotate. After starting the machine, the clamping gas claw 5 is pushed to clamp the thin paper strip after rotation and push the thin paper strip to the coil forming device 7, meanwhile, the gunpowder feeding device 1 leaks gunpowder to the thin paper strip, the lead cutting device 2 cuts the lead into a preset length, and the lead falls onto the gunpowder of the thin paper strip. Therefore, upon start-up, the rotary firework fully automatic molding production device 100 will produce a small number of empty cylindrical rings that need to be removed. In another embodiment, the thin paper strip passing through the rotating device 4 without coating gunpowder and lead wire can be manually removed, and when the cylindrical rope passing to the position of the rotating device 4 is coated with gunpowder and lead wire, the cylindrical rope is pushed to the coil forming device 7 by pushing the clamping gas claw 5.

Referring to fig. 4 and 5, the powder feeding device 1 includes a hopper 11, a switch assembly 12 and a stirring assembly 13, which are disposed on the rack 200, wherein a discharge port is disposed at a lower end of the hopper 11, the switch assembly 12 is used for opening or closing the discharge port, and the stirring assembly 13 is used for stirring powder in the hopper 11. The switch assembly 12 comprises an air cylinder arranged on the rack 200 and an inserting plate 121 connected with the air cylinder, a sliding groove is arranged below the hopper 11, the inserting plate 121 is inserted into the sliding groove, in a general state, the inserting plate 121 is inserted to seal the discharging hole, the hopper 11 does not discharge materials, when the materials need to be discharged, the air cylinder drives the inserting plate 121 to be drawn out for a certain distance, the discharging hole is leaked, the gunpowder is leaked from the discharging hole, and the air cylinder resets the inserting plate 121 after the materials are discharged, so that the discharging hole is blocked. The stirring assembly 13 comprises a stirring motor arranged on the frame 200 and a stirring shaft 131 connected with the stirring motor, the stirring shaft 131 is inserted into the hopper 11, and when the hopper 11 is filled with gunpowder, the stirring shaft 131 needs to stir continuously to prevent the discharge hole from being blocked.

In another embodiment, referring to fig. 6 to 8, the lead cutting device 2 includes a rubber roller assembly 21 and a cutting assembly 22 that are arranged in parallel on the frame 200, the rubber roller assembly 21 includes a supporting member 211, a first driving member 212 arranged on the supporting member 211, and two rubber rollers 213 connected to the first driving member 212, the two rubber rollers 213 are arranged in parallel up and down, the first driving member 212 is used for driving the two rubber rollers 213 to rotate in a direction of mutually adhering to each other so as to convey the lead to the cutting assembly 22; the cutting assembly 22 includes a first fixed blade 221 disposed on the frame 200, a second driving member 222 disposed on the frame 200, and a first movable blade 223 disposed on the second driving member 222, wherein the second driving member 222 is configured to drive the first movable blade 223 to move toward or away from the first fixed blade 221, so as to cut the lead wire passing between the first fixed blade 221 and the first movable blade 223 into a predetermined length. The first driving member 212 may be a motor, an input shaft connected to the motor, and a synchronous gear connected to the input shaft, the input shaft is driven by the motor to rotate, the synchronous gear enables the upper and lower glue rollers 213 to rotate in the attaching direction at the same time, the lead is inserted from one side of the two glue rollers 213, and the two glue rollers 213 rotate to convey the lead between the first fixed knife 221 and the first movable knife 223. The second driving member 222 may be a cylinder, when the cylinder is extended, the first movable knife 223 is far away from the first fixed knife 221, there is a gap between the two knives, the two glue rollers 213 feed the lead to pass through the gap, when the cylinder is retracted, the first movable knife 223 is retracted to the first fixed knife 221, and the cutting edges of the two knives are cut off, thereby cutting the lead. The first fixed knife 221 includes a first fixed knife rest disposed on the supporting member 211 and a fixed knife rest disposed on the first fixed knife rest, the first movable knife 223 includes a first movable knife rest disposed on the cylinder and a movable knife rest disposed on the first movable knife rest, and both the movable knife rest and the fixed knife rest are V-shaped knives.

In addition, referring to fig. 9 and 10, the plastic film wrapping apparatus 3 includes a third driving member 31 disposed on the frame 200, a rotating pipe 32 connected to the third driving member 31, and a plastic film tray 33 disposed on the rotating pipe 32, wherein the third driving member 31 is configured to drive the rotating pipe 32 to rotate so as to drive the plastic film tray 33 to rotate, and the plastic film tray 33 is configured to wrap the plastic film for the tissue paper tape passing through the rotating pipe 32. In a specific implementation, the third driving element 31 includes a motor, a first sprocket 311 connected to the motor, and a first bearing seat 312 disposed on the rack 200, the first sprocket 311 is fixedly connected to the rotating tube 32, the rotating tube 32 passes through the first bearing seat 312, the first bearing seat 312 is disposed at an end of the rotating tube 32 away from the rotating device 4, the plastic disk 33 is disposed at an end of the rotating tube 32 close to the rotating device 4, the thin paper tape passes through the rotating tube 32, the motor drives the first sprocket 311 to rotate, when the first sprocket 311 rotates, the rotating tube 32 is driven to rotate in the first bearing seat 312, the plastic disk mounted on the rotating tube 32 also rotates around a central hole of the first bearing 312, after the thin paper tape wrapped with gunpowder passes through the rotating tube 32, the plastic film in the plastic disk wraps the thin paper tape by one circle along with the rotation.

In addition, referring to fig. 2, the rotating device 4 includes a ninth driving element 41 disposed on the frame 200, a rotating tube 42 connected to the ninth driving element 41, and a pressing element 43 disposed at an end of the rotating tube 42 close to the plastic film wrapping device 3, wherein the pressing element 43 is configured to press the thin paper tape passing through, the ninth driving element 41 is configured to drive the rotating tube 42 to rotate, the rotating tube 42 drives the pressing element 43 to rotate, and the pressing element 43 drives the thin paper tape to rotate. The ninth driving member 41 includes a second bearing seat disposed on the frame 200, a second sprocket fixedly connected to the rotating tube 42, and a rotating motor connected to the second sprocket, the rotating motor drives the second sprocket to rotate, the second sprocket drives the rotating tube 42 to rotate relative to the second bearing seat, the thin paper tape passes through the rotating tube 42 and is pressed by the pressing member 43, the rotating tube 42 drives the pressing member 43 to rotate, and the pressing member 43 drives the thin paper tape to rotate into a rope. The pressing member 43 includes a pressing frame disposed on the rotating tube 42 and two pressing wheels disposed in the pressing frame, the two pressing wheels are elastic wheels, and the thin paper tape passes through between the two pressing wheels and is pressed by the two pressing wheels. The rotating device 4 is matched with the plastic film winding device 3, the rotating device 4 is driven to rotate, the plastic film winding device 3 winds the rotating thin paper tape with a plastic film, and the formed cylindrical rope penetrates out of the rotating pipe 42 and reaches the clamping air claw 53 for pushing the clamping air claw 5.

In addition, referring to fig. 1 and fig. 2, the pushing gripper gas claw 5 includes a pushing member 51 disposed on the frame 200, a pushing frame 52 connected to the pushing member 51, and a gripper gas claw 53 disposed on the pushing frame 52, the gripper gas claw 53 is located between the rotating device 4 and the coil forming device 7, the gripper gas claw 53 is used for gripping the cylinder delivered from the rotating device 4, and the pushing member 51 is used for pushing the gripper gas claw 5 to move toward or away from the coil forming device 7 so as to deliver the cylinder rope to the coil forming device 7. The pushing member 51 is a cylinder, and can push the pushing member 51 to drive the gas clamping claw 53 to move towards or away from the coil forming device 7, and the gas clamping claw 53 can grab the cylindrical rope to send the cylindrical rope to the coil forming device 7.

Referring to fig. 2, the structure of the lead wire stripping device 6 is similar to that of the cutting assembly 22, the lead wire stripping device 6 includes a second fixed knife 61 disposed on the frame 200, a fourth driving member 62 disposed on the frame 200, and a second movable knife 63 disposed on the fourth driving member 62, and the fourth driving member 62 is configured to drive the second movable knife 63 to move toward or away from the second fixed knife 61, so as to strip the plastic film and the thin paper tape through the cylindrical rope between the second fixed knife 61 and the second movable knife 63. The lead wire stripping device 6 has a structure similar to that of the cutting assembly 22, the fourth driving member 62 may be an air cylinder, the air cylinder drives the second movable knife 63 to move towards the direction close to or away from the second fixed knife 61, the wrapped cylindrical rope with the lead wire, gunpowder, thin paper tape and plastic film passes through the middle of the two knives, and when a small diamond-shaped gap is formed between the two V-shaped knives of the second movable knife 63 and the second fixed knife 61, the two knives are tangent to cut off all the wrappings except the lead wire in the middle, only the lead wire is left and not cut off, so as to achieve the effect of stripping the lead wire, that is, the plastic film and the thin paper tape outside the cylindrical rope are stripped, and only the lead wire is left.

In addition, referring to fig. 11 and 12, the coil forming device 7 includes a mounting seat disposed on the rack 200, two sets of rolling assemblies 72 symmetrically disposed on the mounting seat, and a large turntable 73 disposed on the rack 200, where the rolling assemblies 72 include a fifth driving member 721, a motor base 722 connected to the fifth driving member 721, a slider 723 connected to the motor base 722, a rolling motor 724 disposed on the motor base 722, and a rolling shaft 725 connected to the rolling motor 724, the large turntable 73 is disposed between the two sets of rolling assemblies 72 and is rotatable with respect to the rack 200, the large turntable 73 is provided with a plurality of through holes 731 circumferentially distributed, the rolling shafts 725 of the two sets of rolling assemblies 72 correspond to the through holes 731 and are disposed oppositely, the slider 723 is slidable with respect to the mounting seat, and the fifth driving member 721 is used for driving the slider 723 to slide so as to make the end surfaces of the two rolling shafts 725 close to or far away; the two rolling motors 724 are used for driving the two rolling shafts 725 to move in the same direction so as to roll the cylindrical rope into a cylindrical ring in the through hole 731. Specifically, the large turntable 73 is driven by a driving motor arranged on the rack 200 to rotate, two rolling shafts 725 of the rolling ring forming device 7 are distributed on two sides of the through hole 731, end faces of the two rolling shafts 725 face the through hole 731, a fifth driving member 721 can be an air cylinder, the fifth driving member 721 acts on the motor base 722, when the air cylinder retracts, the air cylinder provides a retraction force for the motor base 722, the sliding block 723 slides on the rack 200, a gap is reserved between the two rolling shafts 725, and the clamping air claw 5 is pushed to pull the cylindrical rope to be sent between the two rolling shafts 725 of the rolling ring forming device 7; the cylinder is pushed back again, the end faces of the two rolling shafts 725 approach each other, the cylindrical rope is clamped between the two rolling shafts 725, and the two rolling motors 724 on the two rolling assemblies 72 are simultaneously rotated in one direction, so that the two rolling shafts 725 are simultaneously moved in one direction, and the cylindrical rope is rolled into a cylindrical ring in the through hole 731. And then the cylindrical rope connected with the cylindrical ring is stripped through a lead wire stripping device 6, so that the cylindrical ring and the cylindrical rope are separated. The cylinder retracts, a gap is reserved between the two rolling shafts 725, the large turntable 73 rotates to take the cylindrical ring away, the end faces of the two rolling shafts 725 are aligned with the next rotated through hole 731, and the cylindrical rope is circularly rolled and formed next time. Wherein, carousel 73 plays the transportation effect, and carousel 73's through-hole 731 is the carrying hole of cylinder circle, and through carousel 73's rotation, send the cylinder circle that the individual shaping is good to 8 floating glues of daub device from rolling up circle forming device 7, send the cylinder circle that the floating glues to wrapping paper paster device 9 that punches a hole and carries out two sides subsides wrapping paper, accomplish the production of rotatory fireworks.

Referring to fig. 13 and 14, the glue spreading device 8 includes a fixing frame 81 disposed on the rack 200, and a glue spreading assembly 82 and two glue pressing assemblies 83 disposed on the fixing frame 81, the two glue pressing assemblies 83 are symmetrically disposed, each glue pressing assembly 83 includes a glue box 831 and a sixth driving member 832 disposed on the fixing frame 81, and a glue pressing head 833 connected to the sixth driving member 832, and the glue pressing heads 833 of the two glue pressing assemblies 83 are disposed corresponding to the through holes 731; the glue spreading assembly 82 and the glue pressing head 833 are both located above the glue box 831, the glue spreading assembly 82 comprises a seventh driving piece 821 connected with the fixing frame 81 and a glue lifting fork 822 connected with the seventh driving piece 821, the glue lifting fork 822 comprises a connecting piece 823 connected with the seventh driving piece 821 and two glue spreading plates 824 connected with the connecting piece 823 and symmetrically arranged, and the seventh driving piece 821 is used for driving the two glue spreading plates 824 to penetrate between the two glue pressing heads 833 and respectively insert into the two glue boxes 831 or pull out of the two glue boxes 831 so as to enable the two glue pressing heads 833 to be stained with glue; the sixth driving member 832 is used for driving the two caulking heads 833 to move close to or away from each other to smear glue on both sides of the cylindrical ring located in the through hole 731. Specifically, the large turntable 73 can drive a cylindrical ring in the through hole 731 to a glue spreading station in the rotating process, the sixth driving element 832 can be a glue pressing cylinder, and the seventh driving element 821 can be a vertical cylinder. When the vertical cylinder extends out, the glue lifting fork 822 sinks into the glue box 831 filled with glue, at the moment, the glue pressing cylinder is in a retraction state, when the vertical cylinder retracts, the glue lifting fork 822 filled with glue rises, two side faces just slide over the glue pressing head 833, so that the two opposite end faces of the glue pressing head 833 are filled with glue, the glue pressing cylinder is pushed out again, the glue pressing head 833 enters the through hole 731 filled with the cylindrical ring, and both sides of the cylindrical ring are pressed with glue.

In another embodiment, referring to fig. 15 and 16, the wrapping paper punching and pasting device 9 includes two sets of punching assemblies 91 symmetrically disposed on the frame 200, each punching assembly 91 includes a base 911 and a hole die 912 disposed on the frame 200, an eighth driving member 913 disposed on the base 911, and a punching pin 914 connected to the eighth driving member 913, the hole die 912 is provided with a square slot 915 for the wrapping paper to pass through and a circular hole for the punching pin 914 to pass through, the passing direction of the wrapping paper is perpendicular to the passing direction of the punching pin 914, the punching pins 914 of the two sets of punching assemblies 91 correspond to and are disposed opposite to the through hole 731, and the eighth driving member 913 is configured to drive the two punching pins 914 to approach or move away from each other to paste two sides of the cylindrical ring disposed in the through hole 731. Specifically, the eighth driving member 913 is a punching cylinder, the wrapping paper outside the firework passes through a square seam 915 in the hole die 912, the punching needle 914 is matched with a round hole in the hole die 912 and is perpendicular to the wrapping paper, i.e., the passing direction of the punching needle 914 is perpendicular to the passing direction of the wrapping paper, the punching needle 914 retracts and punches into the round hole under the driving of the punching cylinder, so that the wrapping paper is punched out of a circle and is attached to a cylindrical ring with glue smeared on two sides under the high-speed movement of the punching needle 914. The punching assembly 91 is arranged on one side of each of the two sides of the cylindrical ring, and the two sides of the cylindrical ring are packaged by circular packaging paper punched out from the two sides, so that paper stickers on the two sides of the cylindrical ring are realized, and the rotary fireworks are manufactured. The through holes 731 in the large turntable 73 are carrying holes for rolled cylindrical rings, and the cylindrical rings formed one by one sequentially pass through the glue smearing device 8 and the wrapping paper punching and pasting device 9 through rotation of the large turntable 73, so that rolling ring forming, two-side glue smearing and two-side wrapping paper pasting are realized.

In addition, it should be noted that the thin paper tape forming device 300 may be a triangle former, the full-automatic rotary firework forming production apparatus 100 further includes a thin paper tape roll 400, a lead wire reel mounting bracket 500 and a packaging paper reel 600 all disposed on the frame 200, the thin paper tape roll 400 is disposed below the thin paper tape forming device 300, the lead wire reel mounting bracket 500 is disposed above the lead wire cutting device 2, and the packaging paper reel 600 is disposed above the packaging paper punching and pasting device 9. The thin paper roll 400 is used for mounting a thin paper strip, and the thin paper strip from the thin paper roll 400 is changed into a V-shaped state of being folded in half through a triangular former; the lead pad mounting frame 500 is used for mounting a lead pad, and a lead wire wound down from the lead pad is cut into a lead wire with a preset length by the lead cutting device 2; the wrapping paper from the packing paper tray 600 enters the square seam 915 of the hole die 912 and is punched into round paper by the punching needle 914 to pack the cylindrical ring. The full-automatic forming production equipment 100 for the rotary fireworks can realize full-automatic production, and only needs to be loaded manually.

The full-automatic forming production equipment 100 for the rotary fireworks is controlled by a controller to produce the rotary fireworks, and the controller can be a PLC (programmable logic controller) or a controller formed by writing a program into a blank chip. The production steps of the full-automatic forming production equipment 100 for rotary fireworks are specifically explained as follows: the thin paper strip from the thin paper strip coil 400 is changed into a folded V-shaped state through a triangular former, the thin paper strip in the V-shaped state passes through a rotating pipe 42 of a rotating device 4 all the time to push the inside of a clamping air claw 53 of the clamping air claw 5, gunpowder is leaked to the thin paper strip below by a gunpowder feeding device 1, a lead cutting device 2 drops a lead cut into a preset length onto gunpowder of the thin paper strip, the rotating device 4 rotates and twists the V-shaped paper into a paper rope, so that the lead and the gunpowder are filled in the paper, meanwhile, a layer of plastic film is wound outside the paper rope by a plastic film winding device 3, so that the paper rope is changed into a cylinder rope wound with the plastic film, the cylinder rope is pulled to be sent to the middle of two winding shafts 731 of a winding ring forming device 7 by pushing the clamping air claw 5, a fifth driving piece 721 pushes the winding shafts 725 to be tightened, and the paper rope is wound into a cylinder ring in a through hole 731 of a large; after the cylindrical ring is rolled, the lead wire stripping device 6 strips off the outer plastic film and the paper tape of the cylindrical rope, and only a small section of the central lead wire is left, so that the formed cylindrical ring is separated from the cylindrical rope; the cylinder ring rotates to the glue spreading device 8 along with the large turntable 73 to perform two-side glue spreading, and then to the packaging paper punching and pasting device 9 to perform two-side pasting, so that the production of fireworks is completed. In addition, the full-automatic forming production equipment 100 for the rotary fireworks can be provided with two production lines, namely, two groups of production lines can be sequentially arranged on the rack 200, each production line comprises a thin paper strip forming device 300, a gunpowder feeding device 1, a lead cutting device 2, a plastic film winding device 3, a rotating device 4, a pushing clamping gas claw 5, a lead wire stripping device 6, a coil forming device 7, a glue smearing device 8 and a packing paper punching and pasting device 9, and the two groups of production lines can simultaneously produce 50-60 rotary fireworks per minute. The full-automatic forming production equipment 100 for the rotary fireworks has low cost and high production efficiency for producing the fireworks.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The full-automatic rotary firework forming production equipment is characterized by comprising a rack, and a thin paper tape forming device, a gunpowder feeding device, a lead cutting device, a plastic film winding device, a rotating device, a pushing clamping gas claw, a lead wire stripping device, a coil forming device, a glue applying device and a wrapping paper punching and pasting device which are sequentially arranged on the rack along the transmission direction of the thin paper tape, wherein the thin paper tape forming device is used for folding the thin paper tape into a preset shape; the gunpowder feeding device is used for leaking gunpowder onto the thin paper belt; the lead cutting device is used for cutting the lead into a preset length and enabling the lead to fall onto the thin paper tape; the tissue paper strip passes through the rotating device and is driven to rotate by the rotating device; the plastic film winding device is used for winding a plastic film for the thin paper tape to form a cylindrical rope; the pushing clamping air claw is used for sending the cylindrical rope transmitted from the rotating device to the coil forming device; the coil forming device is used for coiling the cylindrical rope into a cylindrical coil, and the lead wire stripping device is used for stripping a plastic film and a thin paper tape from the cylindrical rope; the glue smearing device is used for smearing glue on two surfaces of the cylindrical ring; the packaging paper punching and pasting device is used for pasting paper on two sides of the cylindrical ring.

2. The full-automatic forming production equipment of rotary fireworks according to claim 1 characterized in that said gunpowder feeding device comprises a hopper, a switch assembly and a stirring assembly which are arranged on said frame, the lower end of said hopper is provided with a discharge hole, said switch assembly is used for opening or closing said discharge hole, said stirring assembly is used for stirring gunpowder in said hopper.

3. The full-automatic forming production equipment for the rotary fireworks as claimed in claim 1, wherein the lead cutting device comprises a rubber roller assembly and a cutting assembly which are arranged on the rack in parallel, the rubber roller assembly comprises a support member, a first driving member arranged on the support member and two rubber rollers connected with the first driving member, the two rubber rollers are arranged in parallel up and down, and the first driving member is used for driving the two rubber rollers to rotate towards the direction of mutual fitting so as to convey the leads to the cutting assembly; the cutting assembly comprises a first fixed knife arranged on the rack, a second driving piece arranged on the rack, and a first movable knife arranged on the second driving piece, wherein the second driving piece is used for driving the first movable knife to move towards or away from the direction of the first fixed knife so as to penetrate through the first fixed knife and a lead between the first movable knives to be cut into preset length.

4. The full-automatic forming production equipment of rotary fireworks according to claim 1, characterized in that the plastic film-winding device comprises a third driving member arranged on the frame, a rotary pipe connected with the third driving member and a plastic disk film arranged on the rotary pipe, the third driving member is used for driving the rotary pipe to rotate so as to drive the plastic disk film to rotate, and the plastic disk film is used for wrapping a plastic film for a thin paper tape passing through the rotary pipe.

5. The full-automatic forming production equipment of rotary fireworks according to claim 1, characterized in that the pushing clamping gas claw comprises a pushing piece arranged on a frame, a pushing frame connected with the pushing piece and a clamping gas claw arranged on the pushing frame, the clamping gas claw is positioned between the rotating device and the coil forming device, the clamping gas claw is used for clamping the cylindrical rope delivered from the rotating device, and the pushing piece is used for pushing the clamping gas claw to move towards or away from the coil forming device so as to deliver the cylindrical rope to the coil forming device.

6. The full-automatic rotary firework molding production equipment as claimed in claim 1, wherein the lead wire stripping device comprises a second fixed knife arranged on the frame, a fourth driving member arranged on the frame, and a second movable knife arranged on the fourth driving member, wherein the fourth driving member is used for driving the second movable knife to move towards or away from the second fixed knife so as to strip the plastic film and the thin paper tape through a cylindrical rope between the second fixed knife and the second movable knife.

7. The full-automatic forming production equipment of rotary fireworks according to claim 1, characterized in that, the coil forming device comprises a mounting seat arranged on the frame, two groups of rolling components symmetrically arranged on the mounting seat and a large turntable arranged on the frame, the rolling component comprises a fifth driving piece, a motor seat connected with the fifth driving piece, a sliding block connected with the motor seat, a rolling motor arranged on the motor seat and a rolling shaft connected with the rolling motor, the big turntable is arranged between the two groups of rolling components and can rotate relative to the frame, a plurality of through holes distributed along the circumference are arranged on the big turntable, the rolling shafts of the two groups of rolling components are arranged corresponding to the through holes and are opposite, the sliding block can slide relative to the mounting seat, and the fifth driving piece is used for driving the sliding block to slide so as to enable the end surfaces of the two rolling shafts to approach or separate from each other; the two motors are used for driving the two rolling shafts to move in the same direction so as to roll the cylindrical rope into a cylindrical ring in the through hole.

8. The full-automatic forming production equipment for the rotary fireworks according to claim 7, characterized in that the glue spreading device comprises a fixed frame arranged on the frame, and a glue spreading assembly and two sets of glue pressing assemblies arranged on the fixed frame, the two sets of glue pressing assemblies are symmetrically arranged, the glue pressing assemblies comprise glue boxes and sixth driving members arranged on the fixed frame, and glue pressing heads connected with the sixth driving members, and the glue pressing heads of the two sets of glue pressing assemblies are arranged corresponding to the through holes; the dispensing subassembly with the moulding head all is located glue the top of box, the dispensing subassembly include with the seventh driving piece that the mount is connected and with carry the gluey fork that the seventh driving piece is connected, carry glue the fork include with connecting piece that the seventh driving piece is connected and with two the daub boards that just symmetry set up are connected to the connecting piece, the seventh driving piece is used for driving two the daub board is followed two pass between the moulding head and insert two respectively and glue the box or follow two extract in gluing the box, so that two the moulding head is stained with glue, the sixth driving piece is used for driving two the moulding head is close to each other or keeps away from in order to counterpoint in the through-hole the two sides of cylinder circle are glued.

9. The full-automatic forming production equipment of rotatory fireworks of claim 7 characterized in that, the wrapping paper sticker device that punches a hole includes two sets of punching assemblies that the symmetry set up in the frame, punching assembly is including locating base and the hole mould in the frame, locating eighth driving piece on the base and with the punching needle that the eighth driving piece is connected, be equipped with the square seam that supplies the wrapping paper to pass and the round hole that supplies the punching needle to pass on the hole mould, the direction of passing of wrapping paper with the direction of passing of punching needle is perpendicular, two sets of punching assembly's punching needle corresponds the through-hole and sets up relatively, the eighth driving piece is used for driving two the punching needle is close to each other or keeps away from in order to lieing in the through-hole the two sides sticker of cylinder circle.

10. The full-automatic rotary firework molding production equipment as claimed in any one of claims 1 to 9, wherein the thin paper strip molding device is a triangle former, the rotary device comprises a ninth driving member arranged on the rack, a rotary tube connected with the ninth driving member, and a pressing member arranged at one end of the rotary tube close to the plastic film wrapping device, the pressing member is used for pressing the thin paper strip passing through, the ninth driving member is used for driving the rotary tube to rotate, the rotary tube drives the pressing member to rotate, and the pressing member drives the thin paper strip to rotate; the full-automatic shaping production facility of rotatory fireworks is still including locating the thin paper roll coil of strip, lead wire dish mounting bracket and the packing paper dish of frame, the thin paper roll coil of strip is located thin paper tape forming device's below, lead wire dish mounting bracket is located lead wire cutting device's top, the packing paper dish is located the top of packing paper sticker device that punches a hole.