CN206257254U - A kind of gear reduction unit with strip reinforcement - Google Patents
A kind of gear reduction unit with strip reinforcement Download PDFInfo
- Publication number
- CN206257254U CN206257254U CN201621359749.6U CN201621359749U CN206257254U CN 206257254 U CN206257254 U CN 206257254U CN 201621359749 U CN201621359749 U CN 201621359749U CN 206257254 U CN206257254 U CN 206257254U
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- CN
- China
- Prior art keywords
- reinforcement
- casing
- strip
- reduction unit
- gear reduction
- 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.)
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Abstract
The utility model discloses a kind of gear reduction unit with strip reinforcement, including casing and the inspection hole cover being fixed on casing, input shaft and output shaft are rotatably connected on described casing, are connected by gear train between described input shaft and output shaft, it is characterized in that：The left and right sides of described casing is respectively fixed with the first reinforcement in strip, the second reinforcement and the 3rd reinforcement, and described the first reinforcement, the second reinforcement and the 3rd reinforcement are arranged in parallel, have reached the purpose for increasing body structure intensity.
Description
Technical field
The utility model is related to a kind of mechanical transmission, more specifically, it relates to a kind of with strip reinforcement
Gear reduction unit.
Background technology
Reductor plays matching rotating speed and transmission torque, reductor between prime mover and working machine or executing agency
It is a kind of relatively accurate machinery, the use of its purpose is to reduce rotating speed, increases torque.
At present, the Chinese patent of Publication No. CN204900776U discloses a kind of easily assembling reducing motor, and it includes case
Body, output precision, transmission component and electric machine assembly in described casing, described electric machine assembly drives transmission component to rotate, institute
The transmission component stated drives output precision to rotate；Described output precision includes singly going out solid shafting, and described singly goes out outside solid shafting
It is cased with worm gear；Described transmission component includes worm screw, and the middle-end of described worm screw is meshed with worm gear, the right side of described worm screw
End is cased with travelling gear, and the two ends of described worm screw are mutually positioned by bearing with casing respectively, the bearing on the left of described worm screw
Mutually positioned by back-up ring, adjust pad is provided between described back-up ring and bearing；Described electric machine assembly includes motor, described
The axle of motor is provided with the motor gear being meshed with travelling gear；The top of described casing is provided with inspection hole cover, described
Sealing gasket is provided between inspection hole cover and casing, oil discharge screw is provided with described inspection hole cover；TEMP is provided with described casing
Device.
This easy assembling reducing motor simple structure, because processing has certain error, in actual use, casing
Because the work of transmission component can produce larger vibrations, easily cause casing and be damaged.
Utility model content
In view of the shortcomings of the prior art, the utility model is to provide a kind of The gear deceleration with strip reinforcement
Machine, by setting the first reinforcement, the second reinforcement and the 3rd reinforcement on casing, increases the structural strength of casing, and reaching makes
Casing is not susceptible to the purpose damaged.
To achieve the above object, the utility model provides following technical scheme：A kind of gear with strip reinforcement
Reductor, including casing and the inspection hole cover that is fixed on casing, are rotatably connected to input shaft and output shaft on described casing,
Connected by gear train between described input shaft and output shaft, the left and right sides of described casing is respectively fixed with strip
The first reinforcement, the second reinforcement and the 3rd reinforcement, described the first reinforcement, the second reinforcement and the 3rd reinforcement
It is arranged in parallel.
By using above-mentioned technical proposal, be parallel to each other first is set simultaneously by the left and right sides of the outer wall in casing
Reinforcement, the second reinforcement and the 3rd reinforcement, can preferably increase the structural strength of casing, when input shaft, output shaft
And gear train occurs motion and produces vibrations, the first reinforcement, the second reinforcement and the 3rd reinforcement can preferably offset
Shaking force, makes casing be not susceptible to damage.
The utility model is further arranged to：The width of the 3rd described reinforcement is the width of second reinforcement
Twice.
By using above-mentioned technical proposal, because the rotating speed of input shaft is very fast, because mismachining tolerance and caused by vibrations also more
Acutely, the 3rd reinforcement possesses larger width, so possessing stronger structural strength, shaking force can be effectively offset, to case
Body has good protective effect.
The utility model is further arranged to：The width of the second described reinforcement is the width of first reinforcement
Twice.
By using above-mentioned technical proposal, because the torsion of output shaft is big, rotating speed is slow, so the vibrations produced by output shaft
Smaller, the width of the first reinforcement is smaller, can effectively offset shaking force, meanwhile, the resources of production are saved, reduce the weight of reductor
Amount.
The utility model is further arranged to：Described the first reinforcement, the second reinforcement and the 3rd reinforcement are close to
The curved setting in one end of inspection hole cover.
By using above-mentioned technical proposal so that during work, casing shakes reductor, what arc was set
First reinforcement, the second reinforcement and the 3rd reinforcement are difficult to damage workman, simultaneously as the biography between gear train
Dynamic to produce substantial amounts of heat, the first reinforcement, the second reinforcement and the 3rd reinforcement that arc is set can increase and air
Contact area, beneficial to radiating, so as to effectively reduce because temperature is too high and to casing caused by infringement.
The utility model is further arranged to：The distance between the first described reinforcement and the second reinforcement are equal to the 3rd
Distance of the reinforcement to the second reinforcement.
By using above-mentioned technical proposal so that between the first reinforcement, the second reinforcement and the 3rd reinforcement away from
From being evenly distributed such that it is able to further protective effect of the lifting to casing.
The utility model is further arranged to：Described the first reinforcement, the second reinforcement, the 3rd reinforcement are back to casing
Side be provided with inclined plane.
By using above-mentioned technical proposal, the setting of inclined plane can further increase the first reinforcement, the second reinforcement
The contact area of muscle, the 3rd reinforcement and air, lifts the thermolysis of casing, meanwhile, it is capable to reduce the center of casing, makes case
Body places more stable, so as to further lift the structural strength of casing.
The utility model is further arranged to：The thickness of described the first reinforcement, the second reinforcement and the 3rd reinforcement
It is 3-4cm.
By using above-mentioned technical proposal so that while casing has stronger structural strength so that the weight of reductor
Amount will not be excessive, consequently facilitating transporting and using.
In sum, the utility model has the advantages that：
By setting the first reinforcement, the second reinforcement and the 3rd reinforcement simultaneously on the outer wall of casing both sides, use
To increase the structural strength of casing so that the input shaft, output shaft and gear train in casing are produced in motion process
Vibrations have good counteracting ability, meanwhile, by the setting of inclined plane and arc, by increasing capacitance it is possible to increase the radiating of casing, enter one
Protective effect of the step lifting to casing.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is the A directions view of Fig. 1；
Fig. 3 is the structural representation for embodying gear train.
Reference：1st, casing；11st, installing plate；12nd, installation through-hole；21st, input shaft；22nd, output shaft；3rd, gear train；
31st, the first bevel gear；32nd, the second bevel gear；4th, inspection hole cover；41st, steam vent；51st, the first reinforcement；52nd, the second reinforcement；
53rd, the 3rd reinforcement；6th, inclined plane.
Specific embodiment
The utility model is described further referring to figs. 1 to Fig. 3.
As shown in Figure 1 to Figure 3, a kind of gear reduction unit with strip reinforcement, including casing 1, is fixed with casing 1
One installing plate 11, installing plate 11 is set in cuboid, also, uniformly offers six installations near edge in installing plate 11
Through hole 12.
An accommodating chamber is offered in the upper surface of casing 1, gear train 3 is positioned in accommodating chamber.Gear train 3 includes phase
The first bevel gear 31 and the second bevel gear 32 for mutually engaging, and the first bevel gear 31 and the second bevel gear 32 are rotationally connected with appearance
Receive in chamber.Input shaft 21 is arranged in casing 1, and is connect by being bonded with the first bevel gear 31, similarly, output shaft 22 worn
It is located at, and is connect by being bonded with the second bevel gear 32.Input shaft 21 is coaxial with the first bevel gear 31, the umbrella of output shaft 22 and second
Gear 32 is coaxial.
In order that input shaft 21 and output shaft 22 can smooth rotation, covered on the outer wall of input shaft 21 and output shaft 22
If bearing（Not shown in figure）.
The inspection hole cover 4 that a cuboid is set is bolted on casing 1, running through on inspection hole cover 4 has a row
Stomata 41, is used to be vented.
Integration is connected with the first reinforcement 51 arranged in parallel, the respectively on the outer wall of the left and right sides of casing 1
Two reinforcements 52 and the 3rd reinforcement 53.Wherein, the second reinforcement 52 be located at the first reinforcement 51 and the 3rd reinforcement 53 it
Between.First reinforcement 51, the second reinforcement 52 and the 3rd reinforcement 53 be in strip, and upper end with the upper table of casing 1
Face flushes, lower end and the integrated setting of installing plate 11.
The width a of the 3rd reinforcement 53 is the twice of the width b of the second reinforcement 52, and the width b of the second reinforcement 52 is
The twice of the width c of the first reinforcement 51.Width c is 5cm.And first reinforcement 51 be located at the second reinforcement 52 near output shaft
22 side.The distance between first reinforcement 51 and the second reinforcement 52 d are equal to the second reinforcement 52 and the 3rd reinforcement 53
The distance between e.In embodiment, d and e is 10cm.
In the first reinforcement 51, the second reinforcement 52 and the 3rd reinforcement 53 inclination is offered back to the side of casing 1
Face 6 so that the thickness of the first reinforcement 51, the second reinforcement 52 and the 3rd reinforcement 53 near the one end of inspection hole cover 4 is less than and leans on
The thickness of nearly one end of installing plate 11.
The thickness of first reinforcement 51, the second reinforcement 52 and the 3rd reinforcement 53 near the one end of inspection hole cover 4 is 3cm,
Thickness away from the one end of inspection hole cover 4 is 4cm.
In order to easily facilitate the radiating of casing 1, leaned in the first reinforcement 51, the second reinforcement 52 and the 3rd reinforcement 53
The curved setting in one end of near-sighted port lid 4.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of gear reduction unit with strip reinforcement, including casing (1) and the inspection hole cover being fixed on casing (1)
(4) input shaft (21) and output shaft (22), described input shaft (21) and output shaft, are rotatably connected on described casing (1)
(22) connected by gear train (3) between, it is characterized in that：The left and right sides of described casing (1) is respectively fixed with strip
The first reinforcement (51), the second reinforcement (52) and the 3rd reinforcement (53), described the first reinforcement (51), second are strengthened
Muscle (52) and the 3rd reinforcement (53) are arranged in parallel.
2. a kind of gear reduction unit with strip reinforcement according to claim 1, it is characterized in that：Described the 3rd adds
The width of strong muscle (53) is the twice of the width of second reinforcement (52).
3. a kind of gear reduction unit with strip reinforcement according to claim 2, it is characterized in that：Described second adds
The width of strong muscle (52) is the twice of the width of first reinforcement (51).
4. a kind of gear reduction unit with strip reinforcement according to claim 3, it is characterized in that：Described first adds
The curved setting in one end of strong muscle (51), the second reinforcement (52) and the 3rd reinforcement (53) near inspection hole cover (4).
5. a kind of gear reduction unit with strip reinforcement according to claim 4, it is characterized in that：Described first adds
The distance between strong muscle (51) and the second reinforcement (52) are equal to the 3rd reinforcement (53) to the distance of the second reinforcement (52).
6. a kind of gear reduction unit with strip reinforcement according to claim 5, it is characterized in that：Described first adds
Strong muscle (51), the second reinforcement (52), the 3rd reinforcement (53) are provided with inclined plane (6) back to the side of casing (1).
7. a kind of gear reduction unit with strip reinforcement according to claim 6, it is characterized in that：Described first adds
The thickness of strong muscle (51), the second reinforcement (52) and the 3rd reinforcement (53) is 3-4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359749.6U CN206257254U (en) | 2016-12-12 | 2016-12-12 | A kind of gear reduction unit with strip reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621359749.6U CN206257254U (en) | 2016-12-12 | 2016-12-12 | A kind of gear reduction unit with strip reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257254U true CN206257254U (en) | 2017-06-16 |
Family
ID=59028317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621359749.6U Expired - Fee Related CN206257254U (en) | 2016-12-12 | 2016-12-12 | A kind of gear reduction unit with strip reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257254U (en) |
-
2016
- 2016-12-12 CN CN201621359749.6U patent/CN206257254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |