CN1170211A - Vibration cementing method and device for disc-shaped suspension insulator - Google Patents
Vibration cementing method and device for disc-shaped suspension insulator Download PDFInfo
- Publication number
- CN1170211A CN1170211A CN 96116985 CN96116985A CN1170211A CN 1170211 A CN1170211 A CN 1170211A CN 96116985 CN96116985 CN 96116985 CN 96116985 A CN96116985 A CN 96116985A CN 1170211 A CN1170211 A CN 1170211A
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- Prior art keywords
- insulator
- bearing
- vibration
- binding
- mucilage binding
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- 239000012212 insulator Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000000853 adhesive Substances 0.000 claims description 48
- 229920000715 Mucilage Polymers 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100173542 Caenorhabditis elegans fer-1 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- UJHBVMHOBZBWMX-UHFFFAOYSA-N ferrostatin-1 Chemical compound NC1=CC(C(=O)OCC)=CC=C1NC1CCCCC1 UJHBVMHOBZBWMX-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
A vibration cementing method and equipment for disk-shaped suspension insulator features that the iron cap, insulator and steel pins are sequentially arranged on the bearing seat of cementing station. A set of elastic pressing device capable of lifting is arranged right above the axis of the bearing seat, a cementing positioning ring for guiding the insulator and the steel pins is additionally arranged, and the cementing positioning ring and the pressing steel pins are used for assisting the insulator, the steel pins and the iron caps to vibrate and position synchronously with the bearing seat supporting device through the spring force at the descending position of the pressing device. The invention solves the problems of coaxiality and structure height of the insulator on the basis of keeping the advantages of vibration cementing.
Description
The present invention relates to vibration binding method and device, relate in particular to the manufacturing technology of power transmission and transformation suspension insulator.
The cap and pin insulator structure comprises chapeau de fer 1, steel pin 3, insulator 4, by cement glue 2, is assembled into the finished product that meets drawing, technology and standard-required, is one of the most basic product of power transmission and transformation industry.
Traditional suspension insulator adhesive binding method is: on workbench, adopt hand assembled.Up to now, China's suspension insulator manufacturing is still continued to use this method.Its shortcoming is apparent: (1) production efficiency is low; (2) insulator sub-assembly axiality is poor; (3) the structure height instability of finished product; (4) adhesive exposed surface poor flatness; (5) gas of bringing in the adhesive in preparation with in using is difficult for getting rid of; (6) be suitable for the cement glue of usefulness hand-manipulated,, cause that adhesive density is low, hole is many because water content is too high, thus the inherent strength of restriction and infringement adhesive.The summation of above-mentioned shortcoming had both influenced the production efficiency of insulator assembling, had also reduced final performances such as the mechanical strength of insulator and dielectric strength.
For solving existing the problems referred to above in the manual mucilage binding, generally generally acknowledged and adopt be: the vibration binding method.Because vibration binding, be easy to overcome shortcoming above-mentioned (4), (5), (6) bar, but its difficult point is: how to utilize vibration binding to significantly improve packaging efficiency, guarantee the axiality of insulator sub-assembly and the structure height of stable finished product, and after insulator leaves the vibration binding machine and before the earth rubber mixture condenses, its axiality no longer changes.Typical vibration binding is that French CE RAVER company is in 1978 disclosed a kind of " assembly method of suspension insulator " (patent No. is 2368129), after this method descends by three electromagnetic shakers, be applied directly on the insulator that is positioned at its below, the vibration binding of successively finishing insulator and steel pin, insulator and chapeau de fer is arranged slightly.Shortcoming is: only be fit to some cement glue that coagulates especially soon; In addition, the steel pin sinks in the adhesive by deadweight in vibration binding, and production efficiency is lower.Domestic in 1994, disclose that a kind of " electric insulator vibration binding machine (patent No. 94241753.4); also vibroseis is placed by directly over the mucilage binding insulator; and need two cover vibroseises divide for two steps finished: a cover is implemented the vibration binding of insulator and chapeau de fer; transfer to another set ofly then, implements the vibration binding of insulator and steel pin.Yet because production efficiency is low, axiality such as can not finally be guaranteed at reason, and fails extensively to adopt in the production practices of suspension insulator.
The present invention is intended to implement a kind of vibration binding method and device thereof that is suitable for various raw-material cap and pin insulators.By solving the difficult point of " axiality ", " structure height " and " production efficiency ", and obtain the method and the device thereof of whole advantages of vibration binding, the production of especially suitable economic scale.
