CN102607743B - Device for detecting attractive force of solenoid valve - Google Patents
Device for detecting attractive force of solenoid valve Download PDFInfo
- Publication number
- CN102607743B CN102607743B CN2012100896886A CN201210089688A CN102607743B CN 102607743 B CN102607743 B CN 102607743B CN 2012100896886 A CN2012100896886 A CN 2012100896886A CN 201210089688 A CN201210089688 A CN 201210089688A CN 102607743 B CN102607743 B CN 102607743B
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- solenoid valve
- gap adjustment
- support post
- support upright
- pulley
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Abstract
The invention discloses a device for detecting the attractive force of a solenoid valve. The device comprises V-shaped solenoid valve support upright posts, a gap adjustment support upright post, a gap adjustment screw, a dial indicator, a force measurement connecting wire, a pulley component, a pulley support upright post, a counterweight and a bottom plate, wherein the V-shaped solenoid valve support upright posts and the gap adjustment support upright post are abreast arranged at one end of the upper plane of the bottom plate, and gaps are formed between the V-shaped solenoid valve support upright posts and the gap adjustment support upright post; the dial indicator and the gap adjustment screw are arranged on the gap adjustment support upright post; the pulley support upright post is fixed in parallel with the V-shaped solenoid valve support upright posts and the gap adjustment support upright post at the other end of the upper plane of the bottom plate; the pulley component is arranged on the pulley support upright post; and one end of the force measurement connecting wire penetrates through the gap adjustment screw, and is connected with a solenoid valve armature fixed on the V-shaped solenoid valve support upright posts, and the other end of the force measurement connecting wire is connected with the counterweight after passing through the pulley component. The weight of the counterweight is increased and decreased to obtain a relation curve between the attractive force of the solenoid valve, a stop iron of the solenoid valve and the armature; and the device is easy to operate and accurate in test.
Description
Technical field
The present invention relates to a kind of solenoid valve suction pick-up unit, especially a kind of suction pick-up unit of helix tube type solenoid valve, belong to the checkout equipment technical field.
Background technology
At present helix tube type solenoid valve suction is detected, mainly rely on spring balance to carry out, because of the permanent spring balance medi-spring Deformation Reasons that uses, measuring accuracy is lower, can't accurately detect the relation between solenoid valve suction and solenoid valve buting iron and armature clearance.Therefore, also can't determine desirable solenoid valve buting iron and armature clearance, affect product and detect the debugging quality.
Summary of the invention
The object of the invention is to provides a kind of solenoid valve suction pick-up unit for above-mentioned present situation, improves the solenoid valve precision and efficiency of detecting.
The objective of the invention is to realize by following scheme:
Described solenoid valve suction pick-up unit comprises V-type solenoid valve support post, gap adjustment support post, gap adjustment screws, dial gauge, dynamometry tie pulley assembly, pulley support column, weights and base plate, wherein V-type solenoid valve support post and gap adjustment support post are installed on plane one end at the end side by side, between be provided with gap, described dial gauge and gap adjustment screws are installed on the gap adjustment support post; The pulley support column is parallel with the gap adjustment support post with V-type solenoid valve support post, be fixed in the plane other end on base plate, described pulley assembly is installed on the pulley support column, dynamometry tie one end passes gap adjustment screws and is connected and fixed on solenoid valve armature on V-type solenoid valve support post, and the other end connects weights after by pulley assembly.
Described V-type solenoid valve support post is established two altogether, be arranged on side by side plane one end on base plate, centre is provided with gap, be respectively equipped with corresponding V-type solenoid valve cover plate on two side by side V-type solenoid valve support posts, by the solenoid valve that this V-type solenoid valve cover plate and securing member will be placed on V-type solenoid valve support post, fix.
Dial indicator bracket is equipped with in described gap adjustment support post upper end, and described dial gauge one end is connected with this dial indicator bracket, and the other end is placed in the gap adjustment screws head end.
Adopt the beneficial effect of technique scheme to be:
, by regulating gap adjustment screws, the buting iron of electromagnetic valve for adjusting and the gap between armature wherein,, when the solenoid valve energising, can carry out the measurement of solenoid valve suction.Buting iron and the adjusting of armature clearance by increase and decrease weights weight and corresponding solenoid valve, can obtain the relation curve between solenoid valve suction and buting iron and armature, realize to the solenoid valve dynamometry purpose, simple to operate, test is accurate.
Description of drawings
Fig. 1 is solenoid valve suction structure of the detecting device schematic diagram of the present invention.
Fig. 2 is the described solenoid valve suction of Fig. 1 pick-up unit partial enlarged drawing.
Fig. 3 is the stereographic map of the described solenoid valve suction of Fig. 1 pick-up unit.
Fig. 4 is base arrangement schematic diagram in solenoid valve suction pick-up unit of the present invention.
Fig. 5 is the electromagnetic valve structure schematic diagram of solenoid valve suction pick-up unit test of the present invention.
Fig. 6 is solenoid valve suction pick-up unit intermediate gap set screw of the present invention and slip cap assembly structure schematic diagram.
In figure: the not moving cover gib screw of 1-V type solenoid valve support post, 2-solenoid valve, 3-V type solenoid valve cover plate, 4-nut, 5-stud bolt, 6-dial indicator bracket, 7-dial gauge, 8-gap adjustment support post, 9-slip cap, 10-gap adjustment screws, 11-dynamometry tie, 12-pulley support column, 13-pulley assembly, 14-weights, 15-base plate, 16-Level tune screw, 17-Level tune screw hold-down nut, 18-, 19-shelves iron, 20-armature.
Embodiment
The present invention is described further below in conjunction with accompanying drawing embodiment:
as shown in the figure, solenoid valve suction pick-up unit of the present invention, comprise two V-type solenoid valve support posts 1, gap adjustment support post 8, gap adjustment screws 10, dial gauge 7, dynamometry tie 11, pulley assembly 13, pulley support column 12, weights 14 and base plate 15, wherein two V-type solenoid valve support posts 1 and gap adjustment support post 8 are installed on plane one end on base plate 15 side by side, also be provided with corresponding V-type solenoid valve cover plate 3 on described two V-type solenoid valve support posts 1, both V-type grooves are relative, so that when the test solenoid valve, by this V-type solenoid valve cover plate 3 and securing member, solenoid valve 2 is fixed on solenoid valve support post 1, assemblage gap set screw 10 and dial gauge 7 on gap adjustment support post 8, it is corresponding with the solenoid valve armature position that wherein gap adjustment screws 10 is arranged on gap adjustment support post 8 sides, between gap adjustment support post 8 and gap adjustment screws 10, slip cap 9 also is housed simultaneously, this slip cap 9 is fixing by gib screw 18, be provided with simultaneously the internal thread that coordinates with gap adjustment screws 10, realize both being threaded, dial indicator bracket 6 is equipped with in gap adjustment support post 8 upper ends, and dial gauge 7 one ends are connected and fixed by these dial indicator bracket 6 realizations and gap adjustment support post 8, and the other end is placed in gap adjustment screws 10 head end, described pulley support column 12 is parallel with gap adjustment support post 8 with two V-type solenoid valve support posts 1 and be fixed in the plane other end on base plate 15, described pulley assembly 13 is installed on pulley support column 12, the armature of the solenoid valve 2 on dynamometry tie 11 1 ends pass gap adjustment screws 10 and are fixed in two V-type solenoid valve support posts 1 is connected, and the other end is by the rear connection weights 14 of pulley assembly 13.For ease of this suction pick-up unit leveling, the bottom surface of its base plate 15 is provided with Level tune screw 16 and the Level tune screw hold-down nut 17 that is attached thereto in addition.
Concrete operation step is:
1, solenoid valve 2 is placed on solenoid valve V-arrangement column 1, fixing by solenoid valve V-arrangement cover plate 3, stud bolt 5 and nut 4;
2,11 1 of dynamometry ties are connected on the armature of solenoid valve, the endoporus of slip cap 9 is passed in other end, is in free state standby;
3, by dial gauge 7, the buting iron 19 of electromagnetic valve for adjusting 2 and the maximal clearance of armature 20, control method is:
A) unclamp slip cap gib screw 18, promote slip cap 9, precession gap adjustment screws 10, making the buting iron 19 of solenoid valve 2 and the gap of armature 20 is 0, tightens slip cap gib screw 18;
C) the adjusting play set screw 10, read dial gauge 7 and make the buting iron 19 of solenoid valve 2 and armature 20 gaps meet the designing requirement value;
4, dynamometry tie 11 is connected with weights 14 by pulley assembly, guarantee that weights 14 is unsettled;
5, adjust Level tune screw 16 and Level tune screw hold-down nut 17 and make solenoid valve 2 and dynamometry tie 11 levels.
6, by the test of switching on of the test request of solenoid valve, record data.
Claims (5)
1. solenoid valve suction pick-up unit, it is characterized in that: this device comprises V-type solenoid valve support post (1), gap adjustment support post (8), gap adjustment screws (10), dial gauge (7), dynamometry tie (11), pulley assembly (13), pulley support column (12), weights (14) and base plate (15), wherein V-type solenoid valve support post (1) and gap adjustment support post (8) are installed on the upper plane of base plate (15) one end side by side, between be provided with gap, upper described dial gauge (7) and the gap adjustment screws (10) of installing of gap adjustment support post (8), pulley support column (12) is parallel with gap adjustment support post (8) with V-type solenoid valve support post (1), be fixed in the upper plane of base plate (15) other end, the upper described pulley assembly (13) of installing of pulley support column (12), dynamometry tie (11) one ends pass gap adjustment screws (10) and are connected and fixed on solenoid valve (2) armature on V-type solenoid valve support post (1), and the other end is by connecting weights (14) after pulley assembly (13).
2. solenoid valve suction pick-up unit as claimed in claim 1, it is characterized in that: described V-type solenoid valve support post (1) is established two altogether, be arranged on side by side the upper plane of base plate (15) one end, centre is provided with gap, be respectively equipped with corresponding V-type solenoid valve cover plate (3) on two side by side V-type solenoid valve support posts (1), fixing by the solenoid valve (2) that this V-type solenoid valve cover plate (3) and securing member will be placed on V-type solenoid valve support post (1).
3. solenoid valve suction pick-up unit as claimed in claim 1, it is characterized in that: dial indicator bracket (6) is equipped with in described gap adjustment support post (8) upper end, described dial gauge (7) one ends are connected with this dial indicator bracket (6), and the other end is placed in gap adjustment screws (10) head end.
4. solenoid valve suction pick-up unit as claimed in claim 1, it is characterized in that: between described gap adjustment support post (8) and gap adjustment screws (10), slip cap (9) is housed, this slip cap (9) is provided with the internal thread that coordinates with gap adjustment screws (10).
5. solenoid valve suction pick-up unit as claimed in claim 1, is characterized in that: the Level tune screw hold-down nut (17) that the bottom surface of described base plate (15) is provided with Level tune screw (16) and is attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100896886A CN102607743B (en) | 2012-03-30 | 2012-03-30 | Device for detecting attractive force of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100896886A CN102607743B (en) | 2012-03-30 | 2012-03-30 | Device for detecting attractive force of solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607743A CN102607743A (en) | 2012-07-25 |
| CN102607743B true CN102607743B (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100896886A Expired - Fee Related CN102607743B (en) | 2012-03-30 | 2012-03-30 | Device for detecting attractive force of solenoid valve |
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| Country | Link |
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| CN (1) | CN102607743B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500898B (en) * | 2017-01-13 | 2022-04-29 | 岳阳市永金起重永磁铁有限公司 | Method and device for detecting pulling-out force of magnetic hoisting equipment in top-open mode |
| CN111015151B (en) * | 2019-11-15 | 2021-10-26 | 普叶顿（上海）自动化科技有限公司 | Full-automatic assembly and detection production line of electromagnetic valve actuating mechanism |
| CN111220378A (en) * | 2020-03-27 | 2020-06-02 | 宣城协盈汽车零部件科技有限公司 | CDC shock absorber electromagnetic valve suction characteristic detection device and detection method |
| CN112284591B (en) * | 2020-10-13 | 2022-04-29 | 哈尔滨工业大学 | Device for testing dynamic attraction characteristics of electromagnet and testing method based on device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274576A (en) * | 1997-03-31 | 1998-10-13 | Hazama Gumi Ltd | Load testing device and load testing method |
| CN101726374B (en) * | 2008-10-30 | 2011-09-14 | 上海立新液压有限公司 | Electromagnet suction characteristic testing device |
| CN202485837U (en) * | 2012-03-30 | 2012-10-10 | 贵州航天红光机械制造有限公司 | Electromagnetic valve attraction detection device |
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2012
- 2012-03-30 CN CN2012100896886A patent/CN102607743B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102607743A (en) | 2012-07-25 |
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