CN208369390U - A kind of umbrella tooth type rotary-connecting electric cylinder - Google Patents
A kind of umbrella tooth type rotary-connecting electric cylinder Download PDFInfo
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- CN208369390U CN208369390U CN201821084419.XU CN201821084419U CN208369390U CN 208369390 U CN208369390 U CN 208369390U CN 201821084419 U CN201821084419 U CN 201821084419U CN 208369390 U CN208369390 U CN 208369390U
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- electric cylinder
- bevel gear
- type rotary
- tooth type
- umbrella tooth
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Abstract
The utility model discloses a kind of umbrella tooth type rotary-connecting electric cylinders, it include: servo motor, transmission device, the more than two electric cylinder mould groups being sequentially connected in series, the input axis connection of the motor shaft of the servo motor and the transmission device, the output shaft of the transmission device pass through linkage respectively and connect with the first electric cylinder mould group, the adjacent electric cylinder Mo Zu.Through the above way, the utility model umbrella tooth type rotary-connecting electric cylinder, it is realized by bevel gear by the power transmission of servo motor to multiple electric cylinders, the precise piston bar of electric cylinder is moved synchronously, ensure the advantages that drive system precision is high, load is big, non-maintaining, and greatly reduces the installation space of equipment.
Description
Technical field
The utility model relates to accurate straight line transmission fields, more particularly to a kind of umbrella tooth type rotary-connecting electric cylinder.
Background technique
Electric cylinder is a kind of modular product by servo motor and lead screw integrated design, and the rotation of servo motor is transported
Turn changes linear motion into, since existing servo electric jar motor connecting mode mainly uses shaft coupling directly or synchronous belt turn
Binding structure, wherein shaft coupling direct organization is not suitable for upward lifting structures, and synchronous belt exchanging structure is in transmission accuracy, longevity
Life, structural rigidity etc. are all weaker.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of umbrella tooth type rotary-connecting electric cylinder.
In order to solve the above technical problems, the technical solution that the utility model uses is:
There is provided a kind of umbrella tooth type rotary-connecting electric cylinder, comprising: servo motor, transmission device, the two or more being sequentially connected in series
Electric cylinder mould group, the input axis connection of the motor shaft of the servo motor and the transmission device, the output of the transmission device
Axis passes through linkage respectively and connect with the first electric cylinder mould group, the adjacent electric cylinder Mo Zu, electric cylinder mould group packet
Electric cylinder and bevel gear case are included, the first bevel gear and adjacent company that setting is connect with electric cylinder inside bevel gear case
Second bevel gear of dynamic device connection, the first bevel gear are mutually perpendicular to the second bevel gear.
In one preferred embodiment of the utility model, the transmission device is speed reducer.
In one preferred embodiment of the utility model, the linkage includes connecting rod and/or shaft coupling.
In one preferred embodiment of the utility model, bearing block is set on the connecting rod.
In one preferred embodiment of the utility model, oil filler point is set on the bevel gear case.
In one preferred embodiment of the utility model, the number of teeth of the bevel gear of the same direction is identical.
In one preferred embodiment of the utility model, include inside the bevel gear case of the electric cylinder mould group of the end
The bevel gear case inside of 1 the first bevel gear, 1 the second bevel gear, other electric cylinder mould groups includes 1 the first umbrella
Shape gear, 2 orthogonal second bevel gears.
The beneficial effects of the utility model are: providing a kind of umbrella tooth type rotary-connecting electric cylinder, being realized by bevel gear will
The power transmission of servo motor enables the precise piston bar of electric cylinder to move synchronously to multiple electric cylinders, it is ensured that system passes
The advantages that dynamic precision is high, load is big, non-maintaining, and greatly reduce the installation space of equipment.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural perspective of one preferred embodiment of umbrella tooth type rotary-connecting electric cylinder of the utility model；
Fig. 2 is the structural side view of one preferred embodiment of umbrella tooth type rotary-connecting electric cylinder of the utility model；
Fig. 3 is the structural schematic diagram of the umbrella tooth type rotary-connecting electric cylinder another preferred embodiment of the utility model.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It please refers to Fig.1 to Fig.3, the utility model embodiment includes:
A kind of umbrella tooth type rotary-connecting electric cylinder, comprising: servo motor 1, speed reducer 2, more than one first electric cylinder mould group
3, the second electric cylinder mould group 4, the motor shaft of servo motor 1 and the input axis connection of speed reducer 2.
Second shaft coupling mould group 18 is identical as third shaft coupling mould 19 structures of group, second shaft coupling mould group 18 include connecting rod 6,
The second shaft coupling 7 and third shaft coupling 8 being connect respectively with the both ends of connecting rod 6.
First electric cylinder mould group 3 includes the first electric cylinder 9 and the first bevel gear case 10, inside the first bevel gear case 10
The first bevel gear 11 being mutually driven, the second bevel gear 12, third bevel gear is respectively set in X-axis, Y-axis, Z-direction
13。
Second electric cylinder mould group 4 includes the second electric cylinder 14 and the second bevel gear case 15, in the second bevel gear case 15
The 4th bevel gear 16, the 5th bevel gear 17 being mutually driven, the 4th bevel gear 16 are respectively set in Y-axis, Z-direction for portion
It is connect with the second electric cylinder 14, the 5th bevel gear 17 is connect with third shaft coupling mould group 19.
When the device only includes a first electric cylinder mould group 3, first first electric cylinder mould group is the first of end
Electric cylinder mould group, at this moment, the first electric cylinder mould group 3 pass through the output axis connection of first shaft coupling 5 and speed reducer 2, first is electronic
Cylinder mould group 3 is connect by third shaft coupling mould group 19 with the second electric cylinder mould group 4；First umbrella shape tooth of the first electric cylinder mould group 3
Wheel 11 is connect with first shaft coupling 5, the second bevel gear 12 is connect with the first electric cylinder 9, third bevel gear 13 and third join
Axis device mould group 19 connects.
When the device includes two or more the first electric cylinder mould groups 3, the output shaft of speed reducer 2 passes through first
Shaft coupling 5 is connect with first first electric cylinder mould group 3, is connected between the first electric cylinder mould group 3 by second shaft coupling mould group 18,
First electric cylinder mould group 3 of end is connect by third shaft coupling mould group 19 with the second electric cylinder mould group 4.
When the device includes two the first electric cylinder mould groups 3, the first bevel gear 11 of first first electric cylinder mould group 3
It is connect with first shaft coupling 5, the second bevel gear 12 is connect with the first electric cylinder 9, third bevel gear 13 and second shaft coupling
Mould group 18 connects；3 first bevel gear 11 of the first electric cylinder mould group of end connect with second shaft coupling mould group 18, the second umbrella shape
Gear 12 is connect with the first electric cylinder 9, third bevel gear 13 is connect with third shaft coupling mould group 19.
When the device includes being greater than two the first electric cylinder mould groups 3, the first umbrella shape tooth of first first electric cylinder mould group 3
Wheel 11 is connect with first shaft coupling 5, the second bevel gear 12 is connect with the first electric cylinder 9, third bevel gear 13 and second
Axis device mould group 18 connects；First bevel gear 11 of the first electric cylinder mould group 3 of end connect with second shaft coupling mould group 18,
Two bevel gears 12 are connect with the first electric cylinder 9, third bevel gear 13 is connect with third shaft coupling mould group 19；Others first
First bevel gear 11 of electric cylinder mould group 3 connect with adjacent second shaft coupling mould group 18, the second bevel gear 12 and first
The connection of electric cylinder 9, third bevel gear 13 are connect with adjacent second shaft coupling mould group 18.
The teeth portion of above-mentioned each bevel gear is helical teeth, can increase transmission accuracy, reduces drive noise；Bevel gear can
The number of teeth is different according to the proportion, plays deceleration, and the number of teeth of equidirectional bevel gear is identical, such as: the bevel gear of Y direction
The number of teeth it is identical, guarantee that multiple first electric cylinders, the second electric cylinder can work asynchronously.
When two electric cylinder spans are excessive, connecting rod uses bearing seat supports, it is made only to play transmission effect, not additional resistance
Power.
Oil filler point is increased on above-mentioned each bevel gear case, facilitates grease up.
The casing of above-mentioned umbrella tooth type structures is high rigidity cast aluminum construction；Gear is helix bevel gear and surface warp is hard
Change processing and grinding；Main shaft is that carbon steel passes through high-precision milled processed, has high-mechanic load-bearing capacity；Double envelope lips are set in structure
Piece oil sealing has both dust-proof and oil-leakage-prevention ability.
The beneficial effect of the utility model umbrella tooth type rotary-connecting electric cylinder is:
(1) the umbrella tooth type structures of umbrella tooth type rotary-connecting electric cylinder are rigid connection, and system rigidity is good, and when heavy duty will not produce
Change shape, it can be ensured that higher use occasion reliability and stability, the service life is long, non-maintaining；
(2) the back clearance 3-5 arc of umbrella tooth type structures point, is applied in combination, electric precise cylinder precision can be protected with electric precise cylinder
The vertical lifting load capacity of card ± 0.01mm, the electric cylinder are strong, up to 5-8 tons, and high transmission accuracy, reachable ±
0.02mm；
(3) integrated design, it is compact-sized, greatly reduce installation space.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of umbrella tooth type rotary-connecting electric cylinder characterized by comprising servo motor, transmission device, be sequentially connected in series two
The above electric cylinder mould group, the input axis connection of the motor shaft of the servo motor and the transmission device, the transmission device
Output shaft passes through linkage respectively and connect with the first electric cylinder mould group, the adjacent electric cylinder Mo Zu, electric cylinder mould
Group includes electric cylinder and bevel gear case, setting is connect with electric cylinder inside bevel gear case the first bevel gear, with it is adjacent
Linkage connection the second bevel gear, the first bevel gear is mutually perpendicular to the second bevel gear.
2. umbrella tooth type rotary-connecting electric cylinder according to claim 1, which is characterized in that the transmission device is speed reducer.
3. umbrella tooth type rotary-connecting electric cylinder according to claim 1, which is characterized in that the linkage includes connecting rod
And/or shaft coupling.
4. umbrella tooth type rotary-connecting electric cylinder according to claim 3, which is characterized in that bearing block is arranged on the connecting rod.
5. umbrella tooth type rotary-connecting electric cylinder according to claim 1, which is characterized in that note is arranged on the bevel gear case
Oilhole.
6. umbrella tooth type rotary-connecting electric cylinder according to claim 1, which is characterized in that the bevel gear of the same direction
The number of teeth it is identical.
7. umbrella tooth type rotary-connecting electric cylinder according to claim 1, which is characterized in that the electric cylinder mould group of the end
It include 1 the first bevel gear, 1 the second bevel gear, the bevel gear of other electric cylinder mould groups inside bevel gear case
It include 1 the first bevel gear, 2 orthogonal second bevel gears inside case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084419.XU CN208369390U (en) | 2018-07-10 | 2018-07-10 | A kind of umbrella tooth type rotary-connecting electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084419.XU CN208369390U (en) | 2018-07-10 | 2018-07-10 | A kind of umbrella tooth type rotary-connecting electric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369390U true CN208369390U (en) | 2019-01-11 |
Family
ID=64925111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821084419.XU Active CN208369390U (en) | 2018-07-10 | 2018-07-10 | A kind of umbrella tooth type rotary-connecting electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369390U (en) |
-
2018
- 2018-07-10 CN CN201821084419.XU patent/CN208369390U/en active Active
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