Adhesive binding method technical solution of the present invention is:
(1) according to member chapeau de fer (containing quantitative adhesive), the order of insulator (containing quantitative adhesive) and steel pin places on the bearing of mucilage binding station.
(2) directly over the bearing axis, the elastic pressuring clamping device that one cover can lifting is set, other be provided with the correcting insulator and the mucilage binding centring ring of steel pin relative position, down position at hold down gag, by the mucilage binding centring ring with compress steel pin spring force, locate with the synchronous supplementary insulation body of bearing rest device, steel pin and chapeau de fer vibrations.
(3) under the bearing axis, the bearing rest device that a cover transmits shaking force is set.
(4) electromagnetic shaker with regulation vibration frequency and amplitude of vibration is set, by the shock transfer bar in the bearing rest device, shaking force is from bottom to top passed to the insulator sub-assembly, this moment, sub-assembly was at shaking force, under the comprehensive function of hat holder and elastic pressuring clamping device correcting,, locate automatically and selected axis centre according to the axial symmetry of self geometry and weight, the given vibrations time one arrives, the just disposable assembling of finishing insulator.
The technical solution of the special equipment of the inventive method is, the bearing that comprises support insulator member chapeau de fer, the bearing top is provided with the elastic pressuring clamping device that the location falls in the auxiliary steel underfooting of a cover, and the hold-down head of elastic pressuring clamping device lower end is slidingly matched by the mucilage binding centring ring with correcting insulator and steel pin relative position and compresses the insulator member, below the bearing axis, be provided with the bearing rest device of electromagnetic shaker and transmission shaking force, be provided with the shock transfer bar in the bearing rest device, described elastic pressuring clamping device comprises hold-down head (5), holddown spring (3), upperpush rod (2), urceolus (1) etc., hold-down head is slidably mounted in the urceolus, upperpush rod is placed in the hold-down head again, the bearing rest device comprises bearing holder (15), push rod tube (19), plunger tip (14), shock transfer bar (16), the overcoat compositions such as (18) of band spring (17), bearing is bearing in the push rod tube, plunger tip and vibration transmission rod are concentric, are placed in the push rod tube.
For the axiality that keeps insulator and steel pin to form in vibration binding is not destroyed, the mucilage binding centring ring is up to just being removed after final set through the later process maintenance by the cement glue of mucilage binding insulator.
Above-mentioned vibration binding device can independent complete use; Also can overlap more and uniformly-spaced be installed in one and use continuously or on the turntable of cyclical intermission running, thereby form the multistation vibration binding machine that to assemble continuously, to adapt to the packaging efficiency of economic scale.
Make full use of the characteristics that vibration binding is fit to use thicker cement glue, reduce the invalid water consumption in the cement glue as far as possible, fast until can quantitatively making, both handled easily improved packaging efficiency, improved the mechanical strength and the dielectric strength of finished product again.
The present invention has following characteristics: on the advantage basis that keeps vibration binding, solved the axiality and the structure height problem of insulator, and can finish the high efficiency technical process again.Particularly the mechanical device effect of serialization is better.
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a facade view of the present invention
Fig. 2 is an example of present device: five stations vibration cementing machine schematic diagram
Fig. 3 partly cuts open figure for the facade of cap and pin insulator
The embodiment of the inventive method is: as shown in Figure 1, bearing holder A and elastic pressuring clamping device B are in the vibration binding station.Before not beginning vibration binding, bearing rest device A, rest on down position, elastic pressuring clamping device B, rest on and lift the position, so manually just can with the direction of combinations thereof part, place on the mucilage binding bearing (13) according to the order of chapeau de fer (presetting quantitative adhesive) (11) insulator (presetting quantitative adhesive) (9), mucilage binding centring ring (7) and steel pin (8) according to product drawing; When being in vibration binding, elastic pressuring clamping device B descends, and drops on the mucilage binding centring ring (7) until hold-down head (5), is subjected to the pressuring action of holddown spring (3); Simultaneously, upperpush rod (2) by holddown spring (4) and pressure head (6), imposes the axial force of appropriateness to steel pin (8) under axial force, sinks in the adhesive so that stablize the structure height and the acceleration steel pin (8) of finished product.B descends simultaneously with device, lifts on the bearing rest device A, until push rod tube (19) and support (15), overcomes the resistance of spring (17), holds bearing (13); Shock transfer bar this moment (16) rises by vibrations tracks (20), holds plunger tip (14), and vibrations tracks (20) link with electromagnetic shaker.So have the shaking force of regulation vibration frequency and amplitude of vibration, just from bottom to top pass to by mucilage binding insulator sub-assembly, each sub-assembly is under the comprehensive function of shaking force, bearing holder (15), mucilage binding centring ring (7) and elastic pressuring clamping device B correcting thereof, just can locate automatically and selected axis centre according to the axial symmetry of self geometry and weight; Arrive when the given vibrations time one, just change down the road program over to: admit that rest device A descends, elastic pressuring clamping device B rises, and by the finished product that plunger tip (14) ejects, by manually holding the chapeau de fer position, transfers to next procedure and carries out the cement glue maintenance.For keeping insulator (9) and steel pin (8) axiality no longer to change, after the complete final set of cement glue, mucilage binding positioning sleeve (7) is just taken off from insulator.The outer warp of mucilage binding centring ring (7) (Φ 1), mesopore is interior to adopt loose fit with the internal diameter of insulator corresponding site, the external diameter of steel pin upper end bulb and the following conical surface of hold-down head (5) respectively through (Φ 2) and the last conical surface, to realize correcting and to locate automatically in vibrations.The external diameter that glueds joint centring ring both can be designed to match with the corresponding umbrella rib of insulator, also can be designed to match with other plane of symmetry that can locate of insulator.
Figure 2 shows that the 4-6 station vibration binding machine of a running continuously (also can be designed to the cyclical intermission running), promptly each station all has bearing (13), bearing rest device (15) and the elastic pressuring clamping device (3) that a cover is provided by the present invention.On vibration binding machine column (46), the middle part be equipped with can be coaxial sprocket wheel (47) and the workbench (45) of running clockwise synchronously: the rotating mechanism (36) of drive sprocket (47) and workbench (45) is equipped with in the bottom: the trapped orbit (44) and the pattern (42) of confession elasticity hold down gag (3) elevating movement is equipped with at the top.Bearing (13), bearing holder (15) and the same axis of elastic pressuring clamping device (3) three, be mounted respectively at the chain (48) that drives by sprocket wheel (47) go up, workbench (45) and being fixed on the support arm (40) of sprocket wheel (47).Whole mucilage binding process as previously mentioned.Here need to prove, station 1., 2., 3. under, the arc track that has two cover height to differ, a cover (33) for the bearing holder by means of lifting on the roller (34), with the correcting bearing; One cover (32), by vibrations track (32), passes to from bottom to top by the sub-assembly of mucilage binding insulator, and do not have this track under other station, thereby do not produce vibrations so that electromagnetic shaker (31) produces vibrations for lifting on the shock transfer bar (16); Upper track (44) for the elevating movement of elasticity hold down gag, only 1., 2., 3. at station, rely on deadweight and roller (43) to descend for the elasticity hold down gag along track, parallel with track (44) simultaneously pattern (42), upperpush rod (2) is applied certain axial compressive force, and at other station, track (44) makes lifts the position on the elastic pressuring clamping device guiding, and upperpush rod (2) then is in the free state that does not have pattern (42) restriction.Station 1. before, for putting by the position of mucilage binding product mix part; Station 3. after, for by the good finished product extracting position of mucilage binding, under extracting position, the track by plunger tip (Fig. 1,14) pushing-off product is arranged.
This example is got five station vibration binding machines, and machine speed is 1-1.6R/M, and production capacity is about 360pieces/hr; The vibration frequency of electromagnetic shaker is 50HZ, and amplitude of vibration is about 0.9mm; The range of elastic pressuring clamping device is 147mm, and the range of bearing holder is 65mm.
Fig. 3 is by chapeau de fer (11), the cap and pin insulator that insulator (9), steel pin (8) and cement glue (12) constitute.
Advantage of the present invention is: not only the axiality of cap and pin type suspension insulator and structure height meet figure Paper requirement, the flatness of the bubble in the cement glue, moisture content and exposed surface meet technology and want Ask, mucilage binding intensity and the dielectric strength of finished product meet the product standard requirement, and the production of assembling effect Rate meets the production efficiency requirement with scale. Domestic suspension type insulation has been filled up in contribution of the present invention The blank of subgroup assembling production lines, and can satisfy the quality of the like product mucilage binding of various strength grade groups With the production efficiency requirement.
Claims (8)
1. the vibration binding method of a cap and pin insulator is characterized in that (1) according to member chapeau de fer (containing quantitative adhesive), and the order of insulator (containing quantitative adhesive) and steel pin places on the bearing of mucilage binding station.(2) directly over the bearing axis, the elastic pressuring clamping device that one cover can lifting is set, other is provided with the glue and the dress centring ring of correcting insulator and steel pin, down position at hold down gag, by the mucilage binding centring ring with compress steel pin spring force, locate with the synchronous supplementary insulation body of bearing rest device, steel pin and chapeau de fer vibrations.(3) under the bearing axis, the bearing rest device that a cover transmits shaking force is set; (4) electromagnetic shaker with regulation vibration frequency and amplitude of vibration is set, the shock transfer bar by in the bearing rest device from bottom to top passes to the insulator sub-assembly with shaking force.
2. by the described adhesive binding method of claim 1, it is characterized in that mucilage binding centring ring (7) is up to just being removed through the later process maintenance by the cement glue of mucilage binding insulator after final set.
3. by the described adhesive binding method of claim 1, it is characterized in that the mucilage binding centring ring center of being designed to has the truncated cone-shaped lining ring that steel is worn the hole, matches with insulator umbrella rib or other plane of symmetry that can locate in the outer ring.
4. by the described vibration binding method of claim 1, it is characterized in that all correcting location of bearing and chapeau de fer, mucilage binding centring ring and insulator, mucilage binding centring ring and steel pin, all adopt loosening size to cooperate.
5. the vibration binding equipment of a cap and pin insulator, its feature comprises the bearing of support insulator member chapeau de fer, the bearing top is provided with the elastic pressuring clamping device that the location falls in the auxiliary steel underfooting of a cover, and the hold-down head of elastic pressuring clamping device lower end is slidingly matched by the mucilage binding centring ring with correcting insulator and steel pin relative position and compresses the insulator member, below the bearing axis, be provided with the bearing rest device of electromagnetic shaker and transmission shaking force, be provided with the shock transfer bar in the bearing rest device.
6. by the described mucilage binding equipment of claim 5, it is characterized in that being equipped with on the bearing plunger tip.
7. by claim 5,6 described mucilage binding equipment, it is characterized in that the 4-6 covering device uniformly-spaced is installed on the turntable of running.
8. by claim 5,6 described mucilage binding equipment, it is characterized in that described elastic pressuring clamping device comprises hold-down head (5), holddown spring (3), upperpush rod (2), urceolus (1) etc., hold-down head is slidably mounted in the urceolus, upperpush rod is placed in the hold-down head again, the bearing rest device comprises the overcoat compositions such as (18) of bearing holder (15), push rod tube (19), plunger tip (14), shock transfer bar (16), band spring (17), bearing is bearing in the push rod tube, plunger tip and vibration transmission rod are concentric, are placed in the push rod tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96116985 CN1082232C (en) | 1996-06-28 | 1996-06-28 | Vibration cementing method and device for disc-shaped suspension insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96116985 CN1082232C (en) | 1996-06-28 | 1996-06-28 | Vibration cementing method and device for disc-shaped suspension insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1170211A true CN1170211A (en) | 1998-01-14 |
| CN1082232C CN1082232C (en) | 2002-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96116985 Expired - Fee Related CN1082232C (en) | 1996-06-28 | 1996-06-28 | Vibration cementing method and device for disc-shaped suspension insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1082232C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222551A (en) * | 2011-06-17 | 2011-10-19 | 南京电气（集团）有限责任公司 | Disk-shaped suspension insulator special for tension resisting circuit |
-
1996
- 1996-06-28 CN CN 96116985 patent/CN1082232C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222551A (en) * | 2011-06-17 | 2011-10-19 | 南京电气（集团）有限责任公司 | Disk-shaped suspension insulator special for tension resisting circuit |
| CN102222551B (en) * | 2011-06-17 | 2012-06-06 | 南京电气（集团）有限责任公司 | Disk-shaped suspension insulator special for tension resisting circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1082232C (en) | 2002-04-03 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Applicant after: Nanjing Electric (Group) Co., Ltd. Applicant before: Nanjing Leidian (Group) Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: NANJING LEIDIAN (GROUP) CO., LTD. TO: NANJING ELECTRIC ( GROUP ) CO.,LTD. |
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| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
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