CN209414521U - A kind of universal fork truck and speed reducer - Google Patents
A kind of universal fork truck and speed reducer Download PDFInfo
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- CN209414521U CN209414521U CN201822096058.7U CN201822096058U CN209414521U CN 209414521 U CN209414521 U CN 209414521U CN 201822096058 U CN201822096058 U CN 201822096058U CN 209414521 U CN209414521 U CN 209414521U
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- gear
- speed reducer
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- planetary
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to speed reducer fields, disclose a kind of universal fork truck and speed reducer, including motor (1), motor (1) is equipped with transmission shaft (101), transmission shaft (101) is equipped with primary and secondary gear set (2), primary and secondary gear set (2) includes sub- gear (201) and female gear (202), transmission shaft (101) is equipped with sub- gear (201), sub- gear (201) and female gear (202) are engaged, and female gear (202) is equipped with input shaft (6).Fixed plate (8) is equipped with cavity (801), and sub- gear (201) and female gear (202) are equipped in cavity (801)；Transmission shaft (101) band mover gear (201) rotates, sub- gear (201) drives female gear (202) to rotate, to which female gear (202) band driven input shaft (6) rotates, input shaft (6) is equipped with planetary assemblies.The utility model has the effect of that coaxial design, the occupied space for reducing speed reducer, suitable fork truck do not use by speed reducer.
Description
Technical field
The utility model relates to speed reducer fields, more particularly to a kind of universal fork truck and speed reducer.
Background technique
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.Publication No. CN105508515A, the patent of invention of the entitled coaxial direct connection speed reducer of patent disclose the following contents: one
Kind coaxial direct connection speed reducer, including motor (1) and speed reducer, it is characterised in that: the motor (1) by connection flange (3) with
The speed reducer (2) is fixedly connected, and the speed reducer (2) includes the input shaft with the motor output shaft (1.1) coaxial arrangement
(4), one end of input shaft (4) towards the motor (1) is provided with the installation to match with the motor output shaft (1.1)
Hole, the motor output shaft (1.1) extend into the mounting hole, the motor output shaft (1.1) by flat key (6) with it is described
Speed reducer input shaft (4) is fixedly connected；Input shaft (4) other end is fixedly connected with centre wheel (7), the centre wheel (7)
Radial outer periphery is provided with a pair of arranged symmetrically and meshed planetary gear (8), and the planetary gear (8) is along central axis fixing sleeve
On eccentric shaft (9), there are two the needle bearings (10) with 180 ° of phase differences for eccentric shaft (9) setting, described in two
Needle bearing (10) radial outside is correspondingly arranged on the first Cycloidal Wheel (11) and the second Cycloidal Wheel (12), first Cycloidal Wheel
(11) it is provided with gear pin (13) with the second Cycloidal Wheel (12) radial outside, gear pin (13) radial outside is provided with output
Seat (14).Motor input shaft is inserted into speed reducer input shaft by above-mentioned patent, and the two is coupled by flat key, zero
Number of components is reduced, and cost reduces, and is installed simply, and convenient disassembly is convenient for safeguarding.Speed reducer is also in fork truck using wide at present
General, especially universal fork truck achievees the purpose that steering and movement using more speed reducers simultaneously, and speed reducer is generally mounted on fork
In the fork plate of vehicle, fork plate width is not wide, therefore to the volume requirement of speed reducer height, but the speed reducer of above-mentioned patent is coaxially set
Meter can have that more speed reducer occupied spaces are big when needing simultaneously using more speed reducers, not utilize the scarce of space rationally
Point uses to be not suitable for the fork truck high to space requirement.
Utility model content
More speed reducer occupied spaces are big, are not suitable for what universal fork truck used for existing in the prior art for the utility model
Disadvantage provides a kind of universal fork truck and speed reducer.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of speed reducer, including motor, motor are equipped with transmission shaft, and transmission shaft is equipped with primary and secondary gear set, primary and secondary gear
Group includes sub- gear and female gear, and transmission shaft is equipped with sub- gear, and sub- gear and female gear engagement, female gear are equipped with input
Axis.
Preferably, further including fixed plate, fixed plate is equipped with cavity, sub- gear and female gear is equipped in cavity；Transmission
Axis band mover gear rotates, and sub- gear drives female gear rotation, thus female gear band driven input shaft rotation.
Preferably, input shaft is equipped with planetary assemblies, planetary assemblies include sun gear, planetary gear and the decelerator body
Body, input shaft are connect with sun gear, and sun gear is engaged with planetary gear, and reducer shell is equipped with ring gear, speed reducer
Shell is engaged by ring gear with planetary gear.
Preferably, planetary assemblies further include planet carrier, planetary gear is equipped in planet carrier, sun gear drives planet tooth
Wheel rotates in planet carrier, so that planetary gear drives reducer shell to rotate by ring gear.
A kind of universal fork truck, including a kind of speed reducer, reducer shell are equipped with tire, and reducer shell drives tyre revolution
It is dynamic.
The utility model is due to using above technical scheme, and have significant technical effect: motor passes through sub- gear band
Dynamic mother's gear rotation, female gear drive sun gear to rotate by input shaft, and sun gear drives planetary gear rotation, due to row
Carrier be it is motionless, planetary gear by ring gear drive reducer shell rotate, reducer shell is as power output part.
By the cooperation of sub- gear and female gear, make the transmission shaft and input shaft not coaxial design of motor, when needing two speed reducers to match
It closes in use, the area occupied of two speed reducers can be effectively reduced, so that the fork plate for being suitble to width not wide uses.And it will slow down
It is embedded into tire in casing body, deceleration function is made directly to drive tyre rotation, be driven more stable.The utility model has and will slow down
The machine effect that coaxial design, the occupied space for reducing speed reducer, suitable fork truck do not use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model speed reducer.
Fig. 2 is the partial enlarged view of A in Fig. 1.
Fig. 3 is the partial enlarged view of B in Fig. 1.
Fig. 4 is the structural schematic diagram of the utility model speed reducer and tire.
Fig. 5 be in embodiment 3 include two speed reducers when structural schematic diagram.
The toponym that each number designation is referred in the figures above is as follows: where 1-motor, 101-transmission shafts, 2-
Primary and secondary gear set, 201-sub- gears, 202-female gears, 3-planet carriers, 4-planetary gears, 5-sun gears, 6-inputs
Axis, 7-reducer shells, 701-ring gears, 8-fixed plates, 801-cavitys, 9-tires.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of speed reducer, as shown in Figs. 1-5, including motor 1, motor 1 are equipped with transmission shaft 101, and transmission shaft 101 is equipped with
Primary and secondary gear set 2, primary and secondary gear set 2 include sub- gear 201 and female gear 202, and transmission shaft 101 is equipped with sub- gear 201, sub- tooth
Wheel 201 and female gear 202 engage, and female gear 202 is equipped with input shaft 6.The size of sub- gear 201 is smaller than female gear 202.
It further include fixed plate 8, fixed plate 8 is equipped with cavity 801, sub- gear 201 and female gear 202 are equipped in cavity 801；
Transmission shaft 101 is rotated with mover gear 201, and sub- gear 201 drives female gear 202 to rotate, so that female gear 202 is with driven input shaft
6 rotations.
Input shaft 6 is equipped with planetary assemblies, and planetary assemblies include sun gear 5, planetary gear 4 and reducer shell 7, defeated
Enter axis 6 to connect with sun gear 5, sun gear 5 is engaged with planetary gear 4, and reducer shell 7 is equipped with ring gear 701, is slowed down
Casing body 7 is engaged by ring gear 701 with planetary gear 4.Planetary assemblies further include planet carrier 3, are equipped with planet tooth in planet carrier 3
Wheel 4, sun gear 5 drive planetary gear 4 to rotate in planet carrier 3, slow down so that planetary gear 4 is driven by ring gear 701
Casing body 7 rotates.
Motor 1 drives female gear 202 to rotate by sub- gear 201, and female gear 202 drives sun gear 5 by input shaft 6
Rotation, sun gear 5 drive planetary gear 4 rotate, due to planet carrier 3 be it is motionless, planetary gear 4 pass through 701 band of ring gear
Dynamic reducer shell 7 rotates, and reducer shell 7 is used as power output part.
Embodiment 2
A kind of universal fork truck, as shown in Figs. 1-5, including a kind of speed reducer, a kind of speed reducer, including motor 1, on motor 1
Equipped with transmission shaft 101, transmission shaft 101 is equipped with primary and secondary gear set 2, and primary and secondary gear set 2 includes sub- gear 201 and female gear 202,
Transmission shaft 101 is equipped with sub- gear 201, and sub- gear 201 and female gear 202 engage, and female gear 202 is equipped with input shaft 6.
It further include fixed plate 8, fixed plate 8 is equipped with cavity 801, sub- gear 201 and female gear 202 are equipped in cavity 801；
Transmission shaft 101 is rotated with mover gear 201, and sub- gear 201 drives female gear 202 to rotate, so that female gear 202 is with driven input shaft
6 rotations.
Input shaft 6 is equipped with planetary assemblies, and planetary assemblies include sun gear 5, planetary gear 4 and reducer shell 7, defeated
Enter axis 6 to connect with sun gear 5, sun gear 5 is engaged with planetary gear 4, and reducer shell 7 is equipped with ring gear 701, is slowed down
Casing body 7 is engaged by ring gear 701 with planetary gear 4.
Reducer shell 7 is equipped with tire 9, and reducer shell 7 drives tire 9 to rotate.
Embodiment 3
A kind of universal fork truck, as shown in Figs. 1-5, including a kind of speed reducer, a kind of speed reducer, including motor 1, on motor 1
Equipped with transmission shaft 101, transmission shaft 101 is equipped with primary and secondary gear set 2, and primary and secondary gear set 2 includes sub- gear 201 and female gear 202,
Transmission shaft 101 is equipped with sub- gear 201, and sub- gear 201 and female gear 202 engage, and female gear 202 is equipped with input shaft 6.
It further include fixed plate 8, fixed plate 8 is equipped with cavity 801, sub- gear 201 and female gear 202 are equipped in cavity 801；
Transmission shaft 101 is rotated with mover gear 201, and sub- gear 201 drives female gear 202 to rotate, so that female gear 202 is with driven input shaft
6 rotations.
Input shaft 6 is equipped with planetary assemblies, and planetary assemblies include sun gear 5, planetary gear 4 and reducer shell 7, defeated
Enter axis 6 to connect with sun gear 5, sun gear 5 is engaged with planetary gear 4, and reducer shell 7 is equipped with ring gear 701, is slowed down
Casing body 7 is engaged by ring gear 701 with planetary gear 4.Planetary assemblies further include planet carrier 3, are equipped with planet tooth in planet carrier 3
Wheel 4, sun gear 5 drive planetary gear 4 to rotate in planet carrier 3, slow down so that planetary gear 4 is driven by ring gear 701
Casing body 7 rotates.Motor 1 drives female gear 202 to rotate by sub- gear 201, and female gear 202 drives the sun by input shaft 6
Gear 5 rotate, sun gear 5 drive planetary gear 4 rotate, due to planet carrier 3 be it is motionless, planetary gear 4 passes through ring gear
701 drive reducer shell 7 to rotate, and reducer shell 7 is used as power output part.
Reducer shell 7 is equipped with tire 9, and reducer shell 7 drives tire 9 to rotate.The quantity of speed reducer be two, two
The positional relationship of a speed reducer are as follows: two speed reducers are symmetrical arranged, first speed reducer around central axis C rotate 180 ° after with second
A speed reducer is overlapped.By the cooperation of sub- gear 201 and female gear 202, keep the transmission shaft 101 of motor and input shaft 6 not coaxial
Design, therefore the motor 1 of two speed reducers can be setting up and down and close, so that whether or not has relative to coaxial design
Effect is utilized space, and two speed reducers occupy little space；Since speed reducer will use in the fork plate of fork truck, the width of fork plate
It is universal not wide, therefore the speed reducer of the utility model is very suitable to fork plate use.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (5)
1. a kind of speed reducer, including motor (1), motor (1) is equipped with transmission shaft (101), it is characterised in that: transmission shaft (101)
It is equipped with primary and secondary gear set (2), primary and secondary gear set (2) includes sub- gear (201) and female gear (202), and transmission shaft is set on (101)
Have sub- gear (201), sub- gear (201) and female gear (202) are engaged, and female gear (202) is equipped with input shaft (6).
2. a kind of speed reducer according to claim 1, it is characterised in that: further include fixed plate (8), fixed plate is set on (8)
Have cavity (801), sub- gear (201) and female gear (202) are equipped in cavity (801)；Transmission shaft (101) band mover gear
(201) it rotates, sub- gear (201) drives female gear (202) to rotate, so that female gear (202) band driven input shaft (6) rotates.
3. a kind of speed reducer according to claim 1, it is characterised in that: input shaft (6) is equipped with planetary assemblies, planetary set
Part includes sun gear (5), planetary gear (4) and reducer shell (7), and input shaft (6) is connect with sun gear (5), the sun
Gear (5) is engaged with planetary gear (4), and reducer shell (7) is equipped with ring gear (701), and reducer shell (7) passes through internal tooth
Circle (701) is engaged with planetary gear (4).
4. a kind of speed reducer according to claim 3, it is characterised in that: planetary assemblies further include planet carrier (3), planet carrier
(3) planetary gear (4) are equipped in, sun gear (5) drives planetary gear (4) rotation in planet carrier (3), thus planetary gear
(4) reducer shell (7) rotation is driven by ring gear (701).
5. a kind of universal fork truck, it is characterised in that: including a kind of speed reducer described in claim 3 or 4, reducer shell (7)
It is equipped with tire (9), reducer shell (7) drives tire (9) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096058.7U CN209414521U (en) | 2018-12-13 | 2018-12-13 | A kind of universal fork truck and speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096058.7U CN209414521U (en) | 2018-12-13 | 2018-12-13 | A kind of universal fork truck and speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414521U true CN209414521U (en) | 2019-09-20 |
Family
ID=67938235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096058.7U Active CN209414521U (en) | 2018-12-13 | 2018-12-13 | A kind of universal fork truck and speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414521U (en) |
-
2018
- 2018-12-13 CN CN201822096058.7U patent/CN209414521U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A universal forklift and reducer Effective date of registration: 20201223 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2020330001260 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211224 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2020330001260 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A universal forklift and reducer Effective date of registration: 20211225 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2021330002659 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221229 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2021330002659 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Universal forklift and reducer Effective date of registration: 20221230 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2022450000246 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231204 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2022450000246 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A universal forklift and reducer Effective date of registration: 20231206 Granted publication date: 20190920 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd. science and technology sub branch Pledgor: MUCHUAN PRECISION TRANSMISSION (ZHEJIANG) Co.,Ltd. Registration number: Y2023980069552 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |