CN111590801A - Disposable cutlery box cutting device - Google Patents
Disposable cutlery box cutting device Download PDFInfo
- Publication number
- CN111590801A CN111590801A CN202010397030.6A CN202010397030A CN111590801A CN 111590801 A CN111590801 A CN 111590801A CN 202010397030 A CN202010397030 A CN 202010397030A CN 111590801 A CN111590801 A CN 111590801A
- Authority
- CN
- China
- Prior art keywords
- sliding
- plate
- placing
- box
- workbench
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 49
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 19
- 230000003028 elevating effect Effects 0.000 claims description 2
- 235000012054 meals Nutrition 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 238000004080 punching Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0077—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping removing burrs or flashes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a cutting device, in particular to a cutting device for disposable lunch boxes. The technical problem is to provide a disposable meal box cutting device which is convenient to operate and simple to operate. The technical scheme is as follows: a disposable meal box cutting device comprises a workbench and the like; the workbench is provided with a movable placing device for placing the disposable lunch box; the lifting mechanism is arranged on the workbench and used for driving the square cutting tool to move up and down; and the lifting mechanism right below the square cutting tool is provided with a separation baffle. The invention achieves the effects of convenient operation and quick demoulding.
Description
Technical Field
The invention relates to a cutting device, in particular to a cutting device for disposable lunch boxes.
Background
At present, most of plastic disposable meal boxes are generally formed by injection molding machines through mass injection, redundant plastic edges are connected among the plastic disposable meal boxes formed through injection molding, and workers need to punch the plastic disposable meal boxes in a row by using a punch to separate the plastic disposable meal boxes from the redundant plastic edges.
At present, current punching machine equipment cost is with high costs, and the staff operation is comparatively loaded down with trivial details, places through the punching press board earlier, then in the promotion punching press machine, presses the button again, and punching press completion all needs the staff to take out disposable cutlery box from one row of disposable cutlery box of plastics at every turn moreover, and efficiency is lower.
Therefore, a disposable lunch box cutting device which is convenient to operate and can rapidly demold needs to be designed to solve the problems and improve the production efficiency.
Disclosure of Invention
In order to overcome staff's operation comparatively loaded down with trivial details, the punching press is accomplished at every turn and all needs the staff to take out disposable cutlery box from one row of disposable cutlery box of plastics, the lower shortcoming of efficiency, technical problem: provides a disposable meal box cutting device with convenient and simple operation.
The technical scheme is as follows: a disposable cutlery box cutting device comprising: the table is provided with a movable placing device for placing the disposable lunch box; the lifting mechanism is arranged on the workbench and used for driving the square cutting tool to move up and down; and the lifting mechanism right below the square cutting tool is provided with a separation baffle.
Optionally, the mobile placement device comprises: the first sliding block is symmetrically provided with first sliding grooves, and the first sliding grooves are slidably provided with first sliding blocks; the two first sliding blocks are provided with placing dies, and the side walls of the placing dies are provided with round holes; the handle is arranged in the circular hole in the placing mould in a sliding mode; the first elastic piece is connected between the handle and the inner wall of the circular hole on the placing mould.
Optionally, the lifting mechanism comprises: the workbench is provided with an installation box, and the inner side wall of the installation box is transversely provided with a second sliding chute; the second sliding block is arranged in a second sliding groove in the installation box in a sliding manner, and a first return groove plate is arranged on the side wall of the second sliding block; the installation box comprises an installation box, an L-shaped swinging rod, a first return groove plate, a second return groove plate and a second sliding shaft, wherein the L-shaped swinging rod is rotatably arranged on the inner side wall of the installation box; the two side walls of the mounting box are symmetrically and vertically provided with third sliding chutes, the third sliding chutes are provided with second sliding shafts in a sliding manner, and the second sliding shafts penetrate through the mounting box and are close to the third sliding chutes of the movable placing devices to be connected with the square cutting tools; the lower end of the L-shaped swinging rod is provided with a second clip-shaped groove plate which is matched with the second sliding shaft in a sliding way; and one end of the L-shaped connecting rod is connected with the lower part of the second sliding block, and the other end of the L-shaped connecting rod penetrates through the bottom of the mounting box and is connected with the side wall of the handle.
Optionally, the method further comprises: the inner wall of the gap of the workbench is symmetrically provided with fourth sliding chutes, and the sliding plates are arranged in the fourth sliding chutes in a sliding manner; the top plates are uniformly arranged on the sliding plate; the ejector rods are symmetrically arranged at the bottom of the placing mould; and the L-shaped swinging plate is arranged at the position of the notch of the workbench close to one side of the top plate in a rotating mode through a rotating rod.
Optionally, the method further comprises: the fixed plate and the second elastic piece are arranged at the position, close to the notch of the workbench of the L-shaped swinging plate, and the second elastic piece is uniformly arranged on the side surface, close to the L-shaped swinging plate, of the fixed plate; the buffer plate is arranged at the other end of the second elastic piece.
The invention has the beneficial effects that: the invention achieves the effects of convenient operation and quick demoulding.
1. Promote through the handle and place the mould motion, and then can realize through elevating system that square cutting tool is to the disposable cutlery box of one row of plastics to the cutting, convenient operation, efficiency is higher.
2. After the cutting is completed, the worker pulls the handle rightwards, the ejector rod drives the L-shaped swinging plate to move rightwards, the lower part of the L-shaped swinging plate swings upwards to jack up the sliding plate upwards, and then the cutting of the disposable lunch box is completed by the three top plates, so that the lunch box is ejected out of the placing mold, and the collection of the worker is facilitated.
3. The buffer board connected through the second elastic piece on the fixed plate can play a buffering role in placing the mold, so that the pulling force of workers is prevented from being too large, and the device is simple in structure and high in practicability.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic exploded perspective view of the mobile placement device of the present invention.
Fig. 4 is a schematic diagram of a partially exploded perspective structure of the present invention.
Fig. 5 is a schematic perspective view of the square cutting tool of the present invention.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
In the figure: the automatic cutting machine comprises a workbench, a moving placement device, a 21 first sliding groove, a 22 first sliding block, a 23 placement die, a 24 round hole, a 25 handle, a 26 first elastic part, a 3 lifting mechanism, a 31 installation box, a 32 second sliding groove, a 33 second sliding block, a 34L-shaped swinging rod, a 35 first sliding shaft, a 36 first returning groove plate, a 37 third sliding groove, a 38 second sliding shaft, a 39 second returning groove plate, a 310L-shaped connecting rod, a 4 square cutting tool, a 5 baffle, a 6 fourth sliding groove, a 7 sliding plate, an 8 top plate, a 9 ejector rod, a 10L-shaped swinging plate, an 11 fixing plate, a 12 second elastic part and a 13 buffer plate.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
As shown in fig. 1-6, a cutting device for disposable lunch boxes comprises a workbench 1, a movable placing device 2, a lifting mechanism 3, a square cutting tool 4 and a baffle 5, wherein the movable placing device 2 for placing the disposable lunch boxes is arranged at the top of the workbench 1, the lifting mechanism 3 for driving the square cutting tool 4 to move up and down is arranged on the workbench 1, and the baffle 5 is arranged at the position of the lifting mechanism 3 right below the square cutting tool 4.
Remove placer 2 including first slider 22, place mould 23, handle 25 and first elastic component 26, the symmetry is opened around on the workstation 1 has first spout 21, the gliding style is provided with first slider 22 on first spout 21, two first slider 22 tops are provided with places mould 23, it has round hole 24 to place mould 23 right side wall middle part and open, it is provided with handle 25 to place the interior slidingtype of round hole 24 on the mould 23, be connected with first elastic component 26 between handle 25 and the round hole 24 inner wall on placing mould 23, first elastic component 26 is compression spring.
The lifting mechanism 3 comprises an installation box 31, a second sliding block 33, an L-shaped swinging rod 34, a first sliding shaft 35, a first return groove plate 36, a second sliding shaft 38, a second return groove plate 39 and an L-shaped connecting rod 310, the installation box 31 is arranged on the rear side of the top of the workbench 1, the second sliding groove 32 is arranged on the upper portion of the inner rear wall of the installation box 31, the second sliding block 33 is arranged in the second sliding groove 32 in a sliding manner on the installation box 31, the first return groove plate 36 is arranged on the left side of the second sliding block 33, the L-shaped swinging rod 34 is rotatably arranged in the middle of the inner rear wall of the installation box 31, the first sliding shaft 35 is arranged at the upper end of the L-shaped swinging rod 34, the first sliding shaft 35 is in sliding fit with the first return groove plate 36, third sliding grooves 37 are symmetrically and vertically arranged on the inner front and rear side walls of the installation box 31, the second sliding shaft 38 is slidably arranged on the third sliding groove 37, the front end of the second sliding shaft 38 is connected with the square cutting tool 4, the, the second clip-shaped slot 39 is slidably engaged with the second sliding shaft 38, one end of the L-shaped connecting rod 310 is connected to the lower portion of the second sliding block 33, and the other end of the L-shaped connecting rod 310 passes through the bottom of the mounting box 31 and is connected to the sidewall of the handle 25.
When the equipment needs to be used, a worker places the disposable meal box in the placing mold 23, then the worker pushes the placing mold 23 to move leftwards through the handle 25, when the first slide block 22 moves to the leftmost side of the first slide groove 21, the placing mold 23 just moves to the right below the baffle 5, the handle 25 moves and simultaneously moves leftwards through the second slide block 33 of the L-shaped connecting rod 310 in the second slide groove 32, the first circular groove plate 36 moves leftwards and then the first slide shaft 35 drives the lower part of the L-shaped swinging rod 34 to swing downwards, the second circular groove plate 39 drives the second slide shaft 38 to move downwards, the second slide shaft 38 drives the square cutting tool 4 to move downwards, the handle 25 is continuously pushed, the first elastic part 26 is compressed, the left end of the handle 25 continues to move in the round hole 24, the square cutting tool 4 continues to move downwards to cut a row of disposable meal box made of plastic in the placing mold 23, after the cutting is accomplished, staff's pulling handle 25 right, handle 25 resets, and first elastic component 26 resets, and square cutting tool 4 upward movement leaves disposable tableware, separates baffle 5 and can prevent that one row of disposable cutlery box of plastics from along with square cutting tool 4 upward movement together, and when staff's pulling handle 25 resets, square cutting tool 4 resets, and the staff can take out the disposable cutlery box of cutting completion in the mould. The uncut disposable meal boxes in the row of plastic disposable meal boxes are placed in the placing mould 23, and the cutting action before is repeated.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 6, the device further comprises a sliding plate 7, a top plate 8, ejector rods 9 and an L-shaped swinging plate 10, wherein fourth sliding grooves 6 are symmetrically formed in the inner wall of the gap position on the right side of the workbench 1, the sliding plate 7 is arranged in the fourth sliding grooves 6 in a sliding manner, 3 top plates 8 are uniformly arranged on the sliding plate 7, the ejector rods 9 are symmetrically arranged at the bottom of the placing mold 23, the L-shaped swinging plate 10 is arranged at the gap position of the workbench 1 in a rotating manner through a rotating rod, and the L-shaped swinging plate 10 is located on the right side of.
After the cutting is accomplished, the staff stimulates handle 25 right, handle 25 drives and places mould 23 and move right, it drives L shape swing board 10 upper portion and moves right to place ejector pin 9 of mould 23 downside, L shape swing board 10 lower part is the upswing and then upwards jack-up sliding plate 7, then three roof 8 is ejecting from placing mould 23 with the disposable cutlery box of cutting completion, make things convenient for the staff to collect, when needing to carry out the cutting next time, the staff promotes handle 25 one section distance left, ejector pin 9 leaves L shape swing board 10 this moment, L shape swing board 10 resets under the action of gravity, the staff places disposable cutlery box of not cutting in the disposable cutlery box of a row of plastics at this moment in placing mould 23, cutting action before alright repetition, this device can improve staff's work efficiency.
Still including fixed plate 11, second elastic component 12 and buffer board 13, 1 breach position right side of workstation is provided with fixed plate 11, and fixed plate 11 left surface evenly is provided with second elastic component 12, and the 12 other ends of second elastic component are provided with buffer board 13, second elastic component 12 is compression spring.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (5)
1. A disposable cutlery box cutting device, characterized by includes:
the table is provided with a movable placing device for placing the disposable lunch box;
the lifting mechanism is arranged on the workbench and used for driving the square cutting tool to move up and down;
and the lifting mechanism right below the square cutting tool is provided with a separation baffle.
2. A disposable cutlery box cutting apparatus as claimed in claim 1, wherein the moving and placing means comprises:
the first sliding block is symmetrically provided with first sliding grooves, and the first sliding grooves are slidably provided with first sliding blocks;
the two first sliding blocks are provided with placing dies, and the side walls of the placing dies are provided with round holes;
the handle is arranged in the circular hole in the placing mould in a sliding mode;
the first elastic piece is connected between the handle and the inner wall of the circular hole on the placing mould.
3. A disposable cutlery box cutting apparatus as claimed in claim 2, wherein the elevating mechanism comprises:
the workbench is provided with an installation box, and the inner side wall of the installation box is transversely provided with a second sliding chute;
the second sliding block is arranged in a second sliding groove in the installation box in a sliding manner, and a first return groove plate is arranged on the side wall of the second sliding block;
the installation box comprises an installation box, an L-shaped swinging rod, a first return groove plate, a second return groove plate and a second sliding shaft, wherein the L-shaped swinging rod is rotatably arranged on the inner side wall of the installation box;
the two side walls of the mounting box are symmetrically and vertically provided with third sliding chutes, the third sliding chutes are provided with second sliding shafts in a sliding manner, and the second sliding shafts penetrate through the mounting box and are close to the third sliding chutes of the movable placing devices to be connected with the square cutting tools;
the lower end of the L-shaped swinging rod is provided with a second clip-shaped groove plate which is matched with the second sliding shaft in a sliding way;
and one end of the L-shaped connecting rod is connected with the lower part of the second sliding block, and the other end of the L-shaped connecting rod penetrates through the bottom of the mounting box and is connected with the side wall of the handle.
4. A disposable cutlery box cutting apparatus as claimed in claim 3, further comprising:
the inner wall of the gap of the workbench is symmetrically provided with fourth sliding chutes, and the sliding plates are arranged in the fourth sliding chutes in a sliding manner;
the top plates are uniformly arranged on the sliding plate;
the ejector rods are symmetrically arranged at the bottom of the placing mould;
and the L-shaped swinging plate is arranged at the position of the notch of the workbench close to one side of the top plate in a rotating mode through a rotating rod.
5. A disposable cutlery box cutting apparatus as claimed in claim 4, further comprising:
the fixing plate is arranged at the position close to the notch of the workbench of the L-shaped swinging plate;
the fixed plate is provided with a first elastic piece close to the side surface of the L-shaped swinging plate;
the buffer plate is arranged at the other end of the second elastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397030.6A CN111590801B (en) | 2020-05-12 | 2020-05-12 | Disposable cutlery box cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397030.6A CN111590801B (en) | 2020-05-12 | 2020-05-12 | Disposable cutlery box cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111590801A true CN111590801A (en) | 2020-08-28 |
| CN111590801B CN111590801B (en) | 2022-04-15 |
Family
ID=72187102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010397030.6A Active CN111590801B (en) | 2020-05-12 | 2020-05-12 | Disposable cutlery box cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111590801B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847527A (en) * | 2021-01-07 | 2021-05-28 | 南京路航商贸有限公司 | Large-scale PU pipe cuts device for high-end equipment manufacturing |
| CN116901476A (en) * | 2023-09-06 | 2023-10-20 | 佛山市胜工智造科技有限公司 | Cutting and embossing all-in-one machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08276400A (en) * | 1995-04-07 | 1996-10-22 | Araco Corp | Cutting device for foamed resin |
| CN201231508Y (en) * | 2008-07-22 | 2009-05-06 | 武炳太 | Foam board cutter |
| CN102729270A (en) * | 2012-06-25 | 2012-10-17 | 福建保创机械实业有限公司 | Environment-friendly tableware forming plate cutting machine |
| CN205033303U (en) * | 2015-09-16 | 2016-02-17 | 惠安县华科塑料有限公司 | Foam fast food box's blank control mechanism |
| CN109016291A (en) * | 2018-05-31 | 2018-12-18 | 河南欧文包装制品有限公司 | Edge-cutting device is used in a kind of processing of disposable lunch-box |
| CN110948563A (en) * | 2019-12-09 | 2020-04-03 | 谢标福 | PVC foaming board high efficiency cutting dust collecting equipment |
-
2020
- 2020-05-12 CN CN202010397030.6A patent/CN111590801B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08276400A (en) * | 1995-04-07 | 1996-10-22 | Araco Corp | Cutting device for foamed resin |
| CN201231508Y (en) * | 2008-07-22 | 2009-05-06 | 武炳太 | Foam board cutter |
| CN102729270A (en) * | 2012-06-25 | 2012-10-17 | 福建保创机械实业有限公司 | Environment-friendly tableware forming plate cutting machine |
| CN205033303U (en) * | 2015-09-16 | 2016-02-17 | 惠安县华科塑料有限公司 | Foam fast food box's blank control mechanism |
| CN109016291A (en) * | 2018-05-31 | 2018-12-18 | 河南欧文包装制品有限公司 | Edge-cutting device is used in a kind of processing of disposable lunch-box |
| CN110948563A (en) * | 2019-12-09 | 2020-04-03 | 谢标福 | PVC foaming board high efficiency cutting dust collecting equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847527A (en) * | 2021-01-07 | 2021-05-28 | 南京路航商贸有限公司 | Large-scale PU pipe cuts device for high-end equipment manufacturing |
| CN116901476A (en) * | 2023-09-06 | 2023-10-20 | 佛山市胜工智造科技有限公司 | Cutting and embossing all-in-one machine |
| CN116901476B (en) * | 2023-09-06 | 2023-12-19 | 佛山市胜工智造科技有限公司 | Cutting and embossing all-in-one machine |
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| Publication number | Publication date |
|---|---|
| CN111590801B (en) | 2022-04-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220328 Address after: 321100 No. 1, Yongsheng Road, Yongchang street, Lanxi City, Jinhua City, Zhejiang Province (self declaration) Applicant after: Zhejiang Zhongxin Environmental Protection Technology Group Co.,Ltd. Address before: 330299 Room 601, unit 3, lianxi'an residence, No. 169, Lian'an South Road, Liantang Town, Nanchang County, Nanchang City, Jiangxi Province Applicant before: Wu Yuancai |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A disposable lunch box cutting device Effective date of registration: 20230523 Granted publication date: 20220415 Pledgee: China Merchants Bank Co.,Ltd. Jinhua Branch Pledgor: Zhejiang Zhongxin Environmental Protection Technology Group Co.,Ltd. Registration number: Y2023980041370 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220415 Pledgee: China Merchants Bank Co.,Ltd. Jinhua Branch Pledgor: Zhejiang Zhongxin Environmental Protection Technology Group Co.,Ltd. Registration number: Y2023980041370 |
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| PC01 | Cancellation 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: A disposable food box cutting device Granted publication date: 20220415 Pledgee: China Merchants Bank Co.,Ltd. Jinhua Branch Pledgor: Zhejiang Zhongxin Environmental Protection Technology Group Co.,Ltd. Registration number: Y2024980013910 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |