CN106976600A - A kind of auto-welting machine - Google Patents

A kind of auto-welting machine Download PDF

Info

Publication number
CN106976600A
CN106976600A CN201710330491.XA CN201710330491A CN106976600A CN 106976600 A CN106976600 A CN 106976600A CN 201710330491 A CN201710330491 A CN 201710330491A CN 106976600 A CN106976600 A CN 106976600A
Authority
CN
China
Prior art keywords
manipulator
gear
block
nail
auto
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
Application number
CN201710330491.XA
Other languages
Chinese (zh)
Other versions
CN106976600B (en
Inventor
黄忠超
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.)
Power Intellectual Property Tianjin Co ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710330491.XA priority Critical patent/CN106976600B/en
Publication of CN106976600A publication Critical patent/CN106976600A/en
Application granted granted Critical
Publication of CN106976600B publication Critical patent/CN106976600B/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
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/04Applying separate sealing or securing members, e.g. clips
    • B65B51/05Stapling

Abstract

The present invention provides a kind of auto-welting machine, including opening tying device, solid spike devices, support, base and conveyer belt, it is characterised in that:The opening tying device, which is provided with below solid spike devices, the opening tying device, is provided with support, the support connect base, and conveyer belt is provided with above the base.The beneficial effects of the present invention are:It is simple in construction, operating efficiency is high, the tight fit of belt and opening tying device is driven by stepper motor, so that tying works to form streamline, the sacked goods for needing tying need to be only placed on conveyer belt, PLC smoothly completes tying, convenience and high-efficiency by controlling stepper motor so as to the opening and closing of control machinery hand.

Description

A kind of auto-welting machine
Technical field
The present invention relates to packaging field, more particularly to a kind of auto-welting machine.
Background technology
At present, the overwhelming majority in the visible bundling machine of in the market is hand, when in use, it is necessary to operator One Handheld packaging bag, another hand pulls toggle-action lever, so as to drive push rod to move and complete tying work.For large-scale bread Room or packaging plant, need to expend a large amount of manpowers using manual sealing machine tying, and the efficiency of tying is relatively low.
The content of the invention
The purpose of the present invention is not enough there is provided one kind is simple in construction for appeal problem, and easy to use, packaging efficiency is high Auto-welting machine.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:
A kind of auto-welting machine, including opening tying device, solid spike devices, support, base and conveyer belt, it is characterised in that:It is described to prick Mouth device, which is provided with below solid spike devices, the opening tying device, is provided with support, and the support connect base, the base top is set There is conveyer belt;The opening tying device includes support block A, manipulator A and manipulator B, and the manipulator A and manipulator B are set respectively It is described in gear A and gear B provided with connection manipulator A and manipulator B in support block A upper and lower ends, the support block A Gear A is engaged with gear B, the gear A connection stepper motor A;The solid spike devices include putting nail device and go out to follow closely device, institute State and put nail device lower end provided with supporting plate, described put is provided with top plate above nail device, the nail device front end of putting is provided with block B, the branch Fagging one end is fixedly connected with the rear wall for putting nail device, and the supporting plate other end is provided with block A, and the supporting plate top is provided with fixation Nail device rear wall and block A support bar are put in connection, and the support bar is described provided with the spring also cross support bar and push pedal Spring one end, which is fixedly connected, puts nail device rear wall, and the spring other end connects push pedal;It is described to go out to follow closely device including support block B and machinery Hand C, the support block B connect manipulator C provided with gear C and the gear D being engaged with gear C, the gear C and gear D, The gear C connects stepper motor B simultaneously.
Further, the manipulator A, manipulator B and manipulator C are two half-circle-arc shapes and drive it by gear The swing component of swing.
Further, nail cavity, the top for putting nail device are formed out provided with space between the block A and block B for putting nail device Provided with space and be equipped with U-shaped aluminium nail between plate and support bar, at the same it is preferred the length of top plate is set to put follow closely device side wall length 1/3rd, and top plate with put nail device side walls be connected so that top plate rear end with put follow closely device rear wall can form longer Space, is easy to the replacing of U-shaped aluminium nail and inserts.
Further, the end of the manipulator C is provided with bail block, and the manipulator C passes through out nail cavity and by card Nail block blocks U-shaped aluminium nail, and this operation principle goes out nail process similar to stapler, the difference is that processes of the manipulator C in closure In i.e. complete out nail again by U-shaped aluminium nail bending prick in packaging bag.
Further, the stepper motor A and stepper motor B connect PLC simultaneously, it is preferred that controlled by PLC Device setting program processed drives the rotating campaign that stepper motor A and stepper motor B is repeated, so as to allow gear A to drive gear B Occlusion rotation so that manipulator A and manipulator B opens, closed simultaneously, is carried out in manipulator A and the packaging bag of manipulator B closed pairs After gathering, the height space that support block A is formed between manipulator A and manipulator B provides operating space for solid spike devices, together When also resided in using manipulator A and manipulator B benefit for compared to one manipulator tying and substantially increase tying quality.
It is preferred that, when setting PLC program, the unlatching by stepper motor B opening time with respect to stepper motor A Time delay -3 seconds 0.5 second, so that solid spike devices are pricked again when manipulator A and manipulator B gathers compact to packaging sack Mouth, more conducively tying efficiency and tying quality, the rotating on PLC for stepper motor A and stepper motor B are repeated Motion control and stepper motor B delay opening program be scope known to those skilled in the technology concerned, belong to Known technology, excessive explanation is not done herein.
Further, the conveyer belt is driven by independent stepper motor and rotated, former using itself work of stepper motor Reason causes conveyer belt to walk one with one and stop, and stop gap is that opening tying device and solid spike devices provide the tying time.
In summary, the beneficial effects of the present invention are:Simple in construction, operating efficiency is high, and skin is driven by stepper motor The sacked goods for needing tying need to be only placed in biography by the tight fit of band and opening tying device so that tying works to form streamline Send and take, PLC smoothly completes tying by controlling stepper motor so as to the opening and closing of control machinery hand, side Just it is efficient.
Brief description of the drawings
Fig. 1 is a kind of front view of auto-welting machine of the invention.
Fig. 2 is a kind of top view of auto-welting machine of the invention.
Fig. 3 is a kind of side view of auto-welting machine of invention.
Fig. 4 is a kind of manipulator A structural representations of auto-welting machine of invention.
Fig. 5 follows closely device structural representation to invent a kind of putting for auto-welting machine.
Fig. 6 follows closely device front view to invent a kind of putting for auto-welting machine.
Fig. 7 follows closely device rearview to invent a kind of putting for auto-welting machine.
Fig. 8 follows closely device upward view to invent a kind of putting for auto-welting machine.
Fig. 9 is a kind of manipulator C-structure schematic diagram of auto-welting machine of invention.
Figure 10 is a kind of PLC annexation schematic diagram of auto-welting machine of invention.
In figure, 1. opening tying devices, 2. solid spike devices, 3. supports, 4. bases, 5. conveyer belts, 6. support block A, 7. gears A, 8. gear Bs, 9. manipulator A, 10. manipulator B, 11. stepper motor A, 12. put nail device, and 13. go out to follow closely device, 14. supporting plates, 15. top plate, 16. go out nail cavity, 17. support bars, 18. block A, 19. springs, 20. push pedals, 21. support block B, 22. gear Cs, 23. Gear D, 24. manipulator C, 25. stepper motor B, 26.PLC controllers, 27.U type aluminium nails, 28. bail blocks, 29. block B.
Embodiment
Content described in this specification embodiment is only the citing to the way of realization of inventive concept, protection of the invention Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology Personnel according to inventive concept it is conceivable that equivalent technologies mean.
In figure, 1. opening tying devices, 2. solid spike devices, 3. supports, 4. bases, 5. conveyer belts, 6. support block A, 7. gears A, 8. gear Bs, 9. manipulator A, 10. manipulator B, 11. stepper motor A, 12. put nail device, and 13. go out to follow closely device, 14. supporting plates, 15. top plate, 16. go out nail cavity, 17. support bars, 18. block A, 19. springs, 20. push pedals, 21. support block B, 22. gear Cs, 23. Gear D, 24. manipulator C, 25. stepper motor B, 26.PLC controllers, 27.U type aluminium nails, 28. bail blocks, 29. block B.
A kind of auto-welting machine, including opening tying device 1, solid spike devices 2, support 3, base 4 and conveyer belt 5, its feature exist In:The opening tying device 1 is provided with solid spike devices 2, and the lower section of opening tying device 1 is provided with support 3, the connect base of support 3 4, the top of base 4 is provided with conveyer belt 5;The opening tying device 1 includes support block A6, manipulator A9 and manipulator B10, described Manipulator A9 and manipulator B10 are respectively arranged in support block A6 upper and lower ends, the support block A6 provided with connection manipulator A9 With manipulator B10 gear A 7 and gear B 8, the gear A 7 and gear B 8 be engaged, and the gear A 7 connects stepper motor A11;The solid spike devices 2 include putting nail device 12 and go out to follow closely device 13, and nail device 12 lower end of putting is provided with supporting plate 14, described to put nail The top of device 12 is provided with top plate 15, and nail device 12 front end of putting is provided with block B29, and described one end of supporting plate 14, which is fixedly connected, puts nail device 12 rear wall, the other end of supporting plate 14 is provided with to be fixedly connected and put after nail device 12 provided with block A18, the top of supporting plate 14 Wall and block A18 support bar 17, the support bar 17 are described provided with the spring 19 also cross support bar 17 and push pedal 20 The one end of spring 19, which is fixedly connected, puts the nail rear wall of device 12, and the other end of spring 19 connects push pedal 20;It is described to go out to follow closely device 13 including propping up Bracer B21 and manipulator C24, the support block B21 are described provided with gear C 22 and the gear D 23 being engaged with gear C 22 Gear C 22 and the connection manipulator C24 of gear D 23, the gear C 22 connect stepper motor B25 simultaneously.
Further, the manipulator A9, manipulator B10 and manipulator C24 are two half-circle-arc shapes and by gear The swing component for driving it to swing.
Further, nail cavity 16 is formed out provided with space between the block A18 and block B29 for putting nail device 12, it is described to put Follow closely between the top plate 15 and support bar 17 of device 12 provided with space and be equipped with U-shaped aluminium nail 27, while it is preferred that the length by top plate 15 set 1/3rd of the nail side wall length of device 12 are set to, and top plate 15 is connected with putting the nail side walls of device 12, so that top plate 15 Rear end can form longer space with putting the nail rear wall of device 12, be easy to the replacing of U-shaped aluminium nail 17 and insert.
Further, the end of the manipulator C24 is provided with bail block 28, and the manipulator C24 passes through out nail cavity 16 And U-shaped aluminium nail 27 is blocked by bail block 28, this operation principle goes out nail process similar to stapler, the difference is that manipulator C24 completes out nail during closure and U-shaped aluminium nail 27 is bent into bundle in packaging bag again.
Further, the stepper motor A11 and stepper motor B25 connect PLC 26 simultaneously, it is preferred that logical The rotating campaign that the setting program of PLC 26 drives stepper motor A11 and stepper motor B25 to be repeated is crossed, so as to allow Gear A 7 drives the occlusion rotation of gear B 8 so that manipulator A9 and manipulator B10 opens, closed simultaneously, in manipulator A9 and machine After tool hand B10 closed pair packaging bags are gathered, the height space that support block A6 is formed between manipulator A9 and manipulator B10 Operating space is provided for solid spike devices 2, while also residing in compared to one machine using manipulator A9 and manipulator B10 benefit Tying quality is substantially increased for tool hand tying.
It is preferred that, when setting 26 program of PLC, by stepper motor B25 opening time with respect to stepper motor A11 Opening time postpone 1 second, so that when manipulator A9 and manipulator B10 gathers compact to packaging sack, solid spike devices 2 are entered again Row tying, more conducively tying efficiency and tying quality, on PLC 26 for stepper motor A11's and stepper motor B25 Rotating repeating motion control and stepper motor B25 delay opening program is ripe for those skilled in the technology concerned Know scope, belong to known technology, do not do excessive explanation herein.
Further, the conveyer belt 5 is driven by independent stepper motor and rotated, former using itself work of stepper motor Reason causes conveyer belt 5 to walk one with one and stop, and stop gap is that opening tying device 1 and solid spike devices 2 provide the tying time.

Claims (7)

1. a kind of auto-welting machine, including opening tying device(1), solid spike devices(2), support(3), base(4)And conveyer belt(5), It is characterized in that:The opening tying device(1)Provided with solid spike devices(2), the opening tying device(1)Lower section is provided with support(3), institute State support(3)Connect base(4), the base(4)Top is provided with conveyer belt(5);The opening tying device(1)Including support block A (6), manipulator A(9)With manipulator B(10), the manipulator A(9)With manipulator B(10)It is respectively arranged on support block A(6)It is upper Lower two ends, the support block A(6)It is interior to be provided with connection manipulator A(9)With manipulator B(10)Gear A(7)And gear B(8), institute State gear A(7)With gear B(8)It is engaged, the gear A(7)Connect stepper motor A(11);The solid spike devices(2)Bag Include and put nail device(12)With go out to follow closely device(13), it is described to put nail device(12)Lower end is provided with supporting plate(14), it is described to put nail device(12)Top Provided with top plate(15), it is described to put nail device(12)Front end is provided with block B(29), the supporting plate(14)One end, which is fixedly connected, puts nail device (12)Rear wall, the supporting plate(14)The other end is provided with block A(18), the supporting plate(14)Top is provided with to be fixedly connected and put Follow closely device(12)Rear wall and block A(18)Support bar(17), the support bar(17)It is provided with also cross support bar(17)'s Spring(19)And push pedal(20), the spring(19)One end, which is fixedly connected, puts nail device(12)Rear wall, the spring(19)The other end Connect push pedal(20);It is described to go out to follow closely device(13)Including support block B(21)With manipulator C(24), the support block B(21)It is provided with Gear C(22)And and gear C(22)The gear D of occlusion(23), the gear C(22)And gear D(23)Connect manipulator C (24), the gear C(22)Stepper motor B is connected simultaneously(25).
2. a kind of auto-welting machine according to claim 1, it is characterised in that:The manipulator A(9), manipulator B(10) With manipulator C(24)It is two half-circle-arc shapes and the swing component that it swings is driven by gear.
3. a kind of auto-welting machine according to claim 1, it is characterised in that:It is described to put nail device(12)Block A(18) With block B(29)Between form out nail cavity provided with space(16), it is described to put nail device(12)Top plate(15)With support bar(17)Between set There is space juxtaposition to have U-shaped aluminium nail(27).
4. a kind of auto-welting machine according to claim 1, it is characterised in that:The manipulator C(24)End be provided with Bail block(28), and the manipulator C(24)Pass through out nail cavity(16)And pass through bail block(28)Block U-shaped aluminium nail(27).
5. a kind of auto-welting machine according to claim 1, it is characterised in that:The stepper motor A(11)With stepping electricity Machine B(25)PLC is connected simultaneously(26).
6. a kind of auto-welting machine according to claim 1, it is characterised in that:The conveyer belt(5)By independent stepping Motor drives rotation.
7. a kind of auto-welting machine according to claim 1, it is characterised in that:The top plate(15)Length is to put nail device (12)/ 3rd of side wall length, and top plate(15)With putting nail device(12)Side walls are connected.
CN201710330491.XA 2017-05-11 2017-05-11 A kind of auto-welting machine Active CN106976600B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710330491.XA CN106976600B (en) 2017-05-11 2017-05-11 A kind of auto-welting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710330491.XA CN106976600B (en) 2017-05-11 2017-05-11 A kind of auto-welting machine

Publications (2)

Publication Number Publication Date
CN106976600A true CN106976600A (en) 2017-07-25
CN106976600B CN106976600B (en) 2019-01-08

Family

ID=59343644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710330491.XA Active CN106976600B (en) 2017-05-11 2017-05-11 A kind of auto-welting machine

Country Status (1)

Country Link
CN (1) CN106976600B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112373752A (en) * 2020-11-24 2021-02-19 雷国斌 Automatic packaging intelligent manufacturing equipment with equal-proportion packaging function

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790445B1 (en) * 1999-03-02 2001-04-06 Daniel Cadiou AUTOMATIC MACHINE FOR STAPLING BAG SLEEVES
DE10132995A1 (en) * 2001-07-06 2003-01-16 Mezger Heftsysteme Gmbh & Co Stapler using roll of staples has flexible strip with straight pieces of wire bent at the ends and bent back at both sides on the U cross-arms.
CN201292030Y (en) * 2008-10-30 2009-08-19 安徽淮河化工股份有限公司 U type punched card machine of pedal
US20110056171A1 (en) * 2003-10-03 2011-03-10 Griggs Samuel D Automated clippers
CN103434682A (en) * 2013-09-06 2013-12-11 陈声佩 U-shaped fastener double-card punched-card machine
CN204587440U (en) * 2015-05-11 2015-08-26 杨生茂 A kind of manual sealing machine
CN204776285U (en) * 2015-05-11 2015-11-18 杨生茂 Electronic bundle mouth machine
CN205113822U (en) * 2015-10-20 2016-03-30 叶华 Pneumatic opening tying machine
CN205801681U (en) * 2016-07-07 2016-12-14 浙江金佰特机械有限公司 U-shaped buckle hand-driven punched-card machine
CN106477110A (en) * 2016-11-02 2017-03-08 黄联福 aluminium nail sealing machine
CN206031923U (en) * 2016-08-31 2017-03-22 山东圣士达机械科技股份有限公司 Automatic zha kou device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790445B1 (en) * 1999-03-02 2001-04-06 Daniel Cadiou AUTOMATIC MACHINE FOR STAPLING BAG SLEEVES
DE10132995A1 (en) * 2001-07-06 2003-01-16 Mezger Heftsysteme Gmbh & Co Stapler using roll of staples has flexible strip with straight pieces of wire bent at the ends and bent back at both sides on the U cross-arms.
US20110056171A1 (en) * 2003-10-03 2011-03-10 Griggs Samuel D Automated clippers
CN201292030Y (en) * 2008-10-30 2009-08-19 安徽淮河化工股份有限公司 U type punched card machine of pedal
CN103434682A (en) * 2013-09-06 2013-12-11 陈声佩 U-shaped fastener double-card punched-card machine
CN204587440U (en) * 2015-05-11 2015-08-26 杨生茂 A kind of manual sealing machine
CN204776285U (en) * 2015-05-11 2015-11-18 杨生茂 Electronic bundle mouth machine
CN205113822U (en) * 2015-10-20 2016-03-30 叶华 Pneumatic opening tying machine
CN205801681U (en) * 2016-07-07 2016-12-14 浙江金佰特机械有限公司 U-shaped buckle hand-driven punched-card machine
CN206031923U (en) * 2016-08-31 2017-03-22 山东圣士达机械科技股份有限公司 Automatic zha kou device
CN106477110A (en) * 2016-11-02 2017-03-08 黄联福 aluminium nail sealing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112373752A (en) * 2020-11-24 2021-02-19 雷国斌 Automatic packaging intelligent manufacturing equipment with equal-proportion packaging function

Also Published As

Publication number Publication date
CN106976600B (en) 2019-01-08

Similar Documents

Publication Publication Date Title
CN102001466B (en) Zippered bag opening device for rotary bag feeding machine
CN107094553A (en) A kind of mechanical hand of fruit automatic bag sheathing and bagging method
CN109018488A (en) A kind of binding rope knotter
CN106973696A (en) A kind of automatic double-deck packing machine of bacterium rod and its control method
CN104340416B (en) A kind of rolling type bag mouth device for opening of packed food automatic subpackaging
CN110239781A (en) Full-automatic horizontal bitubular edible fungus-packaging machine
CN106976600A (en) A kind of auto-welting machine
CN101986814A (en) Fruit bagging machine
CN208699144U (en) The circulation of apple picking packs collecting mechanism
CN209553656U (en) The woven bag crawl support dual-purpose gripper equipment of bag
CN208746397U (en) A kind of package sealing machine for dendrobium candidum processing
CN201484698U (en) Zippered bag opening device of rotary bag feeder
CN2491334Y (en) Automatic spindle packer
CN109230593A (en) Drip irrigation zone pick-up mechanism and full-automatic drip irrigation hose storing machine
CN209845852U (en) Tying machine
CN204776359U (en) Bale breaking of thing in bags equipment that facilitates use
CN208826651U (en) With synchronous shear functional machinery hand
CN207754229U (en) Edible mushroom bacterium bag socket machine structure
CN206101121U (en) Novel young fruit bagging machine
CN208724422U (en) The foam web of apple picking is dehisced bagging device
CN208490431U (en) A kind of cultivating bag Full-automatic sack filling machine
CN110203444A (en) A kind of full-automatic moxa cone packing machine
CN210000682U (en) packaging device for briquette production
CN110316412A (en) A kind of full-automatic packaging system of mesh braided bag
CN206760145U (en) One kind crawl adjustable edible fungus bag grasping mechanism of spacing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Wang Fang

Inventor after: Huang Zhongchao

Inventor before: Huang Zhongchao

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20181122

Address after: 324100 11-1 South Gate Road, Hushan street, Jiangshan City, Quzhou, Zhejiang

Applicant after: Rivers and mountains science service Co.,Ltd. with keen determination

Address before: 037000 Jinniu Home Plaza Business Building, Nanhuan Road, Datong City, Shanxi Province, 3 Units, 11 Floors, 2

Applicant before: Huang Zhongchao

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210608

Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing

Patentee after: Li Qiannan

Address before: 324100 11-1 South Gate Road, Hushan street, Jiangshan City, Quzhou, Zhejiang

Patentee before: Rivers and mountains science service Co.,Ltd. with keen determination

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220627

Address after: 300300 No. 2002, building 4, block B, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin

Patentee after: Power intellectual property (Tianjin) Co.,Ltd.

Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing

Patentee before: Li Qiannan

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20170725

Assignee: ZHUHAI FAWULE TECHNOLOGY CO.,LTD.

Assignor: Power intellectual property (Tianjin) Co.,Ltd.

Contract record no.: X2022980012517

Denomination of invention: An automatic tying machine

Granted publication date: 20190108

License type: Common License

Record date: 20220812