CN105043203A - Wholly plastic type elevator balance chain synchronous length measuring apparatus - Google Patents
Wholly plastic type elevator balance chain synchronous length measuring apparatus Download PDFInfo
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- CN105043203A CN105043203A CN201510257357.2A CN201510257357A CN105043203A CN 105043203 A CN105043203 A CN 105043203A CN 201510257357 A CN201510257357 A CN 201510257357A CN 105043203 A CN105043203 A CN 105043203A
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- chain
- balancing chain
- balance chain
- length measuring
- support platform
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Abstract
The invention relates to a wholly plastic type elevator balance chain synchronous length measuring apparatus. The apparatus comprises a base and a sliding seat arranged on the base. A rotation regulating shaft is arranged on the sliding seat. A counting wheel installing seat is arranged on one shaft end of the rotation regulating shaft. Two belt axle gears with the same specification and one belt axle transmission gear engaged with the two belt axle gears simultaneously are arranged on the counting wheel installing seat. The axial end of one belt axle gear is connected with a counting encoder. The rotating shafts of the two belt axle gears respectively have a coaxially rotating counting wheel sleeved thereon. The two counting wheels have the same specification. The lower end of the counting wheel installing seat is provided with a balance chain guiding support platform. The distance between the rotating shafts of the two belt axle gears is 1.5 times the chain pitch of the balance chain. The length of the balance chain guiding support platform supporting plane along the balance chain sliding direction is at least two times the chain pitch of the balance chain. Compared with a conventional double-wheel (an upper wheel and a lower wheel) type elevator balance chain length measuring apparatus, the wholly plastic type elevator balance chain synchronous length measuring apparatus makes the length measuring precision greatly improved.
Description
Technical field
The present invention relates to the long measurement mechanism of a kind of full-plastic elevator balancing chain synchronometer.
Background technology
Full-plastic elevator balancing chain due at a high speed, steady, quiet feature and being widely adopted.The production run of full-plastic elevator balancing chain is comparatively complicated, generally be composited by Precise Extrusion machinery extruded thermoplastic epistasis body and metallic bond etc., in order to ensure product quality, finished product is the vanning of many employings straight line free style when casing, and counting rectangular formula has the long two kind modes long with scrambler meter of artificial meter.The rectangular formula of artificial meter length consuming time, efficiency are low, and current meter long codes device is upper and lower dicycly meter long codes device, this meter long codes device is in the process long to full-plastic elevator balancing chain meter, because the external diameter of full-plastic elevator balancing chain is uneven, between two chain links, there is upper and lower beat when amount of contraction and balancing chain are advanced can not keep straightaway reason, cause the long measuring accuracy of the meter meter of long codes device to balancing chain not high enough.
Summary of the invention
The technical problem to be solved in the present invention is: for the long measurement mechanism of the elevator balanced chain of dicycly up and down meter that solves existing use is because of the not high enough problem of the long measuring accuracy of the meter of various factors to elevator balanced chain, and provide a kind of long measurement mechanism of full-plastic elevator balancing chain synchronometer with the long measuring accuracy of higher meter.
The technical solution adopted for the present invention to solve the technical problems is: the long measurement mechanism of a kind of full-plastic elevator balancing chain synchronometer, include base, base is provided with the slide that can move up and down adjustment, slide is provided with revolution regulating shaft, revolution regulating shaft with the suitable lateral register bolt of chute preset on base side wall and set nut, counter wheel mount pad is arranged on an axle head of revolution regulating shaft, counter wheel mount pad is provided with the consistent stem gear of two specifications by bearing and a tape spool simultaneously engaged with these two stem gears transmits gear, the axle head of a stem gear is connected with counting encoder wherein, in the rotating shaft of two stem gears, encapsulation has the counter wheel of a coaxial rotation respectively, the surface knurling of two counter wheels and specification is consistent, balancing chain guiding support platform is installed in the lower end of counter wheel mount pad, the rotating shaft distance between axles of two stem gears is 1.5 times of the chain pitch of measured balancing chain, and two rotating shaft core lines and balancing chain lead, the support face of support platform parallels, the length of support face in balancing chain glide direction of balancing chain guiding support platform is at least 2 times of balancing chain chain pitch.
When the long measurement mechanism of this full-plastic elevator balancing chain synchronometer works, full-plastic elevator balancing chain slides from balancing chain guiding support platform and advances under the snap-in force effect of two counter wheels of this device, so can guarantee balancing chain stable movement and not affect count measurement; Because turning to rotating speed (angular displacement) of two counter wheels is completely the same, and the distance between axles of its rotating shaft is 1.5 times of the chain pitch of measured balancing chain, therefore, if when the external diameter of the balancing chain that two counter wheels press is consistent, two counter wheel synchronometers are long, if time the external diameter of the balancing chain 11 that two counter wheels press inconsistent (external diameter change or the local casing coupling of balancing chain pass through), always there is a counter wheel accurately can count long measurement with the movement of balancing chain in two counter wheels, thus avoid because balancing chain external diameter changes the error in dipping caused.
The invention has the beneficial effects as follows: compared with the long measurement mechanism of existing upper and lower dicycly elevator balanced chain meter, the long measuring accuracy of this meter of the long measurement mechanism of full-plastic elevator balancing chain synchronometer to elevator balanced chain significantly improves, border is detected factually, and measuring accuracy reaches 0.2%(i.e. 100 error of meter 0.2 meter).
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is left TV structure schematic diagram of the present invention.
Fig. 3 is plan structure schematic diagram of the present invention.
Fig. 4 is perspective view of the present invention.
In figure: 1. base 1-1. chute 2. slide 3. turns round regulating shaft 4. set nut 5. counter wheel mount pad 6. stem gear 7. tape spool and transmits gear 8. counting encoder 9. counter wheel 10. balancing chain guiding support platform 11. balancing chain
Embodiment
The long measurement mechanism of a kind of full-plastic elevator balancing chain synchronometer, as shown in Figures 1 to 4, it includes base 1, base 1 is provided with the slide 2 that can move up and down adjustment, slide 2 is provided with revolution regulating shaft 3, revolution regulating shaft 3 with the suitable lateral register bolt of chute 1-1 preset on base 1 sidewall and set nut 4, counter wheel mount pad 5 is arranged on an axle head of revolution regulating shaft 3, counter wheel mount pad 5 is provided with the consistent stem gear 6 of two specifications by bearing and a tape spool simultaneously engaged with these two stem gears 6 transmits gear 7, the axle head of a stem gear 6 is connected with counting encoder 8 wherein, in the rotating shaft of two stem gears 6, encapsulation has the counter wheel 9 of a coaxial rotation respectively, the surface knurling of two counter wheels 9 and specification is consistent, balancing chain guiding support platform 10 is installed in the lower end of counter wheel mount pad 5, the rotating shaft distance between axles of two stem gears 6 is 1.5 times of the chain pitch of measured balancing chain 11, and two rotating shaft core lines and balancing chain lead, the support face of support platform 10 parallels, the length of support face in balancing chain 11 glide direction of balancing chain guiding support platform 10 is at least 2 times of balancing chain 11 chain pitch.
When the long measurement mechanism of this full-plastic elevator balancing chain synchronometer works, full-plastic elevator balancing chain slides from balancing chain guiding support platform and advances under the snap-in force effect of two counter wheels 9 of this device, so can guarantee balancing chain 11 stable movement and not affect count measurement, because turning to rotating speed (angular displacement) of two counter wheels 9 is completely the same, and the distance between axles of its rotating shaft is 1.5 times of the chain pitch of measured balancing chain 11, therefore, if when the external diameter of the balancing chain 11 that two counter wheels 9 press is consistent, two counter wheel 9 synchronometers are long, if time the external diameter of the balancing chain 11 that two counter wheels 9 press inconsistent (external diameter change or the local casing coupling of balancing chain 11 pass through), always there is a counter wheel 9 accurately can count long measurement with the movement of balancing chain 11 in two counter wheels 9, thus avoid because balancing chain 11 external diameter changes the error in dipping caused.
Above-described embodiment is only for explaining explanation the present invention, but not the restriction to rights protection of the present invention, the change of every any unsubstantiality carried out on the basis of the present invention's essence scheme, all should fall within the scope of protection of the present invention.
