CN201521611U - Constant speed reciprocating straight line mechanism - Google Patents
Constant speed reciprocating straight line mechanism Download PDFInfo
- Publication number
- CN201521611U CN201521611U CN2009202591693U CN200920259169U CN201521611U CN 201521611 U CN201521611 U CN 201521611U CN 2009202591693 U CN2009202591693 U CN 2009202591693U CN 200920259169 U CN200920259169 U CN 200920259169U CN 201521611 U CN201521611 U CN 201521611U
- Authority
- CN
- China
- Prior art keywords
- gear
- moves
- input
- reciprocating
- input gear
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a constant speed reciprocating straight line mechanism comprising a reciprocating gear, a right shifting half-edge gear, a left shifting half-edge gear and an input gear; the input gear is meshed with a right shifting input gear; the right shifting input gear and the right shifting half-edge gear are fixed on a right shifting input shaft; the right shifting half-edge gear is meshed with the reciprocating gear which is meshed with the left shifting half-edge gear; the left shifting half-edge gear and a left shifting input gear are fixed on a left shifting input shaft; the left shifting input gear is meshed with an idle gear which is meshed with an input gear; the phases of the right shifting half-edge gear and the left shifting half-edge gear having the same size and the gear radian of 180 degrees have a phase difference of 180 degrees, and the right shifting half-edge gear and the left shifting half-edge gear are asynchronously meshed with the reciprocating gear; and the right shifting input gear has the same type as the left shifting input gear, and the input gear has the same type as the idle gear. The constant speed reciprocating straight line mechanism has stable and constant-speed running, uniform loading and precise transmission, and is applicable to the reciprocating transmission of various machines.
Description
Technical field
The utility model relates to mechanical transmission fields, and refering in particular to is a kind of driving mechanism of linear reciprocating motion, and it is first-class to be used in planer, robot, electric sewer.
Background technique
Linear reciprocating motion has in national product widely to be used, as feed movement, the cutting movement of various working machine tools, reciprocating motor instrument, the punch press in the mould panel beating etc.Realize that at present reciprocating mechanism mainly contains: slidercrank mechanism in the planar linkage or guide-bar mechanism, cam mechanism, linear motor, reverse-flighted screw etc.Linkage mechanism is widely used owing to its machining characteristics of being convenient to simple in structure that has, but its transfer route is longer, easily produces bigger deviation accumulation; The inertial force that the barycenter of connecting rod and slide block produces in movement process is difficult to eliminate, owing to the reason of dynamic load should not be used for high-speed motion.
Though the cam mechanism dynamic load is less, in the reciprocal cam mechanism of constant speed, there is theoretical infinitely great acceleration at speed place at zero point, produce bigger temporary impact, and the Design and Machining of constant speed cam mechanism difficulty cost is higher.
The model utility content
The purpose of this utility model be to overcome the deficiency of prior art and provide a kind of structure novel, have stability of rotation, constant speed, load is even, transmits accurately, is applicable to the reciprocal driving mechanism of various machineries.
The purpose of this utility model is achieved by following technical proposals:
The reciprocal straight-line mechanism of a kind of constant speed, comprise reciprocating gear, the half of gear that moves to right, the half of gear that moves to left, input gear, the described input gear and the input gear engagement that moves to right, described input gear and the described half of gear that moves to right of moving to right is fixed on the input shaft that moves to right, described move to right half of gear and the engagement of described reciprocating gear, described reciprocating gear and the described half of gear engagement that moves to left, the described half of gear that moves to left is fixed on the input shaft that moves to left with the input gear that moves to left, described move to left the input gear and the wheel engagement of falling, described wheel and the described input gear engagement of falling; Described move to right half of gear and the described half of gear that moves to left big or small consistent be with the sector degree be 180 degree phase phase differences 180 degree and not simultaneously with described reciprocating gear engagement, the described input gear that moves to right is big or small with the described input gear that moves to left and the number of teeth is consistent, and described input gear is big or small with the described wheel of falling and the number of teeth is consistent.
In the utility model, on nowel and top box, described reciprocating gear is installed between top box and the cover plate by bearing fixing for the described input shaft that moves to right, input shaft, the wheel shaft of falling, the input shaft that moves to left.
In the utility model, the described half of gear and describedly move to left half of gear level counterrotating and band toothed portion alternately and the engagement of described reciprocating gear of moving to right.
In the utility model, described half of gear and the described half of gear that moves to left of moving to right is respectively the both sides of described reciprocating gear at bilateral, and described input gear and the described input gear that moves to left, the input gear engagement moves to right; Described move to right half of gear and the described half of gear level that moves to left are rotated in the same way and are with toothed portion alternately and the engagement of described reciprocating gear.
Owing to adopt above-mentioned scheme, the utlity model has following advantage:
1, adopts gear transmission, have higher transmitting accuracy and bearing capacity, overcome the long and bigger shortcoming of deviation accumulation of linkage mechanism transfer route.
2, constant speed to-and-fro motion, moving direction point-blank, driving force evenly, stable, overcome infinitely great acceleration that the to-and-fro motion of conventional cam mechanism hour deposits in speed to stablizing the influence of transmission.
3, mechanism's transmission energy has higher efficient and reversibility, can give the parts that move in a circle with reciprocating energy transfer, can be used as in the vibrating electricity generator driving mechanism.
In sum, the utlity model has rotatory force steadily, motion constant speed repeatedly, load is even, transmits accurately, bearing capacity is strong, is applicable to the reciprocating driving mechanism of various machineries.
Description of drawings
Fig. 1 is a normal axomometric drawing of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is an External view of the present utility model.
Fig. 4 is a transmission schematic representation of the present utility model.
Fig. 5 is an of the present utility model pair of reciprocating gear transmission schematic representation.
Among the accompanying drawing 1-4: 1-reciprocating gear, 2-half of gear, 3-input gear, 4-input shaft, 5-input gear, 6-input shaft, 7-wheel, 8-the move to left input shaft, 10-of wheel shaft, 9-of falling of falling that move to right that move to right that move to right moves to left and imports gear, 11-move to left half of gear, 12-nowel, 13-top box, 14-cover plate, 15-bearing.
Embodiment
Below in conjunction with accompanying drawing, describe the embodiment of biomass crusher in detail.
Shown in Fig. 1 to 5, the reciprocal straight-line mechanism of a kind of constant speed, comprise reciprocating gear 1, half of gear 2 moves to right, half of gear 11 moves to left, input gear 5, the described input gear 5 and input gear 3 engagements that move to right, the described input gear 3 that moves to right is fixed on the input shaft 4 that moves to right with the described half of gear 2 that moves to right, described move to right half of gear 2 and described reciprocating gear 1 engagement, described reciprocating gear 1 and described half of gear 11 engagements that move to left, the described half of gear 11 that moves to left is fixed on the input shaft 9 that moves to left with the input gear 10 that moves to left, described move to left the input gear 10 and wheel 7 engagements of falling, described fall wheel 7 and described input gear 5 engagements; Described move to right half of gear 2 and the described half of gear 11 that moves to left big or small consistent be with the sector degree be 180 degree phase phase differences 180 degree and not simultaneously with described reciprocating gear 1 engagement, the described input gear 3 that moves to right is consistent with described input gear 10 size and the number of teeth of moving to left, described input gear 5 with described fall take turns 7 big or small and the number of teeth is consistent.The described input shaft 4 that moves to right, input shaft 6, the wheel shaft 8 of falling, the input shaft 9 that moves to left are fixed on nowel 12 and the top box 13 by bearing 15, and described reciprocating gear 1 is installed between top box 13 and the cover plate 14.The described half of gear 2 that moves to right moves to left half of gear 11 constant speed counterrotatings and band toothed portion alternately and 1 engagement of described reciprocating gear with described.
In the utility model, when the described half of tooth 2 that moves to right is respectively the both sides of described reciprocating gear 1 at bilateral with the described half of gear 11 that moves to left, described input gear 5 and the described input gear 10 that moves to left, input gear 3 engagements that move to right, the described half of gear 2 that moves to right are rotated in the same way with described half of gear 11 constant speed that move to left and are with toothed portion to replace and described reciprocating gear 1 engagement.
In application process, the power of prime mover is imported in this mechanism by input shaft 6, driving input shaft gear 5 rotates, input shaft gear 5 drives and the idle pulley 7 of the own identical number of teeth and the input gear 3 that moves to right, the input gear 3 that moves to right drives with the own coaxial half of gear 2 that moves to right and rotates, idle pulley 7 drives the input gear 10 that moves to left and rotates, and the input gear 10 that moves to left drives with the own coaxial half of gear 11 that moves to left and rotates.Because the left and right input gear number of teeth is identical, the left and right half of gear number of teeth is identical, and the input gear is identical with the idle pulley number of teeth, so under the drive of prime mover, left and right half of gear will be done the constant speed backward rotation.In installation process, guarantee left and right half of gear phase phase difference 180 degree, then when the half of gear 2 that moves to right finishes with reciprocating gear 1 engagement, move to right half of pitch circumference of reciprocating gear 1, reach low order end, half of gear 11 beginnings that move to left are meshed with reciprocating gear 1, and at this moment owing to moving to left half of gear 11 switched in opposite, reciprocating gear 1 begins along opposite direction to left movement.So then can realize the constant speed linear reciprocating motion.
Claims (4)
1. reciprocal straight-line mechanism of constant speed, comprise reciprocating gear (1), half of gear (2) moves to right, half of gear (11) moves to left, input gear (5), the described input gear (5) and input gear (3) engagement that moves to right, the described input gear (3) that moves to right is fixed on the input shaft that moves to right (4) with the described half of gear (2) that moves to right, described move to right half of gear (2) and described reciprocating gear (1) engagement, described reciprocating gear (1) and described half of gear (11) engagement that moves to left, the described half of gear (11) that moves to left is fixed on the input shaft that moves to left (9) with the input gear (10) that moves to left, described move to left the input gear (10) and wheel (7) engagement of falling, described fall wheel (7) and described input gear (5) engagement, it is characterized in that: described move to right half of gear (2) and the described half of gear (11) that moves to left big or small consistent is with the sector degree to be 180 degree phase phase differences 180 degree and not to mesh with described reciprocating gear (1) simultaneously, the described input gear (3) that moves to right is big or small with the described input gear (10) that moves to left and the number of teeth is consistent, and described input gear (5) is big or small with the described wheel (7) of falling and the number of teeth is consistent.
2. the reciprocal straight-line mechanism of constant speed according to claim 1, it is characterized in that: the described input shaft that moves to right (4), input shaft (6), the wheel shaft of falling (8), the input shaft that moves to left (9) are fixed on nowel (12) and the top box (13) by bearing (15), and described reciprocating gear (1) is installed between top box (13) and the cover plate (14).
3. the reciprocal straight-line mechanism of constant speed according to claim 1 and 2 is characterized in that: described move to right half of gear (2) with described move to left half of gear (11) constant speed counterrotating and the band toothed portion alternately mesh with described reciprocating gear (1).
4. the reciprocal straight-line mechanism of constant speed according to claim 1, it is characterized in that: the described half of gear (2) that moves to right is respectively the both sides of described reciprocating gear (1) at bilateral with the described half of gear (11) that moves to left, described input gear (5) and the described input gear (10) that moves to left, input gear (3) engagement that moves to right, the described half of gear (2) that moves to right rotates in the same way with described half of gear (11) constant speed that moves to left and is with toothed portion alternately to mesh with described reciprocating gear (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202591693U CN201521611U (en) | 2009-11-10 | 2009-11-10 | Constant speed reciprocating straight line mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202591693U CN201521611U (en) | 2009-11-10 | 2009-11-10 | Constant speed reciprocating straight line mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201521611U true CN201521611U (en) | 2010-07-07 |
Family
ID=42507787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202591693U Expired - Fee Related CN201521611U (en) | 2009-11-10 | 2009-11-10 | Constant speed reciprocating straight line mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201521611U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922538A (en) * | 2010-09-02 | 2010-12-22 | 济南大学 | Gear type automatic commutator |
| CN102086924A (en) * | 2010-11-29 | 2011-06-08 | 广东联塑科技实业有限公司 | Transmission mechanism for sprinkler and sprinkler using transmission mechanism |
| CN102168745A (en) * | 2010-02-25 | 2011-08-31 | 乔海祥 | Transmission speed change device |
| CN103535143A (en) * | 2013-10-16 | 2014-01-29 | 安徽农业大学 | Gear-rack type box moving mechanism for high-speed rice planter |
| CN103767397A (en) * | 2014-02-05 | 2014-05-07 | 陆永柱 | Method for realizing single-side swing of infant bed by utilizing incomplete gears |
| CN103767398A (en) * | 2014-02-05 | 2014-05-07 | 陆永柱 | Infant bed capable of bidirectionally swinging by utilizing incomplete gear |
| CN104052192A (en) * | 2014-07-02 | 2014-09-17 | 北京机械设备研究所 | Linear actuating device based on gear and rack transmission |
| CN108188271A (en) * | 2017-11-27 | 2018-06-22 | 孟玉 | A kind of metal stamping die with automatic press |
| CN111022595A (en) * | 2019-12-16 | 2020-04-17 | 江苏科技大学 | Mechanism for realizing unidirectional rotation motion by linear reciprocating motion |
| CN111701371A (en) * | 2020-06-18 | 2020-09-25 | 马鹏飞 | Construction site dust collecting equipment for building |
| CN112549391A (en) * | 2020-11-12 | 2021-03-26 | 江西林基环保新科技有限公司 | High density polyethylene is with melting moulding device |
-
2009
- 2009-11-10 CN CN2009202591693U patent/CN201521611U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168745A (en) * | 2010-02-25 | 2011-08-31 | 乔海祥 | Transmission speed change device |
| CN101922538A (en) * | 2010-09-02 | 2010-12-22 | 济南大学 | Gear type automatic commutator |
| CN102086924A (en) * | 2010-11-29 | 2011-06-08 | 广东联塑科技实业有限公司 | Transmission mechanism for sprinkler and sprinkler using transmission mechanism |
| CN102086924B (en) * | 2010-11-29 | 2012-12-26 | 广东联塑科技实业有限公司 | Transmission mechanism for sprinkler and sprinkler using transmission mechanism |
| CN103535143A (en) * | 2013-10-16 | 2014-01-29 | 安徽农业大学 | Gear-rack type box moving mechanism for high-speed rice planter |
| CN103767397A (en) * | 2014-02-05 | 2014-05-07 | 陆永柱 | Method for realizing single-side swing of infant bed by utilizing incomplete gears |
| CN103767398A (en) * | 2014-02-05 | 2014-05-07 | 陆永柱 | Infant bed capable of bidirectionally swinging by utilizing incomplete gear |
| CN104052192A (en) * | 2014-07-02 | 2014-09-17 | 北京机械设备研究所 | Linear actuating device based on gear and rack transmission |
| CN108188271A (en) * | 2017-11-27 | 2018-06-22 | 孟玉 | A kind of metal stamping die with automatic press |
| CN111022595A (en) * | 2019-12-16 | 2020-04-17 | 江苏科技大学 | Mechanism for realizing unidirectional rotation motion by linear reciprocating motion |
| CN111701371A (en) * | 2020-06-18 | 2020-09-25 | 马鹏飞 | Construction site dust collecting equipment for building |
| CN112549391A (en) * | 2020-11-12 | 2021-03-26 | 江西林基环保新科技有限公司 | High density polyethylene is with melting moulding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201521611U (en) | Constant speed reciprocating straight line mechanism | |
| CN200975454Y (en) | Straight-line reciprocating drive and reversion mechanism | |
| CN102168745A (en) | Transmission speed change device | |
| CN201034150Y (en) | Harmonic wave clutch stepless speed change device | |
| CN109939917B (en) | Double-shaft inertia vibration exciter | |
| CN102114713A (en) | Numerical control servo press machine with non-circular gear transmission mechanism | |
| CN204913430U (en) | Drive mechanism of planer ram | |
| CN105805233A (en) | Harmonic gear speed reducer | |
| CN102611280B (en) | Small-range magnetic conductance harmonic type magnetic gear pair of radial magnetic field | |
| CN102606685A (en) | Gearbox comprising non-circular gear, internal gear and planet differential gear train | |
| CN202326955U (en) | Automatic forward and backward reverser | |
| CN203560385U (en) | Stator winding machine and drive assembly thereof | |
| CN203230797U (en) | One-way-driving non-circular-gear differential gear train capable of achieving adjustable oscillation range output | |
| CN202334142U (en) | Worm gear speed-reducing motor | |
| CN102937151B (en) | A kind of stepless speed adjusting gear | |
| CN200995338Y (en) | High-speed tool-changing device of horizontal machining center | |
| CN201720850U (en) | Multidirectional reciprocating transmission mechanism for mechanical arm of optical jukebox | |
| CN1075601C (en) | Vibration engine | |
| CN201513533U (en) | Drive mechanism | |
| CN201158087Y (en) | Synchronous oscillation mechanism on brickmaking machine | |
| Parmar et al. | Intermittent paper cutting mechanism by giving feed through geneva wheel | |
| CN210501607U (en) | Base interval adjustment mechanism | |
| CN202082361U (en) | Reciprocating type transmission mechanism | |
| CN204322549U (en) | A kind of drive mechanism of punch press | |
| CN213765977U (en) | Cutting device of filter paper production usefulness |
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: 20100707 Termination date: 20121110 |