CN110260725A - A kind of fireworks inner tank is without mudding bottom insertion-igniting device - Google Patents
A kind of fireworks inner tank is without mudding bottom insertion-igniting device Download PDFInfo
- Publication number
- CN110260725A CN110260725A CN201910515156.6A CN201910515156A CN110260725A CN 110260725 A CN110260725 A CN 110260725A CN 201910515156 A CN201910515156 A CN 201910515156A CN 110260725 A CN110260725 A CN 110260725A
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- Prior art keywords
- lead
- mudding
- pilot hole
- hole road
- die cavity
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 6
- 239000003380 propellant Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010304 firing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/30—Manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a kind of fireworks inner tanks without mudding bottom insertion-igniting device, and the working end of interior tringle is equipped with indent port, and the bottom center of indent port is equipped with axial lead receiving hole；The bottom center of outer die cavity is equipped with axial lead through hole, and several radial fins are circumferentially uniformly distributed between lead through hole and outer die cavity side wall；The device further includes the Song Yin mechanism that the lead of setting length is conveyed to the lead through hole.Can process be inserted with setting length lead without mudding bottom, the weight that on the basis of compatibility existing fireworks production process, can mitigate fireworks inner tank saves that propellant powder, to guarantee that inner cylinder weight unifies firing altitude consistent；Lead inputs accurate stable, reliable operation；The direction of rotation of outer mold is unrestricted, is conducive to the transmission mechanism that setting is reliably simplified.
Description
Technical field
The present invention relates to the equipment that a kind of pair of fireworks inner tank carries out back cover processing.
Background technique
Fireworks inner tank is also known as effect tube, as a kind of fireworks component, matches with outer cylinder (launching tube), and inner cylinder is packed into outer
In cylinder.Inner cylinder is rolled by rotary machine, and two ports of inner cylinder made of rolling all are opening-like states, for the ease of area
Point, the present invention is loaded into inner cylinder port directed downwardly after outer cylinder and is referred to as bottom nozzle, and the other end upward is referred to as top ports.
The inner cavity of inner cylinder loads effect medicine, opens the firework gunpowders such as luxuriant medicine, and bottom nozzle is closed and loads onto the lead for passing fire；Then
Bottom end mouth down is on the propellant powder in outer cylinder, and when setting off, the propellant powder in outer cylinder is first ignited, and propellant powder fires in promotion
Cylinder lift-off；Propellant powder lights the firework display effect that setting is presented in the firework gunpowder in inner cylinder in the sky by the lead simultaneously.
In traditional approach, the bottom nozzle of inner cylinder is closed using mud bottom (i.e. yellow mud builds the confining bed being pressed into), mud bottom center
Be inserted and fixed the lead, processing is carried out using clay bottom apparatus equipment, mud bottom build pressure and its lead insertion it is fixed together at
Type.
106091843 A of CN disclose it is a kind of " fireworks paper tube and its sealing die, mouth-sealing method and the fireworks paper tube
Effect tube ".The underseal of its effect tube is squeezed by cylinder itself to be formed.A kind of sealing die is also disclosed, including male model and mother touch,
Male model includes the cylinder that can enter in cylinder, and one end of the cylinder is the forming ends of the underseal, and master mold has to be formed with male model
The forming tank matched is held, master mold can be covered in one end of cylinder, be pressed for rotating to cylinder, be replaced so that the cylinder end be made to become
For the underseal at mud bottom.The underseal is referred to as without mudding bottom or ontology back cover.
The major drawbacks of the prior art are not plug lead on the underseal of the effect tube of its preparation, need in the other end
The additionally mounted lead of mouth, does not match with prior art process, is unfavorable for its popularization and application.
Summary of the invention
In order to solve above-mentioned drawback, the technical problem to be solved by the invention is to provide a kind of pair of fireworks inner tanks to carry out nothing
The equipment of mudding bottom processing can be completed at the same time back cover and insert and draw work.In order to solve the above-mentioned technical problem, the present invention uses
Technical solution is, a kind of fireworks inner tank is without mudding bottom insertion-igniting device, including the outer mold and interior mold being used cooperatively, interior mold packet
The interior tringle that can be inserted into inner cylinder bottom nozzle is included, outer mold includes that can cover the outer die cavity that pressure is rotated outside the bottom nozzle of inner cylinder,
Inner cylinder bottom nozzle is wet with glue, which is characterized in that the working end of interior tringle is equipped with indent port, the bottom center of indent port
Equipped with axial lead receiving hole；The bottom center of outer die cavity is equipped with axial lead through hole, lead through hole and outer die cavity
Several radial fins are circumferentially uniformly distributed between side wall；The device further includes that setting length is conveyed to the lead through hole
The Song Yin mechanism of lead.
It is wet with glue on inner cylinder bottom nozzle in above-mentioned technical proposal, in interior tringle insertion inner cylinder bottom nozzle, outer cavity sleeve
Pressure is rotated outside the bottom nozzle of inner cylinder；During outer die cavity is rotated and pressed, the papery barrel of inner cylinder bottom nozzle is in glue
Softening transform under double action with rotation pressure；Papery barrel is pressed by outer mould intracavity wall and the axial of radial fin simultaneously
Power, using tubular axis as the rotary torsion in the center of circle, ablation, to form the back cover structure of monoblock type, the back cover structure with
The structure of the mating surface of interior tringle and outer die cavity is corresponding；One section of lead is sent into lead through hole by Song Yin mechanism simultaneously and lead holds
It receives in hole, so that this section of lead is located at the center of back cover structure, center is constituted after glue curing and is inserted with this section of lead
Without mudding bottom.
Preferably, the radial fin is equipped with bending part, is fan-shaped slope structure, the bottom of outer die cavity between each radial direction fin
At high point convergence at the center of face for each fan-shaped slope surface.Be conducive to the construction that fixed protection lead is formed when forming underseal.
The Song Yin mechanism can using common Song Yin mechanism in fireworks production, as clay bottom apparatus or make in group basin machine
Song Yin mechanism.In order to improve the reliability of work, it is preferable that the Song Yin mechanism include be set side by side into pilot hole road and
Pilot hole road is inserted, there is isolated area and connection area into pilot hole road and slotting pilot hole road, set on the section of isolated area and connection area interconnecting piece
There is cutter channel, cuts and draw knife and moved back and forth in cutter channel；Corresponding connection area, which is equipped with laterally to push away, draws part, laterally pushes away that draw part reciprocal
Movement will be pushed in slotting pilot hole road into the lead in pilot hole road；The outlet for inserting pilot hole road corresponds to the lead through hole setting, inserts
The axial direction that the import in pilot hole road is correspondingly provided with reciprocating motion, which pushes away, draws bar；Import into pilot hole road is correspondingly provided with clamping and send running wheel group.
In above-mentioned Song Yin mechanism work, send running wheel group that the long lead uncoiling that lead is rolled up is sent into pilot hole road by clamping,
Lead reaches connection area into passing through isolated area in pilot hole road；It cuts and is resetted after drawing knife movement cutting lead, draw knife due to cutting and be located at
Isolated area and connection area interconnecting piece, the lead segments cut are located at connection area, and the end of long lead is located in isolated area；It laterally pushes away and draws
Part movement will be located at the lead segments in connection area by being pushed to slotting pilot hole road into pilot hole road, then laterally push away and draw part reset；It is axial
It pushes away and draws bar movement in the lead segments feeding lead through hole and lead receiving hole in slotting pilot hole road, axially push away and draw bar reset；Folder
It holds and send running wheel group to continue to press on long lead end to enter connection area, repeat the above process.Automatic work according to this.
The rotation of master mold can only rotate in one direction in the prior art, just be able to achieve the molding of underseal.Lead to multiple add
Work order member carry out simultaneously side by side multiple inner cylinders without the processing of mudding bottom in the case where transmission system it is complicated.Preferably, several set cigarettes
Flower inner cylinder is set with synchronizing wheel on the outer mold of every covering device, each synchronizing wheel is by synchronizing without mudding bottom insertion-igniting device paired running
Band drives rotation, and the direction of rotation of adjacent synchronizing wheel is opposite.Due to the no side of radial fin for the outer mold that the present apparatus provides
Tropism, that is to say, that outer mold forward and backward all may make no mudding bottom to form, so above-mentioned toothed belt transmission machine can be used
Structure.Its mechanism is simply conducive to apply axial compressive force while rotation；It is reliable lasting to work at the same time.
The beneficial effects of the present invention are, can process be inserted with setting length lead without mudding bottom, can be in compatibility
On the basis of existing fireworks production process, the weight for mitigating fireworks inner tank saves propellant powder, guarantees that the unified transmitting of inner cylinder weight is high
Degree is consistent；Lead inputs accurate stable, reliable operation；The direction of rotation of outer mold is unrestricted, is conducive to setting and reliably simplifies
Transmission mechanism.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
Detailed description of the invention
Fig. 1 is 1 device overall appearance structural representation of embodiment；
Fig. 2 is the overlooking structure diagram of the outer die cavity of embodiment 1；
Fig. 3 is partly cut-away's structural schematic diagram of the outer die cavity of embodiment 1；
Fig. 4 is the schematic cross-sectional view of embodiment 1 outer mold and Song Yin mechanism, and the section of outer die cavity is shown in Fig. 2
The face A-A；
Fig. 5 is the schematic cross-sectional view of tringle in embodiment 1；
Fig. 6 is the transmission mechanism schematic diagram of multiple synchronizing wheels of embodiment 2；
Fig. 7 has been processed into the inner cylinder the schematic diagram of the section structure of type for no mudding bottom.
Specific embodiment
Embodiment 1: referring to attached drawing 1-5,7, reflect that a kind of specific structure of the invention, the fireworks inner tank are inserted without mudding bottom
Leading-in device includes the outer mold being used cooperatively and interior mold, and interior mold includes that can be inserted into 2 bottom nozzle of inner cylinder from 2 top ports of inner cylinder
Interior tringle 1, further include the threaded base 29 for connecting rack (being not drawn into figure).Outer mold includes that can cover in inner cylinder 2
The outer die cavity 17 that pressure is rotated outside bottom nozzle, further includes pedestal 30, bearing set 4 and synchronizing wheel 5 on pedestal 30；Motor passes through same
Step band (being not drawn into figure) drives synchronizing wheel 5, and circumferentially positioned synchronizing wheel 5 drives outer mold rotation, while the motor and axis
4 are held to be supported on the slide rail (being not drawn into figure) of rack, subject cylinder or other straight line driving mechanisms (being not drawn into figure)
Effect is moved towards inner cylinder 2 to apply pressure, to realize the rotation pressure.
The bottom nozzle of inner cylinder 2 is wet with glue, first 2 bottom nozzle of inner cylinder can be immersed in glue before processing carry out it is wet
Profit can also inject glue by the sizing hole 18 on outer 17 side wall of die cavity in rotation course of exerting pressure.
The working end (being inserted into one end of 2 bottom nozzle of inner cylinder) of the interior tringle 1 is equipped with indent port 28, indent port 28
Bottom center be equipped with the lead receiving hole 27 that is axially distributed along interior tringle 1.The bottom center of outer die cavity 17 is equipped with along outer die cavity
The 17 lead through holes 19 being axially distributed, are circumferentially uniformly distributed three between lead through hole 19 and the side wall of outer die cavity 17
Radial fin 20；In this example, radial fin 20 is equipped with bending part, and three root diameters are to being fan-shaped slope surface 21, outer die cavity between fin 20
At high point convergence at 17 bottom center for three fan-shaped slope surfaces 21, be conducive to form fixed protection lead 11 when forming underseal
Rotary table 201.
The device further includes the Song Yin mechanism that the lead 11 of setting length is conveyed to the lead through hole 19.In this example,
The Song Yin mechanism includes (can also control side by side) setting arranged side by side up and down into pilot hole road 26 and slotting pilot hole road 24, into pilot hole road
26 and slotting pilot hole road 24 have dividing wall 25 be isolated isolated area and connection area 22, the section of 22 interconnecting piece of isolated area and connection area
It is equipped with cutter channel 23, by the driving of cutter cylinder 6, cuts and draws knife 7 and moved back and forth in cutter channel 23；Corresponding connection area 22
Draw part 16 equipped with laterally pushing away, in this example, laterally pushes away and draw part 16 equipped with the reset spring 13 being sleeved on bolt 14, be additionally provided with pressure and draw
Cylinder 15 laterally pushes away and draws part 16 and push under the action of pressure draws cylinder 15, then resets under the action of reset spring 13, constitutes
It moves back and forth；The outlet for inserting pilot hole road 24 corresponds to the lead through hole 19 and is arranged, and the import in slotting pilot hole road 24 is correspondingly provided with past
The axial direction moved again, which pushes away, draws bar 8, axially push away draw bar 8 pushed away draw cylinder 9 driving；Import into pilot hole road 26 is correspondingly provided with clamping and send
Running wheel group 12.
In the work of above-mentioned Song Yin mechanism, send running wheel group 12 that lead is rolled up to 11 uncoiling of long lead on 10 by clamping and be sent into drawing
Duct 26, long lead 11 reach connection area 22 into passing through isolated area in pilot hole road 26；It cuts multiple after drawing the movement cutting lead 11 of knife 7
Position, due to cutting the interconnecting piece for drawing knife 7 and being located at isolated area and connection area 22, the lead segments 110 cut are located at connection area 22, long lead
11 end is located in isolated area；It laterally pushes away and draws the movement of part 16, the lead segments 110 in connection area 22 will be located at by into pilot hole road 26
Location push to insert pilot hole road 24 position, then laterally push away draws part 16 reset；It axially pushes away and draws the movement of bar 8 for slotting pilot hole road 24
Interior lead segments 110 are sent into lead through hole 19 and lead receiving hole 27, are axially pushed away and are drawn the reset of bar 8；Running wheel group 12 is sent in clamping
It continues to press on 11 end of long lead and enters connection area 22, repeat the above process.Automatic work according to this.
Wet with glue on 2 bottom nozzle of inner cylinder in above-mentioned technical proposal, interior tringle 1 is inserted into 2 bottom nozzle of inner cylinder, positioning
Cylinder 3 or similar mechanism action, circumferentially positioned inner cylinder 2 avoid its rotation.17 sets of outer die cavity rotates outside the bottom nozzle of inner cylinder 2
Pressure；During outer die cavity 17 is rotated and pressed, the papery barrel of 2 bottom nozzle of inner cylinder in glue and rotates the dual work to press
With lower softening transform；Papery barrel is by the axial compressive force of outer 17 inner wall of die cavity and radial fin 20, with tubular axis simultaneously
The rotary torsion in the center of circle, ablation, to form the back cover structure of monoblock type, the back cover structure and interior tringle and outer die cavity
The structure of mating surface is corresponding；Lead segments 110 are sent into lead through hole 19 and lead receiving hole 27 by Song Yin mechanism simultaneously, so that
The lead segments 110 are located at the center of back cover structure, as shown in fig. 7, constituting center after glue curing is inserted with the lead segments
110 without mudding bottom.
Embodiment 2: referring to Fig. 6, five sets of fireworks inner tanks are without mudding bottom insertion-igniting device paired running, the outer mold of every covering device
Upper suit synchronizing wheel, such as synchronizing wheel 103A, synchronizing wheel 103B, each synchronizing wheel is driven by synchronous belt 102 to be rotated, synchronous belt 102
It is driven by the driving wheel 101 of connection motor (being not drawn into figure).The direction of rotation of adjacent synchronizing wheel is on the contrary, such as synchronizing wheel 103A
It rotates clockwise, synchronizing wheel 103B rotates counterclockwise.Since the radial fin of the outer mold of present apparatus offer does not have directionality,
That is outer mold forward and backward all may make no mudding bottom to form, so above-mentioned synchronous belt drive mechanism can be used.Its machine
Structure is simply conducive to apply axial compressive force while rotation；It is reliable lasting to work at the same time.
Above-mentioned implementation is merely to clearly illustrate technical solution of the present invention, and should not be understood as to the present invention
Make any restrictions.The present invention has well known a variety of substitutions or deformation in the art, is not departing from essence of the invention
Under the premise of meaning, protection scope of the present invention is each fallen within.
Claims (5)
1. a kind of fireworks inner tank is without mudding bottom insertion-igniting device, including the outer mold and interior mold being used cooperatively, interior mold includes energy
The interior tringle being inserted into inner cylinder bottom nozzle, outer mold includes that can cover the outer die cavity that pressure is rotated outside the bottom nozzle of inner cylinder, inner cylinder
Bottom nozzle is wet with glue, which is characterized in that the working end of interior tringle is equipped with indent port, and the bottom center of indent port is equipped with
Axial lead receiving hole；The bottom center of outer die cavity is equipped with axial lead through hole, lead through hole and outer die cavity side wall
Between be circumferentially uniformly distributed several radial fins；The device further includes the lead that setting length is conveyed to the lead through hole
Song Yin mechanism.
2. fireworks inner tank as described in claim 1 is without mudding bottom insertion-igniting device, which is characterized in that the radial direction fin is equipped with curved
Folding part is fan-shaped slope structure between each radial direction fin, and place, the bottom center of outer die cavity is that the high point of each fan-shaped slope surface converges
Place.
3. fireworks inner tank as claimed in claim 1 or 2 is without mudding bottom insertion-igniting device, which is characterized in that Song Yin mechanism packet
Include be set side by side into pilot hole road and slotting pilot hole road, there is isolated area and connection area into pilot hole road and slotting pilot hole road, isolated area and
The section of connection area interconnecting piece is equipped with cutter channel, cuts and draws knife and move back and forth in cutter channel；Corresponding connection area is equipped with cross
Draw part to pushing away, laterally push away draw part reciprocating motion will be pushed in slotting pilot hole road into the lead in pilot hole road；Insert the outlet pair in pilot hole road
The lead through hole is answered to be arranged, the axial direction that the import in slotting pilot hole road is correspondingly provided with reciprocating motion, which pushes away, draws bar；Into pilot hole road into
Mouth is correspondingly provided with clamping and send running wheel group.
4. fireworks inner tank as claimed in claim 1 or 2 is without mudding bottom insertion-igniting device, which is characterized in that several set fireworks inner tanks
Without mudding bottom insertion-igniting device paired running, synchronizing wheel is set on the outer mold of every covering device, each synchronizing wheel is driven by synchronous belt
Rotation, the direction of rotation of adjacent synchronizing wheel are opposite.
5. fireworks inner tank as claimed in claim 3 is without mudding bottom insertion-igniting device, which is characterized in that several set fireworks inner tanks are without mud
Back cover insertion-igniting device paired running is set with synchronizing wheel on the outer mold of every covering device, and each synchronizing wheel is driven by synchronous belt to be rotated,
The direction of rotation of adjacent synchronizing wheel is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515156.6A CN110260725B (en) | 2019-06-14 | Mud-free bottom sealing and guiding device for firework inner barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515156.6A CN110260725B (en) | 2019-06-14 | Mud-free bottom sealing and guiding device for firework inner barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110260725A true CN110260725A (en) | 2019-09-20 |
| CN110260725B CN110260725B (en) | 2024-10-22 |
Family
ID=
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202928460U (en) * | 2012-11-12 | 2013-05-08 | 李金亮 | Punching, inserting and guiding device for fireworks assembling machine |
| CN203642808U (en) * | 2013-11-07 | 2014-06-11 | 邱雨亭 | Integrated fuse inserting and muddy bottom pressing device for inner barrels of fireworks |
| CN203928905U (en) * | 2014-06-26 | 2014-11-05 | 刘益三 | A kind of fireworks group basin machine punching insertion-igniting device |
| CN105135953A (en) * | 2015-09-06 | 2015-12-09 | 湖南千山制药机械股份有限公司 | Fuse inserting device |
| CN105526832A (en) * | 2015-12-02 | 2016-04-27 | 浏阳市荷花金坤电瓶车厂 | Device for inserting lead wire into firework inner barrel to press muddy bottom |
| WO2017081619A1 (en) * | 2015-11-10 | 2017-05-18 | Central Institute Of Tool Design (Citd) | Automatic machine for the production of conical shaped fireworks |
| CN109099793A (en) * | 2018-09-10 | 2018-12-28 | 浏阳市达丰出口花炮厂 | A kind of punching of structure improved fireworks group basin machine inserts and draws process numerical control device |
| CN109443107A (en) * | 2018-12-31 | 2019-03-08 | 湖南新鹏环保科技有限公司 | Self-styled base stock cylinder and its manufacturing method with lead |
| CN210570256U (en) * | 2019-06-14 | 2020-05-19 | 陶贤峰 | Fireworks inner tube does not have mud end sealing and inserts and draw device |
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202928460U (en) * | 2012-11-12 | 2013-05-08 | 李金亮 | Punching, inserting and guiding device for fireworks assembling machine |
| CN203642808U (en) * | 2013-11-07 | 2014-06-11 | 邱雨亭 | Integrated fuse inserting and muddy bottom pressing device for inner barrels of fireworks |
| CN203928905U (en) * | 2014-06-26 | 2014-11-05 | 刘益三 | A kind of fireworks group basin machine punching insertion-igniting device |
| CN105135953A (en) * | 2015-09-06 | 2015-12-09 | 湖南千山制药机械股份有限公司 | Fuse inserting device |
| WO2017081619A1 (en) * | 2015-11-10 | 2017-05-18 | Central Institute Of Tool Design (Citd) | Automatic machine for the production of conical shaped fireworks |
| CN105526832A (en) * | 2015-12-02 | 2016-04-27 | 浏阳市荷花金坤电瓶车厂 | Device for inserting lead wire into firework inner barrel to press muddy bottom |
| CN109099793A (en) * | 2018-09-10 | 2018-12-28 | 浏阳市达丰出口花炮厂 | A kind of punching of structure improved fireworks group basin machine inserts and draws process numerical control device |
| CN109443107A (en) * | 2018-12-31 | 2019-03-08 | 湖南新鹏环保科技有限公司 | Self-styled base stock cylinder and its manufacturing method with lead |
| CN210570256U (en) * | 2019-06-14 | 2020-05-19 | 陶贤峰 | Fireworks inner tube does not have mud end sealing and inserts and draw device |
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