CN105909751B - upper and lower hook cam mechanism - Google Patents

upper and lower hook cam mechanism Download PDF

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Publication number
CN105909751B
CN105909751B CN201610533430.9A CN201610533430A CN105909751B CN 105909751 B CN105909751 B CN 105909751B CN 201610533430 A CN201610533430 A CN 201610533430A CN 105909751 B CN105909751 B CN 105909751B
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China
Prior art keywords
cam
bait
lower hook
toothed disc
rising
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CN201610533430.9A
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Chinese (zh)
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CN105909751A (en
Inventor
梅安东
李泽稳
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Individual
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Individual
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Priority to CN201610533430.9A priority Critical patent/CN105909751B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04G—MAKING NETS BY KNOTTING OF FILAMENTARY MATERIAL; MAKING KNOTTED CARPETS OR TAPESTRIES; KNOTTING NOT OTHERWISE PROVIDED FOR
    • D04G1/00—Making nets by knotting of filamentary material
    • D04G1/02—Making nets by knotting of filamentary material in machines

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)

Abstract

Upper and lower hook cam mechanism, including toothed disc, cam of rising to the bait, lower hook cam, rise to the bait yoke swing rod and lower hook swing rod.The lower hook cam and cam of rising to the bait is separately fixed at the front and back two sides of toothed disc.One end of lower hook swing rod is arranged before toothed disc and is moved along the contour line of lower hook cam.Rise to the bait yoke swing rod yoke end connect with cam of rising to the bait and along the contour line for cam of rising to the bait move up and down.The configuration of the present invention is simple drives two cams to be driven simultaneously, using the variation of cam profile, realizes two actions, the operation is stable, transmission efficiency with a set of mechanism, and manufacture and maintenance cost is greatly saved by toothed disc.

Description

Upper and lower hook cam mechanism
Technical field
The present invention is a kind of cam drive, especially a kind of hook cam mechanism up and down of making fishing net machine, belongs to machine Tool field.
Background technology
Have knot fishing net netting machine during knitmesh, need the young movement simultaneously of hook plate, lower hook make fishing lines knotting and It breaks off relations.Current fishing net machine will realize this motion state, need two sets of motions to synchronize and carry out, such mechanical structure just compares It is more complex, and working efficiency is low, safeguards and manufacturing cost is also high.
Invention content
In view of the above shortcomings of the prior art, the present invention provides a kind of hook up and down simple in structure, that work efficiency is high is convex Take turns mechanism.
To achieve the above object, the technical solution adopted by the present invention is：Upper and lower hook cam mechanism, including toothed disc, rise to the bait Cam, lower hook cam, rise to the bait yoke swing rod and lower hook swing rod.The lower hook cam and cam of rising to the bait is separately fixed at toothed disc Front and back two sides.One end of lower hook swing rod is arranged before toothed disc and is moved along the contour line of lower hook cam.It rises to the bait fork The yoke end of arm swing rod connect with cam of rising to the bait and moves up and down along the contour line for cam of rising to the bait.
Preferably, further include the drive pinion engaged with toothed disc.
Preferably, further include the transmission shaft being fixedly connected across the center of toothed disc and with toothed disc.
The configuration of the present invention is simple drives two cams to be driven simultaneously by toothed disc, using the variation of cam profile, uses A set of mechanism realizes two actions, the operation is stable, transmission efficiency, and manufacture and maintenance cost is greatly saved.
Description of the drawings
Fig. 1 is the structural schematic diagram of cam side of the invention of rising to the bait.
Fig. 2 is the structural schematic diagram of hook cam side under the present invention.
Fig. 3 is the structural schematic diagram of toothed disc and cam combination of rising to the bait.
Fig. 4 is the structural schematic diagram of toothed disc and lower hook cam combination.
Fig. 5 is the structural schematic diagram of toothed disc.
In figure：1- toothed discs；2- rises to the bait yoke swing rod；Hook swing rod under 3-；4- rises to the bait cam；5- transmission shafts；6- transmissions are small Gear；Hook cam under 7-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 5：Upper and lower hook cam mechanism, including toothed disc 1, transmission shaft 5, cam 4 of rising to the bait, lower hook cam 7, Drive pinion 6, rise to the bait yoke swing rod 2 and lower hook swing rod 3.The drive pinion 6 is engaged with toothed disc 1.The lower hook Cam and cam of rising to the bait are separately fixed at the front and back two sides of toothed disc.Transmission shaft 5 pass through toothed disc 1 center and with toothed disc 1 It is fixedly connected.One end of lower hook swing rod 3 is arranged before toothed disc and is moved along the contour line of lower hook cam 7.It rises to the bait fork The yoke end of arm swing rod 2 connect with cam 4 of rising to the bait and moves up and down along the contour line for cam 4 of rising to the bait.
By motor drive drive pinion rotation, to drive on toothed disc rise to the bait cam and lower hook cam simultaneously turn It is dynamic.Lower hook swing rod does wobbling action along the contour line of lower hook cam, and lower hook son's action can be driven by bindiny mechanism；It rises to the bait fork Arm swing rod is swung with the contour line for cam of rising to the bait, and upper hook plate action can be driven by bindiny mechanism, to pass through a set of machine Structure realizes hook plate, lower hook son while moving, and to help netting machine to realize, the knotting of fishing net acts.

Claims (3)

  1. Hook cam mechanism about 1., it is characterised in that：Including toothed disc, cam of rising to the bait, lower hook cam rises to the bait yoke swing rod under Hook swing rod；The lower hook cam and cam of rising to the bait is separately fixed at the two sides before and after toothed disc, and one end of lower hook swing rod is set It sets before toothed disc and is moved along the contour line of lower hook cam, the yoke end for yoke swing rod of rising to the bait is connect with cam of rising to the bait And it moves up and down along the contour line for cam of rising to the bait.
  2. 2. hook cam mechanism up and down as described in claim 1, it is characterised in that：It further include the small tooth of transmission engaged with toothed disc Wheel.
  3. 3. hook cam mechanism up and down as described in claim 1, it is characterised in that：Further include across the center of toothed disc and and tooth The transmission shaft that wheel disc is fixedly connected.
CN201610533430.9A 2016-07-07 2016-07-07 upper and lower hook cam mechanism Active CN105909751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610533430.9A CN105909751B (en) 2016-07-07 2016-07-07 upper and lower hook cam mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610533430.9A CN105909751B (en) 2016-07-07 2016-07-07 upper and lower hook cam mechanism

Publications (2)

Publication Number Publication Date
CN105909751A CN105909751A (en) 2016-08-31
CN105909751B true CN105909751B (en) 2018-07-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610533430.9A Active CN105909751B (en) 2016-07-07 2016-07-07 upper and lower hook cam mechanism

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CN (1) CN105909751B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106743582A (en) * 2017-02-24 2017-05-31 东莞市馨平自动化科技有限公司 A kind of processing transmission equipment for indexing operation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2073889U (en) * 1990-09-27 1991-03-27 江苏省扬州市长江渔业机械厂 Large twined coil low-centred double fast knots net-weaving machine
CN2246675Y (en) * 1995-07-27 1997-02-05 张金泽 Power-driven mechanism of net knotting machine
CN103526449A (en) * 2013-10-25 2014-01-22 海安纺织机械有限公司 Upper crochet needle swing mechanism of knotted fishing net machine
CN203530606U (en) * 2013-09-26 2014-04-09 海安纺织机械有限公司 Energy-saving lower crochet hook movement mechanism of knotted fishing net machine
CN205745164U (en) * 2016-07-07 2016-11-30 梅安东 Hook cam mechanism up and down

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2073889U (en) * 1990-09-27 1991-03-27 江苏省扬州市长江渔业机械厂 Large twined coil low-centred double fast knots net-weaving machine
CN2246675Y (en) * 1995-07-27 1997-02-05 张金泽 Power-driven mechanism of net knotting machine
CN203530606U (en) * 2013-09-26 2014-04-09 海安纺织机械有限公司 Energy-saving lower crochet hook movement mechanism of knotted fishing net machine
CN103526449A (en) * 2013-10-25 2014-01-22 海安纺织机械有限公司 Upper crochet needle swing mechanism of knotted fishing net machine
CN205745164U (en) * 2016-07-07 2016-11-30 梅安东 Hook cam mechanism up and down

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Publication number Publication date
CN105909751A (en) 2016-08-31

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