CN107014254B - A kind of ontology bottom closing device of fireworks paper tube - Google Patents
A kind of ontology bottom closing device of fireworks paper tube Download PDFInfo
- Publication number
- CN107014254B CN107014254B CN201710346019.5A CN201710346019A CN107014254B CN 107014254 B CN107014254 B CN 107014254B CN 201710346019 A CN201710346019 A CN 201710346019A CN 107014254 B CN107014254 B CN 107014254B
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- China
- Prior art keywords
- paper tube
- fireworks paper
- cylinder
- glue
- shaping
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- 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.)
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a kind of ontology bottom closing devices of fireworks paper tube, including the rotating mould mechanism being oppositely arranged and pressure mold mechanism, fireworks paper tube is placed between two mechanisms, and rotating mould mechanism corresponds to the ports A of fireworks paper tube, and pressure mold mechanism corresponds to the ports B of fireworks paper tube：The mold mechanism that presses includes positioning die head, and positioning die head, which is inserted into the ports B, positions fireworks paper tube；Die head device is positioned in one end of top cylinder axis, the other end of top cylinder axis connects the round-trip driving mechanism of first straight line, and top cylinder outer shaft sleeve dress moves back jacket casing；The rotating mould mechanism includes shaping die cavity, and shaping die cavity is sleeved on outside the ports A carries out shaping to the ports A；Shaping mold cavity bottoms connect rotary drive mechanism by shaft.The device can be automatically performed the shaping processing of fireworks paper tube port, and ontology closing is carried out to the papery port of fireworks paper tube；Reliable operation；It is high in machining efficiency；Equipment is simplified small and exquisite.
Description
Technical field
The present invention relates to a kind of process equipments of fireworks paper tube, especially bottom closing device.
Background technology
Fireworks paper tube is based on performance requirement, it is necessary to be rolled using paper.Rolling two ports of paper web all can only be
Open state.In the prior art, the bottom nozzle of firework external cylinder is closed by the mud layer for the system of building of pressurizeing.The presence of the mud layer increases
Fireworks finished weight, causes transportation cost to increase；It is difficult to also result in the recycling of the discarded paper web after setting off；And the making of mud layer
Although using special mechanical equipment, however it remains the problem of process is various, low production efficiency.
In order to replace mud layer closing fireworks paper tube port, Chinese patent literature CN 106091843A public using paper material
It has opened the effect tube of the mouth-sealing method and fireworks paper tube " fireworks paper tube and its sealing die, "；Chinese patent literature CN
205980955U is disclosed " firework launching paper web bottom molding die ".Fireworks paper tube port first is infiltrated with glue, by sizing die
Tool is sleeved on paper web port rotation pressure so that paper web port part bends the closed port that torsional deformation constitutes ontology.The present invention
Above-mentioned two parts of patent documents are cited in full text.
However, above-mentioned process is completed using manual or semiautomatic fashion, less efficient, processing quality cannot get
Ensure.
Invention content
In order to solve above-mentioned drawback, the technical problem to be solved by the invention is to provide a kind of automatic devices, to fireworks paper
The papery port of cylinder carries out ontology closing.In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is a kind of fireworks
The ontology bottom closing device of paper web, which is characterized in that including the rotating mould mechanism being oppositely arranged and pressure mold mechanism, fireworks paper
Cylinder is placed between two mechanisms, and rotating mould mechanism corresponds to the ports A of fireworks paper tube, and pressure mold mechanism corresponds to the B of fireworks paper tube
Port：
The pressure mold mechanism includes positioning die head, and positioning die head, which is inserted into the ports B, positions fireworks paper tube；Positioning
Die head device connects the round-trip driving mechanism of first straight line in one end of top cylinder axis, the other end of top cylinder axis, and top cylinder outer shaft sleeve dress moves back
Jacket casing；
The rotating mould mechanism includes shaping die cavity, and shaping die cavity is sleeved on outside the ports A carries out shaping to the ports A；
Shaping mold cavity bottoms connect rotary drive mechanism by shaft.
With improvement, the shaping die cavity is equipped with glue orifice, and shaft is mounted in by bearing holder (housing, cover) in shaft set, shaft and shaft set
Between be equipped with the glue chamber that surrounds of rotating seal；The side wall of the corresponding glue chamber of shaft set is equipped with into glue exit orifice, into glue exit orifice
Connect glue organization of supply；Shaft is equipped with bore passages, and equipped with corresponding glue chamber into glue endoporus, bore passages connect bore passages
The glue orifice of logical shaping die cavity.Glue in glue organization of supply sequentially by into glue exit orifice, glue chamber, into glue endoporus, inner cavity
Channel, glue orifice enter sizing die intracavitary.Without infiltrating fireworks paper tube with glue before processing, is conducive to fireworks paper tube and enters shaping
Die cavity.
Using above-mentioned technical proposal, positioning die head is moved to sizing die cavity direction under the action of the drive mechanism, positions die head
The ports fireworks paper tube B are inserted into, then the ports fireworks paper tube A are pushed to be inserted into sizing die intracavitary, and oppress fireworks paper tube and make the ends A
Mouth is withstood on shaping mould intracavity wall；
The ports fireworks paper tube A are infiltrated in sizing die intracavitary by glue, while shaping die cavity revolves under the action of the drive mechanism
Turn, rotation pressure is formed to the ports A so that the ports paper web A bend the closed port that torsional deformation constitutes ontology；
Then it positions in die head counter motion reseting procedure, the jacket casing that moves back acts on the ports fireworks paper tube B so that fireworks
Paper web on positioning die head by taking off.
With improvement, the corresponding positioning die head position is equipped with the pressure cylinder mechanism moved synchronously with positioning die head, including connection
The pressure cylinder work head of the round-trip driving mechanism of second straight line.Pressure cylinder work head is after positioning die head is inserted into the ports fireworks paper tube B, direction
Die head movement is positioned, is pressed on fireworks paper tube, fireworks paper tube is avoided to be rotated with shaping die cavity；Shaping is completed before retreating cylinder, pressure cylinder
Work head counter motion resets.
With improvement, the jacket casing that moves back is installed in rack, and top cylinder axis and the mating surface for moving back jacket casing are equipped with corresponding matching
Raised line slide way mechanism.Be conducive to push up the movement guide of cylinder axis and move back cylinder.
With improvement, the glue intracavitary unit in the shaft crosses rubber gasket, cross rubber gasket be equipped with it is several circumferentially
It is radial cross glue hole, cross rubber gasket and positioning clamped by the rotating seal and bearing of both sides, cross the position of rubber gasket and into outside glue
Hole and into glue endoporus correspond to.Be conducive to glue sealing and glue supply is smooth.
With improvement, the rotating mould mechanism and pressure mold mechanism constitute a shaping unit, and two shaping units are simultaneously
Row are arranged, and device crosses a channel between two shaping units；The feed end connection feed mechanism in cylinder channel is crossed, feed mechanism is by cigarette
Marble paper cylinder was pushed into cylinder channel in an axial direction, and fireworks paper tube axial tandem array in cylinder channel excessively pushes successively；Cross cylinder channel
Discharge end is equipped with the load-bearing part for accepting fireworks paper tube；Fireworks paper tube on load-bearing part is pushed to rotating mould mechanism by feeding distribution mechanism
Between pressure mold mechanism, two shaping units push in turn.
Vibrating disk may be used in the feed mechanism；Or manipulator；Or fireworks paper tube was pushed by cylinder using push rod and was led to
The feed end in road；Or fireworks paper tube fell directly into cylinder channel in hopper, then pushed, stir or conveyer belt drive etc.
Mode.
Two opposite radial push rods of pushing direction may be used in the feeding distribution mechanism；Or the biography that two direction of transfers are opposite
Send band or manipulator；Or the slope opened in turn rolls delivery device etc. mode.
In order to enable cooperation is compact, working efficiency and job stability are improved.Preferably, the feeding distribution mechanism includes connection
The Bidirectional pulling cylinder part of the round-trip driving mechanism of third straight line, each shaping unit are designed with the safety barrel of corresponding Bidirectional pulling cylinder part setting
Part；The round-trip driving mechanism of third straight line and Bidirectional pulling cylinder part are located at the left/right side of the load-bearing part：
Bidirectional pulling cylinder part to the right/left movement when, Bidirectional pulling cylinder part right/left side pushes to the fireworks paper tube on load-bearing part
Right/left side shaping unit, Bidirectional pulling cylinder part right/left side coordinate with safety barrel part, and fireworks paper tube is clamped and located at rotating mould machine
Between structure and pressure mold mechanism；
When Bidirectional pulling cylinder part moves reset to left/right, Bidirectional pulling cylinder part left/right side pushes the fireworks paper tube on load-bearing part
To left/right side shaping unit, Bidirectional pulling cylinder part left/right side coordinates with safety barrel part, and fireworks paper tube is clamped and located at rotating mould
Between mechanism and pressure mold mechanism.
Further, the right/left side of the load-bearing part is equipped with revolving door part.Bidirectional pulling cylinder part by when push revolving door part rotation
It opens, Bidirectional pulling cylinder part is based on elasticity by rear revolving door part or automatically resets, and completely cuts off and positioned cylinder channel and sent again to holding
Fireworks paper tube in holder；Bidirectional pulling cylinder part reset again by when, push revolving door part reversely rotate open is passed through, pass through
Revolving door part resets again afterwards, and isolation again positioned cylinder channel and send the fireworks paper tube to load-bearing part again.Effectively increase dress
The functional reliability set.
The beneficial effects of the present invention are the device can be automatically performed the shaping processing of fireworks paper tube port, to fireworks
The papery port of paper web carries out ontology closing；Reliable operation；It is high in machining efficiency；Equipment is simplified small and exquisite.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Description of the drawings
Fig. 1 is the device overall structure diagram one of double unit parallel constructions；
Fig. 2 is the device overall structure diagram two (removed part and crossed cylinder channel) of double unit parallel constructions；
Fig. 3 is top cylinder axle construction schematic diagram；
Fig. 4 is to move back jacket casing structural schematic diagram；
Fig. 5 is shaft and shaft nested structure schematic diagram；
Fig. 6 is shaping mold cavity configuration schematic diagram.
Attached drawing marks explanation：1, rack；2, motor；3, switch cabinet；4, vibrating disk；5, shaft set；6, third cylinder；7, double
To pushing cylinder part；7-1, safety barrel part；8, revolving door part；9, shaping die cavity；9-1, glue orifice；10, the first cylinder；11, cylinder axis is pushed up；12、
Move back jacket casing；13, die head is positioned；14, the second cylinder；15, cylinder channel is crossed；16, load-bearing part；17, shaft；18, bearing；19, glue is crossed
Washer；19-1, radial direction cross glue hole；20, rotating seal；21-1, into glue exit orifice；21-2, into glue endoporus；22, mounting bracket；23、
Stroke dog；24, guide groove；28, pulley drive component；29, raised line；30, the second cylinder passageway.
Specific implementation mode
Referring to attached drawing, reflect a kind of concrete structure of the present invention, the ontology bottom closing device of the fireworks paper tube includes two
The shaping unit being set up in parallel, device crosses a channel 15 between two shaping units.Cross the feed end connection vibration in cylinder channel 15
Fireworks paper tube was pushed into cylinder channel 15 by disk 4, vibrating disk 4 in an axial direction, and fireworks paper tube is crossing axial tandem array in cylinder channel 15
It pushes successively；The discharge end for crossing cylinder channel 15 is equipped with the load-bearing part 16 for accepting fireworks paper tube.
Each shaping unit includes the rotating mould mechanism being oppositely arranged and pressure mold mechanism, and feeding distribution mechanism is by load-bearing part
Fireworks paper tube on 16 is pushed between rotating mould mechanism and pressure mold mechanism, and two shaping units push in turn.Rotation
Mold mechanism corresponds to the ports A of fireworks paper tube, and pressure mold mechanism corresponds to the ports B of fireworks paper tube：
The pressure mold mechanism includes positioning die head 13, and positioning die head 13 is inserted into positioning fireworks paper tube in the ports B；
13 device of die head is positioned in one end of top cylinder axis 11, the other end of top cylinder axis 11 connects the first cylinder 10.The corresponding positioning mould
First 13 position is equipped with pressure cylinder mechanism, and pressure cylinder mechanism includes connecting the pressure cylinder work head of the second cylinder 14.Second cylinder 14 passes through peace
It shelves 22 to be installed on top cylinder axis 11, to realize and position moving synchronously for die head 13.Pressure cylinder work head is inserted in positioning die head 13
After entering the ports fireworks paper tube B, moves, be pressed on fireworks paper tube towards positioning die head 13, fireworks paper tube is avoided to be revolved with shaping die cavity 9
Turn；Shaping is completed before retreating cylinder, and pressure cylinder work head counter motion resets.
Suit moves back jacket casing 12 outside top cylinder axis 11, and the jacket casing 12 that moves back is installed in rack 1, pushes up cylinder axis 11 and moves back jacket casing 12
Mating surface is equipped with the raised line slide way mechanism of corresponding matching：Including being set to the guide groove 24 of 11 outer surface of top cylinder axis, being set to
Move back the raised line 29 on 12 internal chamber wall of jacket casing.Both guide groove 24 and raised line 29 are combined with conducive to the movement guide of top cylinder axis 11, and
It can utilize 29 end face of the raised line realization under this kind of fit structure is efficiently smooth to move back cylinder.
The rotating mould mechanism includes the shaping die cavity 9 equipped with glue orifice 9-1, and shaping die cavity 9 is sleeved on the A of fireworks paper tube
Shaping is carried out to the ports A outside port.9 bottom of shaping die cavity connects motor 2, shaft by shaft 17, pulley drive component 28
17 are sleeved on by bearing 18 in shaft set 5, and the glue chamber that rotating seal 20 surrounds is equipped between shaft 17 and shaft set 5；
The side wall that shaft set 5 corresponds to glue chamber is equipped with into glue exit orifice 21-1, into glue exit orifice 21-1 connection glue organizations of supply；Shaft 17
Equipped with bore passages, for bore passages equipped with corresponding glue chamber into glue endoporus 21-2, bore passages are connected to the glue of shaping die cavity 9
Hole 9-1.Glue intracavitary unit in the shaft 17 crosses rubber gasket 19, crosses rubber gasket 19 and is equipped with several circumferential diameters
To glue hole 19-1 is crossed, crosses rubber gasket 19 and positioning is clamped by the rotating seal 20 and bearing 18 of both sides, cross the position of rubber gasket 19
It is corresponding with into glue exit orifice 21-1 and into glue endoporus 21-2.Be conducive to glue sealing and glue supply is smooth.In glue organization of supply
Glue sequentially by entering shaping die cavity into glue exit orifice 21-1, glue chamber, into glue endoporus 21-2, bore passages, glue orifice 9-1
In 9.
The feeding distribution mechanism includes the Bidirectional pulling cylinder part 7 for connecting third cylinder 6, and it is two-way that each shaping unit is designed with correspondence
The safety barrel part 7-1 that pushing cylinder part 7 is arranged；As shown in Fig. 2, third cylinder 6 and Bidirectional pulling cylinder part 7 are located at a left side for the load-bearing part 16
The right side of side, load-bearing part 16 is equipped with revolving door part 8：
When Bidirectional pulling cylinder part 7 moves right, the fireworks paper tube on load-bearing part 16 is pushed to the right side by the right side of Bidirectional pulling cylinder part 7
Side shaping unit, right side and the safety barrel part 7-1 of Bidirectional pulling cylinder part 7 coordinate, and fireworks paper tube is clamped and located at rotating mould mechanism
Between pressure mold mechanism.In the above process, Bidirectional pulling cylinder part 7 by when push revolving door part 8 to rotate up opening to the right, it is double
It is based on automatically reseting by rear revolving door part 8 to pushing cylinder part 7, isolation positioned cylinder channel 15 and send again to load-bearing part 16
Fireworks paper tube.
When Bidirectional pulling cylinder part 7 moves downward reset, the left side of Bidirectional pulling cylinder part 7 pushes the fireworks paper tube on load-bearing part 16
To left side shaping unit, left side and the safety barrel part 7-1 of Bidirectional pulling cylinder part 7 coordinate, and fireworks paper tube is clamped and located at rotating mould
Between mechanism and pressure mold mechanism.In above-mentioned reseting procedure, Bidirectional pulling cylinder part 7 by when push the rotation upwards to the left of revolving door part 8
Turn to open, Bidirectional pulling cylinder part 7 is again based on dead weight by rear revolving door part 8 and automatically resets, and isolation again positioned cylinder channel 15 again
It is secondary to send to the fireworks paper tube on load-bearing part 16.Effectively increase the functional reliability of device.
In each shaping unit, positioning die head 13 moves under the effect of the first cylinder 10 to 9 direction of shaping die cavity, is located at two
For fireworks paper tube between person by Bidirectional pulling cylinder part 7 and safety barrel part 7-1 clamping positions, positioning die head 13 is inserted into the ports fireworks paper tube B,
Then Bidirectional pulling cylinder part 7 resets, and positioning die head 13 pushes the ports fireworks paper tube A to be inserted into shaping die cavity 9, and oppresses fireworks paper
Cylinder is so that the ports A are withstood on the inner wall of shaping die cavity 9；It is flowed out by glue orifice 9-1 in shaping die cavity 9 ports fireworks paper tube A
Glue infiltration, while shaping die cavity 9 by shaft 17, pulley drive component 28 by motor 2 drive rotate, to the ports A shape
It presses at rotation so that the ports fireworks paper tube A bend the closed port that torsional deformation constitutes ontology；
Then, in positioning 13 counter motion reseting procedure of die head, the jacket casing 12 that moves back acts on the ports fireworks paper tube B,
So that fireworks paper tube on positioning die head 13 by taking off.Complete the processing of a fireworks paper tube, and cycle operation according to this.By sub-material
Two shaping units that mechanism is fed in turn efficient parallel work simultaneously.
Above-mentioned realization method is merely to clearly illustrate technical scheme 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 replacements or deformation in the art, for example, in above-described embodiment,
The third cylinder 6 and Bidirectional pulling cylinder part 7 of feeding distribution mechanism are located at the left side of the load-bearing part 16.In fact, the third of feeding distribution mechanism
Cylinder 6 and Bidirectional pulling cylinder part 7 are located at the right side of the load-bearing part 16, other correspond to mechanism all respective opposeds and are arranged, and can be with
The scheme of realization.Under the premise of not departing from essential meaning of the present invention, protection scope of the present invention is each fallen within.
Claims (9)
1. a kind of ontology bottom closing device of fireworks paper tube, which is characterized in that including the rotating mould mechanism being oppositely arranged and pressure
Mold mechanism, fireworks paper tube are placed between two mechanisms, and rotating mould mechanism corresponds to the ports A of fireworks paper tube, and press mold mechanism
The ports B of corresponding fireworks paper tube：
The pressure mold mechanism includes positioning die head, and positioning die head, which is inserted into the ports B, positions fireworks paper tube；Position die head
Device connects the round-trip driving mechanism of first straight line in one end of top cylinder axis, the other end of top cylinder axis, and top cylinder outer shaft sleeve dress moves back jacket casing；
The rotating mould mechanism includes shaping die cavity, and shaping die cavity is sleeved on outside the ports A carries out shaping to the ports A；Shaping
Mold cavity bottoms connect rotary drive mechanism by shaft.
2. a kind of ontology bottom closing device of fireworks paper tube as described in claim 1, which is characterized in that the shaping die cavity is equipped with
Glue orifice, shaft in shaft set, are equipped with the glue chamber that rotating seal surrounds by bearing holder (housing, cover) between shaft and shaft set；
The side wall of the corresponding glue chamber of shaft set is equipped with into glue exit orifice, and glue organization of supply is connected into glue exit orifice；Shaft is logical equipped with inner cavity
Road, for bore passages equipped with corresponding glue chamber into glue endoporus, bore passages are connected to the glue orifice of shaping die cavity.
3. a kind of ontology bottom closing device of fireworks paper tube as claimed in claim 2, which is characterized in that the glue in the shaft
Intracavitary unit crosses rubber gasket, crosses rubber gasket and crosses glue hole equipped with several circumferential radial directions, crosses rotation of the rubber gasket by both sides
Turn sealing element and bearing clamps positioning, it is corresponding with into glue exit orifice and into glue endoporus to cross the position of rubber gasket.
4. a kind of ontology bottom closing device of fireworks paper tube as described in any one of claims 1-3, which is characterized in that described in corresponding
Positioning die head position is equipped with the pressure cylinder mechanism moved synchronously with positioning die head, and pressure cylinder mechanism includes that connection second straight line drives back and forth
The pressure cylinder work head of mechanism.
5. a kind of ontology bottom closing device of fireworks paper tube as described in any one of claims 1-3, which is characterized in that described to move back cylinder
Set is installed in rack, top cylinder axis and raised line slide way mechanism of the mating surface equipped with corresponding matching for moving back jacket casing.
6. a kind of ontology bottom closing device of fireworks paper tube as described in any one of claims 1-3, which is characterized in that the rotation
Mold mechanism and pressure mold mechanism constitute a shaping unit, and two shaping units are set up in parallel, between two shaping units
Device crosses a channel；The feed end connection feed mechanism in cylinder channel is crossed, fireworks paper tube was pushed into cylinder and led to by feed mechanism in an axial direction
Road, fireworks paper tube axial tandem array in cylinder channel excessively push successively；The discharge end for crossing cylinder channel is equipped with undertaking fireworks paper tube
Load-bearing part；Fireworks paper tube on load-bearing part is pushed between rotating mould mechanism and pressure mold mechanism by feeding distribution mechanism, and two
A shaping unit pushes in turn.
7. a kind of ontology bottom closing device of fireworks paper tube as claimed in claim 6, which is characterized in that the feeding distribution mechanism includes
The Bidirectional pulling cylinder part of the round-trip driving mechanism of third straight line is connected, each shaping unit is designed with determining for corresponding Bidirectional pulling cylinder part setting
Cylinder part；The round-trip driving mechanism of third straight line and Bidirectional pulling cylinder part are located at the same side, which is located at the left/right side of the load-bearing part：
Bidirectional pulling cylinder part to the right/left movement when, the fireworks paper tube on load-bearing part is pushed to right/left by Bidirectional pulling cylinder part right/left side
Side shaping unit, Bidirectional pulling cylinder part right/left side coordinate with safety barrel part, and fireworks paper tube is clamped and located at rotating mould mechanism and is applied
Between compression mould mechanism；
When Bidirectional pulling cylinder part moves reset to left/right, Bidirectional pulling cylinder part left/right side pushes to the fireworks paper tube on load-bearing part
Left/right side shaping unit, Bidirectional pulling cylinder part left/right side coordinate with safety barrel part, and fireworks paper tube is clamped and located at rotating mould machine
Between structure and pressure mold mechanism.
8. a kind of ontology bottom closing device of fireworks paper tube as claimed in claim 7, which is characterized in that the right side of the load-bearing part/
Left side is equipped with revolving door part.
9. a kind of ontology bottom closing device of fireworks paper tube as claimed in claim 8, which is characterized in that the corresponding positioning die head
Position is equipped with the pressure cylinder mechanism moved synchronously with positioning die head, and pressure cylinder mechanism includes connecting the pressure of the round-trip driving mechanism of second straight line
Cylinder work head；The jacket casing that moves back is installed in rack, and top cylinder axis and raised line of the mating surface equipped with corresponding matching for moving back jacket casing are slided
Groove mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346019.5A CN107014254B (en) | 2017-05-17 | 2017-05-17 | A kind of ontology bottom closing device of fireworks paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346019.5A CN107014254B (en) | 2017-05-17 | 2017-05-17 | A kind of ontology bottom closing device of fireworks paper tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107014254A CN107014254A (en) | 2017-08-04 |
| CN107014254B true CN107014254B (en) | 2018-08-14 |
Family
ID=59450243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710346019.5A Expired - Fee Related CN107014254B (en) | 2017-05-17 | 2017-05-17 | A kind of ontology bottom closing device of fireworks paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107014254B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421400A (en) * | 2017-10-02 | 2017-12-01 | 黄承亮 | A kind of crimping back cover streamline of combined firework outer barrel |
| CN108818745B (en) * | 2018-07-20 | 2024-08-06 | 重庆秋田齿轮有限责任公司 | Gear transmission matching structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226313A1 (en) * | 1992-08-08 | 1994-02-10 | Eger Albert Gmbh & Co | Method and device for producing cardboard sleeves which are closed on one side and are essentially cylindrical |
| ES2143913B1 (en) * | 1997-04-18 | 2000-12-01 | Tobal Saez M Dolores | NEW PROCEDURE FOR THE CONSTRUCTION OF SPHERICAL CARDBOARD CASES. |
| CN2356306Y (en) * | 1998-12-02 | 1999-12-29 | 东莞市高埗天马烟花厂 | Sealing structure for conic fireworks tube |
| CN201149468Y (en) * | 2008-01-21 | 2008-11-12 | 吴统辉 | Machine for automatically sealing bottom of firework firecracker barrel inner carton |
| CN102980450B (en) * | 2012-11-29 | 2015-02-18 | 许建新 | Firecracker encapsulating method and device |
| CN105806161A (en) * | 2016-05-18 | 2016-07-27 | 郭建堤 | Mold for sealing fireworks paper tube and process for producing fireworks inner tube by using mold |
| CN205980955U (en) * | 2016-07-29 | 2017-02-22 | 李志强 | Fireworks transmission fiber container bottom forming die |
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2017
- 2017-05-17 CN CN201710346019.5A patent/CN107014254B/en not_active Expired - Fee Related
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|---|---|
| CN107014254A (en) | 2017-08-04 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210524 Address after: 410328 Xinhong village, Gejia Town, Liuyang City, Changsha City, Hunan Province Patentee after: Liuyang Jingsheng Fireworks Manufacturing Co.,Ltd. Address before: 410300 6th floor, No.141 Jiefang Road, huaichuan street, Liuyang City, Changsha City, Hunan Province Patentee before: LIUYANG CHAOWEI MACHINERY TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20180814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |