CN209054055U - A kind of reduction gearbox - Google Patents
A kind of reduction gearbox Download PDFInfo
- Publication number
- CN209054055U CN209054055U CN201821305547.2U CN201821305547U CN209054055U CN 209054055 U CN209054055 U CN 209054055U CN 201821305547 U CN201821305547 U CN 201821305547U CN 209054055 U CN209054055 U CN 209054055U
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- CN
- China
- Prior art keywords
- cabinet
- gear
- flowmeter
- contact
- oil
- 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
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- General Details Of Gearings (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of reduction gearboxes, including cabinet, the cabinet right side wall is provided with opening, the opening upper cover is equipped with end cap, several gear matching mechanisms are provided in the cabinet, the gear matching mechanism is provided with hypoid gear, and the hypoid gear is connected with the input flange being set on the outside of the cabinet.The utility model structure is simple, ingenious in design, changes existing assembly method, to greatly improve assembly efficiency and reliability, and has lubrication oil circulation circulating function, to help to radiate, promotes the wear particle object of the discharge flank of tooth.
Description
Technical field
The utility model relates to a kind of reduction gearboxes.
Background technique
Retarder be it is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, pinion-endless screw transmission are formed
Individual components, the speed reduction gearing being commonly used between driving link and working machine.In prime mover and working machine or executing agency
Between play a part of to match revolving speed and transmit torque, using extremely wide in modern mechanical.
Speed reducer is generally used for the drive apparatus of low rotation speed large torque, motor, internal combustion engine or other runs at high speed
Gear wheel on the few gear engagement output shaft of the number of teeth on input shaft that power passes through speed reducer achievees the purpose that deceleration, general
Logical speed reducer also has several pairs of same principle gears and reaches ideal slowing effect, and the ratio between the number of teeth of big pinion gear exactly passes
Dynamic ratio.
Speed reducer plays a part of to match revolving speed between prime mover and working machine or executing agency and transmits torque, is a kind of
Accurate machinery relatively.Purpose using it is to reduce revolving speed, increases torque.It many kinds of, model is different, variety classes
There is different purposes.Retarder it is many kinds of, gear reduction unit, worm reducer and planet tooth can be divided into according to actuation types
Wheel decelerator；Single-stage and multi-stage speed reducer can be divided into according to transmission series difference；Roller gear can be divided into according to gear shape to subtract
Fast device, cone gear reducer and circular cone-cylinder gear speed reducer；Expansion can be divided into again according to the arrangement form of transmission, divided
Streaming and coaxial reducer.
Existing reduction gearbox assembly method is installed from the top of cabinet.Such mounting means, more difficult dress.
In addition, reduction gearbox, needs to add at work enough lubricating oil, first is that the surface to cooperation is lubricated, from
And working face is protected, second effect is exactly the heat for taking away piece surface.
In addition, having the abrasion of part, therefore can bring about some thin during gear part in reduction gearbox works normally
Small particulate matter.If these particulate matters without in time it is processed, may be deposited on the flank of tooth, to influence the work of gear
Make.
Utility model content
The utility model aiming at the shortcomings in the prior art, provides a kind of reduction gearbox, and structure is simple, ingenious in design, changes
Become existing assembly method, to greatly improve assembly efficiency and reliability, and there is lubrication oil circulation circulating function, from
And help to radiate, promote the wear particle object of the discharge flank of tooth.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of reduction gearbox, packet
Cabinet is included, the cabinet right side wall is provided with opening, and the opening upper cover is equipped with end cap, is provided with several gears in the cabinet
Matching mechanism, the gear matching mechanism are provided with hypoid gear, the hypoid gear be connected be set to it is described
Input flange on the outside of cabinet.
In above-mentioned technical proposal, it is preferable that be provided with oil pump on the left of the cabinet, two are provided in the oil pump and is turned
Axis, the shaft and the gear matching mechanism for being set to the cabinet are connected to realize synchronous rotation, are arranged in the shaft
The gear for having engagement to cooperate, the two sidewalls of the oil pump are respectively arranged with oil return opening and oil outlet, the oil return opening and oil outlet
It is respectively connected with petroleum pipeline and the petroleum pipeline is connected to complete lubrication oil circulation with the cabinet, be provided on the oil outlet
Flowmeter, the flowmeter are used to count the flow of the oil outlet.
In above-mentioned technical proposal, it is preferable that be provided with power supply unit at the top of the flowmeter, be provided at the top of the power supply unit
Warning lamp, the flowmeter front are provided with dial plate, and rotation is provided with pointer on the dial plate, and the pointer cooperates the dial plate
It is used to indicate the statistic of flowmeter, the flowmeter is provided with critical value, when the then warning of indicators turn to critical value
Lamp starts to flash.
In above-mentioned technical proposal, it is preferable that be located at the critical value position on the dial plate and be provided with baffle, the baffle
On be provided with the first contact and the second contact, the pointer top is provided with conductive plate, and the conductive plate is pressed on the baffle
Circuit between first contact and second contact can be connected, first contact connects the police with the second contact
Show lamp.
The utility model structure is simple, ingenious in design, changes existing assembly method, to greatly improve assembly efficiency
And reliability, and there is lubrication oil circulation circulating function, to help to radiate, promote the wear particle object of the discharge flank of tooth.
Detailed description of the invention
Fig. 1 is the gearbox structure schematic diagram of the utility model.
Fig. 2 is the flowmeter positive structure schematic of the utility model.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: such as attached drawing 1 to attached drawing 2
Shown, a kind of reduction gearbox, including cabinet 1,1 right side wall of cabinet are provided with opening 11, and 11 upper covers of the opening are equipped with end cap
2, several gear matching mechanisms 3 are provided in the cabinet 1, and the gear matching mechanism 3 is provided with hypoid gear 31, institute
It states hypoid gear 31 and is connected with the input flange 32 for being set to 1 outside of cabinet.
The left side of the cabinet 1 is provided with oil pump 4, is provided with two shafts in the oil pump 4, the shaft and is set to
The gear matching mechanism 3 of the cabinet 1 is connected to realize synchronous rotation, and the gear of engagement cooperation is provided in the shaft,
The two sidewalls of the oil pump 4 are respectively arranged with oil return opening and oil outlet 41, and the oil return opening and oil outlet 41 are respectively connected with defeated
Oil pipe and the petroleum pipeline are connected to complete lubrication oil circulation with the cabinet 1, are provided with flowmeter 5 on the oil outlet 41,
The flowmeter is used to count the flow of the oil outlet 41.
It is provided with power supply unit 6 at the top of the flowmeter 5, warning lamp 61, the flowmeter are provided at the top of the power supply unit 6
5 fronts are provided with dial plate, and rotation is provided with pointer 53 on the dial plate, and the pointer 53 cooperates the dial plate to be used to indicate flow
The statistic of meter, the flowmeter 5 are provided with critical value, when then the warning lamp 61 starts to dodge indicators turn to critical value
It is bright.
It is located at the critical value position on the dial plate and is provided with baffle 62, the first contact 63 is provided on the baffle 62
With the second contact 64,53 top of pointer is provided with conductive plate 54, and the conductive plate 54 is pressed on the baffle 62 can be by institute
The circuit connection between the first contact 63 and second contact 64 is stated, first contact 63 and the second contact 64 connect described
Warning lamp 61.
Existing reduction gearbox assembly method is installed from the top of cabinet.Such mounting means, more difficult dress.
The present apparatus is provided with opening 11 in 1 right side wall of cabinet, is installed to realize from right side.The utility model is by installation side
Formula is changed to be installed from right side, so as to greatly improve assembly efficiency and reliability.In addition, in the big speed of reduction gearbox
When than transmission, mode originally is to increase one-stage gear after input flange, is changed to box house increasing one-stage gear now, this
Sample can effectively shorten the length of entire reduction gearbox, while hypoid is placed on the first order, therefore can utilize well
The characteristic of hypoid gear.
In addition, the present apparatus is provided with oil pump 4, the lubricating oil in cabinet 1 is drained out using oil pump 4, by filter device
Filtering, these lubricating oil import in oil pump from oil return opening.Then these lubricating oil are injected into again by 1 internal reference of cabinet by oil pump 4
With the work that lubricates and radiate.The particulate matter on the flank of tooth can also be taken away in this way, to improve the gear matching mechanism 3 in reduction gearbox
Working life.
Then, lubricating oil has service life, it is therefore desirable to periodically be replaced.
Present apparatus setting flowmeter is used to count the flow of oil outlet 41, to calculate the remaining life of lubricating oil.
When reaching in the time limit, it is necessary to replace.
When flowmeter counts, pointer can be rotated with the increase of statistics.When indicators turn is to critical value, namely refer to
Conductive plate 54 on needle has been pressed on baffle 62, the electricity being switched between the first contact 63 and second contact 64 in this way
Road, therefore warning lamp begins to flash, and reminds workpeople, the service life of lubricating oil arrives, and needs replacing new lubricating oil ginseng
With work.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
The utility model structure is simple, ingenious in design, changes existing assembly method, to greatly improve assembly efficiency
And reliability, and there is lubrication oil circulation circulating function, to help to radiate, promote the wear particle object of the discharge flank of tooth.
Claims (1)
1. a kind of reduction gearbox, it is characterised in that: including cabinet (1), cabinet (1) right side wall is provided with opening (11), described
(11) upper cover that is open is equipped with end cap (2), is provided with several gear matching mechanisms (3) in the cabinet (1), and the gear cooperates machine
Structure (3) is provided with hypoid gear (31), and the hypoid gear (31), which is connected with, to be set on the outside of the cabinet (1)
Input flange (32) is provided with oil pump (4) on the left of the cabinet (1), is provided with two shafts in the oil pump (4), described
Shaft is connected to realize synchronous rotation with the gear matching mechanism (3) for being set to the cabinet (1), is provided in the shaft
The gear of cooperation is engaged, the two sidewalls of the oil pump (4) are respectively arranged with oil return opening and oil outlet (41), the oil return opening and go out
Hydraulic fluid port (41) is respectively connected with petroleum pipeline and the petroleum pipeline is connected with the cabinet (1) to complete lubrication oil circulation, it is described go out
It is provided on hydraulic fluid port (41) flowmeter (5), the flowmeter is used to count the flow of the oil outlet (41), the flowmeter
(5) top is provided with power supply unit (6), is provided with warning lamp (61) at the top of the power supply unit (6), flowmeter (5) front is set
It is equipped with dial plate, rotates and is provided with pointer (53) on the dial plate, the pointer (53) cooperates the dial plate to be used to indicate flowmeter
Statistic, the flowmeter (5) is provided with critical value, when then the warning lamp (61) starts to dodge indicators turn to critical value
It is bright, the critical value position is located on the dial plate and is provided with baffle (62), is provided with the first contact on the baffle (62)
(63) it is provided with conductive plate (54) with the second contact (64), pointer (53) top, the conductive plate (54) is pressed in the gear
The circuit between first contact (63) and second contact (64) can be connected on plate (62), first contact (63)
The warning lamp (61) is connected with the second contact (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305547.2U CN209054055U (en) | 2018-08-14 | 2018-08-14 | A kind of reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305547.2U CN209054055U (en) | 2018-08-14 | 2018-08-14 | A kind of reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054055U true CN209054055U (en) | 2019-07-02 |
Family
ID=67047354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305547.2U Expired - Fee Related CN209054055U (en) | 2018-08-14 | 2018-08-14 | A kind of reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679204A (en) * | 2018-08-14 | 2018-10-19 | 台邦电机工业集团有限公司 | A kind of reduction box |
| CN108679205A (en) * | 2018-08-14 | 2018-10-19 | 台邦电机工业集团有限公司 | A kind of deceleration device |
-
2018
- 2018-08-14 CN CN201821305547.2U patent/CN209054055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679204A (en) * | 2018-08-14 | 2018-10-19 | 台邦电机工业集团有限公司 | A kind of reduction box |
| CN108679205A (en) * | 2018-08-14 | 2018-10-19 | 台邦电机工业集团有限公司 | A kind of deceleration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |