CN207240920U - Foam board assembly line - Google Patents
Foam board assembly line Download PDFInfo
- Publication number
- CN207240920U CN207240920U CN201720767819.XU CN201720767819U CN207240920U CN 207240920 U CN207240920 U CN 207240920U CN 201720767819 U CN201720767819 U CN 201720767819U CN 207240920 U CN207240920 U CN 207240920U
- Authority
- CN
- China
- Prior art keywords
- cystosepiment
- driven
- rotating blade
- trimming
- hobboing cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
A kind of foam board assembly line, belong to cystosepiment production equipment field, it includes trimming device, leftover material recycling device, embossing device, grooving apparatus and disconnecting device, the trimming device, embossing device, grooving apparatus and disconnecting device edge are arranged in order with straight line, for the leftover material recycling device between the trimming device and the embossing device, the leftover material recycling device is located at the lower section of cystosepiment.The technical program can adapt to the production of different-thickness cystosepiment, and the rim charge of cystosepiment can be recycled automatically, it can realize and rupturing operation is carried out to cystosepiment under the persistent movement state of cystosepiment, so that the efficiency of production improves, and this production line can produce automatically, greatly save human cost.
Description
Technical field
It the utility model is related to foam producing equipment field, and in particular to a kind of foam board assembly line.
Background technology
Existing cystosepiment production line automation degree it is not high, it is necessary to manually carry out rim charge collection, meanwhile, cystosepiment is most
When cut-out forms the cystosepiment of finished product afterwards, the efficiency of cutting is low, and cut quality is poor, while existing foam board assembly line
Be after the rim charge of cystosepiment is cut off, directly to be cut off, cystosepiment in the purposes as heat insulating decorative board, and wall or
When other composite plates of person are bonded, the area of contact is not big enough, easily comes off, simultaneously because the effect expanded with heat and contract with cold, is steeping
Easy ponding on foam plate, also results in cystosepiment and comes off.
Utility model content
The utility model in view of the deficiencies of the prior art, proposes a kind of foam board assembly line, cystosepiment can be cut
Side, and being recycled automatically to rim charge, reduces human cost, cystosepiment can also be embossed and slot treatment, at the same time
Cystosepiment can be automatically cut off, ensure that production efficiency, concrete technical scheme is as follows：
A kind of foam board assembly line, including trimming device, leftover material recycling device, embossing device, grooving apparatus and cut-out dress
Put, the trimming device, embossing device, grooving apparatus and disconnecting device edge are arranged in order with straight line, the leftover material recycling device
Between the trimming device and the embossing device, the leftover material recycling device is located at the lower section of cystosepiment；
The grooving apparatus includes the first driven voller, the second driven voller, the first fluting hobboing cutter and the second fluting hobboing cutter, described
First driven voller and the first fluting hobboing cutter are in the upside of the cystosepiment, second driven voller and the second fluting rolling
Cutter spacing is in the downside of the cystosepiment；
First driven voller and second driven voller parallel side-by-side on same vertical curve are set, and described first is driven
The vertical position of roller is adjustable；
The first fluting hobboing cutter and the second fluting hobboing cutter are respectively driven by motor, the first fluting hobboing cutter it is vertical
Position is adjustable.
The utility model is realized in this way cystosepiment passes through trimming device, embossing device, grooving apparatus and cut-out successively
Device, trimming device cut the rim charge of cystosepiment, and leftover material recycling device is by edge recycling, and embossing device is by foam plate surface pressure
Go out plating, plating by cystosepiment when with wall or other composite plates bonding it is more firm, grooving apparatus is opened in foam plate surface
Go out continuous groove, be finally cut off device cut-out, groove connects the plate both ends of foam at this time, when there is ponding in cystosepiment
When, it can be flowed out along groove；First fluting hobboing cutter and the second fluting hobboing cutter, which coordinate, can carry out cystosepiment double surface grooving, and institute
State that the vertical position of the first driven voller is adjustable, the vertical position of the first fluting hobboing cutter is adjustable so that grooving apparatus can fit
The fluting demand of the cystosepiment of different-thickness is answered, it is adaptable, save equipment cost.
Further limit, the first driven voller both ends are placed in a vertical guide groove, and are set in the guide groove
There is spring, the spring and the guide groove coordinate the floating displacement for the vertical direction for controlling first driven voller；
The vertical displacement of the first fluting hobboing cutter is driven by cylinder.
The floating for realizing the first driven voller is adjusted, to adapt to the cystosepiment of different-thickness, cylinder control the first fluting rolling
Knife, adjusts the position above and below the first fluting hobboing cutter, to adapt to different thick cystosepiments.
Further limit, the axially spaced-apart between the blade of the first fluting hobboing cutter is 3-5cm, the second fluting rolling
Axially spaced-apart between the blade of knife is 3-5cm.
Groove on cystosepiment cannot be too close, otherwise can influence the structural stability of foam, influences it and is filled as insulation
The quality of plaque.
Further limiting, the trimming device includes trimming rotating blade, and the trimming rotating blade is driven by motor,
The trimming rotating blade is set along the direction of motion of the cystosepiment, and the both sides of the cystosepiment are both provided with the trimming
Rotating blade；
Each described trimming rotating blade corresponds to a leftover material recycling device.
Cystosepiment travels forward, and trimming rotating blade is rotated in situ, and cystosepiment is persistently trimmed, and realizes cystosepiment
Both sides it is concordant.
Further limit, the leftover material recycling device includes feed hopper and spiral feeding tube；
The feed hopper is located on the periphery of the spiral feeding tube, and the feed hopper is in tilted layout, and the charging
Hopper opening direction and the direction of motion of the cystosepiment in the feed hopper on the contrary, be equipped with floating nip rolls；
The spiral feeding tube is driven by motor, and the spiral feeding tube discharge end is equipped with cavity segment, the cavity segment
The fever lantern ring is cased with, and the discharge end of the cavity segment is structure of slipping through the net.
So that then rim charge is shredded rim charge by the helical blade of spiral feeding tube, together automatically into spiral feeding tube
When extruded conveying, when being transported to cavity segment, the rim charge of chopping is evenly heated into molten condition and then from leakage by the fever lantern ring
Extruded at net, at ambient temperature natural cooling, form plate-like, the foam of plate-like can carry out again by follow-up crushing again
Foam extrusion moulding, and the effect of floating nip rolls is, rim charge is effectively suppressed, and places helical blade in cutting,
Rim charge, which runs out of funnel, influences recovering effect.
Further limit, the embossing device includes active knurling rolls, driven knurling rolls, active conveying roller and driven conveying
Roller, the active knurling rolls and the driven knurling rolls are located at the both sides up and down of the cystosepiment, the active conveying roller respectively
It is located at the both sides up and down of the cystosepiment respectively with the driven conveying roller；
The periphery of the active knurling rolls and the driven knurling rolls is equipped with annular protrusion, between the annular protrusion
There is axially spaced-apart；
The active knurling rolls and the active conveying roller are driven by same motor, the driven knurling rolls and it is described from
Dynamic conveying roller is adjustable in the position of vertical direction, and is driven each via a cylinder.
Active knurling rolls and driven knurling rolls coordinate, and the tow sides of cystosepiment are extruded plating, and driven rollers and
Driven conveying roller is adjustable in the position of vertical direction, it is adapted to the embossing demand of different thick cystosepiments.
Further limit, the disconnecting device includes sliding plate, slipway mechanism and cut-out rotating blade, the cystosepiment
Positioned at the upper surface of the sliding plate, the sliding plate is driven by motor, and the glide direction of the sliding plate is in institute
State in the direction of motion of cystosepiment, the slipway mechanism is fixed on the lower surface of the sliding plate, the cut-out rotating blade
Driven by motor, the cut-out rotating blade piecemeal activity passes through the sliding plate, and the cut-out rotating blade is installed on
On the slide unit, and the slipway mechanism driving cut-out rotating blade straight reciprocating motion, the cut-out rotating blade are straight
The line direction of motion is perpendicular to the cystosepiment direction of motion.
This disconnecting device can cut off cystosepiment at equal intervals in the case of cystosepiment persistent movement, and ensure
The reliability of cutting.
Further limit, be equipped with press strip directly over the sliding plate, the press strip drives its vertical displacement by cylinder.
Cut-out rotating blade is placed when cutting cystosepiment, cystosepiment offset, press strip pushes down cystosepiment, ensures cutting
Accuracy.
The beneficial effects of the utility model are：Bilateral trimming carries out cystosepiment by trimming device, is returned by rim charge
Receiving apparatus recycles rim charge automatically, reduces human cost, and the volume smaller that rim charge is taken, and passes through embossing device
The upper and lower surface of cystosepiment is embossed so that when cystosepiment is glued, contact area bigger, by grooving apparatus by foam
Surface fluting, convenient when as heat insulating decorative board, the steam produced because of expanding with heat and contract with cold can be discharged effectively, this embossing
Device and grooving apparatus are adapted to different thick cystosepiment, reduce the cost of equipment, and disconnecting device can be to continuing
The cystosepiment of movement carries out rupturing operation, improves work efficiency, and the quality cut is higher.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of leftover material recycling device 2.
The cooperation schematic diagram of knurling rolls 31 and driven knurling rolls 32 is moved based on Fig. 3.
Fig. 4 is the structure diagram of the first fluting fluting hobboing cutter 44 of hobboing cutter 43 and second.
Fig. 5 is the structure diagram that cut-out rotating blade 53 and cystosepiment 6 coordinate.
Embodiment
The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite
Define.
As Figure 1 and Figure 4, a kind of foam board assembly line, including trimming device 1, leftover material recycling device 2, embossing device 3,
Grooving apparatus 4 and disconnecting device 5, the trimming device 1, embossing device 3, grooving apparatus 4 and disconnecting device 5 along same straight line successively
Arrangement, the leftover material recycling device 2 is between the trimming device 1 and the embossing device 3, the leftover material recycling device 2
Positioned at the lower section of cystosepiment 6；
The grooving apparatus 4 includes the first driven voller 41, the fluting fluting rolling of hobboing cutter 43 and second of the second driven voller 42, first
Knife 44, first driven voller 41 and the first fluting hobboing cutter 43 are in the upside of the cystosepiment 6, second driven voller
42 and the second fluting hobboing cutter 44 be located at the downside of the cystosepiment 6；First driven voller 41 and second driven voller
The 42 parallel side-by-side settings on same vertical curve, the vertical position of first driven voller 41 is adjustable；The first fluting hobboing cutter
43 and second slot hobboing cutter 44 respectively by a motor driving, and the vertical position of the first fluting hobboing cutter 43 is adjustable.
As shown in Figure 1,41 both ends of the first driven voller are placed in a vertical guide groove, and set in the guide groove
There is spring, the spring and the guide groove coordinate the floating displacement for the vertical direction for controlling first driven voller 41；It is described
The vertical displacement of first fluting hobboing cutter 43 is driven by cylinder.
As shown in figure 4, the axially spaced-apart between the blade of the first fluting hobboing cutter 43 is 3-5cm, second fluting
Axially spaced-apart between the blade of hobboing cutter 44 is 3-5cm.
As shown in Figure 1, the trimming device 1 includes trimming rotating blade 11, the trimming rotating blade 11 passes through motor
Driving, the trimming rotating blade 11 is set along the direction of motion of the cystosepiment 6, and the both sides of the cystosepiment 6 are respectively provided with
There is the trimming rotating blade 11；Each described trimming rotating blade 11 corresponds to a leftover material recycling device 2.
