CN102767576A - Phase adjustable shaft coupler - Google Patents
Phase adjustable shaft coupler Download PDFInfo
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- CN102767576A CN102767576A CN2012102683102A CN201210268310A CN102767576A CN 102767576 A CN102767576 A CN 102767576A CN 2012102683102 A CN2012102683102 A CN 2012102683102A CN 201210268310 A CN201210268310 A CN 201210268310A CN 102767576 A CN102767576 A CN 102767576A
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- shaft coupler
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Abstract
The invention relates to a phase adjustable shaft coupler, comprising a first half shaft coupler and a second half shaft coupler, wherein the centers of the first half shaft coupler and the second half shaft coupler are provided with through holes which are arranged in the radial direction. The phase adjustable shaft coupler is characterized in that the edge of the first half shaft coupler is provided with two vector-shaped opening grooves, and a square hole is arranged at one side of each opening groove; the opening grooves are communicated with the square holes through arranging groove bodies; T-shaped bolts are arranged in the square holes and the groove bodies; bolt heads of the T-shaped bolts are placed in the square holes, and bolt parts stretch into the opening groove from the groove bodies; the second half shaft coupler is provided with pull rod pin holes corresponding to the two opening grooves, and the pull rod pin holes are internally provided with pull rod pins; the head parts of the pull rod pins pass through the pull rod pin holes to be arranged in the opening grooves; pin holes are arranged at the head parts of the pull rod pins; and the bolt parts of the T-shaped bolts are arranged in the pin holes in a penetrating manner. The phase adjustable shaft coupler has a compact structure, has the function of adjusting a rotating angle and is suitable for coupling of power transmission when an angle is strictly required.
Description
Technical field
The present invention relates to a kind of coupling, especially a kind of phase position adjustable coupling.
Background technique
Coupling is that two axles (driving shaft and driven shaft) that are used for connecting in the different institutions make it the mechanical parts of common rotation with transmitting torque.In the upper and lower material switching plane of laser beam cutting machine, the motion of Lift Part and the transmission of power all need be used coupling.Lift Part requires the up-down absolute altitude accurately to put in place could guarantee the steady of cutting; Lift Part itself is parallel, synchronously carry out ascending, descending; This just need adjust corner to the small gear on the Lift Part in advance, promptly need under the situation of adjustment corner, realize the transmission that rotatablely moves.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the existing technology, a kind of phase position adjustable coupling is provided, can under the situation of adjustment corner, realize the transmission that rotatablely moves.
According to technological scheme provided by the invention, said phase position adjustable coupling comprises first half-coupling and second half-coupling, is equipped with the through hole that is disposed radially at the center of first half-coupling and second half-coupling; Characteristic is: be provided with two fan-shaped opening slots at the edge of said first half-coupling; Side at opening slot is provided with square hole; Between opening slot and the square hole cell body being set is communicated with; Place T type bolt in said square hole and the cell body, the bolt head of T type bolt is placed in the square hole, and the bolt position is stretched in the opening slot by cell body; On said second half-coupling, be provided with and two corresponding pull bar pin-and-holes of opening slot; In the pull bar pin-and-hole, stay rod pin is set; The head of stay rod pin passes the pull bar pin-and-hole and is arranged in the opening slot; Head at stay rod pin is provided with pin-and-hole, and the bolt position of T type bolt is located in this pin-and-hole, and T type bolt and stay rod pin are fastening by nut.
On said first half-coupling, be provided with a plurality of first through holes, on said second half-coupling, be provided with a plurality of respectively with corresponding second through hole of first through hole; Socket head screw is set in said first through hole and second through hole links together first half-coupling and second half-coupling.
A side surface that on said first half-coupling, contacts with second half-coupling is provided with cylindrical boss, and a side surface that on said second half-coupling, contacts with first half-coupling is provided with cylinder shape groove, and said groove matches with boss.
Said first through hole is an arc-shaped through-hole, and said second through hole is a manhole.
Phase position adjustable coupler structure of the present invention is compact, possesses the function of adjustment corner, is applicable to that angle has the connection of the transmission of power when being strict with, such as synchronous, cophasing etc.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of first half-coupling of the present invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structural representation of second half-coupling of the present invention.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the structural representation of stay rod pin of the present invention.
Fig. 8 is the plan view of Fig. 7.
Fig. 9 is the left view of Fig. 7.
Embodiment
Below in conjunction with concrete accompanying drawing the present invention is described further.
Like Fig. 1～shown in Figure 9: phase position adjustable coupling comprises first half-coupling 1, second half-coupling 2, first through hole 3, second through hole 4, socket head screw 5, plain washer 6, spring washer 7, opening slot 8, pull bar pin-and-hole 9, square hole 10, stay rod pin 11, pin-and-hole 12, T type bolt 13, boss 14, groove 15, nut 16, cell body 17 etc.
Like Fig. 1, shown in Figure 2; The present invention includes first half-coupling 1 and second half-coupling 2; Center at first half-coupling 1 and second half-coupling 2 is equipped with the through hole that is disposed radially; And on through hole, offer and separately the keyway that cooperates of axle, first half-coupling 1 and second half-coupling 2 by the keyway of through hole with spool pass through key connecting, compare with " diaphragm type elastic coupling flexible coupling " like this and can transmit bigger moment of torsion;
Like Fig. 3～shown in Figure 5; Adopt the line cutting mode to be provided with two fan-shaped opening slots 8 at the edge of said first half-coupling 1; Side at fan-shaped opening slot 8 is provided with square hole 10, is communicated with placement T type bolt 13 in said square hole 10 and the cell body 17 between opening slot 8 and the square hole 10 with rose cutter processing cell body 17; The bolt head of T type bolt 13 is placed in the square hole 10, and the bolt position is stretched in the opening slot 8 by cell body 17; Like Fig. 6～shown in Figure 7; On said second half-coupling 2, be provided with and two opening slots, 8 corresponding pull bar pin-and-holes 9; Stay rod pin 11 is set in pull bar pin-and-hole 9, and the head of stay rod pin 11 passes pull bar pin-and-hole 9 and is arranged in the opening slot 8, is provided with pin-and-hole 12 at the head of stay rod pin 11; The bolt position of T type bolt 13 is located in this pin-and-hole 12, and T type bolt 13 is fastening by nut 16 with stay rod pin 11;
Like Fig. 3～shown in Figure 5, on said first half-coupling 1, be provided with four first through holes 3; Like Fig. 6～shown in Figure 7, on said second half-coupling 2, be provided with four respectively with 3 corresponding second through holes 4 and the tapping of first through hole; Socket head screw 5, plain washer 6 and spring washer 7 are set in said first through hole 3 and second through hole 4 links together first half-coupling 1 and second half-coupling 2;
In order to ensure the coaxality of first half-coupling 1 and second half-coupling 2, like Fig. 3～shown in Figure 5, a side surface that on said first half-coupling 1, contacts with second half-coupling 2 is provided with cylindrical boss 14; Like Fig. 6～shown in Figure 7, a side surface that on said second half-coupling 2, contacts with first half-coupling 1 is provided with cylinder shape groove 15; Said groove 15 cooperates with boss 14, to limit the relative position of first half-coupling 1 and second half-coupling 2, guarantees the coaxality that it is right;
Said first through hole 3 is an arc-shaped through-hole, has the corner surplus, possesses phase adjusting function; Said second through hole 4 is a manhole.
The present invention in use; 2 stay rod pins 11 are passed from the back side of second half-coupling 2; The head of stay rod pin 11 passes pull bar pin-and-hole 9 and is arranged in the opening slot 8; Wear T type bolt 13 in the pin-and-hole 12 of stay rod pin 11 heads, the bolt head of T type bolt 13 is limited in the T type groove 10 of first half-coupling 1; Unclamp the nut 16 on one of them T type bolt 13, tighten nut 16 on another T type bolt 13 and make and form certain corner between first half-coupling 1 and second half-coupling 2, reach regulated quantity after, the nut 16 on two T type bolts 13 is all tightened; Again first through hole 3, second through hole 4 are connected through link.
The present invention is used for the connection that angle has the transmission of power when being strict with, such as synchronous, cophasing etc.; Because the present invention possesses the function of adjustment corner, and can lock, so have the occasion of special type requirement all can adopt in fields such as the material loading switching plane of laser beam cutting machine, pressure processing.
Claims (4)
1. a phase position adjustable coupling comprises first half-coupling (1) and second half-coupling (2), is equipped with the through hole that is disposed radially at the center of first half-coupling (1) and second half-coupling (2); It is characterized in that: be provided with two fan-shaped opening slots (8) at the edge of said first half-coupling (1); Side at opening slot (8) is provided with square hole (10); Between opening slot (8) and the square hole (10) cell body (17) being set is communicated with; Place T type bolt (13) in said square hole (10) and the cell body (17), the bolt head of T type bolt (13) is placed in the square hole (10), and the bolt position is stretched in the opening slot (8) by cell body (17); On said second half-coupling (2), be provided with and the corresponding pull bar pin-and-holes of two opening slots (8) (9); Stay rod pin (11) is set in pull bar pin-and-hole (9); The head of stay rod pin (11) passes pull bar pin-and-hole (9) and is arranged in the opening slot (8); Head at stay rod pin (11) is provided with pin-and-hole (12), and the bolt position of T type bolt (13) is located in this pin-and-hole (12), and T type bolt (13) is fastening by nut (16) with stay rod pin (11).
