CN102658547A - Mechanical hand for grabbing springs - Google Patents

Mechanical hand for grabbing springs Download PDF

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Publication number
CN102658547A
CN102658547A CN2012101359224A CN201210135922A CN102658547A CN 102658547 A CN102658547 A CN 102658547A CN 2012101359224 A CN2012101359224 A CN 2012101359224A CN 201210135922 A CN201210135922 A CN 201210135922A CN 102658547 A CN102658547 A CN 102658547A
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CN
China
Prior art keywords
spring
armed lever
slide bar
sides
tong
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Granted
Application number
CN2012101359224A
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Chinese (zh)
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CN102658547B (en
Inventor
李德锵
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FOSHAN YUANTIAN MATTRESS MACHINERY Co Ltd
Original Assignee
FOSHAN YUANTIAN MATTRESS MACHINERY Co Ltd
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Application filed by FOSHAN YUANTIAN MATTRESS MACHINERY Co Ltd filed Critical FOSHAN YUANTIAN MATTRESS MACHINERY Co Ltd
Priority to CN201210135922.4A priority Critical patent/CN102658547B/en
Publication of CN102658547A publication Critical patent/CN102658547A/en
Application granted granted Critical
Publication of CN102658547B publication Critical patent/CN102658547B/en
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Abstract

The invention discloses a mechanical hand for grabbing springs. The mechanical hand comprises an arm rod, wherein a sliding rod which can be driven by a power source to slide in a reciprocating manner in the axial direction of the arm rod is arranged on the arm rod, clamping arms which are articulated with the arm rod and can be opened are respectively mounted on the two sides of the end parts of the arm rod, a clamping hand which is bent inwards is respectively mounted at the other end of each of the clamping arms on the two sides, the clamping arms on the two sides are respectively articulated with connecting rods, the other ends of the two connecting rods are articulated together, and an articulation shaft of the connecting rods is fixedly connected with the sliding rod. The articulation shaft is driven to move in the reciprocating manner by utilizing the reciprocating sliding of the sliding rod, so that the included angle between the clamping arms on the two sides can be changed, opening or closing of the clamping hands on the two sides can be realized, and the purpose of grabbing the springs is further achieved. According to the mechanical hand disclosed by the invention, the mechanical hand is used for replacing manual grabbing of the springs, the degree of automation of equipment is enhanced, the production efficiency is improved, and the potential safety hazard in production can be further reduced.

Description

Grab the spring manipulator
Technical field
The present invention relates to spring pad production equipment technical field, specifically relate to a kind of alternative staff extracting spring and be placed into the manipulator on the station.
Background technology
Spring pad is that the spring string of arranging is formed the pad net, and traditional pad net string knot technology is at first by manual work single spring to be placed into the net sewing machine station one by one, by net sewing machine spring is chained together, thereby group is formed the pad net again.Owing to be people's manual task, production efficiency is low, and has production safety hidden danger, therefore is necessary current production devices is improved, and research and development are enhanced productivity to substitute the manipulator that staff grasps spring, reduces production hidden danger.
Summary of the invention
The technical problem that the present invention will solve provides the manipulator that a kind of alternative staff grasps spring.
The technical scheme that adopts for solving the problems of the technologies described above: a kind of spring manipulator of grabbing; It is characterized in that: comprise an armed lever, armed lever is provided with can be by the slide bar that axially reciprocatingly slide of drive power source along armed lever, but the both sides, end of armed lever are separately installed with the jig arm of the opening and closing hinged with it; The tong of bending in the other end of the jig arm of both sides is separately installed with; The jig arm of both sides respectively with a rod hinge connection, the other end of two connecting rods is hinged, the jointed shaft of connecting rod is fixedly connected with said slide bar.Utilize reciprocatingly sliding of slide bar to drive jointed shaft and move back and forth, thereby change the angle of both sides jig arm, realize opening or closing of both sides tong, reach the purpose that grasps spring.
On the basis of the above, a side of said armed lever offers vertical chute, and said slide bar is placed in the chute, and on this side arm bar wall, the pressing plate across notch is installed, and utilizes pressing plate to be fitted in slide bar in the chute of armed lever and slides.
On the basis of the above, said manipulator also comprises the spring that can make said slide bar keep the trend of past one of them direction slip.Because tong is when the gripping spring; The two kinds of duties of only opening and close; The trend that spring capable of using like this keeps slide bar to slide toward one of them direction, the trend that tong is remained open or close drives power source that slide bar slides so and only need drive slide bar and slide toward other direction; Can reduce the workload of power source like this, realize energy saving purposes.
On the basis of the above; Said armed lever wherein offers breach on the side channel wall away from this end of said tong; Be equipped with on the said slide bar and stretch out connecting pin this breach, that be connected with the power source that drives the slide bar slip; The end of the corresponding said rod hinge connection of armed lever has the jointed shaft that can hold connecting rod and moves back and forth groove, and said spring is a tension spring, and this tension spring keeps slide bar toward the trend to make tong close of sliding away from this extreme direction of tong; One end of tension spring is connected with the end that said jointed shaft stretches out groove, and the other end is fixed on the armed lever wall.In practical work process; Most working time manipulator all is to be in tong to close and clamp this state; Therefore adopt tension spring to keep slide bar toward the trend of sliding away from this extreme direction of tong; Make the jig arm of both sides remain the trend that angle diminishes, that is keep tong this trend of fastening spring of closing.Account for the working time seldom the tong of the manipulator of ratio open this state and then drive by power source, drive slide bar and slide toward this extreme direction of tong, increase the angle of both sides jig arm, tong is opened, with the gripping spring or put down spring.So, the workload and the working time of power source are further reduced, and can farthest realize energy saving purposes.
Adopt the beneficial effect that the present invention brought: the present invention has substituted artificial extracting spring through manipulator, has strengthened automation degree of equipment, has not only improved production efficiency, and has reduced the potential safety hazard of producing.
Description of drawings
Fig. 1 grabs the structural representation of spring manipulator for the present invention;
Fig. 2 grabs the jig arm of spring manipulator and the structural representation of tong for the present invention.
The specific embodiment
Like Fig. 1, shown in 2, a kind of spring manipulator of grabbing comprises an armed lever 1, and armed lever 1 is provided with can be by the slide bar that axially reciprocatingly slide 2 of drive power source along armed lever 1.Concrete, a side of armed lever 1 offers vertical chute 1.1, and slide bar 2 is placed in the chute 1.1, and on this side arm bar 1 wall, the pressing plate 3 across notch is installed, and utilizes pressing plate 3 to be fitted in slide bar 2 chute 1.1 interior slips of armed lever 1.
But the both sides, end of armed lever 1 are separately installed with the jig arm 4 of the opening and closing hinged with it, and are concrete, utilize two holders 11 to be installed in the both sides of armed lever 1, and the jig arm 4 of both sides is hinged on up and down between two holders 11 respectively at a side of armed lever 1.The tong of bending in the other end of the jig arm 4 of both sides is separately installed with 5, the jig arm 4 of both sides is hinged with a connecting rod 6 respectively, and the other end of two connecting rods 6 is hinged, and the jointed shaft 7 of connecting rod 6 is fixedly connected with slide bar 2.Utilize reciprocatingly sliding of slide bar 2 to drive jointed shaft 7 and move back and forth, thereby change the angle of both sides jig arm 4, realize opening or closing of both sides tong 5, reach the purpose that grasps spring 8.
In the present embodiment; Armed lever 1 wherein offers breach 1.2 on the side channel wall away from this end of tong 5; Be equipped with on the slide bar 2 stretch out this breach 1.2, with drive the connecting pin 9 that power source that slide bar 2 slides is connected, armed lever 1 respective link 6 hinged ends have the jointed shaft 7 that can hold connecting rod 6 and move back and forth groove 1.3.If a tension spring 10, this tension spring 10 keep slide bar 2 toward the trend to make tong 5 close of sliding away from tong 5 these extreme directions, an end of tension spring 10 is connected with the end that jointed shaft 7 stretches out groove 1.3, and the other end is fixed on armed lever 1 wall.Under the effect of tension spring 10; The tong 5 of manipulator remains the state of fastening spring 8, and only when beginning gripping spring 8 or being placed into spring 8 on the station, the source that just turns on the power drives slide bar 2 and slides toward tong 5 these extreme directions; And it is mobile forward to promote jointed shaft 7; Magnify the angle of both sides jig arm 4, tong 5 is opened, with gripping spring 8 or put down spring 8.Therefore, the time of the source work that need turn on the power, in the whole working time, only account for ratio seldom, can farthest realize energy saving purposes.
In fact; If do not consider the maximization purpose of saving energy and reduce the cost, can be provided with and keep tong 5 to open the spring of trend, the power source that drives slide bar 2 so then will be responsible for driving slide bar 2 closes tong; Like this, obviously can not farthest reduce the working time and the workload of power source.

Claims (4)

1. grab the spring manipulator for one kind; It is characterized in that: comprise an armed lever, armed lever is provided with can be by the slide bar that axially reciprocatingly slide of power drive along armed lever, but the both sides, end of armed lever are separately installed with the jig arm of the opening and closing hinged with it; The tong of bending in the other end of the jig arm of both sides is separately installed with; The jig arm of both sides respectively with a rod hinge connection, the other end of two connecting rods is hinged, the jointed shaft of connecting rod is fixedly connected with said slide bar.
2. the spring manipulator of grabbing according to claim 1 is characterized in that: a side of said armed lever offers vertical chute, and said slide bar is placed in the chute, and on this side arm bar wall, the pressing plate across notch is installed.
3. the spring manipulator of grabbing according to claim 2 is characterized in that: said manipulator also comprises can make said slide bar keep toward the spring of the trend of one of them direction slip.
4. the spring manipulator of grabbing according to claim 3; It is characterized in that: said armed lever wherein offers breach on the side channel wall away from this end of said tong; Be equipped with on the said slide bar and stretch out connecting pin this breach, that be connected with the power source that drives the slide bar slip; The end of the corresponding said rod hinge connection of armed lever has the jointed shaft that can hold connecting rod and moves back and forth groove, and said spring is a tension spring, and this tension spring keeps slide bar toward the trend to make tong close of sliding away from this extreme direction of tong; One end of tension spring is connected with the end that said jointed shaft stretches out groove, and the other end is fixed on the armed lever wall.
CN201210135922.4A 2012-05-03 2012-05-03 Grab spring manipulator Active CN102658547B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210135922.4A CN102658547B (en) 2012-05-03 2012-05-03 Grab spring manipulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210135922.4A CN102658547B (en) 2012-05-03 2012-05-03 Grab spring manipulator

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CN102658547A true CN102658547A (en) 2012-09-12
CN102658547B CN102658547B (en) 2015-08-05

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251661A (en) * 1975-10-22 1977-04-25 Tokico Ltd Grippig device
CN2796887Y (en) * 2005-05-31 2006-07-19 李德锵 Mechanical hand gripping mechanism of full antomatic spring coiling machine
CN101224579A (en) * 2008-01-30 2008-07-23 哈尔滨工程大学 Submarine mechanical claw structure
CN201405355Y (en) * 2009-05-15 2010-02-17 路松 Connecting rod-lever type pneumatic manipulator
CN201702781U (en) * 2010-04-29 2011-01-12 扬州福尔喜果蔬汁机械有限公司 Injury-less fruit grab
CN202528192U (en) * 2012-05-03 2012-11-14 佛山市源田床具机械有限公司 Mechanical hand for grabbing spring

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251661A (en) * 1975-10-22 1977-04-25 Tokico Ltd Grippig device
CN2796887Y (en) * 2005-05-31 2006-07-19 李德锵 Mechanical hand gripping mechanism of full antomatic spring coiling machine
CN101224579A (en) * 2008-01-30 2008-07-23 哈尔滨工程大学 Submarine mechanical claw structure
CN201405355Y (en) * 2009-05-15 2010-02-17 路松 Connecting rod-lever type pneumatic manipulator
CN201702781U (en) * 2010-04-29 2011-01-12 扬州福尔喜果蔬汁机械有限公司 Injury-less fruit grab
CN202528192U (en) * 2012-05-03 2012-11-14 佛山市源田床具机械有限公司 Mechanical hand for grabbing spring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋文骐等: "机械手的基本知识(三)", 《锻压机械》, no. 3, 31 December 1979 (1979-12-31), pages 34 - 36 *

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