CN102534921A - Shaft coupling in computer jacquard - Google Patents
Shaft coupling in computer jacquard Download PDFInfo
- Publication number
- CN102534921A CN102534921A CN2012100452989A CN201210045298A CN102534921A CN 102534921 A CN102534921 A CN 102534921A CN 2012100452989 A CN2012100452989 A CN 2012100452989A CN 201210045298 A CN201210045298 A CN 201210045298A CN 102534921 A CN102534921 A CN 102534921A
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- connector
- vertical slot
- shaft coupling
- computer jacquard
- connectors
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Abstract
The invention relates to a shaft coupling in a computer jacquard, which comprises two connectors, wherein the connectors are connected through an elastic component; and a center hole and an adjusting device for enlarging and shrinking the center hole are arranged in each connector. The shaft coupling is suitable to be used in the computer jacquard to connect a transmission shaft with a coder and has the advantages of simple structure, low cost and convenience in use. Besides, the connectors at two ends can be turned at any angle, and the coder cannot be damaged when the transmission shaft and the coder are eccentric.
Description
Technical field
The present invention relates to the shaft coupling that is used to connect power transmission shaft and encoder in a kind of computer jacquard.
Background technology
In the computer jacquard, power source drives encoder through power transmission shaft and rotates, and is connected through shaft coupling between power transmission shaft and the encoder.The structure of present employed shaft coupling is as shown in Figure 4, comprises between first connector 1 and second connector, 2, the first connectors 1 and second connector 2 interconnecting through bolt 3.During use first connector 1 is connected with power transmission shaft, second connector 2 is connected with encoder, thereby realize the effect of transmission.The shortcoming of present employed shaft coupling is: owing to be rigid the connection between first connector 1 and second connector 2; When eccentric phenomena occurring between power transmission shaft and the encoder; During the running up of encoder, can be because eccentric generation torsional angle cause the damage of encoder.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of when eccentric phenomena occurring between power transmission shaft and the encoder, can avoid the shaft coupling in the computer jacquard that encoder damages.
For addressing the above problem; The technical scheme that the present invention adopts is: the shaft coupling in the computer jacquard; Comprise two connectors, be connected through elastomeric element between said two connectors, be respectively arranged with centre bore and the adjusting device that can make centre bore enlarge or dwindle in two connectors.
The structure of said adjusting device comprises: be arranged on first vertical slot, second vertical slot and translot in the connector; The front and back end of first vertical slot is extended down to the sidewall of connector by central hole; The upper and lower side of first vertical slot is extended down to the middle and lower part of connector by the roof of connector, and second vertical slot and first vertical slot are symmetrical set with the central shaft of centre bore, the rectangular triangular structure of second vertical slot; The one of which right-angle side is no longer than the height of connector; Another right-angle side is not less than the half the of connector wall thickness, and the front and back end of translot is extended down to the sidewall of connector by central hole, and an end of translot is connected to the lower end of first vertical slot; The lateral length of whole translot is not less than 3/4ths of connector diameter; Be provided with horizontal screwed hole in the sidewall of connector, be provided with screw in the screwed hole, screw penetrates first vertical slot and its two ends are connected with connector respectively.
Described elastomeric element is a spring.
Described elastomeric element is a bellows.
The invention has the beneficial effects as follows: the shaft coupling in the above-mentioned computer jacquard, it is simple in structure, with low cost, and is easy to use.It has realized through elastomeric element reversing at any angle between the connector at two ends, and when between power transmission shaft and encoder, eccentric phenomena occurring, encoder can not damage.
Description of drawings
Fig. 1 is a main TV structure sketch map of the present invention;
Fig. 2 is the left TV structure sketch map of Fig. 1;
Fig. 3 is the plan structure sketch map of Fig. 1;
Fig. 4 is the structural representation of the present employed shaft coupling described in the background technology;
Among Fig. 1 to Fig. 3: 1, connector, 2, elastomeric element, 3, centre bore, 4, first vertical slot, 5, translot, 6, screw, 7, second vertical slot;
Among Fig. 4: 1, first connector, 2, second connector, 3, bolt.
The specific embodiment
Through specific embodiment the shaft coupling in the computer jacquard of the present invention is done further to describe in detail below.
Like Fig. 1, Fig. 2, shown in Figure 3; Shaft coupling in the computer jacquard comprises two connectors 1, is connected through elastomeric element 2 between said two connectors 1; Wherein elastomeric element 2 can be spring; Also can be for bellows etc., all belong to protection category of the present invention, be respectively arranged with centre bore 3 and the adjusting device that can make centre bore 3 enlarge or dwindle in two connectors 1.The structure of said adjusting device comprises: be arranged on first vertical slot 4, second vertical slot 7 and translot 5 in the connector 1; The front and back end of first vertical slot 4 is extended down to the sidewall of connector 1 by centre bore 3 places; The upper and lower side of first vertical slot 4 is extended down to the middle and lower part of connector 1 by the roof of connector 1, and second vertical slot 7 and first vertical slot 4 are symmetrical set with the central shaft of centre bore 3, second vertical slot, 7 rectangular triangular structures; The one of which right-angle side is no longer than the height of connector 1; Another right-angle side is not less than the half the of connector 1 wall thickness, and the front and back end of translot 5 is extended down to the sidewall of connector 1 by centre bore 3 places, and an end of translot 5 is connected to the lower end of first vertical slot 4; The lateral length of whole translot 5 is not less than 3/4ths of connector 1 diameter; Be provided with horizontal screwed hole in the sidewall of connector 1, be provided with screw 6 in the screwed hole, screw 6 penetrates first vertical slot 4 and its two ends are connected with connector 1 respectively.Through first vertical slot 4 and translot 5 connector 1 is separated into one mobilizable, thus can be through unclamping or tightening screw 6 and realize that centre bore 3 enlarges or contracts, and two connectors 1 can realization be connected with encoder with power transmission shaft respectively thereby make.
Shaft coupling in the above-mentioned computer jacquard, it is simple in structure, with low cost, and is easy to use.It has realized through elastomeric element 2 reversing at any angle between the connector 1 at two ends, and when between power transmission shaft and encoder, eccentric phenomena occurring, encoder can not damage.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. the shaft coupling in the computer jacquard comprises two connectors, it is characterized in that: be connected through elastomeric element between said two connectors, be respectively arranged with centre bore and the adjusting device that can make centre bore enlarge or dwindle in two connectors.
2. the shaft coupling in the computer jacquard according to claim 1; It is characterized in that: the structure of said adjusting device comprises: be arranged on first vertical slot, second vertical slot and translot in the connector, the front and back end of first vertical slot is extended down to the sidewall of connector by central hole, and the upper and lower side of first vertical slot is extended down to the middle and lower part of connector by the roof of connector; Second vertical slot and first vertical slot are symmetrical set with the central shaft of centre bore; The rectangular triangular structure of second vertical slot, one of which right-angle side are no longer than the height of connector, and another right-angle side is not less than the half the of connector wall thickness; The front and back end of translot is extended down to the sidewall of connector by central hole; One end of translot is connected to the lower end of first vertical slot, and the lateral length of whole translot is not less than 3/4ths of connector diameter, is provided with horizontal screwed hole in the sidewall of connector; Be provided with screw in the screwed hole, screw penetrates first vertical slot and its two ends are connected with connector respectively.
3. the shaft coupling in the computer jacquard according to claim 1 and 2 is characterized in that: described elastomeric element is a spring.
4. the shaft coupling in the computer jacquard according to claim 1 and 2 is characterized in that: described elastomeric element is a bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100452989A CN102534921A (en) | 2012-02-27 | 2012-02-27 | Shaft coupling in computer jacquard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100452989A CN102534921A (en) | 2012-02-27 | 2012-02-27 | Shaft coupling in computer jacquard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102534921A true CN102534921A (en) | 2012-07-04 |
Family
ID=46342884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100452989A Pending CN102534921A (en) | 2012-02-27 | 2012-02-27 | Shaft coupling in computer jacquard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102534921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266386A (en) * | 2013-05-16 | 2013-08-28 | 湖州厉华妤婕联合纺织有限公司 | Coupler for transmission shaft of jacquard |
| CN107246444A (en) * | 2017-07-31 | 2017-10-13 | 广东美的制冷设备有限公司 | Shaft coupling, blower fan and air conditioner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068698B2 (en) * | 1987-04-30 | 1994-02-02 | 株式会社ハ−マン | Water heater |
| JP2001295851A (en) * | 2000-04-12 | 2001-10-26 | Nabeya Bi-Tech Kk | Coupling |
| JP2004144235A (en) * | 2002-10-25 | 2004-05-20 | Isel Co Ltd | Fastening tool |
| CN2682243Y (en) * | 2004-02-24 | 2005-03-02 | 无锡易联科技有限公司 | Coupling with corrugated pipe |
| CN2813989Y (en) * | 2005-03-18 | 2006-09-06 | 无锡市瑞普科技有限公司 | Couplings |
| CN2864214Y (en) * | 2005-11-23 | 2007-01-31 | 无锡市瑞普科技有限公司 | Simple adapted big torque clutch |
| CN201027821Y (en) * | 2007-01-18 | 2008-02-27 | 徐俊玉 | Bellows coupling |
| JP4068698B2 (en) * | 1997-10-23 | 2008-03-26 | アイセル株式会社 | Universal shaft coupling |
| CN202440614U (en) * | 2012-02-27 | 2012-09-19 | 张家港润山针织机械有限公司 | Coupler in computer jacquard machine |
-
2012
- 2012-02-27 CN CN2012100452989A patent/CN102534921A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068698B2 (en) * | 1987-04-30 | 1994-02-02 | 株式会社ハ−マン | Water heater |
| JP4068698B2 (en) * | 1997-10-23 | 2008-03-26 | アイセル株式会社 | Universal shaft coupling |
| JP2001295851A (en) * | 2000-04-12 | 2001-10-26 | Nabeya Bi-Tech Kk | Coupling |
| JP2004144235A (en) * | 2002-10-25 | 2004-05-20 | Isel Co Ltd | Fastening tool |
| CN2682243Y (en) * | 2004-02-24 | 2005-03-02 | 无锡易联科技有限公司 | Coupling with corrugated pipe |
| CN2813989Y (en) * | 2005-03-18 | 2006-09-06 | 无锡市瑞普科技有限公司 | Couplings |
| CN2864214Y (en) * | 2005-11-23 | 2007-01-31 | 无锡市瑞普科技有限公司 | Simple adapted big torque clutch |
| CN201027821Y (en) * | 2007-01-18 | 2008-02-27 | 徐俊玉 | Bellows coupling |
| CN202440614U (en) * | 2012-02-27 | 2012-09-19 | 张家港润山针织机械有限公司 | Coupler in computer jacquard machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266386A (en) * | 2013-05-16 | 2013-08-28 | 湖州厉华妤婕联合纺织有限公司 | Coupler for transmission shaft of jacquard |
| CN107246444A (en) * | 2017-07-31 | 2017-10-13 | 广东美的制冷设备有限公司 | Shaft coupling, blower fan and air conditioner |
| CN107246444B (en) * | 2017-07-31 | 2023-09-08 | 广东美的制冷设备有限公司 | Coupling, fan and air conditioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |