CN203636375U - Lifting dividing device - Google Patents
Lifting dividing device Download PDFInfo
- Publication number
- CN203636375U CN203636375U CN201320857676.3U CN201320857676U CN203636375U CN 203636375 U CN203636375 U CN 203636375U CN 201320857676 U CN201320857676 U CN 201320857676U CN 203636375 U CN203636375 U CN 203636375U
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- CN
- China
- Prior art keywords
- dispenser
- output shaft
- lifter
- casing
- lifting
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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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a lifting dividing device, and belongs to the technical field of machines. The lifting dividing device solves the problem that an existing dividing device is poor in bearing capacity. The lifting dividing device comprises a lifter and a divider. The divider comprises a divider box body, a rotation shaft and an input shaft which is arranged on the divider box body in a penetrating mode and connected with an outside driving mechanism. An indexing mechanism is arranged in the divider box body. The lifter comprises a lifter box body and an output shaft in sliding connection with the lifter box body, one end of the output shaft stretches out of the lifter box body, a force inlet shaft is arranged on the divider box body, one end of the force inlet shaft stretches out of the divider box body and is connected with the input shaft through a drive structure, and the other end of the force inlet shaft is connected with the output shaft through a lifting driving structure. The lifting dividing device has the advantages of being high in bearing capacity.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of lifting dispenser.
Background technology
Dispenser is applied in many modified flow function of automated system, and lifting swinging divider to be a kind of output shaft pump the synthetic of intermittent rotary or side-to-side motion of holding concurrently, there is left and right, upper and lower gripping system closely and high accuracy, the function that high-speed gripping is carried.
If Chinese patent Granted publication number is that the disclosed name of CN201455670U is called " lifting swinging divider ", it comprises casing and the output shaft being connected with box body-sliding, casing is stretched out in one end of output shaft, it is characterized in that, there is turning cylinder at output shaft overcoat, output shaft and turning cylinder are circumferentially fixedly in axial sliding connection, in casing, be provided with power shaft, between described turning cylinder and above-mentioned power shaft, be provided with and in the time that power shaft rotates, can drive turning cylinder to make the indexing mechanism of intermittent rotary, between power shaft and output shaft, be provided with and make output shaft along its axial swing mechanism of lifting and swinging back and forth.Although this technical scheme makes lifting more stable, design is also more reasonable simultaneously, but exist some problems: be mainly that it carrys out the oscilaltion of driver output axle by fork, its fork bears a heavy burden limited, holding capacity is little, for some little can dealing with reluctantly of bearing a heavy burden, but for larger just the holding and can't stand of bearing a heavy burden.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind ofly can bear the large lifting dispenser that carries out lifting of bearing a heavy burden.
The purpose of this utility model can realize by following technical proposal: a kind of lifting dispenser, comprise lifter and dispenser, described dispenser comprises dispenser casing, turning cylinder be located in dispenser casing on and the power shaft that is connected with extraneous driving mechanism, in dispenser casing, be provided with indexing mechanism, described lifter comprises lifter casing and the output shaft being connected with lifter box body-sliding, lifter casing is stretched out in one end of output shaft, described dispenser casing is provided with inputting shaft, one end of inputting shaft is stretched out above-mentioned dispenser casing and is connected with above-mentioned power shaft by drive mechanism, the other end is connected with above-mentioned output shaft by lifting drives structure.
In above-mentioned a kind of lifting dispenser, described lifting drives structure comprises the needle roller pivot pin being connected on output shaft and is connected in the distortion cam on inputting shaft, described distortion cam and needle roller pivot pin are positioned at lifter casing, on distortion cam, have the annular groove matching with above-mentioned needle roller pivot pin, described annular groove comprises the arc groove of two symmetrically arranged circular arcs and the deep-slotted chip breaker of two symmetrically arranged arcs, described arc groove and deep-slotted chip breaker space arrange, above-mentioned needle roller pivot pin inserts described annular groove and can in annular groove, move back and forth back and forth.
In above-mentioned a kind of lifting dispenser, when described needle roller pivot pin moves on arc groove, output shaft does not carry out oscilaltion, and dispenser carries out calibration work; When described needle roller pivot pin moves on deep-slotted chip breaker, output shaft carries out oscilaltion, and dispenser does not carry out calibration work.
In above-mentioned a kind of lifting dispenser, it is outer end that described output shaft defines its that end that stretches out lifter casing, that end being positioned on lifter casing is the inner, described output shaft the inner is arranged in lifter casing by adjustment structure, and described adjustment structure can be finely tuned the direction of axis line of output shaft.
In above-mentioned a kind of lifting dispenser, described adjustment structure comprises and is arranged on the step on inner two lateral walls of output shaft and is arranged on two eccentric shafts on lifter box body wall, two described eccentric shafts are clamped respectively on the step on inner two lateral walls of above-mentioned output shaft, on described eccentric shaft, be fixed with end cap, on end cap, have several circular arc installing holes, insert circular arc installing hole by bolt end cap and eccentric shaft are fixedly mounted on lifter box body wall.
In above-mentioned a kind of lifting dispenser, described installing hole is four, and evenly arranges.
In above-mentioned a kind of lifting dispenser, described indexing mechanism comprises the index cam being connected on power shaft and is arranged on the drive plate on turning cylinder, on the side face of drive plate, be provided with several by the uniform roller of circumferencial direction, on above-mentioned index cam, be provided with each roller in the time that index cam rotates and can enter successively and deviate from it and by the guiding chute of an angle of roller belts nutating disk rotation.
When index cam rotates, a roller on drive plate enters into the guiding chute on index cam, along with the rotation of index cam, index cam is moved and is made drive plate rotate an angle by promotion roller, realize calibration, roller is also deviate from simultaneously from guiding chute, and next roller enters into guiding chute, realizes next calibration.
In above-mentioned a kind of lifting dispenser, described drive mechanism is belt.
Compared with prior art, this lifting dispenser has following several advantage:
What 1, by needle roller pivot pin and distortion, the mechanical cooperating between cam carried out driver output axle pumps to realize lifting work, because the holding capacity of power transmission is between the two larger, therefore can bear the large lifting of bearing a heavy burden;
2, the shared same power-driven mechanism of lifter and dispenser is realized power input and also guarantees can to work alone and not interfere with each other mutually between lifter and dispenser simultaneously;
3, its circular arc installing hole has the adjusting space of certain amplitude, the fine position that eccentric shaft is mounted by means of bolts on circular arc installing hole can be finely tuned the direction of axis line of output shaft, make the direction of axis line of output shaft adjust more accurately, output shaft oscilaltion is more stable.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the dispenser in the utility model.
Fig. 2 is the cutaway view of the lifter in the utility model.
Fig. 3 is another cutaway view of the lifter in the utility model.
Fig. 4 is the structural representation of end cap.
Fig. 5 is the cutaway view of end cap.
Fig. 6 is the structural representation of distortion cam.
In figure, 1, dispenser casing; 2, turning cylinder; 3, power shaft; 4, index cam; 41, guiding chute; 5, drive plate; 51, roller; 6, lifter casing; 7, output shaft; 71, step; 8, inputting shaft; 9, distortion cam; 91, annular groove; 92, deep-slotted chip breaker; 93, arc groove; 10, needle roller pivot pin; 11, eccentric shaft; 12, end cap; 121, circular arc installing hole.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, shown in 2 and 3, this lifting dispenser comprises lifter and dispenser, dispenser comprises dispenser casing 1, turning cylinder 2 be located in dispenser casing 1 on and the power shaft 3 that is connected with exterior power driving mechanism, in dispenser casing 1, be provided with indexing mechanism, the output shaft 7 that lifter comprises lifter casing 6 and is slidably connected with lifter casing 6, lifter casing 6 is stretched out in one end of output shaft 7, dispenser casing 1 is provided with inputting shaft 8, one end of inputting shaft 8 is stretched out above-mentioned dispenser casing 1 and is connected with power shaft 3 by belt, the other end is connected with output shaft 7 by lifting drives structure.Dispenser and lifter share an exterior power driving mechanism, and exterior power driving mechanism drives power shaft 3 to rotate, and power shaft 3 drives inputting shaft 8 to rotate by belt.
Lifting drives structure comprises the needle roller pivot pin 10 being connected on output shaft 7 and is connected in the distortion cam 9 on inputting shaft 8, distortion cam 9 and needle roller pivot pin 10 are positioned at lifter casing 6, on distortion cam 9, have the annular groove 91 matching with needle roller pivot pin 10, annular groove 91 comprises the arc groove 93 of two symmetrically arranged circular arcs and the deep-slotted chip breaker 92 of two symmetrically arranged arcs, arc groove 93 and deep-slotted chip breaker 92 spaces arrange, needle roller pivot pin 10 inserts annular groove 91 and can in annular groove 91, move back and forth back and forth, as shown in Figure 6.When needle roller pivot pin 10 moves on arc groove 93, output shaft 7 does not carry out oscilaltion, and when needle roller pivot pin 10 moves on deep-slotted chip breaker 92, output shaft 7 carries out oscilaltion, can conveniently adjust the amplitude of output shaft 7 oscilaltions by adjusting the radian of deep-slotted chip breaker 92, to meet different lifting demands.
Indexing mechanism comprises the index cam 4 being connected on power shaft 3 and is arranged on the drive plate 5 on turning cylinder 2, on the side face of drive plate 5, be provided with 12 by the uniform roller 51 of circumferencial direction, on above-mentioned index cam 4, be provided with each roller 51 in the time that index cam 4 rotates and can enter successively and deviate from the guiding chute 41 that rotates 30 ° in it and by roller 51 with nutating disk 5.
When index cam 4 rotates, a roller 51 on drive plate 5 enters into the guiding chute 41 on index cam 4, along with the rotation of index cam 4, index cam 4 is moved and is made drive plate 5 rotate an angle by promotion roller 51, realize calibration, roller 51 is also deviate from simultaneously from guiding chute 41, and next roller 51 enters into guiding chute 41, realizes next calibration.
Guiding chute 41 comprises the radian groove with radian and the parallel slot that there is no radian, when roller 51 moves on radian groove, power shaft 3 rotates by index cam 4 and drives drive plate 5 and turning cylinder 2 to rotate the calibration work that realizes, when index cam 4 moves on parallel slot, index cam 4 axially dallies, drive plate 5 and turning cylinder 2 do not rotate, and do not carry out calibration work, in the time that needle roller pivot pin 10 moves on arc groove 93, index cam 4 moves on radian groove, now, turning cylinder 2 work of rotating are that dispenser is realized calibration work, be that lifter does not carry out lifting work and output shaft 7 does not carry out oscilaltion, in the time that needle roller pivot pin 10 moves on arc groove 93, index cam 4 moves on parallel slot, now, distortion cam 9 is that lifter is realized lifting work by 10 driver output axle 7 oscilaltions of needle roller pivot pin, and index cam 4 realization idle running are that dispenser does not carry out calibration work, like this, lifter and dispenser can be realized power input and also guarantee can work alone and not interfere with each other mutually between lifter and dispenser with same power-driven mechanism simultaneously.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements 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.
Claims (8)
1. a lifting dispenser, comprise lifter and dispenser, described dispenser comprises dispenser casing (1), turning cylinder (2) be located in the power shaft (3) that dispenser casing (1) is upper and be connected with extraneous driving mechanism, dispenser casing is provided with indexing mechanism in (1), the output shaft (7) that described lifter comprises lifter casing (6) and is slidably connected with lifter casing (6), lifter casing (6) is stretched out in one end of output shaft (7), described dispenser casing (1) is provided with inputting shaft (8), one end of inputting shaft (8) is stretched out above-mentioned dispenser casing (1) and is connected with above-mentioned power shaft (3) by drive mechanism, the other end is connected with above-mentioned output shaft (7) by lifting drives structure.
2. a kind of lifting dispenser according to claim 1, it is characterized in that, described lifting drives structure comprises the needle roller pivot pin (10) being connected on output shaft (7) and is connected in the distortion cam (9) on inputting shaft (8), described distortion cam (9) and needle roller pivot pin (10) are positioned at lifter casing (6), on distortion cam (9), have the annular groove (91) matching with above-mentioned needle roller pivot pin (10), described annular groove (91) comprises the arc groove (93) of two symmetrically arranged circular arcs and the deep-slotted chip breaker (92) of two symmetrically arranged arcs, described arc groove (93) and deep-slotted chip breaker (92) space arrange, above-mentioned needle roller pivot pin (10) inserts described annular groove (91) and can in annular groove (91), move back and forth back and forth.
3. a kind of lifting dispenser according to claim 2, is characterized in that, described needle roller pivot pin (10) is in the time of the upper motion of arc groove (93), and output shaft (7) does not carry out oscilaltion, and dispenser carries out calibration work; Described needle roller pivot pin (10) is in the time of the upper motion of deep-slotted chip breaker (92), and output shaft (7) carries out oscilaltion, and dispenser does not carry out calibration work.
4. according to a kind of lifting dispenser described in claim 2 or 3, it is characterized in that, it is outer end that described output shaft (7) defines its that end that stretches out lifter casing (6), that end being positioned on lifter casing (6) is the inner, described output shaft (7) is inner to be arranged in lifter casing (6) by adjustment structure, and described adjustment structure can be finely tuned the direction of axis line of output shaft (7).
5. a kind of lifting dispenser according to claim 4, it is characterized in that, described adjustment structure comprises and is arranged on the step (71) on inner two lateral walls of output shaft (7) and is arranged on two eccentric shafts (11) on lifter casing (6) wall, described two eccentric shafts (11) are clamped respectively on the step (71) on inner two lateral walls of above-mentioned output shaft (7), on described eccentric shaft (11), be fixed with end cap (12), on end cap (12), have several circular arc installing holes (121), inserting circular arc installing hole (121) by bolt is fixedly mounted on end cap (12) and eccentric shaft (11) on lifter casing (6) wall.
6. a kind of lifting dispenser according to claim 5, is characterized in that, described installing hole is four, and evenly arranges.
7. a kind of lifting dispenser according to claim 1, it is characterized in that, described indexing mechanism comprises the index cam (4) being connected on power shaft (3) and is arranged on the drive plate (5) on turning cylinder (2), on the side face of drive plate (5), be provided with several by the uniform roller of circumferencial direction (51), on above-mentioned index cam (4), be provided with each roller (51) in the time that index cam (4) rotates and can enter successively and deviate from it and by the guiding chute (41) of an angle of roller (51) band nutating disk (5) rotation.
8. a kind of lifting dispenser according to claim 1, is characterized in that, described drive mechanism is belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857676.3U CN203636375U (en) | 2013-12-24 | 2013-12-24 | Lifting dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857676.3U CN203636375U (en) | 2013-12-24 | 2013-12-24 | Lifting dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636375U true CN203636375U (en) | 2014-06-11 |
Family
ID=50867654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857676.3U Withdrawn - After Issue CN203636375U (en) | 2013-12-24 | 2013-12-24 | Lifting dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636375U (en) |
Cited By (2)
| 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 |
| CN105013359A (en) * | 2015-07-29 | 2015-11-04 | 李坚毅 | Automatic treatment device for liquid preparation in hospital |
-
2013
- 2013-12-24 CN CN201320857676.3U patent/CN203636375U/en not_active Withdrawn - After Issue
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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |