CN203297545U - Plate type transmission device - Google Patents
Plate type transmission device Download PDFInfo
- Publication number
- CN203297545U CN203297545U CN2013203401692U CN201320340169U CN203297545U CN 203297545 U CN203297545 U CN 203297545U CN 2013203401692 U CN2013203401692 U CN 2013203401692U CN 201320340169 U CN201320340169 U CN 201320340169U CN 203297545 U CN203297545 U CN 203297545U
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- bearing
- transmission device
- transmission
- link
- helical teeth
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Abstract
The utility model discloses a plate type transmission device. A bearing (2) is arranged in the center of the upper end of a supporting frame (1), and a connection part (3) is arranged on the inner circle of the bearing (2). The outer end of the connection part (3) is provided with a connection bearing (4), and the inner circle of the connection bearing (4) is connected with one end of a transmission diagonal (5). A helical-tooth ring (6) is arranged under the supporting frame (1), and a bevel gear (7) meshed with the helical-tooth ring (6) is fixed on the transmission diagonal (5). The other end of the transmission diagonal (5) downwards penetrates an inner round hole of the helical-tooth ring (6) in an inclined mode and is connected with a universal coupler (8). According to the plate type transmission device, the transmission diagonal can serve as a lever, the connection part provides levering acting force in the tangential direction for the transmission diagonal, and a gear at a position where the helical-tooth ring and the bevel gear are meshed is used as a fulcrum so as to drive the universal coupler to rotate. The plate type transmission device is compact in structure, low in cost, little in occupied space, simple in transmission path and obvious in labor-saving effect.
Description
Technical field
The utility model relates to a kind of transmission device, relates in particular to a kind of dish formula transmission device, belongs to the mechanical transmission technical field.
Background technique
The present widely used speed reducer of people is complex structure mostly, by more gear is intermeshing, forms, and overall radial dimension is larger, takes up room larger, and installation precision is had relatively high expectations, and cost is also higher, and labor-saving effect is not good.for example Chinese patent mandate publication number is: CN102121465A, the day for announcing is: on July 13rd, 2011, patent of invention disclosed the disappear class planetary gears static pressure thruster of power apparatus of a kind of band, mainly comprise the power apparatus that disappears, pressure system, push rod, outer shroud, central ring, center rest, lever, bearing pin, outer shroud pole, central ring pole, fulcrum, point regulator and pressure regulator, pressure system by push rod to center rest, lever, central ring and outer shroud are carried static pressure, after static pressure resolves into " cross power " by the class planetary gears, be passed to fulcrum and disappear power apparatus through central ring pole and outer shroud pole, regulate the position of pole fulcrum by point regulator, the size of the static pressure of control action on each fulcrum.But this apparatus structure is complicated, takes up room larger, when load torque is excessive, can not realize effective transmission, even there will be transmission failure, and speed changing effect is undesirable, and labor-saving effect is not good, and extensive the use has been subject to certain restriction.
Summary of the invention
The purpose of this utility model is complicated for existing transmission structures, and cost is higher, takes up room larger, the defect that labor-saving effect is not good and deficiency, now provide a kind of compact structure, and cost is lower, take up room little, long service life, the significant a kind of dish formula transmission device in labor-saving effect.
for achieving the above object, technical solution of the present utility model is: a kind of dish formula transmission device, comprise supporting frame, Hooks coupling universal coupling, the circle centre position of support frame as described above upper end is provided with bearing, the outer ring of bearing is fixed on supporting frame, on the inner ring of bearing, link is installed, the outer end of link is equipped with connection bearing, the inner ring of connection bearing is connected with an end of transmission brace, the helical teeth circle is installed under supporting frame, the shaft axis of helical teeth circle and the shaft axis of bearing are on the same straight line, be fixed with the cone gear that is meshed with the helical teeth circle on the transmission brace, be connected with Hooks coupling universal coupling after passing the interior circular hole of helical teeth circle under the other end of transmission brace is oblique.
Wind is installed or the output shaft of the axle center of link and motor is fixed by rotating shaft on described link with on the symmetrical the other end of connection bearing.
Be fixed with the outside housing of cone shape on the outside conical surface of support frame as described above.
The angle that is between the axis of described helical teeth circle and the axis of cone gear is 1 degree-80 degree.
Distance between described cone gear and brace bottom accounts for the 1/6-3/4 of brace length.
Be fixed with counterweight with the bottom of the symmetrical the other end of connection bearing on described link.
The terminal shaft of described Hooks coupling universal coupling is arranged in axis hole on the coupling scaffold, and the coupling scaffold is fixed on the bottom of supporting frame.
The beneficial effects of the utility model are:
1, the utility model is equipped with the helical teeth circle under supporting frame, one end of link is connected with the transmission brace by connection bearing, be fixed with the cone gear that is meshed with the helical teeth circle on the transmission brace, the transmission brace can play the effect of lever, link provides a tangential active force that prizes for the transmission brace,, take the gear of helical teeth circle and cone gear engagement place as fulcrum, thereby drive Hooks coupling universal coupling, rotate.
2, the utility model compact structure, cost is lower, takes up room little, and drive path is succinct, and labor-saving effect is remarkable, can be as slowing down or multiplying gear, using scope is extensive.
Description of drawings
Fig. 1 is the structural representation of the utility model supporting frame 1.
Fig. 2 is the first structural representation of the present utility model.
Fig. 3 is the second structural representation of the present utility model.
Fig. 4 is the third structural representation of the present utility model.
Fig. 5 is the 4th kind of structural representation of the present utility model.
In figure: supporting frame 1, bearing 2, link 3, connection bearing 4, transmission brace 5, helical teeth circle 6, cone gear 7, Hooks coupling universal coupling 8, outside housing 9, counterweight 10, wind 11, motor 12, coupling scaffold 13.
Embodiment
Below in conjunction with description of drawings and embodiment, the utility model is described in further detail.
referring to Fig. 1 to Fig. 5, a kind of dish formula transmission device of the present utility model, comprise supporting frame 1, Hooks coupling universal coupling 8, the circle centre position of support frame as described above 1 upper end is provided with bearing 2, the outer ring of bearing 2 is fixed on supporting frame 1, link 3 is installed on the inner ring of bearing 2, the outer end of link 3 is equipped with connection bearing 4, the inner ring of connection bearing 4 is connected with an end of transmission brace 5, helical teeth circle 6 is installed under supporting frame 1, the shaft axis of the shaft axis of helical teeth circle 6 and bearing 2 is on the same straight line, be fixed with the cone gear 7 that is meshed with helical teeth circle 6 on transmission brace 5, be connected with Hooks coupling universal coupling 8 after passing the interior circular hole of helical teeth circle 6 under the other end of transmission brace 5 is oblique.
Be fixed with the outside housing 9 of cone shape on the outside conical surface of support frame as described above 1.
The angle that is between the axis of the axis of described helical teeth circle 6 and cone gear 7 is 1 degree-80 degree.
Distance between described cone gear 7 and transmission brace 5 bottoms accounts for the 1/6-3/4 of brace 5 length.
Be fixed with counterweight 10 with the bottom of the symmetrical the other end of connection bearing 4 on described link 3.
The terminal shaft of described Hooks coupling universal coupling 8 is arranged in axis hole on coupling scaffold 13, and coupling scaffold 13 is fixed on the bottom of supporting frame 1.
Supporting frame 1 forms the frame structure of cone for housing, its upper end is large circle, and lower end is small circle ring, is connected with on large circle for the cross bar that bearing 2 is installed.When transmission brace 5 rotated at the axis around bearing 2, formed turning surface was conical, therefore supporting frame 1 was made for the frame structure of cone.Be fixed with the outside housing 9 of cone shape on the outside conical surface of supporting frame 1, supporting frame 1 and the common structure that forms outer image disc of outside housing 9.
The circle centre position of supporting frame 1 upper end large circle is provided with bearing 2, and a helical teeth circle 6 is installed on small circle ring on supporting frame 1, and the axis of the axis of helical teeth circle 6 and bearing 2 is on same straight line.Link 3 is installed on bearing 2, the bottom of link 3 one ends is connected with an end of transmission brace 5 by connection bearing 4, connection bearing 4 is used for an end of link 3 is connected with an end of transmission brace 5, and can make transmission brace 5 when the axis around connection bearing 4 rotates, transmission brace 5 can rotation.
Be connected with an end of Hooks coupling universal coupling 8 after passing the center hole of helical teeth circle 6 under the other end of transmission brace 5 is oblique, the other end of Hooks coupling universal coupling 8 is connected with miscellaneous equipment, and the rotation of transmission brace 5 can not interfere with the interior circle of helical teeth circle 6.In order to guarantee rotary balance and the run stability at link 3 two ends, be fixed with counterweight 10 with the bottom of the symmetrical the other end of connection bearing 4 on link 3, counterweight 10 adopts solid balance weight irons, and the radius of gyration of counterweight 10 be in transmission brace 5 take bearing 2 axis as the radius of gyration of rotating shaft within.The terminal shaft of Hooks coupling universal coupling 8 is arranged in axis hole on coupling scaffold 13, and coupling scaffold 13 is fixed on the bottom of supporting frame 1.
This practical novel can be as speedup or gearing down equipment, if as speed reduction gearing, wind 11 is installed or the output shaft of the axle center of link 3 and motor 12 is fixed by rotating shaft on link 3 with on the symmetrical the other end of connection bearing 4, the end of Hooks coupling universal coupling 8 is the deceleration output terminal; If as multiplying gear, the pto＝power take-off of motor is connected with the end of Hooks coupling universal coupling 8, after speedup, power is by link 3 and connection bearing 4 outputs.
This practical novel embodiment is as follows: cone gear 7 numbers of teeth of employing are 41, the number of teeth of helical teeth circle 6 is 62, engagement that can be good between helical teeth circle 6 and cone gear 7, the angle that is between the axis of the axis of helical teeth circle 6 and cone gear 7 are 67.5 degree.If power is by a side input of link 3, link 3 is around every rotation one circle of bearing 2, and transmission brace 5 and Hooks coupling universal coupling 8 rotate and be about 0.661 circle, have realized the purpose of slowing down.If power is by the end input of Hooks coupling universal coupling 8, the every rotation one of Hooks coupling universal coupling 8 is enclosed, and link 3 rotates 1.512 circles around bearing 2, has realized the purpose of speedup.
The utility model is when slowing down, and the effect by transmission brace 5, helical teeth circle 6 and cone gear 7 can reach good laborsaving purpose, and transmission process frictional force is less, and labor-saving effect is remarkable.For example, as on mill speed reducer, water conservancy generator, can reach good effect.
Claims (7)
1. dish formula transmission device, comprise supporting frame (1), Hooks coupling universal coupling (8), it is characterized in that: the circle centre position of support frame as described above (1) upper end is provided with bearing (2), the outer ring of bearing (2) is fixed on supporting frame (1), link (3) is installed on the inner ring of bearing (2), the outer end of link (3) is equipped with connection bearing (4), the inner ring of connection bearing (4) is connected with an end of transmission brace (5), helical teeth circle (6) is installed under supporting frame (1), the shaft axis of the shaft axis of helical teeth circle (6) and bearing (2) is on the same straight line, be fixed with the cone gear (7) that is meshed with helical teeth circle (6) on transmission brace (5), be connected with Hooks coupling universal coupling (8) after passing the interior circular hole of helical teeth circle (6) under the other end of transmission brace (5) is oblique.
2. a kind of dish formula transmission device according to claim 1, is characterized in that: wind (11) is installed or the output shaft of the axle center of link (3) and motor (12) is fixed by rotating shaft on the other end that described link (3) is upper and connection bearing (4) is symmetrical.
3. a kind of dish formula transmission device according to claim 1, is characterized in that: the outside housing (9) that is fixed with cone shape on the outside conical surface of support frame as described above (1).
4. a kind of dish formula transmission device according to claim 1 is characterized in that: the angle that is between the axis of the axis of described helical teeth circle (6) and cone gear (7) is 1 degree-80 degree.
5. a kind of dish formula transmission device according to claim 1, it is characterized in that: the distance between described cone gear (7) and transmission brace (5) bottom accounts for the 1/6-3/4 of transmission brace (5) length.
6. a kind of dish formula transmission device according to claim 1 is characterized in that: the upper and bottom the other end that connection bearing (4) is symmetrical of described link (3) is fixed with counterweight (10).
7. a kind of dish formula transmission device according to claim 1 is characterized in that: the terminal shaft of described Hooks coupling universal coupling (8) is arranged in axis hole on coupling scaffold (13), and coupling scaffold (13) is fixed on the bottom of supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203401692U CN203297545U (en) | 2013-06-14 | 2013-06-14 | Plate type transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203401692U CN203297545U (en) | 2013-06-14 | 2013-06-14 | Plate type transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297545U true CN203297545U (en) | 2013-11-20 |
Family
ID=49573553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203401692U Expired - Lifetime CN203297545U (en) | 2013-06-14 | 2013-06-14 | Plate type transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307245A (en) * | 2013-06-14 | 2013-09-18 | 徐建军 | Dish type transmission device |
| CN113669583A (en) * | 2021-08-21 | 2021-11-19 | 深圳市大工创新技术有限公司 | Monitoring device and method for automatic focusing of multiple monitoring cameras |
-
2013
- 2013-06-14 CN CN2013203401692U patent/CN203297545U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307245A (en) * | 2013-06-14 | 2013-09-18 | 徐建军 | Dish type transmission device |
| CN103307245B (en) * | 2013-06-14 | 2015-09-23 | 徐建军 | A kind of dish type transmission device |
| CN113669583A (en) * | 2021-08-21 | 2021-11-19 | 深圳市大工创新技术有限公司 | Monitoring device and method for automatic focusing of multiple monitoring cameras |
| CN113669583B (en) * | 2021-08-21 | 2022-11-22 | 深圳市大工创新技术有限公司 | Monitoring device and method for automatic focusing of multiple monitoring cameras |
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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: 20131120 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |