CN203868185U - Shaft coupling device with gear wheel locking - Google Patents
Shaft coupling device with gear wheel locking Download PDFInfo
- Publication number
- CN203868185U CN203868185U CN201420256427.3U CN201420256427U CN203868185U CN 203868185 U CN203868185 U CN 203868185U CN 201420256427 U CN201420256427 U CN 201420256427U CN 203868185 U CN203868185 U CN 203868185U
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- CN
- China
- Prior art keywords
- driving wheel
- coupling
- driven disc
- internal tooth
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a shaft coupling device with a gear wheel locking and the structure of the shaft coupling device with the gear wheel locking is divided into movably connected left and right parts, wherein the left part is an internal gear locking mechanism; the right part is an external gear connecting mechanism; the bottom of the internal gear locking mechanism is connected to a horizontal conveying device; the internal gear locking mechanism comprises a flange, a driven disc, an internal gear and an air cylinder; the flange is fixedly connected to the left side of the driven disc; the driven disc is movably connected to the left side of the internal gear; the air cylinder is connected to the outer side of the internal gear; the external tooth connecting mechanism comprises a driving wheel, an external gear and a connecting shaft; the connecting shaft is connected to the right side of the driving wheel; the driving wheel passes through the inner portion of the external gear and is movably connected to the inner portion of the external gear; the driven disc is movably connected to the driving wheel; and the horizontal conveying device is connected to the air cylinder. According to the utility model, the shaft coupling device is locked by the gears and the wheel, so the shaft coupling device in a high running speed process is prevented from loosening and then flying out causing unnecessary loss; and the driving wheel is in better contact with the driven disc, so the work efficiency of being drivento rotate is increased.
Description
Technical field
The utility model relates to a kind of coupling, particularly a kind of coupling with wheel gear locking.
Background technique
In industrial production, coupling being for being connected between axle and axle, rotates with the opposing party by being used for a side; In real work, coupling is easy to produce vibrations under the effect of external force, vibrations not only can cause damage influence its working life to the structure of coupling self, and vibrations can make between coupling and rotating shaft to occur loosening, in the time that rotating speed is too fast, coupling can fly out surrounding environment is caused to immeasurable injury.
Chinese invention patent CN discloses a kind of coupling 103089853 No. A, its structure comprises coupling core body, drive sleeve and check seat, the two ends of described coupling core body become transmission unit and Check Division along the radial shape of described coupling core body respectively, described drive sleeve coordinates with described transmission unit installs for transferring power moment of torsion, and described check seat coordinates with described Check Division to be installed for check.Although this device can play the connection function of axle and axle, it cannot play the effect of locking, and coupling is easy to come off and flies out in the process running up, and causes imponderable loss.
Summary of the invention
The utility model technical issues that need to address are to lock by gear mesh coupling, prevent from flying out after coupling from occurring to become flexible in High Rotation Speed process, cause unnecessary loss; A kind of coupling with wheel gear locking is provided.
For solving above-mentioned technical problem, structure of the present utility model is divided into two-part that left and right is flexibly connected, left-hand component is internal tooth locking mechanism, right-hand component is external tooth bindiny mechanism, the bottom of internal tooth locking mechanism is connected with horizontal feed device, and described internal tooth locking mechanism comprises flange, driven disc, internal tooth and cylinder, and flange is fixedly connected on the left side of driven disc, driven disc is movably connected in the left side of internal tooth, and cylinder is connected to the outside of internal tooth; Described external tooth bindiny mechanism comprises driving wheel, external tooth and spindle, and spindle is connected to the right side of driving wheel, and driving wheel passes and is flexibly connected with it from the inside of external tooth, and driven disc is flexibly connected with driving wheel, and horizontal feed device is connected with cylinder.
Further: the left side of described driving wheel is provided with connecting key, the side that driven disc is connected with internal tooth offers the keyway that position and size and connecting key adapt, and driving wheel is located by connecting in the keyway on driven disc by connecting key.
Further again: described horizontal feed device comprises electric rotating machine, coupling, ball screw and ball-screw nut, electric rotating machine is connected with ball screw by coupling, ball-screw nut is sleeved on ball screw, and ball-screw nut is connected to the bottom of cylinder by translating base.
Further again: described horizontal feed device comprises oil hydraulic cylinder, coupling, transmission shaft, slide block and slide rail, and oil hydraulic cylinder is connected with transmission shaft by coupling, and transmission shaft level connection joint is at the right-hand member of slide block, and cylinder is slidably connected on slide rail by slide block.
Adopt after said structure, the utility model not only can be locked by gear mesh coupling, prevents from flying out after coupling from occurring to become flexible in High Rotation Speed process, causes unnecessary loss; But also can make driving wheel contact better with driven disc, the band that improves it turns working efficiency; And the design also has advantages of good, the simple in structure and practicality and high efficiency of transmission performance.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model first kind of way.
Fig. 2 is the structural representation of the utility model second way.
In figure: 1 is flange, 2 is driven disc, and 3 is internal tooth, 4 is driving wheel, and 5 is external tooth, and 6 is spindle, 7 is connecting key, and 8 is cylinder, and 9 is coupling, 10 is translating base, and 11 is electric rotating machine, and 12 is ball screw, 13 is ball-screw nut, and 14 is oil hydraulic cylinder, and 15 is transmission shaft, 16 is slide block, and 17 is slide rail.
Embodiment
Embodiment one
A kind of coupling with wheel gear locking as shown in Figure 1, structure is divided into two-part that left and right is flexibly connected, left-hand component is internal tooth locking mechanism, right-hand component is external tooth bindiny mechanism, the bottom of internal tooth locking mechanism is connected with horizontal feed device, and described internal tooth locking mechanism comprises flange 1, driven disc 2, internal tooth 3 and cylinder 8, and flange 1 is fixedly connected on the left side of driven disc 2, driven disc 2 is movably connected in the left side of internal tooth 3, and cylinder 8 is connected to the outside of internal tooth 3; Described external tooth bindiny mechanism comprises driving wheel 4, external tooth 5 and spindle 6, and spindle 6 is connected to the right side of driving wheel 4, and driving wheel 4 passes and is flexibly connected with it from the inside of external tooth 5, and driven disc 2 is flexibly connected with driving wheel 4, and horizontal feed device is connected with cylinder 8.When work, first divide by flange 1 and spindle 6 internal tooth locking mechanism is connected with corresponding rotating shaft respectively with external tooth bindiny mechanism, then start horizontal feed device driving wheel 4 is connected with driven disc 2; Now external tooth 5 coincides with internal tooth 3, starts cylinder 8 and makes it rotate 10 ° with internal tooth 3, by internal tooth 3 and coordinating of external tooth 5 coupling being locked, driving wheel 4 and driven disc 2 is close together, and no longer produces lateral displacement; In the time that driving wheel 4 rotates, driven disc 2 also can and then rotate under the effect of driving wheel 4.The utility model not only can be locked by gear mesh coupling, prevents from flying out after coupling from occurring to become flexible in High Rotation Speed process, causes unnecessary loss; But also can make driving wheel contact better with driven disc, the band that improves it turns working efficiency.
The left side of driving wheel 4 is as shown in Figure 1 provided with connecting key 7, and the side that driven disc 2 is connected with internal tooth 3 offers the keyway that position and size and connecting key 7 adapt, and driving wheel 4 is located by connecting in the keyway on driven disc 2 by connecting key 7.Driving wheel 4 in the design is connected in the keyway on driven disc 2 embeddedly by connecting key 7, thereby makes driven disc 2 can follow driving wheel 4 together to rotate.
Horizontal feed device as shown in Figure 1 comprises electric rotating machine 11, coupling 9, ball screw 12 and ball-screw nut 13, electric rotating machine 11 is connected with ball screw 12 by coupling 9, ball-screw nut 13 is sleeved on ball screw 12, and ball-screw nut 13 is connected to the bottom of cylinder 8 by translating base 10.The design is by starting electric rotating machine 11, electric rotating machine 11 is rotated with ball screw 12 by coupling 9, translating base 10 issues raw moving horizontally in the effect of ball-screw nut 13, thereby makes the cylinder 8 being connected with translating base 10 move right with external tooth bindiny mechanism and be connected with internal tooth locking mechanism.
Embodiment two
Embodiment two is roughly the same with embodiment one structure, and its difference is the structure difference of described horizontal feed device.Horizontal feed device in embodiment two as shown in Figure 2, its structure comprises oil hydraulic cylinder 14, coupling 9, transmission shaft 15, slide block 16 and slide rail 17, oil hydraulic cylinder 14 is connected with transmission shaft 15 by coupling 9, transmission shaft 15 level connection joints are at the right-hand member of slide block 16, and cylinder 8 is slidably connected on slide rail 17 by slide block 16.The design is by primer fluid cylinder pressure 14, and oil hydraulic cylinder 14 is by transmission shaft 15 Level Promoting slide blocks 16, and cylinder 8 can move right along slide rail 17 under the drive of slide block 16, is connected thereby internal tooth locking mechanism is moved right with external tooth bindiny mechanism.The utility model also has advantages of good, the simple in structure and practicality and high efficiency of transmission performance.
Claims (4)
1. the coupling with wheel gear locking, it is characterized in that: structure is divided into two-part that left and right is flexibly connected, left-hand component is internal tooth locking mechanism, right-hand component is external tooth bindiny mechanism, the bottom of internal tooth locking mechanism is connected with horizontal feed device, described internal tooth locking mechanism comprises flange (1), driven disc (2), internal tooth (3) and cylinder (8), flange (1) is fixedly connected on the left side of driven disc (2), driven disc (2) is movably connected in the left side of internal tooth (3), and cylinder (8) is connected to the outside of internal tooth (3); Described external tooth bindiny mechanism comprises driving wheel (4), external tooth (5) and spindle (6), spindle (6) is connected to the right side of driving wheel (4), driving wheel (4) passes and is flexibly connected with it from the inside of external tooth (5), driven disc (2) is flexibly connected with driving wheel (4), and horizontal feed device is connected with cylinder (8).
2. a kind of coupling with wheel gear locking according to claim 1, it is characterized in that: the left side of described driving wheel (4) is provided with connecting key (7), the side that driven disc (2) is connected with internal tooth (3) offers the keyway that position and size and connecting key (7) adapt, and driving wheel (4) is located by connecting in the keyway on driven disc (2) by connecting key (7).
3. a kind of coupling with wheel gear locking according to claim 1, it is characterized in that: described horizontal feed device comprises electric rotating machine (11), coupling (9), ball screw (12) and ball-screw nut (13), electric rotating machine (11) is connected with ball screw (12) by coupling (9), it is upper that ball-screw nut (13) is sleeved on ball screw (12), and ball-screw nut (13) is connected to the bottom of cylinder (8) by translating base (10).
4. a kind of coupling with wheel gear locking according to claim 1, it is characterized in that: described horizontal feed device comprises oil hydraulic cylinder (14), coupling (9), transmission shaft (15), slide block (16) and slide rail (17), oil hydraulic cylinder (14) is connected with transmission shaft (15) by coupling (9), transmission shaft (15) level connection joint is at the right-hand member of slide block (16), and cylinder (8) is slidably connected on slide rail (17) by slide block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256427.3U CN203868185U (en) | 2014-05-20 | 2014-05-20 | Shaft coupling device with gear wheel locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256427.3U CN203868185U (en) | 2014-05-20 | 2014-05-20 | Shaft coupling device with gear wheel locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868185U true CN203868185U (en) | 2014-10-08 |
Family
ID=51649142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256427.3U Expired - Fee Related CN203868185U (en) | 2014-05-20 | 2014-05-20 | Shaft coupling device with gear wheel locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156451A (en) * | 2015-09-24 | 2015-12-16 | 中国航天科技集团公司第九研究院第七七一研究所 | Rotating shaft locking device of transmission mechanism |
| CN107939860A (en) * | 2017-12-30 | 2018-04-20 | 黄继成 | A kind of electrical autocontrol clutch shaft joint |
-
2014
- 2014-05-20 CN CN201420256427.3U patent/CN203868185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156451A (en) * | 2015-09-24 | 2015-12-16 | 中国航天科技集团公司第九研究院第七七一研究所 | Rotating shaft locking device of transmission mechanism |
| CN105156451B (en) * | 2015-09-24 | 2018-06-22 | 中国航天科技集团公司第九研究院第七七一研究所 | A kind of rotating shaft locking device of transmission mechanism |
| CN107939860A (en) * | 2017-12-30 | 2018-04-20 | 黄继成 | A kind of electrical autocontrol clutch shaft joint |
| CN107939860B (en) * | 2017-12-30 | 2024-01-30 | 黄继成 | Automatic electric control clutch coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170520 |