CN104260417B - Paper bag machine and paper upper-opening folding device - Google Patents
Paper bag machine and paper upper-opening folding device Download PDFInfo
- Publication number
- CN104260417B CN104260417B CN201410491318.4A CN201410491318A CN104260417B CN 104260417 B CN104260417 B CN 104260417B CN 201410491318 A CN201410491318 A CN 201410491318A CN 104260417 B CN104260417 B CN 104260417B
- Authority
- CN
- China
- Prior art keywords
- paper
- reading
- bending
- baffle plate
- cushion block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000007373 indentation Methods 0.000 claims abstract 2
- 239000000123 paper Substances 0.000 claims description 123
- 238000005452 bending Methods 0.000 claims description 39
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 240000002791 Brassica napus Species 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular to the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/26—Folding sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
Landscapes
- Making Paper Articles (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a paper bag machine and a paper upper-opening folding device. The paper upper-opening folding device comprises a support assembly and an upper-opening folding assembly, wherein the support assembly comprises a support rod, a paper through plate and a paper cushion block, the paper through plate is arranged on the upper surface of the support rod, the outer end of the paper through plate is bulged on the outer side surface of the support rod, the rear side surface of the paper cushion block is in close fit with the support rod and the inner end surface of the paper through plate, and the upper surface of the paper cushion block is in the shape of a downwards-inclined slope; the upper-opening folding assembly comprises a stop plate and a bent piece, the stop plate is fixed at the upper end of a stop plate fixing rod, the bottom surface of the stop plate is in fit with the upper surface of the paper cushion block, the bent piece is arranged at the upper end of the stop plate, a slide groove is formed in the upper end of the bent piece, and the upper and lower positions of the bent piece can be adjusted with the slide groove. According to the paper bag machine and the paper upper-opening folding device disclosed by the invention, a paper upper-opening folding process is finished for the conveyed paper according to upper-opening indentations by using the stop plate and the bent piece; the paper bag machine and the paper upper-opening folding device are simple in structure, convenient for operating personnel to assemble and debug the device, capable of realizing the upper-opening folding process on the paper bag machine, multi-purpose, capable of increasing the production efficiency, and wide in practicability.
Description
Technical field
The present invention relates to packaging bag machinery is and in particular to device suitable for reading rolled over by paper bag machine and paper after paper product print.
Background technology
Paper handbag is one of people's daily living article, and Paper handbag can be used as shopping bag, garment bag, gift bag etc.
It is convenient for people to guide and support use, Paper handbag is machined into by paper bag.
But traditional paper bag machine cannot be realized paper and roll over technique suitable for reading, and the typically realization of this technique must be first at it
Be previously-completed on his machine (as folding machine), then will folding suitable for reading after paper molding on paper bag machine.Due to sheet processing and folding
Technique suitable for reading needs to realize on two machines, reduces production efficiency, improves processing business's production cost simultaneously, very not square
Just.
Content of the invention
Problem to be solved by this invention is that existing paper bag machine cannot be realized rolling over the problem of technique suitable for reading.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of paper to roll over device suitable for reading,
Including support component and folding assembly suitable for reading:
Described support component includes support bar, excessively cardboard and paper cushion block, and described support bar upper surface is provided with described paper excessively
Plate, the described outer end crossing cardboard protrudes from the lateral surface of described support bar, the trailing flank of described paper cushion block and described support bar
Fit tightly with the described inner face crossing cardboard, described paper cushion block upper surface is in downward-sloping ramp shaped；
Described folding assembly suitable for reading includes baffle plate and bending, and described baffle plate is fixed on the upper end of baffle plate fix bar, and its bottom surface
Fit with the upper surface of described paper cushion block, described baffle plate fix bar is respectively arranged at two ends with a round pole, described baffle plate upper
End is provided with bending, and the upper end of described bending is provided with chute, and can adjust its upper-lower position with chute.
In technique scheme, also include adjusting means, described adjusting means includes regulating block and clamps square, two
The inner side of described round pole is respectively equipped with described clamping square, an external part of described baffle plate be set with described regulating block and with
The described clamping square of its outer end is bolted.
In technique scheme, screw is fixed on described bending fixed strip through described chute, and is locked by fixed strip
Block is locked, and described fixed strip closing piece is fixed on the back side of described baffle plate.
The present invention also provides a kind of paper bag machine, including paper bag machine body and above-mentioned folding device suitable for reading, described folding device suitable for reading
Be fixed on described paper bag machine body upper surface draws rule line ball portion.
In technique scheme, described paper is rolled over device suitable for reading and is two groups.
The paper of conveying is completed paper according to impression suitable for reading using baffle plate and bending and rolls over technique suitable for reading, structure by the present invention
Simply, facilitate the assembling to installations and the debugging of operator, and realize rolling over technique suitable for reading on paper bag machine, a machine is many
With improve production efficiency, there is very wide applicability.
Brief description
Fig. 1 is the structural representation that in the present invention, device suitable for reading rolled over by paper；
Fig. 2 is the side view that in the present invention, device suitable for reading rolled over by paper；
Fig. 3 is the enlarged drawing at a in Fig. 1；
Fig. 4 is the structural representation of paper bag machine in the present invention.
Specific embodiment
For defect present in prior art, it is an object of the invention to provide a kind of paper folding of new paper bag machine
The paper of conveying is completed paper according to impression suitable for reading using baffle plate and bending and rolls over technique suitable for reading, this device is integrated by device suitable for reading
On paper bag machine, realize a tractor serves several purposes, improve the production efficiency rolling over paper bag suitable for reading, reduce production cost.And paper folding is suitable for reading
Apparatus structure is simple, simplifies debugging process and realizes fast debugging, easy to operate.With reference to Figure of description, the present invention is done
Go out detailed description.
As shown in Figure 1, Figure 2, Figure 4 shows, the paper that the present invention provides rolls over device 200 suitable for reading, including square support bar 260 He
Roll over assembly suitable for reading, support bar 260 upper surface was provided with cardboard 270, the outer end crossing cardboard 270 protrudes from the outside of support bar 260
Face, the inner side of support bar 260 is provided with paper cushion block 280, and the trailing flank of paper cushion block 280 and support bar 260 and mistake cardboard 270
Inner face laminating, paper cushion block 280 upper surface is in downward-sloping ramp shaped, facilitates paper 100 to transmit, and leading flank is arc,
Fit with paper feed roller 400.
Baffle plate 230 is accepted in the top of paper cushion block 280, and the lower end of baffle plate 230 is arc, and its bottom surface and paper cushion block
280 upper surface laminating, paper feed roller 400 top adds the paper 100 needing processing, and paper 100 is to pre-fold model suitable for reading,
Paper 100 is subsequently rolled over technique processing suitable for reading after entering baffle plate 230.
Baffle plate 230 is fixed in baffle plate fix bar 231, and baffle plate fix bar 231 two ends are fixed with round pole 210, and by justifying
Pole 210 is fixed on paper bag machine, and the inner side of circle pole 210 screws and fixes to clamp square 220, in the clamping square 220 of one end
Side is additionally provided with regulating block 250, and is tightened by bolt, and structure is simple, facilitates the assembling to installations and the tune of operator
Examination.
In conjunction with Fig. 1, Fig. 3, the upper end of baffle plate 230 is provided with bending 240, and bending 240 screws and is fixed on bending fixed strip 242
On, and locked by fixed strip closing piece 243, bending fixed strip 242 is used for gear during paper transport and fails, fixed strip
Closing piece 243 is screwed in the back side of baffle plate 230.The upper end of bending 240 is provided with chute 241, and screw passes through chute 241 fixing
On the screw hole on bending fixed strip 242, by changing fixed position in chute 241 for the screw, scalable bending 240
Upper-lower position.
The present invention, paper is rolled over device suitable for reading and is two groups, before one group roll over device suitable for reading and be applied to common paper bag, folding is once gone up
Mouthful, later group is rolled over device suitable for reading and is directed to the special paper bag needing reinforcement handle intensity, is rolled over technique suitable for reading twice.
As shown in figure 4, on this basis, present invention also offers a kind of paper bag machine, including paper bag machine body and above-mentioned paper
Open and roll over device 200 suitable for reading, paper folding device 200 suitable for reading is fixed on drawing of paper bag machine body upper surface and advises line ball portion 300, its structure
Do not interfere with the speed of production of paper bag machine itself, and the work completing can will be needed on two machines and to a machine
Complete on device, substantially increase the production efficiency of machine.
The specific embodiment of the present invention is as follows:
Paper 100 is passed through paper feed roller 400 and is fed forward with the pinch roller row mutually rolling of paper feed roller 400 top, paper
100 roll over the paper cushion block 280 of machinery 200 suitable for reading through paper, and paper can along paper cushion block 280 gradient upwards upwards
It is delivered to baffle plate 230 and send before continuing up, send before stopping after being delivered to bending fixed strip 242, its pressure suitable for reading pressed by paper 100
Trace line is turned up, and has rolled paper suitable for reading well with the output of folding line end suitable for reading, enters the next process that paper bag machines paper.
When the dimensions suitable for reading of paper changes, adjust upper bottom on baffle plate 230 for the bending fixed strip 242
Put, it is possible to use spanner unclamps screw on fixed strip closing piece 243 for the bending fixed strip 242, move the upper of bending fixed strip 242
Lower position makes the distance to bending fixed strip 242 for baffle plate 230 lower edge be equal to paper size suitable for reading, and lock screw.
When baffle plate 230 is unreasonable with the angle of paper cushion block 280, slightly unclamp the spiral shell on clamping square 220 with spanner
Bolt, raps regulating block 250 to adjust its angle thus changing the angle of baffle plate 230 and paper cushion block 280, and locks clamping square
220 bolt.
The upper-lower position of bending 240 also needs to be adjusted according to paper folding specification suitable for reading, need to unclamp locking bending 240
Screw, can raise or decline the distance of bending 240 it is ensured that when position of upper can smoothly be rolled over by paper lock screw (bending plays gear
The spacing effect of paper).
The paper of conveying is completed paper according to impression suitable for reading using baffle plate and bending and rolls over technique suitable for reading, structure by the present invention
Simply, facilitate the assembling to installations and the debugging of operator, and realize rolling over technique suitable for reading on paper bag machine, a machine is many
With improve production efficiency, there is very wide applicability.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the knot made under the enlightenment of the present invention
Structure changes, and every have same or like technical scheme with the present invention, each falls within protection scope of the present invention.
Claims (2)
1. device suitable for reading rolled over by a kind of paper, include support component and folding assembly suitable for reading it is characterised in that:
Described support component includes support bar, crosses cardboard and paper cushion block, and support bar (260) upper surface was provided with cardboard (270),
The outer end crossing cardboard (270) protrudes from the lateral surface of support bar (260), and the inner side of support bar (260) is provided with paper cushion block
(280), and the trailing flank of paper cushion block (280) and support bar (260) and cross the inner face of cardboard (270) and fit, paper cushion block
(280) upper surface is in downward-sloping ramp shaped, facilitates paper (100) to transmit, leading flank is arc, with paper feed roller (400) phase
Laminating, baffle plate (230) is accepted in the top of paper cushion block (280), and the lower end of baffle plate (230) is arc, and its bottom surface and paper pad
The upper surface laminating of block (280), adding above paper feed roller (400) needs the paper (100) of processing, and paper (100) is to pre-fold
Model suitable for reading, paper (100) is subsequently rolled over technique processing suitable for reading after entering baffle plate (230)；
Described folding assembly suitable for reading includes baffle plate (230) and bending (240), and described baffle plate (230) is fixed on baffle plate fix bar (231)
On, baffle plate fix bar (231) two ends are fixed with round pole (210), and are fixed on paper bag machine by circle pole (210), circle pole
(210) inner side screws and fixes to clamp square (220), is additionally provided with regulating block (250) inside the clamping square (220) of one end, and
Tightened by bolt, the upper end of baffle plate (230) is provided with bending (240), and bending (240) screws and is fixed on bending fixed strip, and by
Fixed strip closing piece is locked, and bending fixed strip is used for gear during paper transport and fails, and fixed strip closing piece is solid with screw
It is scheduled on the back side of baffle plate (230), the upper end of bending (240) is provided with chute, and screw is fixed on bending fixed strip through chute
On screw hole, by changing fixed position in chute for the screw, the upper-lower position of scalable bending (240), paper folding is suitable for reading
Device is two groups, before one group roll over device suitable for reading and be applied to common paper bag, folding is once suitable for reading, and later group is rolled over device suitable for reading and is directed to
The special paper bag needing reinforcement handle intensity, is rolled over technique suitable for reading twice.