As shown in Fig. 2, the leftover material recycling device 2 includes feed hopper 21 and spiral feeding tube 22；
The feed hopper 21 is located on the periphery of the spiral feeding tube 22, and the feed hopper 21 is in tilted layout, and institute
The direction of motion of the opening direction of feed hopper 21 and the cystosepiment 6 is stated on the contrary, being equipped with floating nip rolls in the feed hopper 21
211；The spiral feeding tube 22 is driven by motor, and spiral 22 discharge end of feeding tube is equipped with cavity segment 221, the sky
Chamber section 221 is cased with the fever lantern ring 222, and the discharge end of the cavity segment 221 is structure of slipping through the net.
As shown in Figure 1, Figure 3, the embossing device 3 includes active knurling rolls 31, driven knurling rolls 32, active conveying roller 33
With driven conveying roller 34, the active knurling rolls 31 and the driven knurling rolls 32 are respectively positioned at up and down the two of the cystosepiment 6
Side, the active conveying roller 33 and the driven conveying roller 34 are located at the both sides up and down of the cystosepiment 6 respectively；The active pressure
The periphery of flower roller 31 and the driven knurling rolls 32 is equipped with annular protrusion, has axially spaced-apart between the annular protrusion；Institute
State active knurling rolls 31 and the active conveying roller 33 is driven by same motor, driven knurling rolls 32 and described driven defeated
Expect that roller 34 is adjustable in the position of vertical direction, and driven each via a cylinder.
As shown in Figure 1, shown in Figure 5, the disconnecting device 5 includes sliding plate 51, slipway mechanism 52 and cut-out rotating blade 53,
The cystosepiment 6 is located at the upper surface of the sliding plate 51, and the sliding plate 51 is driven by motor, and described slide is put down
For the glide direction of plate 51 in the direction of motion of the cystosepiment 6, the slipway mechanism 52 is fixed on the sliding plate 51
Lower surface, the cut-out rotating blade 53 are driven by motor, and cut-out 53 piecemeal activity of rotating blade passes through the slip
Tablet 51, the cut-out rotating blade 53 is installed on the slide unit, and the slipway mechanism 52 drives the cut-out rotating knife
53 straight reciprocating motion of piece, cut-out 53 linear movement direction of rotating blade is perpendicular to 6 direction of motion of cystosepiment.Such as figure
Shown in 1, press strip 54 is equipped with directly over the sliding plate 51, the press strip 54 drives its vertical displacement by cylinder.
Workflow：Trimming device 1 carries out cystosepiment 6 bilateral trimming, and the rim charge of trimming enters feed hopper 21, binder
Roller carries out foam rim charge guide and limit, and foam rim charge enters spiral feeding tube 22, and the helical blade of spiral feeding tube 22 will
Foam rim charge is crushed, while broken rim charge is carried out helical feed, is then added in end by the lantern ring 222 that generates heat
Heat, broken foam rim charge is melted, is finally extruded, and completes preliminary recycling, is trimmed later cystosepiment 6 and is entered embossing
The two sides of cystosepiment 6 is extruded continuous plating by device 3, active knurling rolls 31 and driven knurling rolls 32 respectively, is then passed through again
The first fluting fluting hobboing cutter 44 of hobboing cutter 43 and second slots the two-sided of cystosepiment 6, will be steeped finally by disconnecting device 5
Foam plate 6 is cut off.
The incision principle of disconnecting device 5 is：Sliding plate 51 is synchronized with the movement in cutting with cystosepiment 6 so that cut-out turns
Cutting blade 53 and cystosepiment 6 also keep being synchronized with the movement for conveying direction, and then the driving of slipway mechanism 52 cut-out rotating blade 53 hangs down
Directly moved in the conveying direction of cystosepiment 6, realize the cut-out to the cystosepiment 6 under lasting movement, and on a sliding platform
Cut-out rotating blade 53 has 3, realizes the cut-out to multistage, before being cut, cystosepiment 6 is pressed in 54 He of press strip with press strip 54
Between sliding plate 51, in cutting, cystosepiment 6 will not be made a concession.
When needing to produce the cystosepiment 6 of different-thickness, it is driven to adjust driven knurling rolls 32, driven conveying roller 34, first
The position of fluting 54 in the vertical direction of hobboing cutter 43 and press strip of roller 41, first, enables it to be matched with the thickness of cystosepiment 6.
Claims (8)
- A kind of 1. foam board assembly line, it is characterised in that：Including trimming device (1), leftover material recycling device (2), embossing device (3), grooving apparatus (4) and disconnecting device (5), the trimming device (1), embossing device (3), grooving apparatus (4) and cut-out dress Put (5) to be arranged in order along same straight line, the leftover material recycling device (2) is located at the trimming device (1) and the embossing device (3) Between, the leftover material recycling device (2) is located at the lower section of cystosepiment (6)；The grooving apparatus (4) includes the first driven voller (41), the second driven voller (42), the first fluting hobboing cutter (43) and second and opens Trough roller knife (44), first driven voller (41) and the first fluting hobboing cutter (43) are described in the upside of the cystosepiment (6) Second driven voller (42) and the second fluting hobboing cutter (44) are located at the downside of the cystosepiment (6)；First driven voller (41) and second driven voller (42) parallel side-by-side on same vertical curve are set, and described first The vertical position of driven voller (41) is adjustable；The first fluting hobboing cutter (43) and the second fluting hobboing cutter (44) are respectively driven by a motor, the first fluting hobboing cutter (43) vertical position is adjustable.
- A kind of 2. foam board assembly line according to claim 1, it is characterised in that：Put at first driven voller (41) both ends In in a vertical guide groove, and be equipped with spring in the guide groove, described in the spring and the guide groove coordinate and control The floating displacement of the vertical direction of first driven voller (41)；The vertical displacement of the first fluting hobboing cutter (43) is driven by cylinder.
- A kind of 3. foam board assembly line according to claim 2, it is characterised in that：The knife of the first fluting hobboing cutter (43) Axially spaced-apart between piece is 3-5cm, and the axially spaced-apart between the blade of the second fluting hobboing cutter (44) is 3-5cm.
- A kind of 4. foam board assembly line according to claim 1, it is characterised in that：The trimming device (1) includes trimming Rotating blade (11), the trimming rotating blade (11) are driven by motor, and the trimming rotating blade (11) is along the foam The direction of motion of plate (6) is set, and the both sides of the cystosepiment (6) are both provided with the trimming rotating blade (11)；Each described trimming rotating blade (11) corresponds to a leftover material recycling device (2).
- A kind of 5. foam board assembly line according to claim 1, it is characterised in that：The leftover material recycling device (2) includes Feed hopper (21) and spiral feeding tube (22)；The feed hopper (21) is located on the periphery of the spiral feeding tube (22), and the feed hopper (21) is in tilted layout, and Feed hopper (21) the opening direction and the direction of motion of the cystosepiment (6) are floated on the contrary, being equipped with the feed hopper (21) Nip rolls (211)；The spiral feeding tube (22) is driven by motor, and spiral feeding tube (22) discharge end is equipped with cavity segment (221), institute State cavity segment (221) and be cased with the fever lantern ring (222), and the discharge end of the cavity segment (221) is structure of slipping through the net.
- A kind of 6. foam board assembly line according to claim 1, it is characterised in that：The embossing device (3) is included actively Knurling rolls (31), driven knurling rolls (32), active conveying roller (33) and driven conveying roller (34), the active knurling rolls (31) and The driven knurling rolls (32) respectively be located at the cystosepiment (6) both sides up and down, the active conveying roller (33) and it is described from Dynamic conveying roller (34) is located at the both sides up and down of the cystosepiment (6) respectively；The periphery of the active knurling rolls (31) and the driven knurling rolls (32) is equipped with annular protrusion, the annular protrusion Between have axially spaced-apart；The active knurling rolls (31) and the active conveying roller (33) are driven by same motor, the driven knurling rolls (32) It is adjustable in the position of vertical direction with the driven conveying roller (34), and driven each via a cylinder.
- A kind of 7. foam board assembly line according to claim 1, it is characterised in that：The disconnecting device (5) includes sliding Tablet (51), slipway mechanism (52) and cut-out rotating blade (53), the cystosepiment (6) are located at the upper of the sliding plate (51) Surface, the sliding plate (51) are driven by motor, and the glide direction of the sliding plate (51) is in the cystosepiment (6) In the direction of motion, the slipway mechanism (52) is fixed on the lower surface of the sliding plate (51), the cut-out rotating blade (53) driven by motor, described cut-out rotating blade (53) piecemeal activity passes through the sliding plate (51), and the cut-out turns Cutting blade (53) is installed on the slide unit, and described cut-out rotating blade (53) linear reciprocation of the slipway mechanism (52) driving Movement, cut-out rotating blade (53) linear movement direction is perpendicular to the cystosepiment (6) direction of motion.
- A kind of 8. foam board assembly line according to claim 7, it is characterised in that：Set directly over the sliding plate (51) There is press strip (54), the press strip (54) drives its vertical displacement by cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767819.XU CN207240920U (en) | 2017-06-29 | 2017-06-29 | Foam board assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767819.XU CN207240920U (en) | 2017-06-29 | 2017-06-29 | Foam board assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207240920U true CN207240920U (en) | 2018-04-17 |
Family
ID=61878199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767819.XU Expired - Fee Related CN207240920U (en) | 2017-06-29 | 2017-06-29 | Foam board assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207240920U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556007A (en) * | 2018-06-22 | 2018-09-21 | 张家港保税区卓尔诺新材料科技有限公司 | A kind of can be improved is cut side silk precision and is cut device |
| CN108582726A (en) * | 2018-04-19 | 2018-09-28 | 南京昊翔机械制造有限公司 | A kind of foamed board extruding production line |
| CN111873047A (en) * | 2020-06-14 | 2020-11-03 | 湖南安福环保科技股份有限公司 | Slotting, punching and cutting equipment for heat-insulation foam board |
| CN115157727A (en) * | 2022-06-13 | 2022-10-11 | 法狮龙家居建材股份有限公司 | Hollow wood-plastic plate production line and production method |
| CN116117350A (en) * | 2023-02-23 | 2023-05-16 | 浙江国立包装有限公司 | Paper foam board production equipment and application method thereof |
-
2017
- 2017-06-29 CN CN201720767819.XU patent/CN207240920U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582726A (en) * | 2018-04-19 | 2018-09-28 | 南京昊翔机械制造有限公司 | A kind of foamed board extruding production line |
| CN108582726B (en) * | 2018-04-19 | 2020-05-05 | 南京昊翔机械制造有限公司 | Foaming plate extrusion production line |
| CN108556007A (en) * | 2018-06-22 | 2018-09-21 | 张家港保税区卓尔诺新材料科技有限公司 | A kind of can be improved is cut side silk precision and is cut device |
| CN111873047A (en) * | 2020-06-14 | 2020-11-03 | 湖南安福环保科技股份有限公司 | Slotting, punching and cutting equipment for heat-insulation foam board |
| CN111873047B (en) * | 2020-06-14 | 2022-02-08 | 湖南安福环保科技股份有限公司 | Slotting, punching and cutting equipment for heat-insulation foam board |
| CN115157727A (en) * | 2022-06-13 | 2022-10-11 | 法狮龙家居建材股份有限公司 | Hollow wood-plastic plate production line and production method |
| CN116117350A (en) * | 2023-02-23 | 2023-05-16 | 浙江国立包装有限公司 | Paper foam board production equipment and application method thereof |
| CN116117350B (en) * | 2023-02-23 | 2023-08-15 | 浙江国立包装有限公司 | Paper foam board production equipment and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 401421 area a, Qiaohe Industrial Park, Gunan street, Qijiang District, Chongqing Patentee after: Chongqing Juyuan Plastics Co.,Ltd. Address before: 400038, Shapingba District of Chongqing Pear Tree Bay Village banana ditch economic cooperatives Patentee before: CHONGQING JUYUAN PLASTIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |