CN2754374Y - Double-movement clutch mechanism - Google Patents
Double-movement clutch mechanism Download PDFInfo
- Publication number
- CN2754374Y CN2754374Y CN 200420110368 CN200420110368U CN2754374Y CN 2754374 Y CN2754374 Y CN 2754374Y CN 200420110368 CN200420110368 CN 200420110368 CN 200420110368 U CN200420110368 U CN 200420110368U CN 2754374 Y CN2754374 Y CN 2754374Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- escapement
- runner
- swing
- tumbler
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to a transmission mechanism of a tea roasting machine, particularly a double-movement clutch mechanism which can change an operation state between swing and rotation automatically. The transmission mechanism of an existing tea roasting machine has the technical scheme that a roasting plate is driven by the rotation of a main shaft to turn over continuously and swing backwards and forwards in a small scale near a pot bottom, but the turnover and the swing are mutually independent, and moreover, a clutch is usually adopted to change the operation state. An existing clutch has the defects of large volume, complicated structure and high use and maintenance cost, therefore the cost of an entire machine is increased. The utility model provides a double-movement clutch mechanism which comprises a main shaft, a rotating wheel and a swing wheel, wherein the rotating wheel and the swing wheel are movably sheathed with the main shaft and can rotate relative to the main shaft; the main shaft is also fixedly connected with a driving wheel which is arranged between the rotating wheel and the swing wheel; the driving wheel is provided with a connecting piece which is controlled by a changeover switch and forms a clamp connection with the rotating wheel and the swing wheel. The rotating direction of the main shaft can be adjusted according to the needs of roasting tea so as to change the operation state between the rotation and the swing of the roasting plate in a small scale. The utility model has the advantages of simple structure and reliable use.
Description
[technical field]
The utility model relates to fries tea machine transmission mechanism, particularly a kind of two motion clutches that automatically switch between realizing swinging and rotating.
[background technology]
The existing tea machine of frying comprises motor, and the reducing gear that is connected with motor is erected at the frying pan on the frame, the stir-fry plate in transmission mechanism and the frying pan.Wherein transmission mechanism drives stir-fry plate upset and near the slightly swing back and forth the bottom of a pan continuously by the rotation of main shaft, in upset, complete, in swinging back and forth to the tealeaves press forming, but overturning and swinging back and forth is two separate actions, switch and adopt clutch to realize often, existing clutch not only volume is bigger, and complex structure, the operation and maintenance expense is higher, has increased the manufacturing cost of frying tea machine complete machine.
[utility model content]
The purpose of this utility model is at above-mentioned defective, and a kind of pair of motion clutch is provided, and adjusts spindle rotating direction according to tealeaves frying needs, realizes frying plate upset and the conversion between the swing by a small margin, and is simple in structure, uses more reliable.
The technical solution of the utility model is: a kind of pair of motion clutch, comprise main shaft, runner and escapement, it is characterized in that described runner and escapement are actively socketed on the main shaft and can rotate with respect to main shaft, be connected with a drive on the main shaft in addition, this drive is equipped with one and is subjected to change-over switch control and selects and described runner and the escapement connector of clamping mutually between runner and escapement on it.Because runner and escapement all are to be actively socketed on the main shaft, both motions are separate, select connector and escapement or runner clamping to cooperate by rack-mounted change-over switch control during use, drive drive by connector and swing or rotate, adjust motion of main shaft.
Connector described in the utility model is one to be coupling on drive and the tumbler swung of drive relatively, tumbler is provided with a back-moving spring, back-moving spring along the drive arc to stretching, the other end is fixed on the drive, radially overhanging projection is arranged on the tumbler, the tumbler both sides are provided with outwards outstanding fin, two fins are interspersed, be respectively equipped with on runner and the escapement and can hold the respective annular groove that fin moves within it, have the spacing circular hole with the fin clamping in the cannelure, described change-over switch is one to be located at and can to contact the cam that promotes the tumbler backswing on the frame with projection.Because being coupling, tumbler on drive, can freely swing, when initial, in being connected to spacing circular hole in the respective annular groove on the runner towards the fin of runner one side on the tumbler, pass through tumbler, the runner that rotates drags main shaft and does continuous rotation continuously, because two fins are interspersed, on this moment tumbler in the cannelure of fin on escapement of escapement one side relatively escapement be free to slide, be not connected in the corresponding spacing circular hole on the escapement, escapement is done continuous reciprocally swinging under other driving mechanism (can realize swinging the mechanism of output as crank connecting link or other) drives; Blocking tumbler after the control cam turns an angle makes it can't continue to rotate with runner, runner is rotated further, the fin that originally was connected in the runner skids off from spacing circular hole gradually, the pulling force that this moment, tumbler overcame reset tension spring rotates relative to drive around the axial line of oneself, the last all relative main shaft self-movement of runner with escapement, along with being rotated further of tumbler, opposite side fin on the tumbler snaps in corresponding spacing circular hole on the escapement gradually until being connected to fully in the hole, escapement promptly begins to drive spindle swing, this moment, runner was rotated further, tumbler slides in the respective annular groove of fin on runner of runner one side on it when swinging with escapement relatively, and runner freely rotates relative to main shaft.After original position is returned in the reverse rotation of control cam, when cancelling to the stopping of tumbler, tumbler is done reverse rotation under the pulling force effect of reset tension spring, spacing circular hole from escapement skids off gradually, escapement, runner is main shaft self-movement relatively all, along with tumbler continues reverse rotation, fin on it changes over to again in the corresponding spacing circular hole on the runner, main shaft engages with runner to be done to rotate continuously, the relative main shaft of escapement freely swings, slide in the corresponding cannelure of fin on escapement of escapement one side on the tumbler, thereby realized the purpose of two motion clutches, the rotation of main shaft is adjusted in conversion.
Bearing all is installed between main shaft described in the utility model and runner and the escapement.Install that bearing reduces runner and escapement rotates with respect to rotating shaft separately or the frictional force during swing, reduce noise, effectively prolong the service life of mechanism components simultaneously.
The utility model to the stopping and cancel of tumbler, is adjusted the main shaft rotating manner by the control cam, realize rotating and swing between switching, not only parts are few but also structure is simpler, use more reliable.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
[description of drawings]
Fig. 1: structural representation of the present utility model.
The A-A view of Fig. 2: Fig. 1.
The B-B view of Fig. 3: Fig. 1.
Fig. 4: tumbler schematic diagram.
Among the figure: 1. main shaft, 2. runner, 3. escapement, 4. drive, 5. tumbler, 5-1. projection, 5-2. fin, 6. back-moving spring, 7. cam, 8. bearing, 9. flat key, 10. connecting rod, 11. cranks.
[specific embodiment]
As shown in Figure 1, a kind of pair of motion clutch, comprise rack-mounted main shaft 1, runner 2 and escapement 3 are arranged on the main shaft, wherein runner and escapement are actively socketed on the main shaft 1 and can rotate with respect to main shaft, be connected with a drive 4 on the main shaft in the middle of runner and the escapement, be connected with the tumbler 5 of drive swing relatively on the drive, tumbler is provided with a back-moving spring 6, back-moving spring along drive 4 arcs to stretching, the other end is fixed on the drive, radially overhanging projection 5-1 is arranged on the tumbler, the tumbler both sides are provided with outwards outstanding fin 5-2, and two fins are interspersed, and are respectively equipped with on runner 2 and the escapement 3 to hold the respective annular groove that fin moves within it, have spacing circular hole in the cannelure with the fin clamping, frame is provided with and can contacts the cam 7 that promotes tumbler 5 backswings with projection 5-1, in addition, bearing 8 is installed all between main shaft and runner and the escapement.Wherein runner is a sprocket wheel, and escapement is that a toggle of being made up of crank 11 and connecting rod 10 drives.
Runner during use (sprocket wheel) is done continuous rotation all the time, and escapement is done continuous swing under the drive of toggle, when initial, in being connected to spacing circular hole in the respective annular groove on the runner towards the fin of runner one side on the tumbler, pass through tumbler, the runner that rotates drives main shaft and does continuous rotation continuously, because two fins are interspersed, on this moment tumbler in the cannelure of fin on escapement of escapement one side relatively escapement be free to slide, be not connected in the corresponding spacing circular hole on the escapement, escapement is done continuous reciprocally swinging; Blocking tumbler after the control cam turns an angle makes it can't continue to rotate with runner, runner is rotated further, the fin that originally was connected in the runner skids off from spacing circular hole gradually, the pulling force that this moment, tumbler overcame reset tension spring rotates relative to drive around the axial line of oneself, the last all relative main shaft self-movement of runner with escapement, along with being rotated further of tumbler, opposite side fin on the tumbler snaps in corresponding spacing circular hole on the escapement gradually until being connected to fully in the hole, escapement promptly begins to drive spindle swing, this moment, runner was rotated further, tumbler slides in the respective annular groove of fin on runner of runner one side on it when swinging with escapement relatively, and runner freely rotates relative to main shaft.After original position is returned in the reverse rotation of control cam, when cancelling to the stopping of tumbler, tumbler is done reverse rotation under the pulling force effect of reset tension spring, spacing circular hole from escapement skids off gradually, escapement, runner is main shaft self-movement relatively all, along with tumbler continues reverse rotation, corresponding fin on it changes over to again in the corresponding spacing circular hole on the runner, main shaft engages with runner once more to be done to rotate continuously, the relative main shaft of escapement is done to freely swing, slide in the cannelure of fin on the tumbler on escapement, thereby realized two motion clutches, the rotating manner of main shaft is adjusted in conversion.
Claims (3)
1, a kind of pair of motion clutch, comprise main shaft (1), runner (2) and escapement (3), it is characterized in that described runner and escapement are actively socketed on main shaft (1) and go up and can rotate with respect to main shaft, be connected with a drive (4) on the main shaft in addition, this drive is equipped with one and is subjected to change-over switch control and selects and described runner and the escapement connector of clamping mutually between runner and escapement on it.
2, according to claim 1 pair of motion clutch, it is characterized in that described connector is one to be coupling and to go up and the tumbler (5) swung of drive relatively at drive (4), tumbler is provided with a back-moving spring (6), back-moving spring along drive (4) arc to stretching, the other end is fixed on the drive, radially overhanging projection (5-1) is arranged on the tumbler, the tumbler both sides are provided with outwards outstanding fin (5-2), two fins are interspersed, be respectively equipped with on runner (2) and the escapement (3) and can hold the respective annular groove that fin moves within it, have the spacing circular hole with the fin clamping in the cannelure, described change-over switch is one to be located at and can to contact the cam (7) that promotes tumbler (5) backswing on the frame with projection (5-1).
3, according to claim 1 and 2 pair of motion clutch is characterized in that all being equipped with between described main shaft and runner and the escapement bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110368 CN2754374Y (en) | 2004-11-26 | 2004-11-26 | Double-movement clutch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110368 CN2754374Y (en) | 2004-11-26 | 2004-11-26 | Double-movement clutch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2754374Y true CN2754374Y (en) | 2006-02-01 |
Family
ID=35928010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420110368 Expired - Fee Related CN2754374Y (en) | 2004-11-26 | 2004-11-26 | Double-movement clutch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2754374Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805163A (en) * | 2012-08-02 | 2012-12-05 | 中华全国供销合作总社杭州茶叶研究院 | Drive mechanism of multifunctional preprocessing machine for fresh tea leaf |
| CN106387116A (en) * | 2016-08-30 | 2017-02-15 | 谢劲松 | Double-pot Quhao tea frying machine |
-
2004
- 2004-11-26 CN CN 200420110368 patent/CN2754374Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805163A (en) * | 2012-08-02 | 2012-12-05 | 中华全国供销合作总社杭州茶叶研究院 | Drive mechanism of multifunctional preprocessing machine for fresh tea leaf |
| CN102805163B (en) * | 2012-08-02 | 2013-11-06 | 中华全国供销合作总社杭州茶叶研究院 | Drive mechanism of multifunctional preprocessing machine for fresh tea leaf |
| CN106387116A (en) * | 2016-08-30 | 2017-02-15 | 谢劲松 | Double-pot Quhao tea frying machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101069877B (en) | Shower function switching device | |
| CN201293078Y (en) | Tensioning device of chain positive and negative rotating transmission mechanism | |
| CN101721139A (en) | Pot-turning device and cooking device using same | |
| CN107087991B (en) | Pot returning device and household automatic cooking equipment | |
| CN108105825A (en) | Side-absorption type smoke exhaust ventilator | |
| CN103707996A (en) | Rear derailleur of bicycle | |
| CN2754374Y (en) | Double-movement clutch mechanism | |
| CN201411246Y (en) | Transmission steering device for glass stacker | |
| CN205649382U (en) | Twice -cooked stir -frying device and domestic automatic cooking equipment | |
| CN111038638A (en) | Speed regulator for bicycle | |
| CN202057007U (en) | Cool-warm switching device for air conditioning fan | |
| CN210237964U (en) | Motor-controlled needle turning mechanism | |
| CN200948608Y (en) | Planet cutting mechanism for three-faced book trimming machine | |
| CN202987459U (en) | Variable-speed control mechanism for motorcycle | |
| CN204124314U (en) | For the secondary transmission gearshift control gear of motor tricycle | |
| CN209714258U (en) | Mahjong machine rising showdown one-way cam formula driving mechanism | |
| TW201032766A (en) | Pan turning device and automatic/semi-automatic cooking equipment | |
| CN101700804A (en) | Push-pull bicycle transmission mechanism | |
| CN219941701U (en) | Active and passive motor switching mechanism for rocker arm training of rehabilitation equipment | |
| CN2755360Y (en) | Speed-variable connect-disconnect driver of spring lamination | |
| CN217515327U (en) | Bicycle with multiple riding modes | |
| CN212382468U (en) | Pan and cooking equipment | |
| CN114847760B (en) | Beverage brewing device and related operation method thereof | |
| CN216508877U (en) | Speed-changing mechanism for bicycle | |
| CN212322934U (en) | Manual operating mechanism of circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |