CN114046692B - Bead-spitting firework paper tube and inner paper head folding mechanism thereof - Google Patents

Bead-spitting firework paper tube and inner paper head folding mechanism thereof Download PDF

Info

Publication number
CN114046692B
CN114046692B CN202111429931.XA CN202111429931A CN114046692B CN 114046692 B CN114046692 B CN 114046692B CN 202111429931 A CN202111429931 A CN 202111429931A CN 114046692 B CN114046692 B CN 114046692B
Authority
CN
China
Prior art keywords
paper
folding
spitting
bead
firework
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111429931.XA
Other languages
Chinese (zh)
Other versions
CN114046692A (en
Inventor
李社萍
黄高树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuyang Dayao Town Shengtian Fireworks Machinery Factory
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111429931.XA priority Critical patent/CN114046692B/en
Publication of CN114046692A publication Critical patent/CN114046692A/en
Application granted granted Critical
Publication of CN114046692B publication Critical patent/CN114046692B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/04Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles including folding or pleating, e.g. Chinese lanterns
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
    • F42B4/30Manufacture

Abstract

The invention discloses a bead-spitting firework paper cylinder and an inner paper head folding mechanism thereof. The inner paper head of the paper is clamped between two layers of paper through folding, and only the folded edges of the folding parts are exposed in the inner cavity of the paper cylinder body. The inner paper head folding mechanism can automatically complete the inner paper head folding of the bead-spitting firework paper cylinder, so that the production efficiency is high; is completely compatible with the rolling equipment of the existing bead-spitting firework paper tube.

Description

Bead-spitting firework paper tube and inner paper head folding mechanism thereof
Technical Field
The invention relates to a paper tube of a bead-spitting firework and manufacturing equipment thereof.
Background
The bead-spitting firework is a product with the effects of regularly emitting a plurality of color beads, color flowers, firecrackers and the like from the same cylinder body during setting off. The inner cavity of the paper tube (paper tube) of the bead-spitting firework bears the launching pressure and serves as a launching channel for the effect bright beads. The structure is as shown in figure 1, the paper 1 is curled and glued layer by layer to form a cylinder, the inner paper head 3 of the paper 1 is adhered to the side wall of the inner cavity 2 of the cylinder, and the outer paper head 4 of the paper 1 is adhered to the outer wall of the cylinder. Because the temperature of the ignited effect bright beads is higher, the paper head 3 is easy to ignite in the effect bright beads in the inner cavity 2, so that the side wall of the inner cavity 2 is burnt, the emission channel is damaged and blocked, the subsequent effect bright beads cannot be emitted smoothly, and even serious consequences of the frying cylinder can be caused.
In the prior art, rolling of the bead-spitting firework paper cylinder is completed by known equipment, for example, a rolling machine of the bead-spitting firework paper cylinder disclosed in Chinese patent publication No. CN 102679820B has the following working processes: the paper 36 on the supporting frame 1 sequentially passes through a conveying device formed by a first paper dragging roller group 8, a glue control frame 25, a second paper dragging roller group 42 and a plurality of groups of parallel triangle conveying belt groups 31, the side edge of the paper 36 enters between a paper feeding driving roller 32 and a paper feeding driven roller 39, the paper completely enters the rear paper feeding driven roller 39 to drop down to clamp the paper 36, and then is sent into a rotating part 40 of a paper rubbing roller mechanism flat belt ring 35 to be rolled, and a paper roller sleeved on a paper rolling drill rod 6 is pushed out by a rear roller sleeve 7, so that a finished product is obtained. The paper feeding driven roller 39 may be replaced by a paper feeding driven roller having the same function as that of a paper feeding driven roller group.
Disclosure of Invention
The invention aims to provide a bead-spitting firework paper cylinder, which effectively reduces the occurrence of the condition that the side wall of the inner cavity of the cylinder is ignited.
The technical scheme is that the paper tube of the bead-spitting firework is formed by curling and gluing paper layer by layer, and an outer paper head of the paper is adhered to the outer wall of the tube.
The invention further aims to provide a mechanism capable of automatically completing the folding work of the inner paper head of the bead-spitting firework paper cylinder.
The technical proposal of the mechanism is that an inner paper head folding mechanism of a bead-spitting firework paper tube rolling machine is characterized by comprising a paper guide channel, a paper positioning piece and a paper head folding component,
the paper cut in the bead-spitting firework paper tube rolling machine enters the paper guide channel, and the paper in a horizontal posture is converted into a vertical posture through the paper guide channel;
the paper positioning piece is positioned below the paper guide channel, a working gap is reserved between the paper guide channel and the paper positioning piece, and the paper positioning piece receives paper heads of paper in a vertical posture;
the paper head folding assembly comprises a driving pressing roller and a driven pressing roller which are correspondingly distributed up and down, and also comprises a wedge paper board which moves in a reciprocating manner; the contact part between the driving press roll and the driven press roll forms a paper folding working surface, and the paper folding working surface and the wedge paper plate are respectively positioned at two sides of the working gap; when the wedge paper board moves towards the paper folding working surface, the paper in a vertical posture is driven to be folded and inserted into the paper folding working surface;
paper sent out by the driving press roller and the driven press roller enters a winding drum mechanism of the bead-spitting firework paper drum winding machine.
Preferably, the wedge paper plate device is arranged on the guide rail and is connected with the driving mechanism to perform linear reciprocating motion. A drive mechanism such as a cylinder, a motor and a corresponding transmission assembly.
Preferably, the paper wedge plate device is arranged on the swing rod and is connected with the rotary driving mechanism to swing. A drive mechanism such as a cylinder, a motor and a corresponding transmission assembly.
Preferably, the paper guide passage is composed of a plate body or a fence.
Preferably, the paper positioning piece adopts a strip body with a V-shaped section. Such as angle steel.
The paper tube has the beneficial effects that by adopting the technical scheme, the inner paper head of the paper is clamped between two layers of paper through folding, and only the folded edges of the folded parts are exposed in the inner cavity of the paper tube body, and the folded edges are more fireproof relative to the paper head and are not easy to ignite, so that the occurrence of the condition that the side wall of the inner cavity of the paper tube body is ignited can be effectively reduced. The inner paper head folding mechanism can automatically complete inner paper head folding of the bead-spitting firework paper cylinder, and has higher production efficiency; is completely compatible with the rolling equipment of the existing bead-spitting firework paper tube.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. When an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Drawings
Fig. 1 is a schematic diagram of a paper curl structure of a conventional bead-spitting firework paper tube;
fig. 2 is a schematic diagram (not labeled) of the principle of the paper curl structure of the bead-spitting firework paper tube of the invention;
FIG. 3 is a schematic diagram (marked) of the principle of the paper curl structure of the beaded firework paper tube of the present invention;
fig. 4 is a schematic diagram of the principle of the main structure of the whole machine of the paper tube manufacturing equipment;
fig. 5 is a schematic diagram of the overall top view structure of the paper roll manufacturing apparatus (paper roll 201 is not shown);
fig. 6 is a schematic diagram of the right-hand structure of the whole machine of the paper tube manufacturing equipment;
FIG. 7 is a schematic view of the structure of the paper guide path, paper positioning member, paper head folding assembly of the paper tube manufacturing apparatus;
fig. 8 is a schematic view of another structural principle of the paper guide channel, the paper positioning member and the paper head folding assembly of the paper tube manufacturing device.
Detailed Description
Referring to fig. 2 and 3, a specific structure of the present invention is reflected. The paper tube of the bead-spitting firework is formed by curling and gluing paper 101 layer by layer to form a tube body, an outer paper head 105 of the paper 101 is adhered to the outer wall of the tube body, an inner paper head 104 of the paper 101 is folded, a folding part is clamped between an innermost layer 102 and a secondary inner layer 103 of the paper and is glued and fixed, and a folded edge 106 of the folding part is glued and fixed on the side wall of an inner cavity of the tube body of the paper tube.
By adopting the technical scheme, the inner paper head 104 of the paper 101 is clamped between two layers of paper through folding, and only the folded edges 106 of the folded parts are exposed in the inner cavity of the paper cylinder body, and as the folded edges 106 are fire-resistant and difficult to ignite compared with the inner paper head 104, the occurrence of the condition that the side wall of the inner cavity of the cylinder body is ignited can be effectively reduced.
In the prior art, the rolling of the bead-spitting firework paper cylinder is completed by known equipment, such as a rolling machine of the bead-spitting firework paper cylinder disclosed in Chinese patent publication No. CN 102679820B. The rolling of the beaded firework paper tube according to the present invention may be accomplished by the above-mentioned known devices, except that the inner paper head 104 of the paper is folded manually or mechanically before rolling.
Referring to fig. 4-8, a specific manufacturing device of the paper tube of the invention, namely, a rolling device of a bead-spitting firework paper tube provided with an inner paper head folding mechanism, is reflected. In the device, paper 101 unwound from a paper roll 201 enters a paper dragging roller group 203 through a glue dipping roller 202 of a gluing mechanism and then enters a conveying device 205 formed by a conveying belt group, at the moment, the side edge of the paper 101 enters a space between a paper feeding driving roller 207 and a paper feeding driven roller group 206, after the side edge of the paper 101 completely enters, a cutter of a cutter mechanism 204 and the paper feeding driven roller group 206 synchronously fall, the cutter cuts off the paper 101, the paper feeding driving roller 207 and the paper feeding driven roller group 206 clamp and drive the cut paper 101, and the cut paper 101 is fed into a paper guide channel 208 from the paper outlet side;
the sheet 101 in the horizontal posture is converted into a vertical posture, which may be a vertical or inclined state, by the sheet guide passage 208. The paper guide passage 208 in this example is composed of a plate body. In other embodiments the plate may be replaced by a fence or other means.
The paper positioning piece 214 is positioned below the paper guide channel 208, a working gap is reserved between the paper guide channel 208 and the paper positioning piece 214, and the paper positioning piece 214 receives the inner paper head 104 of the paper 10 in the vertical posture; in this example, the paper positioning member is angle steel, and other embodiments may also use other elongated bodies with V-shaped cross sections, or other structural forms that can position the paper head 104.
The paper head folding assembly comprises a driving pressing roller 213 and a driven pressing roller 212 which are correspondingly distributed up and down, and also comprises a wedge paper plate 215 which moves in a reciprocating manner; the wedge plate 215 is arranged on the guide rail 216, the tail of the wedge plate 215 is hinged with a connecting rod 218, the connecting rod 218 is hinged with a crank 217, and the crank 217 is connected with a driving motor, so that the wedge plate 215 is driven to perform linear reciprocating motion.
In other embodiments, the wedge plate may have a different configuration, as shown in FIG. 8: the paper wedge plate 301 is connected with a driving mechanism on the swing rod 302 to swing. A drive mechanism such as a cylinder, a motor and a corresponding transmission assembly.
The contact part between the driving press roller 213 and the driven press roller 212 forms a paper folding working surface 219, and the paper folding working surface 219 and the wedge paper plate 215 are respectively positioned at two sides of the working gap; when the wedge paper plate 215 moves towards the paper folding working surface 219, the paper 101 in the vertical posture is driven to be folded and inserted into the paper folding working surface 219, and then is extruded by the driving press roller 213 and the driven press roller 212, the inner paper head 104 is folded along the folding edge 106, and the folding part is formed.
The paper outlet sides of the driving press roller 213 and the driven press roller 212 are connected with a paper rubbing roll mechanism, the paper rubbing roll mechanism comprises a flat belt ring 220, the flat belt ring 220 is sleeved on a paper rubbing driving roller 209, a paper rubbing driven roller 221 and a paper rubbing tight roller 222, the driving press roller 213 and the paper rubbing driving roller 14 are connected with a driving component through a chain wheel and chain mechanism, and a part of the flat belt ring 220 stretches into a space between the paper rubbing driving roller 209 and the paper rubbing driven roller 212 to form a rotary part 223.
The driving press roller 212 and the driven press roller 213 send the folded paper 101 into the turning part 223 of the flat belt ring 220 of the paper rolling mechanism for rolling, the inner paper head 104 of the folded part is clamped between the innermost layer 102 and the secondary inner layer 103 of the paper for gluing and fixing in the rolling, and the folded edge 106 of the folded part is exposed in the inner cavity of the paper cylinder. And the paper cylinder sleeved on the paper winding drill rod 210 is pushed out by the finished backing cylinder mechanism 211, so that a finished product is obtained.
The embodiments of the invention disclosed above are intended only to assist in the description of the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in conjunction with the accompanying drawings in order to best explain the principles of the invention and the practical application, and to thereby enable others skilled in the art to best understand and utilize the invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, it is therefore intended that the invention be limited only by the claims and the full scope and equivalents thereof, and not by the specific embodiments disclosed.

Claims (6)

1. An inner paper head folding mechanism of a bead-spitting firework paper tube rolling machine is characterized by comprising a paper guide channel, a paper positioning piece and a paper head folding assembly,
the paper cut in the bead-spitting firework paper tube rolling machine enters the paper guide channel, and the paper in a horizontal posture is converted into a vertical posture through the paper guide channel;
the paper positioning piece is positioned below the paper guide channel, a working gap is reserved between the paper guide channel and the paper positioning piece, and the paper positioning piece receives paper heads of paper in a vertical posture;
the paper head folding assembly comprises a driving pressing roller and a driven pressing roller which are correspondingly distributed up and down, and also comprises a wedge paper board which moves in a reciprocating manner; the contact part between the driving press roll and the driven press roll forms a paper folding working surface, and the paper folding working surface and the wedge paper plate are respectively positioned at two sides of the working gap; when the wedge paper board moves towards the paper folding working surface, the paper in a vertical posture is driven to be folded and inserted into the paper folding working surface;
paper sent out by the driving press roller and the driven press roller enters a winding drum mechanism of the bead-spitting firework paper drum winding machine.
2. The inner paper end folding mechanism according to claim 1, wherein the paper wedge plate device is arranged on the guide rail and is connected with the driving mechanism to perform linear reciprocating motion.
3. The inner paper end folding mechanism according to claim 1, wherein the paper wedge plate device is arranged on the swing rod and is connected with the rotary driving mechanism to swing.
4. An inner paper end folding mechanism according to any one of claims 1 to 3, wherein the paper guide path is constituted by a plate or fence.
5. An inner paper end folding mechanism according to any one of claims 1 to 3, wherein the paper positioning member is a long strip having a V-shaped cross section.
6. The inner paper end folding mechanism of claim 4 wherein the paper positioning member is a V-shaped cross-section elongate body.
CN202111429931.XA 2021-11-29 2021-11-29 Bead-spitting firework paper tube and inner paper head folding mechanism thereof Active CN114046692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111429931.XA CN114046692B (en) 2021-11-29 2021-11-29 Bead-spitting firework paper tube and inner paper head folding mechanism thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111429931.XA CN114046692B (en) 2021-11-29 2021-11-29 Bead-spitting firework paper tube and inner paper head folding mechanism thereof

Publications (2)

Publication Number Publication Date
CN114046692A CN114046692A (en) 2022-02-15
CN114046692B true CN114046692B (en) 2023-04-25

Family

ID=80211519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111429931.XA Active CN114046692B (en) 2021-11-29 2021-11-29 Bead-spitting firework paper tube and inner paper head folding mechanism thereof

Country Status (1)

Country Link
CN (1) CN114046692B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323532A (en) * 2022-08-12 2022-11-11 深圳百市达生物技术有限公司 Recycling system of waste cotton and hemp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330399A (en) * 2000-05-25 2001-11-30 Isamu Kato Tubular set of fireworks
CN202037911U (en) * 2011-05-13 2011-11-16 江西佳联科技有限公司 Pressure paper feeder for paper tube
CN102679820B (en) * 2012-04-25 2014-02-26 陈完英 Bead-vomitting firework paper barrel reeling machine

Also Published As

Publication number Publication date
CN114046692A (en) 2022-02-15

Similar Documents

Publication Publication Date Title
US4331301A (en) Automatic splicing systems of rolled belts or paper coils
FI106249B (en) Method of connecting at one joint location the start of a roll with the end of a web extending from another roll
CN114046692B (en) Bead-spitting firework paper tube and inner paper head folding mechanism thereof
HUT62233A (en) Method and apparatus for producing material of honeycomb sturcture
WO2008010293A1 (en) Method and device for producing tire bead
GB2065081A (en) Apparatus for accurately inserting winding cores in winding machines
EP1337452B1 (en) Core infeed apparatus for winder
CN1384036A (en) Wound product and its winding method
KR101876446B1 (en) machine for folding masking film for painting
US2880560A (en) Wrapping paper feeding machine
CN216400735U (en) Inner paper head folding mechanism for rolling paper tube of bead-spitting fireworks
CN216409947U (en) Paper tube for bead-spitting fireworks
US3682468A (en) Method and apparatus for collating paper webs
CN211003863U (en) Cutting and winding comprehensive treatment equipment for foamed rubber cloth
US5428941A (en) Apparatus for winding a printed product and a protective wrapping into a roll
CN113829658A (en) Paper tube reel forming equipment and method thereof
CN211515002U (en) Line application device
US5240196A (en) Cutting and feeding apparatus for webs of material on winding machines
CN108532141A (en) A kind of bound edge shearing foldable structure
CN113927958A (en) Paper tube reel forming equipment and paper mounting device
US20170050396A1 (en) Bleeder cord affixing device and method
CN109534080B (en) Automatic big piece mucilage binding of pasting of lithium cell is put
CN108906913B (en) Feeding mechanism
CN113059899A (en) Printing method for adhesive sticker labels of winding drums
CN112478902A (en) Medical pad towel folding processing system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20231208

Address after: No. 136 Yaowen Road, Dayao Town, Liuyang City, Changsha City, Hunan Province, 410312

Patentee after: Liuyang Dayao Town Shengtian Fireworks Machinery Factory

Address before: No. 164, Xinyang community, lianxinpian, Tianhe community, Dayao Town, Liuyang City, Changsha City, Hunan Province, 410312

Patentee before: Li Sheping

Patentee before: Huang Gaoshu

TR01 Transfer of patent right