CN106932303A - A kind of acetylene carbon black regards specific volume testing agency - Google Patents

A kind of acetylene carbon black regards specific volume testing agency Download PDF

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Publication number
CN106932303A
CN106932303A CN201710221442.2A CN201710221442A CN106932303A CN 106932303 A CN106932303 A CN 106932303A CN 201710221442 A CN201710221442 A CN 201710221442A CN 106932303 A CN106932303 A CN 106932303A
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CN
China
Prior art keywords
triatic stay
carbon black
testing agency
specific volume
acetylene carbon
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CN201710221442.2A
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Chinese (zh)
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CN106932303B (en
Inventor
莫桂花
王丽
杨兴丰
符兰章
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Chaowei Power Group Co Ltd
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Chaowei Power Supply Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of testing agency, it is simple to operate there is provided one kind, measuring accuracy is high, detection process is time saving and energy saving, conveniently acetylene carbon black regards specific volume testing agency, to solve needed present in prior art hand-held graduated cylinder and freely fallen repeatedly from certain altitude and tested, not only waste time and energy, and the technical problem that accuracy of detection cannot ensure etc., it includes column, be slidably connected the medial extremity of left triatic stay and right triatic stay on column, the outboard end of the left triatic stay and right triatic stay stretches out in the same direction, being respectively equipped with left triatic stay and right triatic stay can be to the C-shaped electromagnet to side shifting, C-shaped electromagnet is connected on power supply by controller, and opening relative polarity is opposite, graduated cylinder is clamped between two openings of C-shaped electromagnet.

Description

A kind of acetylene carbon black regards specific volume testing agency
Technical field
Simple to operate the present invention relates to a kind of testing agency, more particularly to one kind, measuring accuracy is high, the time saving province of detection process Power, conveniently acetylene carbon black is regarding specific volume testing agency.
Background technology
Acetylene carbon black is the additive commonly used in accumulator plate, and the utilization rate and low temperature that it can improve active material are big Current discharge properties.Wherein it is an important detection project of acetylene carbon black depending on specific volume, current acetylene carbon black regards specific volume detection side Method freely falls generally by the hand-held graduated cylinder equipped with a certain amount of second block carbon black sample from certain altitude, falls repeatedly until amount Second block carbon black volume in cylinder no longer changes, and process wastes time and energy, due to being both needed to measure graduated cylinder height of drop every time, therefore The placing height error influence testing result of graduated cylinder, while hand-held dynamics, and external force effect etc. can also influence testing result, lead Causing accuracy of detection cannot ensure.
The content of the invention
The present invention is mainly simple to operate there is provided one kind, and measuring accuracy is high, and detection process is time saving and energy saving, conveniently Acetylene carbon black regards specific volume testing agency, solves and needed present in prior art hand-held graduated cylinder and freely fallen repeatedly from certain altitude Tested, not only wasted time and energy, and the technical problem that accuracy of detection cannot ensure etc..
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals:A kind of acetylene carbon black regard than Hold testing agency, including column, the medial extremity of be slidably connected on column left triatic stay and right triatic stay, the left water The outboard end for supporting bar and right triatic stay stretches out in the same direction, and being respectively equipped with left triatic stay and right triatic stay can be to To the C-shaped electromagnet of side shifting, C-shaped electromagnet is connected on power supply by controller, and opening relative polarity is conversely, at two Graduated cylinder is clamped between the opening of C-shaped electromagnet.By the left and right triatic stay that is slidably connected on column, and in left and right horizontal brace The front end of bar sets opposite polarity C-shaped electromagnet and clamps graduated cylinder, and left and right triatic stay is lifted extremely by controller when using Setting height, then powered to C-shaped electromagnet, due to two pieces of opposite polarities of C-shaped electromagnet, C-shaped electromagnet is under magneticaction Graduated cylinder is clamped after slid inward, controller controls the left and right triatic stay for being clamped with graduated cylinder synchronously to rise to setting height again, C-shaped electromagnet power off, magnetic force disappear, graduated cylinder freely falling body, repeated multiple times operation until the acetylene carbon black volume in graduated cylinder no longer Change, relatively artificial hand-held is time saving and energy saving, and convenient and swift, process uniformity is good, and error is small, testing efficiency and survey Examination high precision.
Preferably, the outboard end transverse uniaxial in the left triatic stay and right triatic stay is slidably connected pull bar, C Shape electromagnet is separately fixed at the medial extremity of pull bar, and in C-shaped electromagnet and the left triatic stay or right triatic stay of respective side Between be respectively equipped with reset tension spring.C-shaped electromagnet is separately fixed on left and right two pull bars, C-shaped electromagnet is passed in and out and is slided certainly By;Reset tension spring ensures that C-shaped electromagnet is automatically opened up after powering off makes graduated cylinder free-falling.
Preferably, the C-shaped electromagnet includes C-shaped collet and the symmetrical electricity being inlaid in the middle part of C-shaped collet Magnet, between graduated cylinder is clamped in the opening of C-shaped collet.Electromagnet is inlaid in formation C-shaped electromagnet in C-shaped collet, Simple structure, is easy to processing and forming and the fixed installation of C-shaped electromagnet again.
Preferably, the left triatic stay is slidably connected on a column, right triatic stay is slidably connected at another On individual column, and left triatic stay and right triatic stay keep synchronization lifting by lowering or hoisting gear.By left and right triatic stay difference It is fixed on a column and keeps synchronization lifting, is easy to the laying of left and right triatic stay to install.
Preferably, the column is fixed on test platform, test platform corresponding with graduated cylinder is provided with circular groove, Coil locating slot is coaxially provided with corresponding test platform bottom surface on the outside of circular groove, is covered with the openend of circular groove Elastic membrane head, is provided with magnetic piston in circular groove, being embedded with online circle locating slot can drive magnetic piston upward sliding simultaneously The coil of the upward springing of elastic membrane head, coil is promoted to be connected on power supply also by controller.By the test below graduated cylinder Set on platform and magnetic piston is set in circular groove, circular groove, circular groove port cover dress elastic membrane head, and it is recessed in circle Coil locating slot outside groove is embedded and installed coil, and when graduated cylinder free-falling to elastic membrane head surface, is supplied to coil by controller Electricity, the magnetic field that coil is produced can drive magnetic piston along circular groove upward sliding, when magnetic piston upwards with elastic membrane head During collision, freely fallen again after promoting graduated cylinder upward upwards after elastic membrane head elastic deformation, the repeated multiple times second up in graduated cylinder Alkynes carbon black volume no longer changes and detect completely, and multiple springing completes detection upwards after a freely falling body, time saving and energy saving, Detection efficiency is high;Magnetically-actuated, energy consumption is low, and noise is small, energy-conserving and environment-protective.
As it is further preferred that the elastic membrane head integral middle formula be connected with bullet, one end of bullet extends upwardly to bullet The top of property film head surface, the other end of bullet is extended downward in circular groove.Bullet is formed at the middle part of elastic membrane head, is made The upward impulsive force of magnetic piston is concentrated on bullet, is easy to bullet to push up graduated cylinder;Bullet is set not send out in the process simultaneously Raw deformation, it is ensured that accuracy of detection.
As it is further preferred that coaxially upwardly extending to form locating dowel in the middle part of the bottom surface of the circular groove, magnetic piston is same Axle is slidably connected in locating dowel.Magnetic piston is slidably connected in locating dowel, it is ensured that magnetic piston slides up and down continuous and stable.
As it is further preferred that being provided with annular end along upper pressure in front with corresponding elastic membrane on the outside of the circular groove openend Lid.The edge of elastic membrane head is fitted on circular groove port by annular end cap, and fixed form is simple and reliable, while ensureing bullet Property film head peripheral elastomeric is consistent, it is ensured that graduated cylinder springing vertically upward.
Therefore, a kind of acetylene carbon black of the invention has the advantage that depending on specific volume testing agency tool:By in left and right horizontal brace The front end of bar sets opposite polarity C-shaped electromagnet and clamps graduated cylinder, and C-shaped electromagnet power-off graduated cylinder freely falling body is simulated completely Man-hour manually hand-held is operated, but process uniformity is good, and error is small, and testing efficiency and measuring accuracy are high, at the same it is time saving and energy saving, it is convenient fast It is prompt;Magnetic piston is set by being set on the test platform below graduated cylinder, port cover dress elasticity in circular groove, circular groove Film head, the outer suit coil of circular groove, when graduated cylinder free-falling to elastic membrane head surface, the magnetic field for obtaining electric coil generation drives Magnetic piston pushes up elastic membrane head elastic deformation and promotes graduated cylinder upwards along circular groove, repeated multiple times until in graduated cylinder Acetylene carbon black volume no longer changes, and repeatedly springing completes detection, time saving and energy saving, detection efficiency to a freely falling body upwards It is high;Using magnetically-actuated, energy consumption is low, and noise is small, energy-conserving and environment-protective.
Brief description of the drawings:
Fig. 1 is the structural representation that a kind of acetylene carbon black of the invention regards specific volume testing agency;
Fig. 2 is the enlarged drawing at A shown in Fig. 1;
Fig. 3 is partial structural diagram of the invention.
Specific embodiment:
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment:
As shown in figures 1 and 3, a kind of acetylene carbon black of the invention regards specific volume testing agency, including is vertically fixed on test platform Two root posts 1 on 10, two root posts 1 pass through lowering or hoisting gear (prior art respectively:Such as screw mandrel, sprocket wheel, belt pulley, piston) Be slidably connected the medial extremity of the left triatic stay 2 that can be vertically moved up or down and right triatic stay 3, left triatic stay 2 and right horizontal brace The outboard end of bar 3 is parallel to stretch out in the same direction, and being respectively provided with the outboard end of left triatic stay 2 and right triatic stay 3 can be to To the C-shaped electromagnet 4 of side shifting, the outboard end of left triatic stay 2 corresponding with C-shaped electromagnet 4 and right triatic stay 3 is horizontal Be slidably connected a pull bar 8, and two pull bars 8 are coaxially disposed, and C-shaped electromagnet 4 is separately fixed at the medial extremity of pull bar 8, in C-shaped A reset tension spring 9, C-shaped therein are set between the left triatic stay 2 or right triatic stay 3 of electromagnet 4 and respective side Electromagnet 4 includes the inside C-shaped collet 41 in opening and the symmetrical electromagnet 42 for being inlaid in the middle part of C-shaped collet 41, draws The outboard end of bar 8 is fixed on the outer middle part of C-shaped collet 41, and when left and right two 8 slid inwards of pull bar, graduated cylinder 7 is clamped in Between the opening of left and right two C-shaped collets 41, electromagnet 42 and lowering or hoisting gear on C-shaped electromagnet 4 pass through controller 5 Be connected on power supply 6, and left and right two blocks of electromagnet 42 opposite polarity.As shown in Fig. 2 test platform 10 corresponding with graduated cylinder 7 On be provided with circular groove 11, the outside of circular groove 11 is coaxially provided with coil locating slot 12 on the corresponding bottom surface of test platform 10, The openend upper cover of circular groove 11 is filled with elastic membrane first 13, and the integral middle formula of elastic membrane first 13 is connected with bullet 131, bullet 131 one end extends upwardly to the top on first 13 surface of elastic membrane, and the other end of bullet 8 is extended downward in circular groove 11, On first 13 edge of elastic membrane corresponding with the outside of the openend of circular groove 11 it is coaxial it is closed press-fit annular end cap 17, it is circular recessed The bottom surface middle part of groove 11 coaxially upwardly extends to form locating dowel 16, and coaxially slide is connected to magnetic piston 14 in locating dowel 16, In upper, S poles under, being embedded with online circle locating slot 12 can drive the upward sliding of magnetic piston 14 simultaneously for the N poles of magnetic piston 14 The coil 15 of the upward springing of bullet 8, coil 15 is promoted to be connected on power supply 6 also by controller 5.
During test, first the graduated cylinder 7 for installing acetylene carbon black sample is placed on test platform 10, startup power supply 6, by control Left triatic stay 2 and the synchronous both sides for dropping to graduated cylinder 7 of right triatic stay 3 on the control lowering or hoisting gear of device 5, then by controller 5 clamp graduated cylinder 7, controller 5 and control lowering or hoisting gear to electricity, C-shaped electromagnet 4 after giving electricity to C-shaped electromagnet 4 under magneticaction On left triatic stay 2 and right triatic stay 3 it is synchronous rise 5cm, C-shaped electromagnet 4 is powered off, and graduated cylinder 7 freely falls, by setting Fix time or the installation site sensor on test platform 10, when the contact resilient film of graduated cylinder 7 it is first 13 when, then by controller 5 Control coil 15 to electricity, magnetic piston 14 under the magneticaction on move impact elasticity film first 13, first 13 deformation of elastic membrane is pushed up Momentum cylinder 7 is upwards, repeated multiple times, until the acetylene carbon black sample volume in graduated cylinder 7 no longer changes.
Specific embodiment described herein is only to design explanation for example of the invention.Technology belonging to of the invention The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode Substitute, but without departing from spirit of the invention or surmount scope defined in appended claims.

Claims (8)

1. a kind of acetylene carbon black regards specific volume testing agency, including column(1), in column(1)On be slidably connected left triatic stay (2)With right triatic stay(3)Medial extremity, it is characterised in that:The left triatic stay(2)With right triatic stay(3)Outside End stretches out in the same direction, in left triatic stay(2)With right triatic stay(3)On be respectively equipped with can be to the C-shaped electromagnetism to side shifting Iron(4), C-shaped electromagnet(4)By controller(5)It is connected to power supply(6)On, and opening relative polarity is conversely, in two C-shaped electricity Magnet(4)Opening between be clamped with graduated cylinder(7).
2. a kind of acetylene carbon black according to claim 1 regards specific volume testing agency, it is characterised in that:In the left horizontal brace Bar(2)With right triatic stay(3)Outboard end transverse uniaxial be slidably connected pull bar(8), C-shaped electromagnet(4)It is separately fixed at Pull bar(8)Medial extremity, and in C-shaped electromagnet(4)With the left triatic stay of respective side(2)Or right triatic stay(3)Between respectively It is provided with reset tension spring(9).
3. a kind of acetylene carbon black according to claim 1 and 2 regards specific volume testing agency, it is characterised in that:The C-shaped electromagnetism Iron(4)Including C-shaped collet(41)And symmetrically it is inlaid in C-shaped collet(41)The electromagnet at middle part(42), graduated cylinder(7)Folder Hold in C-shaped collet(41)Opening between.
4. a kind of acetylene carbon black according to claim 1 and 2 regards specific volume testing agency, it is characterised in that:The left level Strut(2)It is slidably connected at a column(1)On, right triatic stay(3)It is slidably connected at another column(1)On, and left water Support bar(2)With right triatic stay(3)Synchronization lifting is kept by lowering or hoisting gear.
5. a kind of acetylene carbon black according to claim 1 and 2 regards specific volume testing agency, it is characterised in that:The column(1) It is fixed on test platform(10)On, with graduated cylinder(7)Corresponding test platform(10)It is provided with circular groove(11), circular groove (11)The corresponding test platform in outside(10)Coil locating slot is coaxially provided with bottom surface(12), in circular groove(11)Openend On be covered with elastic membrane head(13), circular groove(11)Inside it is provided with magnetic piston(14), locating slot is enclosed online(12)Inside it is embedded with Magnetic piston can be driven(14)Upward sliding simultaneously promotes elastic membrane head(13)The coil of upward springing(15), coil(15)Also by Controller(5)It is connected to power supply(6)On.
6. a kind of acetylene carbon black according to claim 5 regards specific volume testing agency, it is characterised in that:The elastic membrane head (13)Integral middle formula be connected with bullet(131), bullet(131)One end extend upwardly to elastic membrane head(13)Surface it is upper Side, bullet(8)The other end extend downward circular groove(11)It is interior.
7. a kind of acetylene carbon black according to claim 5 regards specific volume testing agency, it is characterised in that:In the circular groove (11)Bottom surface middle part coaxially upwardly extend to form locating dowel(16), magnetic piston(14)Coaxially slide is connected to locating dowel(16) On.
8. a kind of acetylene carbon black according to claim 5 regards specific volume testing agency, it is characterised in that:Recessed with the circle Groove(11)Corresponding elastic membrane head on the outside of openend(13)Pressure is provided with annular end cap on edge(17).
CN201710221442.2A 2017-04-06 2017-04-06 A kind of acetylene carbon black view specific volume testing agency Active CN106932303B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202837141U (en) * 2012-09-24 2013-03-27 杭州波达塑料科技股份有限公司 Powder apparent specific gravity testing device
JP2016099238A (en) * 2014-11-21 2016-05-30 株式会社東芝 Magnetic particle concentration measuring device and magnetic particle concentration measuring method
CN205879486U (en) * 2016-07-29 2017-01-11 北京起重运输机械设计研究院 Bearing roller drop test platform

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202837141U (en) * 2012-09-24 2013-03-27 杭州波达塑料科技股份有限公司 Powder apparent specific gravity testing device
JP2016099238A (en) * 2014-11-21 2016-05-30 株式会社東芝 Magnetic particle concentration measuring device and magnetic particle concentration measuring method
CN205879486U (en) * 2016-07-29 2017-01-11 北京起重运输机械设计研究院 Bearing roller drop test platform

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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park

Patentee after: Chaowei Power Group Co.,Ltd.

Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park

Patentee before: CHILWEE POWER Co.,Ltd.

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Denomination of invention: An acetylene carbon black apparent specific volume detection mechanism

Effective date of registration: 20220720

Granted publication date: 20190426

Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch

Pledgor: Chaowei Power Group Co.,Ltd.

Registration number: Y2022330001465

PC01 Cancellation of the registration of the contract for pledge of patent right
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Date of cancellation: 20231023

Granted publication date: 20190426

Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch

Pledgor: Chaowei Power Group Co.,Ltd.

Registration number: Y2022330001465