CN203735371U - Double-bar linkage device - Google Patents
Double-bar linkage device Download PDFInfo
- Publication number
- CN203735371U CN203735371U CN201420070458.XU CN201420070458U CN203735371U CN 203735371 U CN203735371 U CN 203735371U CN 201420070458 U CN201420070458 U CN 201420070458U CN 203735371 U CN203735371 U CN 203735371U
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- Prior art keywords
- crank
- output shaft
- double
- bar
- transmission mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 17
- 241001122767 Theaceae Species 0.000 abstract description 21
- 230000033001 locomotion Effects 0.000 abstract description 14
- 238000009966 trimming Methods 0.000 abstract 2
- 235000013616 tea Nutrition 0.000 description 20
- 238000009960 carding Methods 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 12
- 210000005056 cell body Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a double-bar linkage device which comprises a frame, an electromotor, a drive mechanism, and crank-link mechanisms which are fixedly arranged on two sides of an output shaft of the drive mechanism, wherein the electromotor, the drive mechanism and the crank-link mechanisms are all arranged inside the frame; the electromotor is used for driving the drive mechanism to run; the output shaft of the drive mechanism is fixedly connected to a crank of each crank-link mechanism. The double-bar linkage device disclosed by the utility model is mainly applied to a tea strip trimming machine and is used for trimming the tea strips by driving a tea tank to do a reciprocating up and down motion and a planar leftward and rightward swinging motion by utilizing the crank-link mechanisms symmetrically arranged at the two ends of the output shaft, as well as simulating the operation of an artificial sieve, so that the tea is not restrained longitudinally in a screen tank.
Description
Technical field
The utility model relates to a kind of linkage, relates in particular to a kind of double-lever linkage device.
Background technology
At present, along with the develop rapidly of modern tea beverage industry, the competition of Tea Processing industry is also fierce all the more, improves the quality of products, reduces energy consumption, reduces costs, raises the efficiency the active demand that has become Tea Processing enterprise.Resonable link, determines that the principal element of tea leaf quality is motion mode and the heating temperature (being cell body temperature) in resonable groove of tealeaves.Domestic existing reason bar equipment, due to many-sided reason, has limited the raising of tea carding process technology.First, existing carding machine, mainly adopts oil groove slide rail mode or bearing guide mode to drive cell body motion; In the course of work, cell body movement locus is to move back and forth in plane, tealeaves is slided along cell body inwall in cell body, when high speed, also the certain upset likely producing, but amplitude is very little, such movement locus deficiency so that tealeaves fully overturn, and under the effect of certain force tight vertical bar rope, do not reach the desirable reason bar effect of tealeaves.Secondly, existing reason bar equipment adopts coal, gas or electricity (resistance wire) as the thermal source of carding machine mostly, and power consumption is large, can't fine assurance manage the uniform and stable of bar temperature.Existing carding machine adopts manual overturning discharging mostly, has expended manpower.Finally, existing carding machine mainly take manually and semiautomatic control as main, working (machining) efficiency is not high, and is unfavorable for realizing the pipelining of large production.
Utility model content
The utility model, just for the deficiencies in the prior art, provides a kind of double-lever linkage device, is applied in tea carding machine.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is realized is as follows:
A kind of double-lever linkage device, wherein, comprise frame, motor, transmission mechanism and be fixed on the toggle of the output shaft both sides of transmission mechanism, described motor, described transmission mechanism, described toggle are all arranged in described frame, described motor drives described transmission mechanism running, and the output shaft of described transmission mechanism is fixedly connected with the crank of described toggle.
Further optimization as such scheme, described transmission mechanism comprises motor belt wheel as driving wheel, driven pulley, around V belt, turbine and worm reduction box and output shaft on motor belt wheel and driven pulley, the center of motor belt wheel is fixed on the output shaft of motor, the center of driven pulley is fixed on the power shaft of turbine and worm reduction box, and the output shaft of turbine and worm reduction box is fixedly connected with the crank of toggle.
Further optimization as such scheme, described toggle comprises crank, connecting rod, axle sleeve, slide-bar, beat cover, the lower end of connecting rod is rotationally connected with one end of crank, the movable upper end of connecting rod connects the lower end of slide-bar, the other end of crank is fixedly connected with the output shaft of turbine and worm reduction box, and axle sleeve is enclosed within on slide-bar, and axle sleeve is fixedly connected on the crossbeam on top, side of frame, and axle sleeve is to be obliquely installed on crossbeam, the upper end of slide-bar fixedly mounts a beat cover.
As the further optimization of such scheme, the other end of described crank is fixedly connected with the output shaft of turbine and worm reduction box by key.
As the further excellent device of such scheme, described slide-bar becomes the angle of 5-8 degree with vertical curve.
Double-lever linkage application of installation of the present utility model is in double-lever linkage formula tea carding machine, special toggle be arranged so that screen mesh groove pot up-down vibration time carry out plane and swing, farthest imitate manual is made motion mode, particularly high-grade Maofeng tea make motion mode by hand, so be specially adapted to carry out the making of high-grade Maofeng tea; The toggle transmission tealeaves pot groove that the utilization of double-lever linkage device is symmetricly set in output shaft two ends pumps and plane swings carries out tea carding, imitate artificial sieve running, tealeaves is not subject to longitudinal restraint in screen cloth pot groove, and bar rope is tightlier directly unfolded.
Accompanying drawing explanation
Fig. 1 is the structure front view of the utility model double-lever linkage formula tea carding machine, has wherein removed front panel.
Fig. 2 is the side view cutaway drawing of double-lever linkage formula tea carding machine.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structure front view of double-lever linkage formula tea carding machine of the present utility model, and Fig. 2 is side view.
A double-lever linkage device, comprises frame 1, motor 33, transmission mechanism, is fixed on the toggle crank of output shaft 41 both sides of transmission mechanism.Linkage is all arranged in frame 1, and motor 33 drives transmission mechanism running, and the output shaft 41 of transmission mechanism is fixedly connected with the crank of toggle.Double-lever linkage dress of the present utility model is applied in double-lever linkage formula tea carding machine.
A kind of double-lever linkage formula tea carding machine, comprise frame 1, motor 33, transmission mechanism, be fixed on output shaft 41 both sides of transmission mechanism toggle, be fixed on the screen mesh groove pot 14 on toggle top, and the heating plate 13 that is positioned at screen mesh groove pot 14 belows.
Motor 33 drives transmission mechanism running, and the rotation of the output shaft 41 of transmission mechanism drives crank and connecting rod movement, and the motion of toggle drives 14 motions of screen mesh groove pot.In described screen mesh groove pot 14, put into tealeaves, heating plate 13 plays the effect that the tealeaves in screen mesh groove pot 14 is heated.
Frame 1 is cuboid frame, by front panel 29, rear board 27, and side panel 16 encirclements of both sides, the top, two sides of frame 1 arranges twice crossbeam 12.Motor 33 is arranged on the bottom of frame 1.
Transmission mechanism comprises motor belt wheel 32 as driving wheel, driven pulley 39, around V belt 40, turbine and worm reduction box 31 on motor belt wheel 32 and driven pulley 39, and output shaft 41.
Motor belt wheel 32 center is fixed on the output shaft of motor 33, motor 33 driving electric machine belt wheels 32 rotate, motor belt wheel 32 drives driven pulley 39 to rotate by V belt 40, driven pulley 39 center is fixed on the power shaft of turbine and worm reduction box 31, the rotation of driven pulley 39 drives 31 work of turbine and worm reduction box, and the toggle that turbine and worm reduction box 31 is positioned at output shaft 41 two ends by output shaft 41 controls moves.
Toggle comprises crank 10, connecting rod 9, axle sleeve 20, slide-bar 18, beat cover 2.The lower end of connecting rod 9 is rotationally connected with one end of crank 10 by bearing pin 13, the movable upper end of connecting rod 9 connects the lower end of slide-bar 18, the other end of crank 10 is fixedly connected with the output shaft 41 of turbine and worm reduction box 31 by key 38, thereby the rotation of output shaft 41 drives the rotation of crank 10.Axle sleeve 20 is enclosed within on slide-bar 18, be fixedly connected on the crossbeam 12 on top, side of frame 1, and axle sleeve 20 is to be obliquely installed on crossbeam 12, and slide-bar 18 slides up and down in axle sleeve 20, and the upper end of slide-bar 18 fixedly mounts a beat cover 2.Beat cover 2 is fixedly connected with one end of inclination connecting plate 11, and the other end of inclination connecting plate is fixedly connected with a sieve seat 15, and described screen mesh groove pot 14 is placed on described sieve seat 15.It is as follows that inclination connecting plate and sieve seat 15 a kind of is fixedly connected with relation: the other end of inclination connecting plate is connected shaft sleeve of pin shaft 1, shaft sleeve of pin shaft 25 is fixedly connected with sieve seat 15, bearing pin 3 is through shaft sleeve of pin shaft 1, shaft sleeve of pin shaft 25, and bearing pin 3, shaft sleeve of pin shaft 1 and shaft sleeve of pin shaft 25 are connected by thrust ball journal 4.
As a kind of fixing mode, screen mesh groove pot 14 is fastened on sieve seat 15, and screen mesh groove pot 14 is on a horizontal plane.The below of screen mesh groove pot 14 arranges heating plate 13, and heating plate 13 is interior arranges some electrothermal tubes, and electrothermal tube is equidistantly set in parallel in heating plate 13, and heating plate 13 tops arrange temperature control inductor, control the temperature of heating plate 13.The utility model is used electrothermal tube heating that thermal source is provided, and completes tea carding work.The preferred mode of the utility model, is to adopt far-infrared heating tube that thermal source is provided, and completes tea carding work.
Preferably, between described heating plate 13 and screen mesh groove pot 14, the inner side of four panels of corresponding frame 1 is also provided with dividing plate 18, between heating plate 13 and screen mesh groove pot 14, between the inner side of four panels of corresponding frame 1 and dividing plate 18, heat-insulation layer 17 is set, prevents that temperature dissipation is too fast.Heat-insulation layer can be asbestos.
The course of work of this double-lever linkage formula tea carding machine is as described below: tealeaves is positioned over to screen mesh groove pot 14, on screen mesh groove pot 14 engaging sieve seats 15.When starting tea carding machine of the present utility model, motor 33 outputting power driving electric machine belt wheels 32 rotate, motor belt wheel 32 drives driven pulley 39 to rotate by V belt 40, the rotation of driven pulley 39 drives 31 work of turbine and worm reduction box, turbine and worm reduction box 31 is controlled crank 10 rotations that are positioned at output shaft 41 two ends by output shaft 41, the rotation band of crank 10 is automatically connected in moving up and down of connecting rod 9 on crank 10, connecting rod 9 drives the slide-bar 18 being flexibly connected with it to move up and down, moving up and down of slide-bar 18 drives sieve seat 15 to pump, simultaneously, because slide-bar 18 is connected by inclination connecting plate 11 with sieve seat 15, when slide-bar 18 moves upward, because slide-bar 18 is obliquely installed, pull outwards motion of sieve seat 15, when slide-bar 18 moves downward, promote inwardly motion of sieve seat 15, in the time of the slide-bar 18 of sieve seat 15 both sides, do, driving sieve seat 15 to do plane swings, thereby screen mesh groove pot 14 pumps and plane swings, carry out tea carding.Wherein, slide-bar 18 becomes the angle of 5-10 degree with vertical curve, preferably 7.5 degree.The artificial sieve method of this carding machine motion mimics, tealeaves is not subject to longitudinal restraint in screen mesh groove pot, and bar rope is tightlier directly unfolded.And the utility model adopts screen mesh type pot groove that tealeaves is heated evenly, moisture loss in time.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a double-lever linkage device, it is characterized in that: comprise frame, motor, transmission mechanism and be fixed on the toggle of the output shaft both sides of transmission mechanism, described motor, described transmission mechanism, described toggle are all arranged in described frame, described motor drives described transmission mechanism running, and the output shaft of described transmission mechanism is fixedly connected with the crank of described toggle.
2. double-lever linkage device according to claim 1, it is characterized in that: described transmission mechanism comprises motor belt wheel as driving wheel, driven pulley, around V belt, turbine and worm reduction box and output shaft on motor belt wheel and driven pulley, the center of motor belt wheel is fixed on the output shaft of motor, the center of driven pulley is fixed on the power shaft of turbine and worm reduction box, and the output shaft of turbine and worm reduction box is fixedly connected with the crank of toggle.
3. double-lever linkage device according to claim 1, it is characterized in that: described toggle comprises crank, connecting rod, axle sleeve, slide-bar, beat cover, the lower end of connecting rod is rotationally connected with one end of crank, the movable upper end of connecting rod connects the lower end of slide-bar, the other end of crank is fixedly connected with the output shaft of turbine and worm reduction box, axle sleeve is enclosed within on slide-bar, axle sleeve is fixedly connected on the crossbeam on top, side of frame, and axle sleeve is to be obliquely installed on crossbeam, the upper end of slide-bar fixedly mounts a beat cover.
4. double-lever linkage device according to claim 3, is characterized in that: the other end of described crank is fixedly connected with the output shaft of turbine and worm reduction box by key.
5. double-lever linkage device according to claim 3, is characterized in that: described slide-bar becomes the angle of 5-10 degree with vertical curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070458.XU CN203735371U (en) | 2014-02-18 | 2014-02-18 | Double-bar linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070458.XU CN203735371U (en) | 2014-02-18 | 2014-02-18 | Double-bar linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203735371U true CN203735371U (en) | 2014-07-30 |
Family
ID=51335259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070458.XU Expired - Lifetime CN203735371U (en) | 2014-02-18 | 2014-02-18 | Double-bar linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203735371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645154A (en) * | 2018-10-24 | 2019-04-19 | 安徽绿源机械科技股份有限公司 | Tea enzyme deactivating and strip sorting machine |
-
2014
- 2014-02-18 CN CN201420070458.XU patent/CN203735371U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645154A (en) * | 2018-10-24 | 2019-04-19 | 安徽绿源机械科技股份有限公司 | Tea enzyme deactivating and strip sorting machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
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| CX01 | Expiry of patent term |