2. a kind of paper bag machine, rolls over device suitable for reading including paper bag machine body and paper as claimed in claim 1, on described paper folding
Mouth device is fixed on drawing of described paper bag machine body upper surface and advises line ball portion, and during work, paper (100) passes through paper feed roller
(400) it is fed forward with the pinch roller row mutually rolling above paper feed roller (400), paper (100) rolls over machinery suitable for reading through paper
The paper cushion block (280) of device (200), paper the gradient upwards can be delivered up to baffle plate (230) along paper cushion block (280)
And give before continuing up, send before stopping after being delivered to bending fixed strip, paper is turned up by its indentation line suitable for reading, and with folding line
Paper suitable for reading has been rolled in the output of mouth end well, enters the next process that paper bag machines paper, when the size rule suitable for reading of paper
When lattice change, adjust upper-lower position on baffle plate (230) for the bending fixed strip, unclamp bending fixed strip solid using spanner
Determine the screw on bar closing piece, the upper-lower position of mobile bending fixed strip makes baffle plate (230) lower edge to bending fixed strip
Distance is equal to paper size suitable for reading, and lock screw, when the angle of baffle plate (230) and paper cushion block (280) is unreasonable, uses
Spanner unclamps the bolt on clamping square slightly, raps regulating block to adjust its angle thus changing baffle plate (230) and paper pad
The angle of block (280), and lock the bolt of clamping square, the upper-lower position of bending (240) also needs according to paper folding rule suitable for reading
Lattice are adjusted, and need to unclamp the screw of locking bending (240), can raise or decline the distance of bending (240) it is ensured that paper can be suitable
Lock screw when profit folding is suitable for reading.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491318.4A CN104260417B (en) | 2014-09-24 | 2014-09-24 | Paper bag machine and paper upper-opening folding device |
| DE112015004349.7T DE112015004349T5 (en) | 2014-09-24 | 2015-03-23 | Paper bag machine and device for top folding of the paper |
| PCT/CN2015/074832 WO2016045326A1 (en) | 2014-09-24 | 2015-03-23 | Paper bag machine and paper upper-opening folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491318.4A CN104260417B (en) | 2014-09-24 | 2014-09-24 | Paper bag machine and paper upper-opening folding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260417A CN104260417A (en) | 2015-01-07 |
| CN104260417B true CN104260417B (en) | 2017-01-25 |
Family
ID=52152059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491318.4A Active CN104260417B (en) | 2014-09-24 | 2014-09-24 | Paper bag machine and paper upper-opening folding device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104260417B (en) |
| DE (1) | DE112015004349T5 (en) |
| WO (1) | WO2016045326A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260417B (en) * | 2014-09-24 | 2017-01-25 | 温州正博印刷机械有限公司 | Paper bag machine and paper upper-opening folding device |
| CN105818448B (en) * | 2016-05-19 | 2018-03-06 | 温州巨凯机械有限公司 | The folding device suitable for reading of paper bag machine |
| CN107529492B (en) * | 2017-10-11 | 2024-01-09 | 福建南王环保科技股份有限公司 | Small upper opening folding device and small upper opening folding method of paper bag machine |
| CN109514925B (en) * | 2018-11-29 | 2024-05-14 | 福建南王环保科技股份有限公司 | Improved small upper opening folding device of paper bag machine |
| CN110126346B (en) * | 2019-05-31 | 2024-03-29 | 浙江浩达智能装备股份有限公司 | Folding and attaching device for side plates of folding box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535903B4 (en) * | 1995-09-27 | 2007-04-19 | Heidelberger Druckmaschinen Ag | Device for feeding folding box blanks into the insert of a folding box gluing machine |
| CN201195647Y (en) * | 2007-12-19 | 2009-02-18 | 世庆实业股份有限公司 | Paper folder |
| CN201257784Y (en) * | 2007-12-25 | 2009-06-17 | 朱志海 | Paper bag automatic forming device |
| CN101670683A (en) * | 2008-09-08 | 2010-03-17 | 吴玉恩 | Doubling device for packaging machinery |
| CN102216065A (en) * | 2008-09-30 | 2011-10-12 | 鲍勃斯脱股份有限公司 | Device for conveying and folding blanks |
| CN204196339U (en) * | 2014-09-24 | 2015-03-11 | 温州正博印刷机械有限公司 | Device suitable for reading rolled over by paper bag machine and paper |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03182329A (en) * | 1989-12-12 | 1991-08-08 | Toyo Shokuhin Kikai Kk | Folding lip opening device for film bag manufacturing machine |
| CN202540806U (en) * | 2012-02-28 | 2012-11-21 | 杭州彼特环保包装有限公司 | Paper bag port folding and bonding device |
| CN203805378U (en) * | 2014-03-24 | 2014-09-03 | 司徒达肯 | Automatic forming mechanism of paper bag marking press |
| CN104260417B (en) * | 2014-09-24 | 2017-01-25 | 温州正博印刷机械有限公司 | Paper bag machine and paper upper-opening folding device |
-
2014
- 2014-09-24 CN CN201410491318.4A patent/CN104260417B/en active Active
-
2015
- 2015-03-23 DE DE112015004349.7T patent/DE112015004349T5/en not_active Ceased
- 2015-03-23 WO PCT/CN2015/074832 patent/WO2016045326A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535903B4 (en) * | 1995-09-27 | 2007-04-19 | Heidelberger Druckmaschinen Ag | Device for feeding folding box blanks into the insert of a folding box gluing machine |
| CN201195647Y (en) * | 2007-12-19 | 2009-02-18 | 世庆实业股份有限公司 | Paper folder |
| CN201257784Y (en) * | 2007-12-25 | 2009-06-17 | 朱志海 | Paper bag automatic forming device |
| CN101670683A (en) * | 2008-09-08 | 2010-03-17 | 吴玉恩 | Doubling device for packaging machinery |
| CN102216065A (en) * | 2008-09-30 | 2011-10-12 | 鲍勃斯脱股份有限公司 | Device for conveying and folding blanks |
| CN204196339U (en) * | 2014-09-24 | 2015-03-11 | 温州正博印刷机械有限公司 | Device suitable for reading rolled over by paper bag machine and paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260417A (en) | 2015-01-07 |
| WO2016045326A1 (en) | 2016-03-31 |
| DE112015004349T5 (en) | 2017-08-31 |
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Address after: 325200 Zhejiang Wenzhou Ruian Economic Development Zone dedicated road Patentee after: ZHEJIANG ZENBO PRINTING MACHINERY CO.,LTD. Address before: 325200 Zhejiang Wenzhou Ruian Economic Development Zone dedicated road Patentee before: WENZHOU ZENBO PRINTING MACHINERY Co.,Ltd. |
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Address after: 325200 dedication Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Patentee after: Zhejiang ZHENGBO Intelligent Machinery Co.,Ltd. Address before: 325200 dedication Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Patentee before: Zhejiang ZHENGBO Machinery Technology Co.,Ltd. Address after: 325200 dedication Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Patentee after: Zhejiang ZHENGBO Machinery Technology Co.,Ltd. Address before: 325200 dedication Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Patentee before: ZHEJIANG ZENBO PRINTING MACHINERY Co.,Ltd. |
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| 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 invention: Paper bag machine and paper folding upper mouth device Effective date of registration: 20210915 Granted publication date: 20170125 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang ZHENGBO Intelligent Machinery Co.,Ltd. Registration number: Y2021990000840 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220727 Granted publication date: 20170125 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang ZHENGBO Intelligent Machinery Co.,Ltd. Registration number: Y2021990000840 |