CN209279808U - A kind of fireworks automatic moulding machine - Google Patents
A kind of fireworks automatic moulding machine Download PDFInfo
- Publication number
- CN209279808U CN209279808U CN201822044351.9U CN201822044351U CN209279808U CN 209279808 U CN209279808 U CN 209279808U CN 201822044351 U CN201822044351 U CN 201822044351U CN 209279808 U CN209279808 U CN 209279808U
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- Prior art keywords
- plate
- entry table
- wrapping paper
- rack
- moulding machine
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- 238000000465 moulding Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 30
- 235000013599 spices Nutrition 0.000 claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 23
- 238000013461 design Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007599 discharging Methods 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
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model relates to the manufacturing equipment fields of fireworks, specifically a kind of fireworks automatic moulding machine, including rack and it is arranged in the rack by the entry table of shaft drive rotation, stuffing hole is offered on the entry table, feeding mechanism is circumferentially successively arranged along the entry table in the rack, automatic insertion-leading line apparatus and package mechanism, spice is filled into the stuffing hole by the feeding mechanism, with the rotation of entry table, spice in stuffing hole is inserted into lead by the automatic insertion-leading line apparatus, finished product is exported after the package mechanism uses packaging paper wrapper to the powder column for being inserted with lead in stuffing hole again.The utility model not only realizes the full automatic mechanical production of fireworks, has saved cost of labor, substantially increased production efficiency by being circumferentially successively arranged feeding mechanism, automatic insertion-leading line apparatus and package mechanism along entry table；And entirely shaping machine structure is compact, and ingenious in design, occupied area is small, and production cost is low.
Description
Technical field
The utility model relates to the manufacturing equipment field of fireworks, specifically a kind of fireworks automatic moulding machine.
Background technique
In the prior art, the production and processing of fireworks mostly uses greatly manual manufacture, large labor intensity, high production cost,
It is difficult to adapt to requirements of mass production.Although the equipment for having some automated production fireworks in the market, these equipment are raw
The fireworks of production not only affect the total quality of product, but also production efficiency is not still high.
Utility model content
In view of the above technical problems, the utility model provide the high fireworks of a kind of good product quality, production effect automatically at
Type machine.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of fireworks automatic moulding machine, including
Rack is driven the entry table of rotation with being arranged in by shaft in the rack, stuffing hole is offered on the entry table, in the machine
It is circumferentially successively arranged feeding mechanism, automatic insertion-leading line apparatus and package mechanism along the entry table on frame, the feeding mechanism will
Spice is filled into the stuffing hole, and with the rotation of entry table, the spice in stuffing hole is inserted by the automatic insertion-leading line apparatus
Enter lead, then exports finished product after the package mechanism uses packaging paper wrapper to the powder column for being inserted with lead in stuffing hole.
Preferably, the feeding mechanism includes being fixed on the rack the supply package that can contain spice, the supply package bottom end
It opens wide, supply package side wall is resisted against in the disk of the entry table, with the rotation of entry table, when the stuffing hole is located at feed
When cassette bottom end, the spice in supply package enters the stuffing hole under the effect of gravity.
Preferably, described supply package one end is equipped with delivery device, which pushes the spice in supply package
To the stuffing hole；The delivery device includes that one end protrudes into the push rod in supply package and is arranged in the supply package and consolidates
The several cross bars being scheduled in push rod, the push rod other end drive movement by the cylinder being arranged on the rack.
Preferably, the automatic insertion-leading line apparatus include be arranged on the downside of the entry table and with the charging disc spins and
The bottom plate of the stuffing hole bottom end is closed, which is moved up and down by the driving of the second driving mechanism, is set on the upside of the entry table
It is equipped with and the plate moved up and down is driven by third driving mechanism, be provided with clamping device on the upside of the plate, offer and draw on plate
String holes, the gripping means grips lead are inserted into the powder column in the stuffing hole from the fairlead.
Preferably, the plate cuts leading-in device equipped with cut-off lead；The leading-in device of cutting includes that opposite can move
Dynamic two, which cut, draws knife, and two cut and draw knife and cut off lead by relatively moving.
Preferably, the clamping device includes the 4th driving mechanism being arranged on the plate and by the 4th driving machine
Structure drives two clamping plates of relative movement, forms the grasping part for clamping the lead between two clamping plate.
Preferably, the package mechanism includes the paper feeding plate being arranged on the downside of entry table, packet is carried on the paper feeding plate
Paper is filled, hollow compression bar moving up and down is equipped on the upside of the entry table, has issued through-hole, the hollow pressure on the paper feeding plate
Bar is displaced downwardly to the stuffing hole and powder column is pressed to wrapping paper, and passing through the through-hole makes wrapping paper encase powder column.
Preferably, being equipped with closing mechanism on the downside of the paper feeding plate, which receives the wrapping paper for being packaged with powder column
Mouthful；The closing mechanism includes relatively-movable two arc strip, and one of arc strip is inserted into another arc strip and will pack
The opening of paper clamps.
It is moved horizontally preferably, the paper feeding plate passes through the driving mechanism drive being arranged on the rack, on the upside of paper feeding plate
Equipped with cutter, when wrapping paper is moved to packaging position with the paper feeding plate, the cutter moves down cutting wrapping paper.
Preferably, the rack is equipped with clamping device, which drives wrapping paper horizontal with the paper feeding plate
It is mobile；The supporting plate that the clamping device includes horizontally movable movable stand, connect and is located on the downside of wrapping paper with the movable stand
With the clamping plate being located on the upside of wrapping paper, the clamping plate move up or move down can wrapping paper be unclamped or is clamped in the clamping plate and supporting plate it
Between.
From upper technical solution it is found that the utility model is by being circumferentially successively arranged feeding mechanism, automatic insertion-leading along entry table
Line apparatus and package mechanism not only realize the full automatic mechanical production of fireworks, have saved cost of labor, substantially increased life
Produce efficiency；And entirely shaping machine structure is compact, and ingenious in design, occupied area is small, and production cost is low.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of the utility model.
Fig. 2 is the structural schematic diagram of feeding mechanism in the utility model.
Fig. 3 is the structural schematic diagram of automatic insertion-leading line apparatus in the utility model.
Fig. 4 is the structural schematic diagram of package mechanism in the utility model.
Specific embodiment
The utility model is discussed in detail below with reference to Fig. 1 to Fig. 4, this utility model illustrative examples and say
It is bright to be used to explain the utility model, but be not intended to limit the scope of the present invention.
Such as Fig. 1, the utility model provides a kind of fireworks automatic moulding machine comprising rack 1 and setting are in the rack
The entry table 31 of rotation is driven by shaft 2, stuffing hole 32 is offered on the entry table, along the entry table in the rack
It is circumferentially successively arranged feeding mechanism 3, automatic insertion-leading line apparatus 8 and package mechanism 4, spice is filled into described by the feeding mechanism
Stuffing hole, with the rotation of entry table, the spice in stuffing hole is inserted into lead 5 by the automatic insertion-leading line apparatus, then through institute
It states after package mechanism uses packaging paper wrapper to the powder column 6 for being inserted with lead in stuffing hole and exports finished product.Thus the utility model is logical
Cross and be circumferentially successively arranged feeding mechanism, automatic insertion-leading line apparatus and package mechanism along entry table, not only realize fireworks it is complete from
Dynamic mechanization production, has saved cost of labor, has substantially increased production efficiency；And entirely shaping machine structure is compact, and design is skilful
Wonderful, occupied area is small, and production cost is low.
Such as Fig. 2, the feeding mechanism of the utility model includes being fixed on the rack the supply package 33 that can contain spice, should
Supply package open bottom end, supply package side wall are resisted against in the disk of the entry table, with the rotation of entry table, when the filler
When hole is located at supply package bottom end, the spice in supply package enters the stuffing hole under the effect of gravity, to realize charging.This reality
Automatic feed is realized with the novel fit system by entry table and supply package, it is simple in sturcture, ingenious in design, with existing skill
The feed hopper of art is compared, the open bottom end of supply package, is open larger, is conducive to be fed, so that powder feeding efficiency can be improved.As
It is preferred that described supply package one end is equipped with delivery device, which pushes to the stuffing hole for the spice in supply package.
Due to that can contain certain spice in supply package, and spice is covered on the upside of delivery device, therefore with the movement of delivery device,
Spice can be stirred, to avoid blocking stuffing hole, further increase discharging efficiency.Specifically, the delivery device includes
The push rod 34 and be arranged in the supply package and be fixed on several cross bars 35 in push rod that one end is protruded into supply package, it is horizontal
Bar and push rod are in cross-shaped, and so as to be stirred on a large scale to spice, the push rod other end is by being arranged in
Cylinder 36 in rack drives movement.Spice is stirred from there through the movement of push rod.
In implementation process, the supply package top is fixed with guide rod 37, and the end of described push rod one end, which is provided with, leads
Wheel 38, when the cylinder drives push rod mobile, the guide wheel is moved along guide rod, thus guarantee the mobile stationarity of push rod,
It prevents from interfering phenomenon with supply package.Preferably, the supply package other end is fixed in the rack by bracket 39,
Since the spice in supply package is pushed by delivery device, the vibration of supply package is bound to cause during push, therefore
It is fixed by the bracket the supply package other end, it can be ensured that supply package is firm, and spice is avoided to leak.
Such as Fig. 3, the automatic insertion-leading line apparatus of the utility model includes being arranged on the downside of the entry table and with the entry table
The bottom plate 61 of the stuffing hole bottom end is rotated and closed, is provided on the upside of the entry table and is driven up and down by third driving mechanism 71
Mobile plate 62 offers fairlead 63 on plate, is provided with clamping device on the upside of the plate, the gripping means grips draw
Line 7 is inserted into the powder column in the stuffing hole from the fairlead.As it can be seen that the utility model can be easily real by clamping device and plate
The insertion of existing lead, it is easy to operate, it can reach the purpose of full automatic mechanical production, substantially increase production efficiency.This reality
It on the one hand can prevent the powder column in stuffing hole from leaking with the effect of novel bottom plate, on the other hand be conducive to press after having inserted lead
Tight powder column.The bottom plate is moved up and down by the drive of the second driving mechanism 72, and stuffing hole can be closed after moving up, conveniently fills out medicine.
After lead is seated, with the rotation of entry table, enter wrapping position, under bottom plate is driven by the second driving mechanism at this time
It moves, with instant packed and discharging.
Preferably, the plate bottom surface forms the compression leg 64 that can be protruded into the stuffing hole, the plate top surface at
Type has the top pillar 65 that can be protruded into the stuffing hole.In implementation process, when entry table and bottom plate are rotated together with to plate,
Plate is in uppermost position in fig-ure, lead should be inserted into powder column at this time, because powder column at this time is in loose condition (of surface), can be easily plugged into；
After lead insertion, plate is moved down, the compression leg of plate generates pressure to powder column, and powder column is compressed in the effect of top pillar, so that drawing
Line is firmly inserted into powder column, guarantees the stability of lead；Then inserting lead next time is moved up on plate, is so recycled.
The plate of the utility model cuts leading-in device equipped with cut-off lead, as plate is mobile, cuts and draws dress
It sets after cutting off lead, charging disc spins to next process.Specifically, the leading-in device of cutting includes relatively-movable two
It cuts and draws knife 66, two cut and draw knife and cut off lead by relatively moving, and structure is simple, easily operated.Described two cut and draw knife and pass through
Corresponding two pneumatic cylinder 67 is set on the plate and drives movement, drive in this way it is more convenient because pneumatic cylinder can be with inserting
Plate is mobile, rather than stationary state, operates also more flexible.Guide tube 68 is provided on the upside of the plate, lead is inserted into across guide tube
The plate facilitates guiding lead, makes its more acurrate, quick insertion powder column.
The clamping device of the utility model includes the 4th driving mechanism 73 being arranged on the plate and is driven by the 4th
Mechanism drives two clamping plates 74 of relative movement, forms the grasping part for clamping the lead between two clamping plate.The clamping
Device clamps lead, is on the one hand conducive to cut to draw, and is on the other hand conducive to insert and draw.In implementation process, when the compression leg of plate
After compressing lead, clamping device clamps always lead at this time, and recycling, which is cut, draws knife cutting lead, it is ensured that lead does not deviate by position
Set so that cut draw it is more accurate, quick.It cuts after the completion of drawing, clamping device unclamps lead and as plate moves up, and then clamps and draws
Line moves down together with plate lead being inserted into powder column, so recycles.Preferably, pedestal 75 is fixedly installed on the plate, institute
It states the 4th driving mechanism to be mounted on the base, improves the convenience of installation.The third driving mechanism passes through the pedestal band
It moves the plate to move up and down, guarantees that structure is simple, save the cost.Second driving mechanism, third driving machine of the utility model
Small cylinder etc. can be used in structure and the 4th driving mechanism.
Such as Fig. 4, the package mechanism of the utility model includes being arranged on the downside of the entry table to be equipped with paper feeding plate 41, the paper feeding
Wrapping paper 5 is carried on plate, and hollow compression bar 51 moving up and down is equipped on the upside of the entry table, has been issued on the paper feeding plate
Through-hole 49, the hollow compression bar is displaced downwardly to the stuffing hole and powder column is pressed to wrapping paper, and makes to pack paper bag across the through-hole
Firmly powder column, to realize the fully-automatic packaging of fireworks.The utility model can guarantee using hollow compression bar when pushing powder column, draw
Line is located at the inner cavity of hollow compression bar, guarantees the extended powder column of lead, improves the qualification rate of product.
Preferably, be equipped with closing mechanism on the downside of the paper feeding plate, the closing mechanism will be packaged with the wrapping paper of powder column into
Row closes up, to guarantee that powder column will not be exposed.Specifically, the closing mechanism includes relatively-movable two arc strip 52,
One of arc strip is inserted into another arc strip and clamps the opening of wrapping paper.When hollow compression bar by powder column and wrapping paper from logical
When pressing out in hole, the arc strip relatively moves under the driving such as small cylinder, so that the space of the two becomes smaller, thus will packaging
The opening of paper clamps.The structure is simple and convenient to operate, at low cost.The paper feeding plate of the utility model is by being arranged in rack
On the drive of driving mechanism 42 move horizontally, driving mechanism generally can be used small cylinder etc., cutter 43 is equipped on the upside of paper feeding plate, when
When wrapping paper is moved to packaging position with the paper feeding plate, the cutter moves down cutting wrapping paper, after cutter cuts off wrapping paper, on cutter
It moves and restores to the original state, the movement of cutter can also be mobile by drivings such as small cylinders.Thus the utility model only by paper feeding plate and
Cutter realizes the cutting to wrapping paper, is not only simple in structure, is at low cost, and can realize automation, improve production efficiency,
Simultaneously compared with autoclave package, avoids having used heating device, danger will not be caused to the spice of fireworks, safety is higher.
The rack of the utility model is equipped with clamping device, which drives wrapping paper with the paper feeding plate water
Translation is dynamic.In implementation process, after cutter cuts off wrapping paper, paper feeding plate need to be back to conveying position, in paper feeding plate return course
Middle wrapping paper will not return to movement, and thus after paper feeding plate is back to conveying position, wrapping paper is carried thereon；When paper feeding plate is by defeated
When position being sent to be moved to packaging position, gripper mechanism grips wrapping paper moves together with paper feeding plate, and mobile cutter rear in place is cut
It cuts, so recycles.Specifically, the clamping device includes horizontally movable movable stand 44, connect simultaneously position with the movable stand
Supporting plate 45 on the downside of wrapping paper and the clamping plate on the upside of wrapping paper 46, movable stand can also be driven by small cylinder and be moved, described
Clamping plate, which is moved up or moved down, can unclamp wrapping paper or be clamped between the clamping plate and supporting plate.Supporting plate and movable stand in implementation process
It is fixedly connected, clamping plate can relatively move frame and move up and down, and moving up and down for clamping plate drives also by small cylinder.In clamping wrapping paper
When mobile, movable stand is moved together with clamping plate and supporting plate.After clamping plate, which moves down, steps up wrapping paper, it will be wrapped with movable stand is mobile
Dress paper is delivered to packaging position, then moves up release wrapping paper, then returns to conveying position with movable stand, is moving down clamping wrapping paper,
So circulation realizes conveying.
Preferably, the wrapping paper is several, multiple fireworks can be packed simultaneously, improve production efficiency, each packaging
Paper one end is arranged on the volume frame 47 for being fixed on the rack in web-like, and each wrapping paper other end is moved with the paper feeding plate
It is dynamic, to realize the conveying of multireel wrapping paper, greatly improve production efficiency.The rack is equipped with the guide plate passed through for wrapping paper
48, it prevents wrapping paper from dropping during transportation, packs going on smoothly for conveying.
Above embodiment is only for illustration of the utility model, and is not limitations of the present invention, related skill
The those of ordinary skill in art field can be with various changes can be made in the case where not departing from the spirit and scope of the utility model
And modification, therefore all equivalent technical solutions also should belong to the scope of the utility model.
Claims (10)
1. a kind of fireworks automatic moulding machine including rack and is arranged in by the entry table of shaft drive rotation in the rack, special
Sign is: offer stuffing hole on the entry table, in the rack along the entry table be circumferentially successively arranged feeding mechanism,
Spice is filled into the stuffing hole by automatic insertion-leading line apparatus and package mechanism, the feeding mechanism, with the rotation of entry table,
Spice in stuffing hole is inserted into lead by the automatic insertion-leading line apparatus, then draws through the package mechanism to being inserted in stuffing hole
The powder column of line exports finished product after using packaging paper wrapper.
2. fireworks automatic moulding machine according to claim 1, it is characterised in that: the feeding mechanism includes being fixed on the rack
The supply package of spice can be contained, the supply package open bottom end, supply package side wall is resisted against in the disk of the entry table, with into
The rotation of charging tray, when the stuffing hole is located at supply package bottom end, the spice in supply package enter under the effect of gravity described in fill out
Expect hole.
3. fireworks automatic moulding machine according to claim 2, it is characterised in that: described supply package one end is equipped with pusher
Spice in supply package is pushed to the stuffing hole by structure, the delivery device；The delivery device includes that supply package is protruded into one end
Interior push rod and it is arranged in the supply package and is fixed on several cross bars in push rod, the push rod other end is by setting
The cylinder set on the rack drives movement.
4. fireworks automatic moulding machine according to claim 1, it is characterised in that: the automatic insertion-leading line apparatus includes that setting exists
Pass through the second driving machine on the downside of the entry table and with the charging disc spins and the bottom plate of the closing stuffing hole bottom end, the bottom plate
Structure driving moves up and down, and is provided on the upside of the entry table and drives the plate moved up and down by third driving mechanism, on the plate
Side is provided with clamping device, offers fairlead on plate, the gripping means grips lead from the fairlead be inserted into described in fill out
Expect the powder column in hole.
5. fireworks automatic moulding machine according to claim 4, it is characterised in that: the plate is equipped with cutting for cut-off lead
Leading-in device；The leading-in device of cutting includes relatively-movable two cutting and drawing knife, and two cut and draw knife and cut off lead by relatively moving.
6. fireworks automatic moulding machine according to claim 4, it is characterised in that: the clamping device includes that setting is inserted described
The 4th driving mechanism and two clamping plates of relative movement are driven by the 4th driving mechanism on plate, folder is formed between two clamping plate
Hold the grasping part of the lead.
7. fireworks automatic moulding machine according to claim 1, it is characterised in that: the package mechanism includes being arranged in entry table
The paper feeding plate of downside carries wrapping paper on the paper feeding plate, is equipped with hollow compression bar moving up and down, institute on the upside of the entry table
It states and has issued through-hole on paper feeding plate, the hollow compression bar is displaced downwardly to the stuffing hole and powder column is pressed to wrapping paper, and passes through described
Through-hole makes wrapping paper encase powder column.
8. fireworks automatic moulding machine according to claim 7, it is characterised in that: closing mechanism is equipped on the downside of the paper feeding plate,
The wrapping paper for being packaged with powder column is closed up in the closing in；The closing mechanism includes relatively-movable two arc strip, wherein
One arc strip is inserted into another arc strip and clamps the opening of wrapping paper.
9. fireworks automatic moulding machine according to claim 7, it is characterised in that: the paper feeding plate, which passes through, to be arranged on the rack
Driving mechanism drive moves horizontally, and cutter is equipped on the upside of paper feeding plate, described when wrapping paper is moved to packaging position with the paper feeding plate
Cutter moves down cutting wrapping paper.
10. fireworks automatic moulding machine according to claim 7, it is characterised in that: the rack is equipped with clamping device, the folder
Holding mechanism drives wrapping paper to move horizontally with the paper feeding plate；The clamping device includes horizontally movable movable stand and should
Movable stand connects and is located at the supporting plate on the downside of wrapping paper and the clamping plate on the upside of wrapping paper, and the clamping plate, which is moved up or moved down, to incite somebody to action
Wrapping paper is unclamped or is clamped between the clamping plate and supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044351.9U CN209279808U (en) | 2018-12-07 | 2018-12-07 | A kind of fireworks automatic moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044351.9U CN209279808U (en) | 2018-12-07 | 2018-12-07 | A kind of fireworks automatic moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279808U true CN209279808U (en) | 2019-08-20 |
Family
ID=67610138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044351.9U Active CN209279808U (en) | 2018-12-07 | 2018-12-07 | A kind of fireworks automatic moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279808U (en) |
-
2018
- 2018-12-07 CN CN201822044351.9U patent/CN209279808U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic fireworks forming machine Effective date of registration: 20210513 Granted publication date: 20190820 Pledgee: Hunan Jinxin Financing Guarantee Co.,Ltd. Pledgor: LIUYANG DANHUA EXPORT FIREWORKS Co.,Ltd. Registration number: Y2021980003567 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220616 Granted publication date: 20190820 Pledgee: Hunan Jinxin Financing Guarantee Co.,Ltd. Pledgor: LIUYANG DANHUA EXPORT FIREWORKS Co.,Ltd. Registration number: Y2021980003567 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuyang Hongyu fireworks manufacturing Co.,Ltd. Assignor: LIUYANG DANHUA EXPORT FIREWORKS Co.,Ltd. Contract record no.: X2023980046632 Denomination of utility model: A Fireworks Automatic Forming Machine Granted publication date: 20190820 License type: Exclusive License Record date: 20231114 |