CN104890962B - Protective pad automatic packaging production line device and production process thereof - Google Patents

Protective pad automatic packaging production line device and production process thereof Download PDF

Info

Publication number
CN104890962B
CN104890962B CN201510245735.5A CN201510245735A CN104890962B CN 104890962 B CN104890962 B CN 104890962B CN 201510245735 A CN201510245735 A CN 201510245735A CN 104890962 B CN104890962 B CN 104890962B
Authority
CN
China
Prior art keywords
unit
product
packaging film
bag
packaging
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
Application number
CN201510245735.5A
Other languages
Chinese (zh)
Other versions
CN104890962A (en
Inventor
林颖宗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Xingshi Machinery Manufacture Co Ltd
Original Assignee
Guangzhou Xingshi Machinery Manufacture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Xingshi Machinery Manufacture Co Ltd filed Critical Guangzhou Xingshi Machinery Manufacture Co Ltd
Priority to CN201510245735.5A priority Critical patent/CN104890962B/en
Publication of CN104890962A publication Critical patent/CN104890962A/en
Application granted granted Critical
Publication of CN104890962B publication Critical patent/CN104890962B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/003Packaging lines, e.g. general layout
    • B65B65/006Multiple parallel packaging lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B2220/00Specific aspects of the packaging operation
    • B65B2220/16Packaging contents into primary and secondary packaging
    • B65B2220/20Packaging contents into primary and secondary packaging the primary packaging being bags, the secondary packaging being further bags, the primary bags being either finished or formed concurrently with the secondary bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Container Filling Or Packaging Operations (AREA)

Abstract

The invention discloses a protective pad automatic packaging production line device and a production process thereof. A transposition wheel mechanism is connected with a distributor mechanism through a first belt overturning mechanism, one end of the distributor mechanism is connected with a second belt overturning mechanism, one end of the second belt overturning mechanism is connected with a cam pushing mechanism, one end of the cam pushing mechanism is provided with an electric eye, and one end of the electric eye is provided with a product conveying platform unit. The packaging device achieves horizontal transposition of small bags, production line finished products are divided into two paths to be input in a packaging device, the two paths of the packaging device are parallelly connected to a production line, a cam pushes the finished products into an intermediate packaging device for piece tidying, and the protective pad automatic packaging production line device is simple in structure, convenient to use and high in packaging efficiency; devices that are used mainly comprise a product production line device, a product branching mechanism, a product conveying pushing and counting mechanism and the intermediate packaging device, in the process the two paths of the intermediate packaging device are parallelly connected to a main production line to automatically finish the packaging; the factory building width requirements are lowered, the packaging efficiency is improved, and the production cost is reduced.

Description

A kind of protective pad automatic packaging production line equipment and its production technology
Technical field
The present invention relates to field of mechanical technique, specially a kind of protective pad automatic packaging production line equipment and its production technology.
Background technology
Existing sanitary towel/protective pad production line and its packaging facilities reach its maturity, and linear speed improves constantly;The bag of existing market Standby sanitary towel/the protective pad in packaging process of installing, not strong in packing and transporting process absorption affinity, often produce and be packaged into sky Phenomenon, only uses a road to produce, inefficiency in production process.And in existing production process, production equipment is excessively complicated, Complex production process, causes product yields low, and then efficiency is low, thus leading to economic benefit to decline.
Content of the invention
It is an object of the invention to provide a kind of protective pad automatic packaging production line equipment and its production technology, above-mentioned to solve The problem proposing in background technology.
For achieving the above object, the present invention provide following technical scheme: a kind of protective pad automatic packaging production line equipment and its Production technology, including product line equipment, product branch mechanism, product conveying pusher and counter mechanism, middle bag equipment, indexing Wheel mechanism, the first belt turning mechanism, to allocate device mechanism, the second belt turning mechanism, cam pusher, electric eye, product defeated Send platform unit, product conveying lifting unit, rear envelope crush-cutting removes unit, product pushes unit, packaging film opens a bag supply unit, bag Dress film cutting unit, packaging film set bag unit, packaging film first envelope unit, packaging film acanthopore exhaust unit and the conveying of parcel product are single Unit it is characterised in that: described shift wheel mechanism pass through the first belt turning mechanism and allocate device mechanism connect, allocate device mechanism One end is connected with the second belt turning mechanism, and one end of the second belt turning mechanism is connected with cam pusher, cam pusher One end of mechanism is provided with electric eye, and one end of electric eye is provided with product delivery platform unit, and one end of product delivery platform unit connects Product conveying lifting unit and rear envelope crush-cutting is had to remove unit, product pushes the upper end that unit is located at product delivery platform unit, institute State packaging film and open bag supply unit and be located at the upper end that product pushes unit, one end that packaging film opens bag supply unit is connected with packaging Film cutting unit, one end of packaging film cutting unit is provided with packaging film set bag unit, packaging film cover bag unit lower end be provided with little Contract for fixed output quotas product supply unit, one end that described packaging film covers bag unit is provided with packaging film first envelope unit and packaging film acanthopore aerofluxuss list Unit.Described delivery platform unit includes negative pressure trough web plate, sanitary towel's parcel, negative pressure slot cavity body, adsorption orifice, belt conveyor, vacuum Airflow line and vacuum pump, one end of described vacuum pump is provided with pipe, the bottom even dense distribution of described negative pressure trough web plate Aperture, on described belt conveyor, also uniformly dense distribution aperture, and described adsorption orifice is located at the lower end of negative pressure trough web plate.
Preferably, described product line equipment includes shift wheel mechanism.
Preferably, described product branch mechanism carries out 90 ° of upsets by the first belt turning mechanism.
Preferably, described product conveying pusher and counter mechanism realize every road product again by the second belt turning mechanism 90 ° of upsets.
Preferably, described middle bag equipment include product conveying lifting unit, rear envelope crush-cutting removes unit, product pushes unit, Packaging film opens a bag supply unit, packaging film cutting unit, packaging film bagging unit package film acanthopore exhaust unit and parcel product Supply unit.
A kind of production technology of protective pad automatic packaging production line equipment according to claim 1,
1), raw material is produced by finished product by product line equipment, and turned over by the first belt of product branch mechanism Rotation mechanism is thus reach the upset of 90 ° of product;
2), allocate device mechanism controls and be divided into 2 tunnel conveyings;Allocate device mechanism and every road product is realized by the second belt turning mechanism Product again 90 ° upset after be transported to cam pusher ad-hoc location, by electric eye detection numeration after, push product;
3), middle bag equipment carries out product reason piece after the completion of product conveys pusher and counter mechanism action, regulation is detected After piece number, the chain screens of supply unit starts to move;
4) in after, electric eye detects, bag equipment starts whole machine linkage product delivery platform unit, product conveying lifting together Unit, rear envelope crush-cutting are except unit, product pushes unit, packaging film opens a bag supply unit, packaging film cutting unit, packaging film bagging Unit, packaging film first envelope unit, packaging film acanthopore exhaust unit, parcel product supply unit, final product completes middle bag automatically Packaging;During this, middle bag equipment is all parallel access main line.
Compared with prior art, the invention has the beneficial effects as follows: this packaging facilities achieve parcel level indexing, production line Finished product divides 2 tunnel input packaging facilities, and No. 2 packaging facilities run-in indexs access production line, and cam pusher makes bag equipment in finished product entrance Reason piece, structure is simple, easy to use, and packaging efficiency is high;The equipment mainly using has product line equipment, product direct through-connection equipment Structure, product conveying pusher and counter mechanism, middle bag equipment, the main production of the access that in 2 tunnels during this, bag equipment is all parallel Line is automatically performed packaging;Reduce Factory Building width requirement, improve the efficiency of packaging, reduce production cost.
Brief description
Fig. 1 is the front view of present configuration;
Fig. 2 is the top view of present configuration;
Fig. 3 is the structural representation of delivery platform unit of the present invention;
Fig. 4 is the structural representation of belt conveyor of the present invention;
Fig. 5 is the top view of negative pressure trough web plate of the present invention;
Fig. 6 is the overall structural representation of negative pressure trough web plate of the present invention;
Fig. 7 is the structural representation of adsorption orifice of the present invention.
In figure: a product line equipment, b product branch mechanism, c product conveying pusher and counter mechanism, d in bag equipment, 1 shift wheel mechanism, 2 first belt turning mechanisms, 3 allocate device mechanism, 4 second belt turning mechanisms, 5 cam pushers, 6 electricity Eye, 7 product delivery platform units, 8 products conveying lifting units, envelope crush-cutting removes unit after 9,10 products push unit, 11 packagings Film opens a bag supply unit, 12 packaging film cutting units, 13 packaging film set bag units, 14 packaging films first envelope unit, 15 packaging film thorns Hole exhaust unit, 16 parcel product supply units, 71 negative pressure trough web plates, 72 sanitary towel's parcels, 73 negative pressure slot cavity bodies, 74 absorption Mouth, 75 belt conveyors, 76 vacuum pneumatic pipelines and 77 vacuum pumps.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-7, the present invention provides a kind of a kind of technical scheme: protective pad automatic packaging production line equipment, including product Product apparatus for production line a, product branch mechanism b, product conveying pusher and counter mechanism c, middle bag equipment d, shift wheel mechanism 1, the One belt turning mechanism 2, to allocate device mechanism 3, the second belt turning mechanism 4, cam pusher 5, electric eye 6, product conveying flat Platform unit 7, product conveying lifting unit 8, rear envelope crush-cutting are except unit 9, product pushes unit 10, packaging film opens a bag supply unit 11st, packaging film cutting unit 12, packaging film set bag unit 13, packaging film first envelope unit 14, packaging film acanthopore exhaust unit 15 and Parcel product supply unit 16, shift wheel mechanism 1 passes through the first belt turning mechanism 2 and allocates device mechanism 3 and connect, and allocates device machine One end of structure 3 is connected with the second belt turning mechanism 4, and one end of the second belt turning mechanism 4 is connected with cam pusher 5, One end of cam pusher 5 is provided with electric eye 6, and one end of electric eye 6 is provided with product delivery platform unit 7, product delivery platform list After one end of unit 7 is connected with 8 product conveying lifting units and 9, envelope crush-cutting removes unit, and product pushes unit 10 and is located at product conveying The upper end of platform unit 7, packaging film is opened bag supply unit 11 and is located at the upper end that product pushes unit 10, and it is single that packaging film opens bag conveying One end of unit 11 is connected with packaging film cutting unit 12, and one end of packaging film cutting unit 12 is provided with packaging film set bag unit 13, The lower end that packaging film covers bag unit 13 is provided with parcel product supply unit 16, and one end that described packaging film covers bag unit 13 is provided with bag Dress film first envelope unit 14 and packaging film acanthopore exhaust unit 15, delivery platform unit 7 includes negative pressure trough web plate 71, sanitary towel's parcel 72nd, negative pressure slot cavity body 73, adsorption orifice 74, belt conveyor 75, vacuum pneumatic pipeline 76 and vacuum pump 77, one end peace of vacuum pump 77 Equipped with pipe, the bottom even dense distribution of negative pressure trough web plate 71 aperture, on belt conveyor 75 also uniformly dense distribution little Hole, described adsorption orifice 74 is located at the lower end of negative pressure trough web plate 71.
The production technology of automated packaging equipment:
1), raw material is produced by finished product by product line equipment, and turned over by the first belt of product branch mechanism Rotation mechanism is thus reach the upset of 90 ° of product;
2), allocate device mechanism controls and be divided into 2 tunnel conveyings;Allocate device mechanism and every road product is realized by the second belt turning mechanism Product again 90 ° upset after be transported to cam pusher ad-hoc location, by electric eye detection numeration after, push product;
3), middle bag equipment carries out product reason piece after the completion of product conveys pusher and counter mechanism action, regulation is detected After piece number, the chain screens of supply unit starts to move;
4) in after, electric eye detects, bag equipment starts whole machine linkage product delivery platform unit, product conveying lifting together Unit, rear envelope crush-cutting are except unit, product pushes unit, packaging film opens a bag supply unit, packaging film cutting unit, packaging film bagging Unit, packaging film first envelope unit, packaging film acanthopore exhaust unit, parcel product supply unit, final product completes middle bag automatically Packaging;During this, middle bag equipment is all parallel access main line.
Operation principle: the main function of a product line equipment is that raw material is produced as after finished product again by 1 shift wheel mechanism Parcel indexing;Product branch mechanism b achieves the upset of 90 ° of product by the first belt turning mechanism 2, then again by allocating device Mechanism 3 control is divided into two-way conveying;Product conveying pusher and counter mechanism c realize every road by the second belt turning mechanism 4 and produce Product again 90 ° upset after be transported to cam pusher 5 ad-hoc location, by electric eye 6 detection numeration after, push product;Middle bag Equipment d carries out product reason piece after the completion of product conveys pusher and counter mechanism c action, regulation piece number (program setting is detected Good quantity) after, the chain screens of supply unit starts to move, and electric eye 6 detects rear middle bag equipment d and starts whole machine connection together Dynamic, final product completes middle bag and automatically packs.In two-way during this, bag equipment d is parallel access main line.Main Machine formed product and parcel, the indexing of parcel level is turned to electric eye 6 to 90 ° of product and counts, finished product branch (2 tunnel) to each road finished product Conveying products again 90 ° be turned to electric eye 6 detect cam pusher lay electric eye 6 after several pieces in the work of bag equipment complete middle bag bag Dress.Indent cell body is cuboid, scrapes out, from bottom faces, the body of wall that wall thickness only has 10mm.Top surface has 50 wide aperture, is provided with circle Pipe, pipe is connected on vacuum pump 77.Negative pressure trench bottom again with negative pressure trough web plate 71 hollow out the face capped producing during chamber.With When on negative pressure trough web plate 71 uniform dense distribution φ 12 hole, negative pressure trough web plate 71 worn by these hole drills, so, negative pressure trough vallecular cavity The vacuum that internal portion is derived from vacuum pump 77 generation can be simultaneously also uniform on belt conveyor for delivery on belt conveyor by aperture Dense distribution φ 12 hole, and vacuum bang path is little on vacuum pump 77 negative pressure slot cavity body 73 negative pressure trough web plate 71 Aperture sanitary towel parcel 72 on hole belt conveyor 75.Thus, when sanitary towel is transported to this negative pressure through front operation Below groove, the one side air pressure that sanitary towel againsts belt conveyor 75 is less than an other face air pressure, so sanitary towel can be by air pressure Firmly it is pressed on belt conveyor 75, during belt conveyor 75 motion, sanitary towel is conveyed forward.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (4)

1. a kind of protective pad automatic packaging production line equipment, including product line equipment, product branch mechanism, product conveying pusher With counter mechanism, middle bag equipment, shift wheel mechanism, the first belt turning mechanism, allocate device mechanism, the second belt turning mechanism, Cam pusher, electric eye, product delivery platform unit, product conveying lifting unit, rear envelope crush-cutting push list except unit, product Unit, packaging film open a bag supply unit, packaging film cutting unit, packaging film set bag unit, packaging film first envelope unit, packaging film acanthopore Exhaust unit and parcel product supply unit it is characterised in that: described shift wheel mechanism pass through the first belt turning mechanism and point Bo Qi mechanism connects, and the one end allocating device mechanism is connected with the second belt turning mechanism, and one end of the second belt turning mechanism is even It is connected to cam pusher, one end of cam pusher is provided with electric eye, and one end of electric eye is provided with product delivery platform unit, produce One end of product delivery platform unit is connected with product conveying lifting unit and rear envelope crush-cutting removes unit, and product pushes unit and is located at product The upper end of product delivery platform unit, described packaging film is opened bag supply unit and is located at the upper end that product pushes unit, and packaging film opens bag One end of supply unit is connected with packaging film cutting unit, and one end of packaging film cutting unit is provided with packaging film set bag unit, bag The lower end of dress Membrane cover bag unit is provided with parcel product supply unit, and one end that described packaging film covers bag unit is provided with the first envelope of packaging film Unit and packaging film acanthopore exhaust unit, described delivery platform unit includes negative pressure trough web plate, sanitary towel's parcel, negative pressure vallecular cavity Body, adsorption orifice, belt conveyor, vacuum pneumatic pipeline and vacuum pump, one end of described vacuum pump is provided with pipe, described negative pressure trough The bottom even dense distribution of web plate aperture, and on described belt conveyor, also uniformly dense distribution aperture, and described adsorption orifice sets Lower end in negative pressure trough web plate.
2. a kind of protective pad automatic packaging production line equipment according to claim 1 it is characterised in that: described product line Equipment includes shift wheel mechanism;Described product branch mechanism carries out 90 ° of upsets by the first belt turning mechanism;Described product is defeated Pusher and counter mechanism is sent to realize the 90 ° of upsets again of every road product by the second belt turning mechanism.
3. a kind of protective pad automatic packaging production line equipment according to claim 1 and 2 it is characterised in that: described middle bag sets Standby inclusion product conveys lifting unit, rear envelope crush-cutting removes unit, product pushes unit, packaging film opens a bag supply unit, packaging film Cutting unit, packaging film bagging unit package film acanthopore exhaust unit and parcel product supply unit.
4. a kind of protective pad automatic packaging production line equipment according to claim 1 it is characterised in that:
1), raw material is produced by finished product by product line equipment, and by the first belt turning machine of product branch mechanism Structure is thus reach the upset of 90 ° of product;
2), allocate device mechanism controls and be divided into 2 tunnel conveyings;Allocate device mechanism and every road product is realized again by the second belt turning mechanism It is transported to cam pusher ad-hoc location after secondary 90 ° of upsets, after electric eye detection numeration, push product;
3), middle bag equipment carries out product reason piece after the completion of product conveys pusher and counter mechanism action, regulation piece number is detected Afterwards, the chain screens of supply unit starts to move;
In after 4), electric eye detects, bag equipment starts whole machine linkage product delivery platform unit together, product conveys lifting unit, Afterwards envelope crush-cutting remove unit, product pushes unit, packaging film opens a bag supply unit, packaging film cutting unit, packaging film set bag unit, Packaging film first envelope unit, packaging film acanthopore exhaust unit, parcel product supply unit, final product completes middle bag and automatically packs; During this, middle bag equipment is all parallel access main line.
CN201510245735.5A 2015-05-15 2015-05-15 Protective pad automatic packaging production line device and production process thereof Active CN104890962B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510245735.5A CN104890962B (en) 2015-05-15 2015-05-15 Protective pad automatic packaging production line device and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510245735.5A CN104890962B (en) 2015-05-15 2015-05-15 Protective pad automatic packaging production line device and production process thereof

Publications (2)

Publication Number Publication Date
CN104890962A CN104890962A (en) 2015-09-09
CN104890962B true CN104890962B (en) 2017-02-01

Family

ID=54024027

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510245735.5A Active CN104890962B (en) 2015-05-15 2015-05-15 Protective pad automatic packaging production line device and production process thereof

Country Status (1)

Country Link
CN (1) CN104890962B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113911450B (en) * 2021-10-29 2023-01-10 福建恒安集团有限公司 Production process of patch of piece arranging machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179819A (en) * 1990-07-20 1993-01-19 Sumitomo Bakelite Company, Ltd. Methods of preparation of packaging bags for bottles, methods of preparation of packaging bottles and apparatus utilized therefor
US5930983A (en) * 1992-06-29 1999-08-03 Pacmac, Inc. Form, fill and seal packaging machine with bag squeezer and method
CN202414215U (en) * 2011-12-30 2012-09-05 广州市兴世机械制造有限公司 Horizontal type piece arranging device for sanitary napkins
CN202828129U (en) * 2012-04-27 2013-03-27 广州市兴世机械制造有限公司 Sanitary towel full-automatic packing machine
CN204280005U (en) * 2014-11-13 2015-04-22 上海御流包装机械有限公司 Packaged sanitary napkin equipment

Also Published As

Publication number Publication date
CN104890962A (en) 2015-09-09

Similar Documents

Publication Publication Date Title
CN205972094U (en) Automatic packaging production line of section of thick bamboo yarn based on multiple packaging mode
CN203593199U (en) Automatic bag-feeding packaging machine
CN105083629B (en) Absorbent article monolithic automatic packing mechanism
US20150068166A1 (en) Packaging system
CN106081215A (en) Plastic bottle packaging system and technology of the package thereof
CN103935551A (en) Bubble cap boxing machine
CN106081241B (en) Fully automatic bagging sealing machine
CN104828267A (en) Disposable hygiene product half-automatic dual-channel packaging assembly
CN103373492B (en) Packaging device and packaging method allowing cigarette packets to be packed into rigid strip-shaped boxes
CN202557817U (en) Automatic package device for whole bag of quick-frozen rice dumplings
CN104890962B (en) Protective pad automatic packaging production line device and production process thereof
CN204623873U (en) The filling automatic production lines of a kind of environment-friendly type pulvis
CN109967386A (en) A kind of filling leakage detection production line of inhalator jar and its leak hunting method
CN109625431A (en) A kind of full-automatic material management and packaging facilities of shaft-like workpiece
CN108569666A (en) A kind of more materials filling and package method and apparatus simultaneously
CN205952436U (en) Full -automatic cover bag packaging machine
CN205131775U (en) Sealing device of over -and -under type sackholder with bleed mechanism
CN208292632U (en) A kind of more materials filling and package equipment simultaneously
CN204726735U (en) Bag-feeding type package machine
CN203902850U (en) Rubber forming material automatic bagging and packaging device
CN108622463A (en) Automatic boxing assembly line and its production technology
CN107890965A (en) A kind of Hardware fitting stain-proof package machine
CN103991563A (en) Automatic single ammonium salt weighing machine with two weighing devices
CN211165560U (en) Bag making cutting machine
CN203698754U (en) Bag-feeding packing machine for packing of inner bag and outer bag

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An automatic pad packaging production line equipment and its production process

Effective date of registration: 20230320

Granted publication date: 20170201

Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch

Pledgor: GUANGZHOU XINGSHI MACHINE MANUFACTURING Co.,Ltd.

Registration number: Y2023980035324

PE01 Entry into force of the registration of the contract for pledge of patent right