2. phase position adjustable coupling as claimed in claim 1; It is characterized in that: on said first half-coupling (1), be provided with a plurality of first through holes (3), on said second half-coupling (2), be provided with a plurality of respectively with corresponding second through hole of first through hole (3) (4); Socket head screw (5) is set in said first through hole (3) and second through hole (4) links together first half-coupling (1) and second half-coupling (2).
3. phase position adjustable coupling as claimed in claim 1; It is characterized in that: go up a side surface that contacts with second half-coupling (2) at said first half-coupling (1) and be provided with cylindrical boss (14); Go up a side surface that contacts with first half-coupling (1) at said second half-coupling (2) and be provided with cylinder shape groove (15), said groove (15) matches with boss (14).
4. phase position adjustable coupling as claimed in claim 1 is characterized in that: said first through hole (3) is an arc-shaped through-hole, and said second through hole (4) is a manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268310.2A CN102767576B (en) | 2012-07-31 | 2012-07-31 | Phase adjustable shaft coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268310.2A CN102767576B (en) | 2012-07-31 | 2012-07-31 | Phase adjustable shaft coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767576A true CN102767576A (en) | 2012-11-07 |
| CN102767576B CN102767576B (en) | 2014-06-25 |
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ID=47095092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210268310.2A Active CN102767576B (en) | 2012-07-31 | 2012-07-31 | Phase adjustable shaft coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767576B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019141A (en) * | 2014-05-15 | 2014-09-03 | 何敬丽 | Connection device used for transmission shaft coupler |
| CN104709835A (en) * | 2015-03-23 | 2015-06-17 | 山东钢铁股份有限公司 | Main hoisting mechanism of metallurgy ladle crane and crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61282624A (en) * | 1985-06-07 | 1986-12-12 | Dainippon Screen Mfg Co Ltd | Attachment adjusting unit for encoder |
| EP0429377B1 (en) * | 1989-11-17 | 1994-03-02 | Sintertech | Adjustable pulley for driving a shaft of a car engine and use thereof |
| RU2221937C1 (en) * | 2002-07-17 | 2004-01-20 | Федеральное государственное унитарное предприятие Государственный научный центр Российской Федерации "Научно-исследовательский институт атомных реакторов" | Device for accurate alignment of end angular positions of mated shafts |
| CN201359028Y (en) * | 2009-02-18 | 2009-12-09 | 天津市川铁信号设备有限公司 | Shaft coupling used for transferring axial torque |
| CN202746426U (en) * | 2012-07-31 | 2013-02-20 | 无锡市大德科技有限公司 | Phase-adjustable coupler |
-
2012
- 2012-07-31 CN CN201210268310.2A patent/CN102767576B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61282624A (en) * | 1985-06-07 | 1986-12-12 | Dainippon Screen Mfg Co Ltd | Attachment adjusting unit for encoder |
| US4718879A (en) * | 1985-06-07 | 1988-01-12 | Dainippon Screen Mfg. Co. Ltd. | Device for fitting and adjusting an encoder |
| EP0429377B1 (en) * | 1989-11-17 | 1994-03-02 | Sintertech | Adjustable pulley for driving a shaft of a car engine and use thereof |
| RU2221937C1 (en) * | 2002-07-17 | 2004-01-20 | Федеральное государственное унитарное предприятие Государственный научный центр Российской Федерации "Научно-исследовательский институт атомных реакторов" | Device for accurate alignment of end angular positions of mated shafts |
| CN201359028Y (en) * | 2009-02-18 | 2009-12-09 | 天津市川铁信号设备有限公司 | Shaft coupling used for transferring axial torque |
| CN202746426U (en) * | 2012-07-31 | 2013-02-20 | 无锡市大德科技有限公司 | Phase-adjustable coupler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019141A (en) * | 2014-05-15 | 2014-09-03 | 何敬丽 | Connection device used for transmission shaft coupler |
| CN104709835A (en) * | 2015-03-23 | 2015-06-17 | 山东钢铁股份有限公司 | Main hoisting mechanism of metallurgy ladle crane and crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767576B (en) | 2014-06-25 |
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Effective date of registration: 20150915 Address after: 214196 Sunshine Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi, 8 Patentee after: Jiangsu Dade Heavy Industry Co., Ltd. Address before: 214196 Sunshine Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi, 8 Patentee before: Wuxi Dade Technology Co., Ltd. |
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Address after: 214196 No. 28 South Garden Road, Xishan District, Jiangsu, Wuxi, Donggang Patentee after: Jiangsu Dade heavy industry Limited by Share Ltd Address before: 214196 Sunshine Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi, 8 Patentee before: Jiangsu Dade Heavy Industry Co., Ltd. |