CN110239786A - A kind of auto-welting machine - Google Patents

A kind of auto-welting machine Download PDF

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Publication number
CN110239786A
CN110239786A CN201910678502.2A CN201910678502A CN110239786A CN 110239786 A CN110239786 A CN 110239786A CN 201910678502 A CN201910678502 A CN 201910678502A CN 110239786 A CN110239786 A CN 110239786A
Authority
CN
China
Prior art keywords
push rod
tying
steel wire
cover half
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.)
Pending
Application number
CN201910678502.2A
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Chinese (zh)
Inventor
欧阳安才
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.)
Liang Lufa
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 CN201910678502.2A priority Critical patent/CN110239786A/en
Publication of CN110239786A publication Critical patent/CN110239786A/en
Pending legal-status Critical Current

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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
    • B65B51/08Applying binding material, e.g. to twisted bag necks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention discloses a kind of auto-welting machine, including base, base is equipped with power drive assem, feeding mechanism, slider-crank mechanism, photoelectric sensor switch, tying die assembly and infrared switch;Tying die assembly includes mutually matched fixed half and moving half, and cover half is connect with base, and dynamic model activity cooperation reciprocatingly slides in the sliding slot on cover half, and dynamic model includes cutting bending push rod and extrusion forming push rod;Cover half side is equipped with feed opening, feeding mechanism and feed opening cooperate the steel wire of the conveying tying in cover half, cover half bottom is additionally provided with steel wire limited post, pass through the opposing compression effect of steel wire limited post and cutting bending push rod, steel wire is cut off and bends to U-shaped hooked nail, extrusion forming push rod be pressed further by effect under, U-shaped hooked nail, which becomes O-ring nail, to be completed to the tying of polybag.The present invention incudes startup program by photoelectric sensor switch, is automatically performed steel wire cutting, the movement, high degree of automation such as is bent and forms tying, tying quality is stablized, and steel wire can be continuously conveyed, and tying is high-efficient.

Description

A kind of auto-welting machine
Technical field
The invention belongs to packaging facilities technical fields, and in particular to a kind of auto-welting machine.
Background technique
For supermarket's food in bulk, pack, weighing, tying are essential several links, wherein timely tying can be with Congenial consumer is avoided to be mixed into unweighed food.Currently, tying is mainly using adhesive tape tying and two kinds of aluminium nail tying, glue Band tying is easy contaminated food, and there are insecurity factors;And the manual equipment that aluminium nail tying mostly uses, tying action require height, The quality that different people operates tying is also irregular, and it is also time-consuming and laborious in addition to change nail, influences working efficiency.
Summary of the invention
For solve the prior art the above problem, the technical solution adopted by the present invention is that:
A kind of auto-welting machine, including base, it is characterised in that: base is equipped with power drive assem, feeding mechanism, song Handle slide block mechanism, photoelectric sensor switch, tying die assembly and infrared switch;The tying die assembly includes phase interworking The fixed half and moving half of conjunction, cover half are fixedly connected on base, and dynamic model activity cooperation is reciprocal sliding by it in the sliding slot on cover half It is dynamic to complete to movements such as steel wire cutting, bending, molding tyings;The cover half side be equipped with feed opening, the feeding mechanism with into Material hole cooperates the steel wire that tying is continuously conveyed in cover half.
A kind of auto-welting machine as described above, it is characterised in that: the power drive assem include horizontal gear group and Vertical gear group, the horizontal gear group connecting crank slide block mechanism, the vertical gear group connect feeding mechanism.
A kind of auto-welting machine as described above, it is characterised in that: the feeding mechanism includes sending for a pair of of opposite direction rotating Expect pinch roller and feeding bull wheel, gap adjustment screw rod is additionally provided on the feeding mechanism, steel wire passes through material feeding pressing wheel and feeding bull wheel Between gap be fed forward.
A kind of auto-welting machine as described above, it is characterised in that: the slider-crank mechanism includes disk cam, crank Connecting rod and grooved tracks are equipped with positioning pin at the disk cam eccentric shaft.
A kind of auto-welting machine as described above, it is characterised in that: the cover half front end is equipped with mold adjusting block, the light Inductance inductive switch is fixed on mold adjusting block side front end, and mold adjusting block side is additionally provided with position and adjusts screw, the mould It is provided with half arc packing hole on the inside of tool adjusting block, the cover half bottom end is additionally provided with steel wire limited post, and the steel wire limited post is by bullet Spring is movably connected in cover half bottom.
A kind of auto-welting machine as described above, it is characterised in that: the dynamic model includes cutting bending push rod and is squeezed into Type push rod.One end of the cutting bending push rod is movably fixed in the grooved tracks of slider-crank mechanism by screw rod, by plate-like Cam rotation drives it to move reciprocatingly;The extrusion forming push rod, which is fixedly connected on disk cam eccentric shaft by crank connecting link, to be determined At the pin of position, it is driven to move reciprocatingly by crank connecting link.
A kind of auto-welting machine as described above, it is characterised in that: cutting bending push rod front end is equipped with locating slot, institute It states locating slot side and is additionally provided with cutter, cutting bending push rod bottom, which is equipped with, demoulds sliding shoulder.It is rotated and is driven by disk cam Cutting bending push rod forward slip, both ends fall into locating slot after steel wire is cut off by cutter under the action of shear force, and middle section abuts Steel wire limited post, cutting bending push rod continue forward slip, and steel wire is under the effect of the opposing compression of locating slot and steel wire limited post U-shaped hooked nail is bent to, cutting bending push rod proceeds to the sliding shoulder of demoulding, under the push effect for demoulding sliding shoulder, steel wire limit Column is opened downwards, and U-shaped hooked nail continues forward slip with cutting bending push rod and is pushed to packing hole.
A kind of auto-welting machine as described above, it is characterised in that: the extrusion forming push rod is in cutting bending push rod It is slided back and forth in groove, crank connecting link, which drives it to squeeze forward, makes U-shaped hooked nail tie up the further Curved of hole location described It is followed closely at o-ring, and then completes the tying to polybag.
A kind of auto-welting machine as described above, it is characterised in that: infrared switch is fixed on base, for controlling The every rotation of slider-crank mechanism completes one action circulation in one week.
The advantages and positive effects of the present invention are: voluntarily startup program is incuded by photoelectric sensor switch, it is automatic complete At steel wire cutting, the movement, high degree of automation such as it is bent and forms tying, tying quality is stablized, and steel wire can be continuously conveyed, and pricks Mouth is high-efficient.
Detailed description of the invention
Attached drawing 1 is a kind of overall structure diagram of auto-welting machine.
Attached drawing 2 is a kind of assembling structure schematic diagram of auto-welting machine.
Attached drawing 3 is tying die assembly structural schematic diagram.
Attached drawing 4 is cutting bending pusher structure schematic diagram.
In attached drawing, 100-bases;1-power drive assem;11-horizontal gear groups;12-vertical gear groups;2-send Expect mechanism;21-material feeding pressing wheels;22-feeding bull wheels;23-gap adjustment screw rods;3-slider-crank mechanisms;31-plate-likes are convex Wheel;312-positioning pins;32-crank connecting links;33-grooved tracks;4-photoelectric sensor switch;5-tying die assemblies;51— Cover half;511-sliding slots;512-feed openings;513-mold adjusting blocks;5131-positions adjust screw;5132-packing holes; 514-steel wire limited posts;52-dynamic models;521-cutting bending push rods;5211-locating slots;5212-cutters;5213-demouldings Sliding shoulder;522-extrusion forming push rods;6-infrared switches.
Specific embodiment
In order to better understand the present invention, the present invention is further described combined with specific embodiments below.
As shown in Figure 1, a kind of auto-welting machine, including base 100, base are equipped with power drive assem 1, feeding mechanism 2, slider-crank mechanism 3, photoelectric sensor switch 4, tying die assembly 5 and infrared switch 6;Tying die assembly 5 includes Mutually matched cover half 51 and dynamic model 52, cover half 51 are fixedly connected on base 100, and 52 activity cooperation of dynamic model is on cover half 51 In sliding slot 511, by its completion that reciprocatingly slides to movements such as steel wire cutting, bending, molding tyings;51 side of cover half is equipped with charging Hole 512, feeding mechanism 2 and feed opening 512 cooperate the steel wire that tying is continuously conveyed in cover half 51.
Further, power drive assem 1 includes horizontal gear group 11 and vertical gear group 12, and horizontal gear group 11 connects Slider-crank mechanism 3, vertical gear group 12 connect feeding mechanism 2.
Further, feeding mechanism 2 includes the material feeding pressing wheel 21 and feeding bull wheel 22 of a pair of of opposite direction rotating, feeding mechanism 2 On be additionally provided with gap adjustment screw rod 23, steel wire is fed forward by the gap between material feeding pressing wheel 21 and feeding bull wheel 22, gap Size can be adjusted by gap adjustment screw rod 23 to guarantee the smooth feeding of steel wire, while by unclamping gap adjustment spiral shell Bar 23 can be such that material feeding pressing wheel 21 separates upwards to realize reloading for steel wire.
Further, slider-crank mechanism 3 includes disk cam 31, crank connecting link 32 and grooved tracks 33, disk cam Positioning pin 312 is equipped at eccentric shaft.
Further, 51 front end of cover half is equipped with mold adjusting block 513, and photoelectric sensor switch 4 is fixed on mold adjusting block 513 Side front end, 513 side of mold adjusting block are additionally provided with a position and adjust screw 5131, adjust screw 5131 by adjusting position It is elastic to be moved forward and backward mold adjusting block 513 to meet the tying requirement of different size packaging bag, 513 inside of mold adjusting block It is provided with half arc packing hole 5132,51 bottom end of cover half is additionally provided with steel wire limited post 514, and steel wire limited post 514 is connected by spring activity It connects in 51 bottom of cover half.
Further, dynamic model 52 includes cutting bending push rod 521 and extrusion forming push rod 522.Cutting bending push rod 521 One end is movably connected in the grooved tracks 33 of slider-crank mechanism 3 by screw rod, is rotated by disk cam 31 and is driven cutting bending Push rod 521 moves reciprocatingly in the sliding slot 511 of cover half 51;Extrusion forming push rod 522 is fixedly connected on disk by crank connecting link 32 At 31 eccentric shaft positioning pin 312 of shape cam, it is driven to do reciprocal fortune in the groove of cutting bending push rod 521 by crank connecting link 32 It is dynamic.
Further, cutting bending 521 front end of push rod is equipped with locating slot 5211, and 5211 side of locating slot is additionally provided with cutter 5212, cutting bending 521 bottom of push rod, which is equipped with, demoulds sliding shoulder 5213.
Further, infrared switch 6 is fixed on base 100.
When work, when packaging bag is put at packing hole 5132, automatic Starting after being incuded by photoelectric sensor switch 4 is first First power drive assem 1 drives material feeding pressing wheel 21 and feeding bull wheel 22 on feeding mechanism 2 to revolve in opposite directions by vertical gear group 12 Turn, by the feeding into tying die assembly 5 of feedhole 512, when steel wire arrives to 51 inner wall of cover half, power drive assem 1 is logical Cross horizontal gear group 11 drive slider-crank mechanism 3 on disk cam 31 rotate, when disk cam 31 go to distal end, it is infrared to connect Nearly switch 6 is triggered, driven when disk cam 31 goes to proximal end cutting be bent push rod 521 in the sliding slot 511 of cover half 51 to Front slide, steel wire are cut off by cutter 5212 under the action of shear force, and both ends fall into locating slot 5211, and middle section is limited against steel wire Column 514, cutting bending push rod 521 continue forward slip, and steel wire is made in the opposing compression of locating slot 5211 and steel wire limited post 514 U-shaped hooked nail is bent under, cutting bending push rod 521 proceeds to the sliding shoulder 5213 of demoulding, in the pushing for demoulding sliding shoulder 5213 Under effect, steel wire limited post 514 is opened downwards, and U-shaped hooked nail continues forward slip with cutting bending push rod 521 and is pushed to bundle Prick hole 5132.Extrusion forming push rod 522 drives the groove slides forwards in cutting bending push rod 521 by crank connecting link 32, So that U-shaped hooked nail is further formed by bending o-ring nail at 5132 position of packing hole by squeezing, and then completes to packaging bag Tying.Later under the driving of power drive assem 1, cutting bending push rod 521 and extrusion forming push rod 522 are by disk cam 31 and crank connecting link 32 drive to initial position, disk cam 31 goes to distal end, and infrared switch 6 is again triggered, plate-like Cam 31 stops operating, and waits tying work next time.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention, It should not be considered as limiting the scope of the invention.All changes and improvements made in accordance with the scope of the present invention, should all It still belongs within this patent covering scope.

Claims (9)

1. a kind of auto-welting machine, including base (100), it is characterised in that: base is equipped with power drive assem (1), feeding Mechanism (2), slider-crank mechanism (3), photoelectric sensor switch (4), tying die assembly (5) and infrared switch (6);It is described Tying die assembly (5) includes mutually matched cover half (51) and dynamic model (52), and cover half (51) is fixedly connected on base (100) On, dynamic model (52) activity cooperation cuts off steel wire by its completion that reciprocatingly slides, is curved in the sliding slot (511) on cover half (51) The movements such as bent, molding tying;Cover half (51) side is equipped with feed opening (512), the feeding mechanism (2) and feed opening (512) cooperate the steel wire that tying is continuously conveyed in cover half (51).
2. a kind of auto-welting machine according to claim 1, it is characterised in that: the power drive assem (1) includes water Horizontal gear group (11) and vertical gear group (12), horizontal gear group (11) the connecting crank slide block mechanism (3), the vertical teeth Wheel group (12) connects feeding mechanism (2).
3. a kind of auto-welting machine according to claim 1, it is characterised in that: the feeding mechanism (2) includes a pair of of phase To the material feeding pressing wheel (21) and feeding bull wheel (22) of rotation, gap adjustment screw rod (23), steel are additionally provided on the feeding mechanism (2) Silk is fed forward by the gap between the material feeding pressing wheel (21) and feeding bull wheel (22).
4. a kind of auto-welting machine according to claim 1, it is characterised in that: the slider-crank mechanism (3) includes disk Shape cam (31), crank connecting link (32) and grooved tracks (33) are equipped with positioning pin at disk cam (31) eccentric shaft (312)。
5. a kind of auto-welting machine according to claim 1, it is characterised in that: cover half (51) front end is equipped with mold tune Locking nub (513), mold adjusting block (513) side are equipped with a position and adjust screw (5131), can be used for adjusting mold tune Locking nub (513) is moved forward and backward, and the photoelectric sensor switch (4) is fixed on mold adjusting block (513) side front end, and the mold is adjusted It is provided with half arc packing hole (5132) on the inside of block (513), cover half (51) bottom end is additionally provided with steel wire limited post (514), described Steel wire limited post (514) is movably connected in cover half (51) bottom by spring.
6. a kind of auto-welting machine according to claim 1, it is characterised in that: the dynamic model (52) includes that cutting bending pushes away One end of bar (521) and extrusion forming push rod (522), cutting bending push rod (521) is movably connected in slide crank by screw rod In the grooved tracks (33) of block mechanism (3), it is driven to move reciprocatingly by disk cam (31);The extrusion forming push rod (522) disk cam (31) eccentric shaft positioning pin (312) is fixedly connected on by crank connecting link (32), by crank connecting link (32) band It is moved to move reciprocatingly.
7. a kind of auto-welting machine according to claim 6, it is characterised in that: the cutting is bent push rod (521) front end Equipped with locating slot (5211), locating slot (5211) side is additionally provided with cutter (5212), and the cutting is bent push rod (521) bottom Portion, which is equipped with, to be demoulded sliding shoulder (5213), when work, is rotated by disk cam (31) and is driven cutting bending push rod (521) in cover half (51) it travels forward in sliding slot (511), steel wire is fallen into locating slot (5211) after being cut off by cutter (5212), cutting bending push rod (521) continue forward slip, steel wire bends to U-shaped hooked nail under opposing compression effect, and U-shaped hooked nail is bent push rod with cutting later (521) forward slip is pushed to operating position.
8. a kind of auto-welting machine according to claim 6, it is characterised in that: the extrusion forming push rod (522) passes through Crank connecting link (32) drives to be slided back and forth in the groove of cutting bending push rod (521), keeps U-shaped hooked nail further curved by squeezing It is curved to be followed closely at o-ring, and then complete the tying to polybag.
9. a kind of auto-welting machine as defined in claim 1, it is characterised in that: infrared switch (6) is fixed on machine On seat (100), one action circulation is completed within one week for controlling the every rotation of slider-crank mechanism (3).
CN201910678502.2A 2019-07-25 2019-07-25 A kind of auto-welting machine Pending CN110239786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910678502.2A CN110239786A (en) 2019-07-25 2019-07-25 A kind of auto-welting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910678502.2A CN110239786A (en) 2019-07-25 2019-07-25 A kind of auto-welting machine

Publications (1)

Publication Number Publication Date
CN110239786A true CN110239786A (en) 2019-09-17

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CN201910678502.2A Pending CN110239786A (en) 2019-07-25 2019-07-25 A kind of auto-welting machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111684989A (en) * 2020-07-22 2020-09-22 姜蕾蕾 Edible mushroom bag opening closing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200251240Y1 (en) * 2001-07-25 2001-11-22 김대윤 Binding device of box
CN201080257Y (en) * 2007-08-03 2008-07-02 石家庄晓进机械制造科技有限公司 U-shaped double-fastener sealing machine
CN106477110A (en) * 2016-11-02 2017-03-08 黄联福 aluminium nail sealing machine
CN207386760U (en) * 2017-09-28 2018-05-22 河南锂动电源有限公司 A kind of solder stick automatic feeder
CN210391737U (en) * 2019-07-25 2020-04-24 欧阳安才 Automatic tying machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200251240Y1 (en) * 2001-07-25 2001-11-22 김대윤 Binding device of box
CN201080257Y (en) * 2007-08-03 2008-07-02 石家庄晓进机械制造科技有限公司 U-shaped double-fastener sealing machine
CN106477110A (en) * 2016-11-02 2017-03-08 黄联福 aluminium nail sealing machine
CN207386760U (en) * 2017-09-28 2018-05-22 河南锂动电源有限公司 A kind of solder stick automatic feeder
CN210391737U (en) * 2019-07-25 2020-04-24 欧阳安才 Automatic tying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111684989A (en) * 2020-07-22 2020-09-22 姜蕾蕾 Edible mushroom bag opening closing device

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Effective date of registration: 20220126

Address after: 528415 No. 70, Xinwei village, Nantang village committee, Qinglian town, Yangshan County, Qingyuan City, Guangdong Province

Applicant after: Liang Lufa

Address before: 419599 Group 8, mulu Kou village, Jinbin Town, Chenxi County, Huaihua City, Hunan Province

Applicant before: OuYang Ancai