Claims (1)
1. the long measurement mechanism of full-plastic elevator balancing chain synchronometer, include base (1), it is characterized in that: base (1) is provided with the slide (2) that can move up and down adjustment, slide (2) is provided with revolution regulating shaft (3), revolution regulating shaft (3) with the suitable lateral register bolt of chute (1-1) preset on base (1) sidewall and set nut (4), counter wheel mount pad (5) is arranged on an axle head of revolution regulating shaft (3), counter wheel mount pad (5) is provided with the consistent stem gear (6) of two specifications by bearing and a tape spool simultaneously engaged with these two stem gears (6) transmits gear (7), the axle head of a stem gear (6) is connected with counting encoder (8) wherein, in the rotating shaft of two stem gears (6), encapsulation has the counter wheel (9) of a coaxial rotation respectively, the surface knurling of two counter wheels (9) and specification is consistent, balancing chain guiding support platform (10) is installed in the lower end of counter wheel mount pad (5), the rotating shaft distance between axles of two stem gears (6) is 1.5 times of the chain pitch of measured balancing chain (11), and two rotating shaft core lines and balancing chain lead, the support face of support platform (10) parallels, the length of support face in balancing chain (11) glide direction of balancing chain guiding support platform (10) is at least 2 times of balancing chain (11) chain pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257357.2A CN105043203B (en) | 2015-05-20 | 2015-05-20 | The long measurement apparatus of full-plastic elevator balancing chain synchronometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257357.2A CN105043203B (en) | 2015-05-20 | 2015-05-20 | The long measurement apparatus of full-plastic elevator balancing chain synchronometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105043203A true CN105043203A (en) | 2015-11-11 |
| CN105043203B CN105043203B (en) | 2017-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510257357.2A Active CN105043203B (en) | 2015-05-20 | 2015-05-20 | The long measurement apparatus of full-plastic elevator balancing chain synchronometer |
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| CN (1) | CN105043203B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382903A (en) * | 2016-11-25 | 2017-02-08 | 广州电缆厂有限公司 | Bi-wheel synchronous servo-actuated length counter |
| CN114623747A (en) * | 2022-03-15 | 2022-06-14 | 青岛英飞凌电子技术有限公司 | Synchronous length measuring device for installation of elevator balance chain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937409A (en) * | 1982-08-26 | 1984-02-29 | Ebara Corp | Apparatus for measuring elastic bar material |
| JP2004053442A (en) * | 2002-07-22 | 2004-02-19 | Ymj:Kk | Metering machine of flexible wire member |
| CN201885701U (en) * | 2010-12-03 | 2011-06-29 | 梁学宏 | Meter device for cable |
| CN202048870U (en) * | 2011-04-14 | 2011-11-23 | 安徽恒正线缆科技有限公司 | Precise meter counting device |
-
2015
- 2015-05-20 CN CN201510257357.2A patent/CN105043203B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937409A (en) * | 1982-08-26 | 1984-02-29 | Ebara Corp | Apparatus for measuring elastic bar material |
| JP2004053442A (en) * | 2002-07-22 | 2004-02-19 | Ymj:Kk | Metering machine of flexible wire member |
| CN201885701U (en) * | 2010-12-03 | 2011-06-29 | 梁学宏 | Meter device for cable |
| CN202048870U (en) * | 2011-04-14 | 2011-11-23 | 安徽恒正线缆科技有限公司 | Precise meter counting device |
Non-Patent Citations (1)
| Title |
|---|
| 鲁建勇: "钢丝绳长度测量方式及其比较", 《金属制品》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382903A (en) * | 2016-11-25 | 2017-02-08 | 广州电缆厂有限公司 | Bi-wheel synchronous servo-actuated length counter |
| CN106382903B (en) * | 2016-11-25 | 2019-08-27 | 广州电缆厂有限公司 | A kind of two-wheel synchronous follow-up meter counter |
| CN114623747A (en) * | 2022-03-15 | 2022-06-14 | 青岛英飞凌电子技术有限公司 | Synchronous length measuring device for installation of elevator balance chain |
| CN114623747B (en) * | 2022-03-15 | 2023-08-15 | 青岛英飞凌电子技术有限公司 | Synchronous length measuring device for elevator balance chain installation |
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| Publication number | Publication date |
|---|---|
| CN105043203B (en) | 2017-12-22 |
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