CN201455670U - Lifting and swinging divider - Google Patents
Lifting and swinging divider Download PDFInfo
- Publication number
- CN201455670U CN201455670U CN2009201195976U CN200920119597U CN201455670U CN 201455670 U CN201455670 U CN 201455670U CN 2009201195976 U CN2009201195976 U CN 2009201195976U CN 200920119597 U CN200920119597 U CN 200920119597U CN 201455670 U CN201455670 U CN 201455670U
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- Prior art keywords
- output shaft
- lifting
- dispenser
- waved
- shaft
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- Expired - Fee Related
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Abstract
The utility model provides a lifting and swinging divider, which belongs to the technical field of machinery and solves the technical problem that the present divider is not beneficial for popularization and application due to the complicated structure. The lifting and swinging divider comprises a box body and an output shaft connected with the box body in a sliding manner. One end of the output shaft stretches out of the box body, a rotating shaft is sheathed outside the output shaft, the output shaft and the rotating shaft are fixed together in the circumferential direction and are axially connected in a sliding manner, an input shaft is arranged in the box body, an indexing mechanism which is arranged between the rotating shaft and the input shaft can drive the rotating shaft to carry out interval rotation when the input shaft is in rotation, and a swinging mechanism which is arranged between the input shaft and the output shaft can lead the output shaft to axially carry out reciprocating lifting and swinging. The lifting and swinging divider carries out stable running as well as lifting, improves the running precision and reduces the cost.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of dispenser, and dispenser is waved in particularly a kind of lifting.
Background technology
Dispenser is applied in the changeableization flow process function of automated system, and lifting to wave dispenser be a kind of output shaft the synthetic of intermittently rotation or side-to-side motion of holding concurrently that pump, about having, gripping system up and down closely reaches high accuracy, the function that high-speed gripping is carried.
As the Chinese patent Granted publication number is CN2424867Y disclosed " a kind of elevating mechanism of dispenser ", and it comprises: first transmission mechanism is to be fixed on the board face, and its center has provided an axis hole; Second transmission mechanism is to be fixed in board face below; Lifting assembly further includes pedestal, lifting platform and driving screw; Wherein, pedestal is to be fixed on first transmission mechanism, and its upper end is provided with centre bore and several start grooves; The below of this lifting platform is provided with several bodies of rod, and the body of rod is to be mounted on respectively in the above-mentioned start groove; This driving screw is to be extended to axis hole by centre bore, and protrudes into the below of second transmission mechanism, and ora terminalis is to be fixed in lifting platform below on it, and the lower end then forms engagement with second transmission mechanism, and it is ora terminalis and be provided with and resist the edge down.Wherein first transmission mechanism is to be an outward rotation type motor, and second transmission mechanism then is a rotatable motor in.Come down to a lower group and be fixed with axial bushings respectively in the centre bore of part pedestal and the start groove.Second transmission mechanism below of being fixed in board face below is provided with inductor.
The elevating mechanism of this dispenser adopts built-in and external motor to drive, and the rotation that control motor just must be equipped with extra control system, has improved the manufacturing price that changes dispenser; Secondly, this dispenser can time lifting and fine setting, but this dispenser structure is numerous and diverse actually, is unfavorable for applying in common automated system.
The utility model content
The purpose of this utility model is to wave dispenser at existing lifting to have above-mentioned problem, provides the stable and lifting reasonable in design of a kind of simple in structure, lifting to wave dispenser.
The purpose of this utility model can realize by following technical proposal: dispenser is waved in a kind of lifting, comprise casing and the output shaft that is slidingly connected with casing, one end of output shaft stretches out casing, it is characterized in that, outside output shaft, be with turning cylinder, output shaft and turning cylinder circumferentially fixedly are in axial sliding connection, in casing, be provided with power shaft, be provided with between described turning cylinder and the above-mentioned power shaft and when power shaft rotates, can drive turning cylinder and make the indexing mechanism that intermittently rotates, be provided with between power shaft and the output shaft and make output shaft along its axial swing mechanism of lifting and swinging back and forth.
This lifting is waved dispenser and be can be implemented in the output shaft lifting and intermittently rotatablely move.Power shaft rotates, and power shaft drives output shaft by indexing mechanism and does intermittently to rotate.When output shaft was in the state that rests or rotate, power shaft drove output shaft by swing mechanism and moves up and down.
Wave in the dispenser in above-mentioned lifting, described indexing mechanism comprises drive plate that is arranged on the turning cylinder and the index cam that is provided with on the power shaft, on the side face of drive plate, be provided with several by the uniform roller of circumferencial direction, be provided with the guiding chute that when index cam rotates each roller can enter and deviate from it successively and rotate an angle by the roller belts nutating disk on the above-mentioned index cam.When cam rotates, a roller on the drive plate enters into the guiding chute on the cam, rotation along with cam, cam moves by the promotion roller and makes drive plate rotate an angle, realize calibration, roller is also deviate from from the guiding chute simultaneously, and next roller enters into the guiding chute, realizes next calibration.
Wave in the dispenser in above-mentioned lifting, described swing mechanism comprises that an end is hinged on the fork and the oscillating cam that is fixed on the power shaft in the casing, oscillating cam contacts with the middle part of fork, be fixed with fixing universal structure output shaft is axial on the output shaft, the other end of above-mentioned fork is connected on the universal structure.Oscillating cam is along with the rotation of power shaft, and in the projection promotion fork swing of cam, fork one end is hinged on the casing, and after cam promoted, the other end of fork moved up; Because the other end of fork is connected on the universal structure, therefore, fork promotes the output shaft lifting and indexing mechanism promotion output shaft does not produce interference.
Wave in the dispenser in above-mentioned lifting, described universal structure comprises the collar movable sleeve outer with being set in collar that is fixed on the output shaft, and movable sleeve and collar axial restraint circumferentially are rotationally connected, and above-mentioned fork is hinged on the movable sleeve.Drive collar when output shaft rotates and rotate, collar can not drive movable sleeve and rotate, and fork is hinged on the movable sleeve, and fork drives output shaft by movable sleeve and moves up and down.
Wave in the dispenser in above-mentioned lifting, be provided with spline housing in the described turning cylinder, this spline housing is enclosed within outside the output shaft, and is provided with the spline tooth that is complementary with spline housing on output shaft.Output shaft is lifting moving in turning cylinder, connects by spline to guarantee that turning cylinder can drive the output shaft rotation in the output shaft lifting.
Wave in the dispenser in above-mentioned lifting, described casing is provided with bearing block, and the outer end of casing that stretches out of above-mentioned output shaft passes bearing block, is provided with linear bearing between bearing block and output shaft.By being set, linear bearing reduces the friction of output shaft when mobile.
Wave in the dispenser in above-mentioned lifting, described roller comprises roller and bearing pin, and an end of roller and bearing pin circumferentially rotates axial restraint, and the other end of bearing pin is fixed on the above-mentioned drive plate.Roller rolls in the guiding chute and can reduce guiding the wearing and tearing of chute.
Wave in the dispenser in above-mentioned lifting, have two symmetrically arranged planes and two symmetrically arranged arc surfaces on the side face of described oscillating cam.
Wave in the dispenser in above-mentioned lifting, be provided with oil sealing between described output shaft and the bearing block.
Compared with prior art, this lifting is waved dispenser and had lifting and the swing that realizes dispenser by mechanical systems such as indexing mechanism and swing mechanisms, and is stable, and wherein, the fork of swing mechanism directly drives swing by oscillating cam, and lifting is stable.Oscillating cam and index cam all are arranged on the same power shaft, make indexing mechanism and swing mechanism can use same power source, improved the precision of operation, reduced cost.
Description of drawings
Fig. 1 is the perspective view that dispenser is waved in this lifting.
Fig. 2 is that the inner three-dimensional structural representation of dispenser is waved in the written or printed documents lifting.
Among the figure, casing 1; Output shaft 2; Bearing block 3; Linear bearing 4; Oil sealing 5; Turning cylinder 6; Spline housing 7; Power shaft 8; Drive plate 9; Index cam 10; Guiding chute 11; Roller 12; Bearing pin 13; Fork 14; Oscillating cam 15; Plane 16; Arc surface 17; Collar 18; Movable sleeve 19.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, dispenser is waved in this lifting, comprise casing 1 and the output shaft 2 that is slidingly connected with casing 1, one end of output shaft 2 stretches out casing 1, casing 1 is provided with bearing block 3, the outer end of casing 1 that stretches out of output shaft 2 passes bearing block 3, in order to reduce the friction of output shaft 2 when mobile, is provided with oil sealing 5. being provided with linear bearing 4. between bearing block 3 and the output shaft 2 between output shaft 2 and bearing block 3
Be with turning cylinder 6 outside output shaft 2, output shaft 2 circumferentially fixedly is in axial sliding connection with turning cylinder 6, is provided with spline housing 7 in the turning cylinder 6, and this spline housing 7 is enclosed within outside the output shaft 2, and is provided with the spline tooth that is complementary with spline housing 7 on output shaft 2.Output shaft 2 is lifting moving in turning cylinder 6, connects by spline to guarantee that turning cylinder 6 can drive output shaft 2 rotations in output shaft 2 liftings.
In casing 1, be provided with power shaft 8, be provided with between turning cylinder 6 and the power shaft 8 when power shaft 8 rotates and drive the indexing mechanism that turning cylinder 6 is done the rotation at intermittence, indexing mechanism comprises drive plate 9 that is arranged on the turning cylinder 6 and the index cam 10 that is provided with on the power shaft 8, be provided with several by the uniform roller of circumferencial direction on the side face of drive plate 9, each roller can enter and deviate from it successively and pass through the guiding chute 11 that roller belts nutating disk 9 rotates an angle when being provided with when index cam 10 rotations on the index cam 10.Roller comprises roller 12 and bearing pin 13, and the circumferential turning cylinder 6 of an end of roller 12 and bearing pin 13 is to fixing, and the other end of bearing pin 13 is fixed on the drive plate 9.When index cam 10 rotates, a roller on the drive plate 9 enters into the guiding chute 11 on the index cam 10, rotation along with index cam 10, index cam 10 moves by the promotion roller and makes drive plate 9 rotate an angle, realize calibration, roller is also deviate from from guiding chute 11 simultaneously, and next roller enters into guiding chute 11, realizes next calibration.
Be provided with between power shaft 8 and the output shaft 2 and make output shaft 2 along its axial swing mechanism of lifting and swinging back and forth, swing mechanism comprises that an end is hinged on the fork 14 and the oscillating cam 15 that is fixed on the power shaft 8 in the casing 1, has two symmetrically arranged planes 16 and two symmetrically arranged arc surfaces 17 on the side face of oscillating cam 15.Oscillating cam 15 contacts with the middle part of fork 14, be fixed with on the output shaft 2 output shaft 2 axially on fixing universal structure, the other end of fork 14 is connected on the universal structure.Oscillating cam 15 is along with the rotation of power shaft 8, and in projection promotion fork 14 swings of oscillating cam 15, fork 14 1 ends are hinged on the casing 1, and after cam promoted, the other end of fork 14 moved up; Because the other end of fork 14 is connected on the universal structure, therefore, fork 14 promotes output shaft 2 liftings and indexing mechanism promotion output shaft 2 does not produce interference.
Universal structure comprises collar that is fixed on the output shaft 2 and the movable sleeve 19 that is set in outside the collar 18, and movable sleeve 19 circumferentially is rotationally connected with collar 18 axial restraints, and fork 14 is hinged on the movable sleeve 19.Output shaft 2 drives collar 18 and rotates when rotating, collar 18 can not drive movable sleeve 19 and rotate, and fork 14 is hinged on the movable sleeve 19, and fork 14 drives output shaft 2 by movable sleeve 19 and moves up and down.
This lifting is waved dispenser and be can be implemented in output shaft 2 liftings and intermittently rotatablely move.Power shaft 8 rotates, and power shaft 8 drives output shaft 2 by indexing mechanism and does intermittently to rotate.When output shaft 2 was in the state that rests or rotate, power shaft 8 drove output shaft 2 by swing mechanism and moves up and down.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used casing 1 morely; Output shaft 2; Bearing block 3; Linear bearing 4; Oil sealing 5; Turning cylinder 6; Spline housing 7; Power shaft 8; Drive plate 9; Index cam 10; Guiding chute 11; Roller 12; Bearing pin 13; Fork 14; Oscillating cam 15; Plane 16; Arc surface 17; Collar 18; Movable sleeve 19 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. dispenser is waved in a lifting, comprise casing (1) and the output shaft (2) that is slidingly connected with casing (1), one end of output shaft (2) stretches out casing (1), it is characterized in that, outside output shaft (2), be with turning cylinder (6), output shaft (2) circumferentially fixedly is in axial sliding connection with turning cylinder (6), in casing (1), be provided with power shaft (8), be provided with between described turning cylinder (6) and the above-mentioned power shaft (8) and when power shaft (8) rotates, can drive turning cylinder (6) and make the indexing mechanism that intermittently rotates, be provided with between power shaft (8) and the output shaft (2) and make output shaft (2) along its axial swing mechanism of lifting and swinging back and forth.
2. dispenser is waved in lifting according to claim 1, it is characterized in that, described indexing mechanism comprises the drive plate (9) that is arranged on the turning cylinder (6) and index cam (10) on the power shaft (8) is set, on the side face of drive plate (9), be provided with several by the uniform roller of circumferencial direction, be provided with the guiding chute (11) that when index cam (10) rotates each roller can enter and deviate from it successively and rotate an angle by roller belts nutating disk (9) on the above-mentioned index cam (10).
3. dispenser is waved in lifting according to claim 1 and 2, it is characterized in that, described swing mechanism comprises that an end is hinged on the fork (14) in the casing (1) and is fixed on oscillating cam (15) on the power shaft (8), oscillating cam (15) contacts with the middle part of fork (14), be fixed with on output shaft (2) at output shaft (2) and axially go up fixing universal structure, the other end of above-mentioned fork (14) is connected on the universal structure.
4. dispenser is waved in lifting according to claim 3, it is characterized in that, described universal structure comprises the collar (18) that is fixed on the output shaft (2) and is set in the outer movable sleeve (19) of collar (18), movable sleeve (19) circumferentially is rotationally connected with collar (18) axial restraint, and above-mentioned fork (14) is hinged on the movable sleeve (19).
5. dispenser is waved in lifting according to claim 1 and 2, it is characterized in that, be provided with spline housing (7) in the described turning cylinder (6), this spline housing (7) is enclosed within outside the output shaft (2), and is provided with the spline tooth that is complementary with spline housing (7) on output shaft (2).
6. dispenser is waved in lifting according to claim 5, it is characterized in that, described casing (1) is provided with bearing block (3), and the outer end of casing (1) that stretches out of above-mentioned output shaft (2) passes bearing block (3), is provided with linear bearing (4) between bearing block (3) and output shaft (2).
7. dispenser is waved in lifting according to claim 2, it is characterized in that, described roller comprises roller (12) and bearing pin (13), and the circumferential turning cylinder of an end (6) of roller (12) and bearing pin (13) is to fixing, and the other end of bearing pin (13) is fixed on the above-mentioned drive plate (9).
8. dispenser is waved in lifting according to claim 3, it is characterized in that, has two symmetrically arranged planes (16) and two symmetrically arranged arc surfaces (17) on the side face of described oscillating cam (15).
9. dispenser is waved in lifting according to claim 6, it is characterized in that, is provided with oil sealing (5) between described output shaft (2) and the bearing block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201195976U CN201455670U (en) | 2009-05-13 | 2009-05-13 | Lifting and swinging divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201195976U CN201455670U (en) | 2009-05-13 | 2009-05-13 | Lifting and swinging divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455670U true CN201455670U (en) | 2010-05-12 |
Family
ID=42383022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201195976U Expired - Fee Related CN201455670U (en) | 2009-05-13 | 2009-05-13 | Lifting and swinging divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455670U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692231A (en) * | 2013-12-24 | 2014-04-02 | 台州永发机械制造有限公司 | Lifting slicer |
| CN103845001A (en) * | 2012-12-05 | 2014-06-11 | 科沃斯机器人科技(苏州)有限公司 | Lifting swinging device, automatic dust discharging system with same, monitoring robot with same and dust absorbing device with same |
| CN105013359A (en) * | 2015-07-29 | 2015-11-04 | 李坚毅 | Automatic treatment device for liquid preparation in hospital |
| CN110421407A (en) * | 2019-09-05 | 2019-11-08 | 沈阳机床成套设备有限责任公司 | Indexing mechanism and lathe |
-
2009
- 2009-05-13 CN CN2009201195976U patent/CN201455670U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845001A (en) * | 2012-12-05 | 2014-06-11 | 科沃斯机器人科技(苏州)有限公司 | Lifting swinging device, automatic dust discharging system with same, monitoring robot with same and dust absorbing device with same |
| CN103845001B (en) * | 2012-12-05 | 2017-12-22 | 科沃斯机器人股份有限公司 | Lifting and swinging device and its automatic ash discharge system, supervisory-controlled robot and suction apparatus for ash |
| CN103692231A (en) * | 2013-12-24 | 2014-04-02 | 台州永发机械制造有限公司 | Lifting slicer |
| CN103692231B (en) * | 2013-12-24 | 2016-08-17 | 台州永发机械制造有限公司 | A kind of lifting dispenser |
| CN105013359A (en) * | 2015-07-29 | 2015-11-04 | 李坚毅 | Automatic treatment device for liquid preparation in hospital |
| CN105013359B (en) * | 2015-07-29 | 2017-12-01 | 李坚毅 | Liquid automatic processing device is matched somebody with somebody by a kind of hospital |
| CN110421407A (en) * | 2019-09-05 | 2019-11-08 | 沈阳机床成套设备有限责任公司 | Indexing mechanism and lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130513 |