CN208900639U - It is a kind of mostly to go out formula combination mechanical differential into two - Google Patents
It is a kind of mostly to go out formula combination mechanical differential into two Download PDFInfo
- Publication number
- CN208900639U CN208900639U CN201821289840.4U CN201821289840U CN208900639U CN 208900639 U CN208900639 U CN 208900639U CN 201821289840 U CN201821289840 U CN 201821289840U CN 208900639 U CN208900639 U CN 208900639U
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- China
- Prior art keywords
- shell
- filter screen
- worm
- mechanical differential
- out formula
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- Expired - Fee Related
Links
- 238000005192 partition Methods 0.000 claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 241000237858 Gastropoda Species 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model relates to reducer technology fields, and it discloses one kind and mostly goes out formula combination mechanical differential into two, including shell, partition is fixedly installed in the middle part of the housing cavity, movable sleeve is connected to worm screw respectively on the top of the partition two sides, the other end of two worm screws extends through and extends to the outside of shell two sides, the outer of one worm screw is engaged with the first worm gear, the middle part fixing sleeve of first worm gear is connected to first rotating shaft, the both ends of the first rotating shaft respectively with the front and back pivot bush unit of housing cavity.This mostly goes out formula into two and combines mechanical differential, pass through being used cooperatively for card slot on L shape bar, filter screen and reset spring, filter screen is set easily to be fixed on the inside of rectangular channel or separate with rectangular channel, the installation and removal of filter screen are facilitated, to achieve the purpose that mostly going out formula combination mechanical differential into two is conveniently replaceable filter screen.
Description
Technical field
The utility model relates to reducer technology fields, specially a kind of mostly to go out formula combination mechanical differential into two.
Background technique
Retarder is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive and pinion-endless screw transmission institute's group
At individual components, the speed reduction gearing being commonly used between driving link and working machine, prime mover and working machine or execute machine
Play a part of to match revolving speed between structure and transmit torque, using extremely wide in modern mechanical.
Speed reducer is generally used for the drive apparatus of low rotation speed large torque, and deceleration is reached by the gear of internal different-diameter
Purpose, but when engaging and rotate due to gear, a large amount of heat can be generated, the inside of speed reducer is made to heat up, in order to make to slow down
Temperature inside machine is not too high, usually all can open up ventilation hole in the shell of speed reducer and radiate to it, but ventilation hole
Heat-sinking capability is limited, and ventilation hole heat-sinking capability is not enough to reduce the temperature inside speed reducer under speed reducer prolonged use,
And in order to make the dust in air not enter the inside of speed reducer and be adhered on the lubricating oil of gear surface, increase gear
Between abrasion, therefore all filter screen can be installed in disposed at air vent, but since filter screen is mounted on the inside of speed reducer, it has not been convenient to
Replacement makes its long-time using lower easy blocking, and then influences the ventilation and heat ability of ventilation hole, releases one kind thus mostly into two
Formula combines mechanical differential out.
Utility model content
In view of the deficiencies of the prior art, the utility model provide it is a kind of mostly go out formula combination mechanical differential into two, have
Heat-sinking capability is conveniently replaceable the advantages of filter screen, and the heat-sinking capability for solving ventilation hole is limited, in speed reducer prolonged use
Lower ventilation hole heat-sinking capability is not enough to reduce the temperature inside speed reducer, and slow down to enter the dust in air will not
The inside of machine is simultaneously adhered on the lubricating oil of gear surface, increases the abrasion between gear, therefore can all install in disposed at air vent
Filter screen, but since filter screen is mounted on the inside of speed reducer, it has not been convenient to it replaces, its long-time is made to use lower easy blocking, into
And the problem of influencing the ventilation and heat ability of ventilation hole.
The utility model provides the following technical solutions: it is a kind of mostly to go out formula combination mechanical differential, including shell into two, it is described
Partition is fixedly installed in the middle part of housing cavity, movable sleeve is connected to worm screw, two snails respectively on the top of the partition two sides
The other end of bar extends through and extends to the outside of shell two sides, and the outer of a worm screw is engaged with the first worm gear, institute
The middle part fixing sleeve for stating the first worm gear is connected to first rotating shaft, the both ends of the first rotating shaft respectively with the front of housing cavity and back
The outside of back side of shell, the housing cavity front and back are run through and extended in one end of face pivot bush unit, the first rotating shaft
The equal movable sleeve in side of the face far from the first worm gear is connected to the second shaft, and the external fixing sleeve of second shaft is connected to the second snail
Wheel, fixing sleeve is connected to driving gear respectively at the middle part of two worm screws, and the driving gear is passed by chain and driven gear
Dynamic connection, the middle part fixing sleeve of the driven gear are connected to rotating bar, and one end movable sleeve of the rotating bar is connected to bracket, described
The bottom end of bracket is fixedly mounted on the bottom end of housing cavity, and the other end fixing sleeve of the rotating bar is connected to flabellum, the shell
The bottom end of two sides offers rectangular channel respectively, and the side of close flabellum offers ventilation hole, the ventilation inside the rectangular channel
The quantity in hole is four, and the top and bottom end inside the rectangular channel offer L shape hole, the internal activity in L shape hole respectively
It is socketed with L shape bar, the outside of shell is run through and extended in one end of the L shape bar, and one end of the L shape bar is fixedly connected with multiple
Position spring, the other end of the reset spring are fixedly connected with one end inside L shape hole, the internal activity socket of the rectangular channel
There is filter screen.
Preferably, the bottom end of the partition offers square hole, and the quantity of the partition upper aperture is four, described in four every
Square hole on plate is equally distributed on the bottom end of partition.
Preferably, second worm gear is located at the underface of a worm screw, and the external tooth of the second worm gear and worm screw
Outer engagement, the diameter value of second worm gear are equal to the half of the first worm gear diameter value.
Preferably, the quantity of the flabellum is two, two flabellums towards identical.
Preferably, the middle part on the filter screen top and the middle part of bottom end offer card slot, two filter screens respectively
The inside of upper card slot one end pivot bush unit with two L shape bars respectively, the outside of the filter screen and the internal slide of rectangular channel
Connection.
Preferably, one end and L shape hole inner cavity of the separate filter screen of the L shape bar far between one end of rectangular channel away from
It is greater than L shape bar from value and protrudes into the length value on filter screen inside card slot.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, this mostly goes out formula combination mechanical differential into two, passes through the cooperation of card slot and reset spring on L shape bar, filter screen
It uses, so that filter screen is easily fixed on the inside of rectangular channel or is separated with rectangular channel, facilitate the installation of filter screen
And disassembly, to achieve the purpose that mostly going out formula combination mechanical differential into two is conveniently replaceable filter screen.
2, this mostly goes out formula combination mechanical differential into two, is made by the cooperation of flabellum, driven gear, chain and driving gear
With when rotating worm screw, flabellum can be rotated with worm screw, and then the hot gas in shell is blown out, and be carried out to the inside of shell
Heat dissipation, thus achieved the purpose that mostly into two go out formula combination mechanical differential heat-sinking capability it is good.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic rear view of the utility model structure；
Fig. 3 is enlarged diagram at the A of the utility model structure.
In figure: 1, shell；2, partition；3, worm screw；4, the first worm gear；5, first rotating shaft；6, the second shaft；7, the second snail
Wheel；8, driving gear；9, chain；10, driven gear；11, rotating bar；12, bracket；13, flabellum；14, rectangular channel；15, it divulges information
Hole；16, L shape hole；17, L shape bar；18, reset spring；19, filter screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of mostly to go out formula combination mechanical differential, including shell 1 into two, the middle part of 1 inner cavity of shell is solid
Dingan County is equipped with partition 2, and the bottom end of partition 2 offers square hole, and the quantity of 2 upper aperture of partition is four, the square hole on four partitions 2
It is equally distributed on the bottom end of partition 2, by being used cooperatively for 2 upper aperture of partition and ventilation hole 15, makes any one 3 work of worm screw
When making, and rotating corresponding flabellum 13, the air inside shell 1 can be flowed toward a direction, thus improve mostly into
Two go out the reasonability of formula combination mechanical differential, and movable sleeve is connected to worm screw 3 respectively on the top of 2 two sides of partition, two worm screws 3 it is another
One end extends through and extends to the outside of 1 two sides of shell, and the outer of a worm screw 3 is engaged with the first worm gear 4, the first worm gear 4
Middle part fixing sleeve be connected to first rotating shaft 5, the both ends of the first rotating shaft 5 front and back pivot bush unit with 1 inner cavity of shell respectively,
The outside at 1 back side of shell is run through and extended in one end of first rotating shaft 5, and 1 inner cavity front and back of shell is far from the first worm gear 4
The equal movable sleeve in side is connected to the second shaft 6, and the external fixing sleeve of the second shaft 6 is connected to the second worm gear 7, and the second worm gear 7 is located at one
The underface of a worm screw 3, and the external tooth of the second worm gear 7 is engaged with the outer of a worm screw 3, the diameter value of the second worm gear 7 is equal to
The half of first worm gear, 4 diameter value, ensure that two worm screws 3 under the drive of same motor, first rotating shaft 5 and the second shaft 6
Revolving speed it is different, making mostly to go out formula combination mechanical differential into two has the function of multistep speed regulation, and the middle part of two worm screws 3 is consolidated respectively
Surely it is socketed with driving gear 8, driving gear 8 is sequentially connected by chain 9 and driven gear 10, and the middle part of driven gear 10 is fixed
It is socketed with rotating bar 11, one end movable sleeve of rotating bar 11 is connected to bracket 12, and the bottom end of bracket 12 is fixedly mounted on 1 inner cavity of shell
Bottom end, the other end fixing sleeve of rotating bar 11 is connected to flabellum 13, and the quantity of flabellum 13 is two, two flabellums 13 towards phase
Together, being used cooperatively by flabellum 13, driven gear 10, chain 9 and driving gear 8, when rotating worm screw 3, flabellum 13 can be with
As worm screw 3 rotates, and then the hot gas in shell 1 is blown out, is radiated to the inside of shell 1, to reach mostly into two
The good purpose of formula combination mechanical differential heat-sinking capability out, the bottom end of 1 two sides of shell offers rectangular channel 14, rectangular channel 14 respectively
The internal side close to flabellum 13 offers ventilation hole 15, and the quantity of ventilation hole 15 is four, the top inside rectangular channel 14 with
Bottom end offers L shape hole 16 respectively, and the internal activity in L shape hole 16 is socketed with L shape bar 17, the separate filter screen 19 of L shape bar 17
The distance between one end and the one end of 16 inner cavity of L shape hole far from rectangular channel 14 value are greater than L shape bar 17 and protrude into card slot on filter screen 19
Internal length value, ensure that L shape bar 17 can completely disengage the inside of card slot on filter screen 19, make when pressing L shape bar 17
Filter screen 19 can remove, to improve the reasonability for mostly going out formula combination mechanical differential into two, one end of L shape bar 17 is run through
And the outside of shell 1 is extended to, one end of L shape bar 17 is fixedly connected with reset spring 18, the other end and L shape of reset spring 18
One end inside hole 16 is fixedly connected, and the internal activity of rectangular channel 14 is socketed with filter screen 19, the middle part on 19 top of filter screen and
The middle part of bottom end offers card slot respectively, and the inside of card slot is movable with one end of two L shape bars 17 respectively on two filter screens 19
Socket, the outside of filter screen 19 are connect with the internal slide of rectangular channel 14, by the card slot on L shape bar 17, filter screen 19 and again
Being used cooperatively for position spring 18, allows filter screen 19 to be easily fixed on the inside of rectangular channel 14 or divide with rectangular channel 14
From, facilitate the installation and removal of filter screen 19, thus reached mostly into two go out formula combination mechanical differential be conveniently replaceable filtering
The purpose of net 19.
Working principle pulls four L shape bars 17 respectively first, and the filter screen 19 after two cleanings is respectively put into two squares
Four L shape bars 17 are unclamped in the inside of shape slot 14, and L shape bar 17 is made to be inserted into filter screen 19 under the action of 18 restoring force of reset spring
Then the output shaft of motor is fixed the inside of a worm screw 3, then the input shaft in executing agency is fixed by the inside of upper card slot
In the inside of the first rotating shaft 5 opposite with worm screw 3 or the second shaft 6, the power supply of motor is opened, rotates the output shaft of motor
And drive worm screw 3 to rotate, worm screw 3 rotate and drive respectively corresponding driving gear 8 and to corresponding first worm gear 4 or
The second worm gear of person 7 rotates, and then rotates corresponding first rotating shaft 5 or the second shaft 6, and driving gear 8 passes through 9 band of chain
Dynamic driven gear 10 rotates, and driven gear 10 drives flabellum 13 to rotate by rotating bar 11, is blown out the hot wind inside shell 1
The power supply of motor is closed finally when not needing motor rotation in the inside of shell 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of mostly go out formula combination mechanical differential, including shell (1) into two, it is characterised in that: in shell (1) inner cavity
Portion is fixedly installed with partition (2), and movable sleeve is connected to worm screw (3) respectively on the top of partition (2) two sides, two worm screws
(3) the other end extends through and extends to the outside of shell (1) two sides, and the outer of a worm screw (3) is engaged with first
The middle part fixing sleeve of worm gear (4), first worm gear (4) is connected to first rotating shaft (5), the both ends difference of the first rotating shaft (5)
Run through with one end of the front and back pivot bush unit of shell (1) inner cavity, the first rotating shaft (5) and extends to shell (1) back
The outside in face, shell (1) the inner cavity front and back are connected to the second shaft far from the equal movable sleeve in side of the first worm gear (4)
(6), the external fixing sleeve of second shaft (6) is connected to the second worm gear (7), and the middle part of two worm screws (3) is fixed respectively
It is socketed with driving gear (8), the driving gear (8) is sequentially connected by chain (9) and driven gear (10), the passive tooth
The middle part fixing sleeve of wheel (10) is connected to rotating bar (11), and one end movable sleeve of the rotating bar (11) is connected to bracket (12), described
The bottom end of bracket (12) is fixedly mounted on the bottom end of shell (1) inner cavity, and the other end fixing sleeve of the rotating bar (11) is connected to fan
The bottom end of leaf (13), shell (1) two sides offers rectangular channel (14) respectively, and the rectangular channel (14) is internal close to flabellum
(13) side offers ventilation hole (15), and the quantity of the ventilation hole (15) is four, the internal top of the rectangular channel (14)
End and bottom end offer L shape hole (16) respectively, and the internal activity in L shape hole (16) is socketed with L shape bar (17), the L shape bar
(17) outside of shell (1) is run through and extended in one end, and one end of the L shape bar (17) is fixedly connected with reset spring
(18), the internal one end in the other end of the reset spring (18) and L shape hole (16) is fixedly connected, the rectangular channel (14) it is interior
Portion's movable sleeve is connected to filter screen (19).
2. one kind according to claim 1, which mostly goes out formula into two, combines mechanical differential, it is characterised in that: the partition (2)
Bottom end offer square hole, the quantity of partition (2) upper aperture is four, and the square hole on four partitions (2) equidistantly divides
Bottom end of the cloth in partition (2).
3. one kind according to claim 1, which mostly goes out formula into two, combines mechanical differential, it is characterised in that: second worm gear
(7) it is located at the underface of a worm screw (3), and the external tooth of the second worm gear (7) is engaged with the outer of a worm screw (3), described the
The diameter value of two worm gears (7) is equal to the half of the first worm gear (4) diameter value.
4. one kind according to claim 1, which mostly goes out formula into two, combines mechanical differential, it is characterised in that: the flabellum (13)
Quantity be two, two flabellums (13) towards identical.
5. one kind according to claim 1, which mostly goes out formula into two, combines mechanical differential, it is characterised in that: the filter screen
(19) middle part on top and the middle part of bottom end offer card slot respectively, on two filter screens (19) inside of card slot respectively with
The outside of one end pivot bush unit of two L shape bars (17), the filter screen (19) is connect with the internal slide of rectangular channel (14).
6. one kind according to claim 1, which mostly goes out formula into two, combines mechanical differential, it is characterised in that: the L shape bar
(17) the distance between the one end of one end of separate filter screen (19) with L shape hole (16) inner cavity far from rectangular channel (14) value is greater than
L shape bar (17) protrudes into the length value on filter screen (19) inside card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289840.4U CN208900639U (en) | 2018-08-10 | 2018-08-10 | It is a kind of mostly to go out formula combination mechanical differential into two |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289840.4U CN208900639U (en) | 2018-08-10 | 2018-08-10 | It is a kind of mostly to go out formula combination mechanical differential into two |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900639U true CN208900639U (en) | 2019-05-24 |
Family
ID=66568983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289840.4U Expired - Fee Related CN208900639U (en) | 2018-08-10 | 2018-08-10 | It is a kind of mostly to go out formula combination mechanical differential into two |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551028A (en) * | 2021-07-21 | 2021-10-26 | 程林 | Wind power generation speed reducer |
-
2018
- 2018-08-10 CN CN201821289840.4U patent/CN208900639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551028A (en) * | 2021-07-21 | 2021-10-26 | 程林 | Wind power generation speed reducer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |