CN109340334A - A kind of vertical lift speed reducer - Google Patents
A kind of vertical lift speed reducer Download PDFInfo
- Publication number
- CN109340334A CN109340334A CN201811474071.XA CN201811474071A CN109340334A CN 109340334 A CN109340334 A CN 109340334A CN 201811474071 A CN201811474071 A CN 201811474071A CN 109340334 A CN109340334 A CN 109340334A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- support
- screw
- speed reducer
- worm
- 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.)
- Granted
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000000338 in vitro Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
Abstract
The invention discloses a kind of vertical lift speed reducers, it includes cabinet, motor, worm screw, worm gear, ball screw, motor is horizontally placed on outside cabinet, worm screw is horizontally placed in cabinet, one end of worm screw is through to outside cabinet and is connected to motor, worm and wheel connection, worm gear runs through cabinet along the vertical direction, ball screw is threaded through in worm gear, the bottom of box is equipped with the first support and the second support, first support is fixedly connected with cabinet, second support with mounting base for being fixedly connected, the side wall of second support is equipped with the first annular chamfer, first support is equipped with holding tank, the inner wall of holding tank is equipped with the second annular chamfer abutted with the first annular chamfer, the upper end of ball screw is socketed with nut and casing, the lower end of casing is fixedly connected with worm gear, the upper end of casing is equipped with the loose slot for accommodating nut.The rotation of cabinet may be implemented in vertical lift speed reducer of the invention, realizes the fine tuning to nut, carries out assembly connection convenient for external equipment and nut.
Description
Technical field
The present invention relates to reducer technology field, in particular to a kind of vertical lift speed reducer.
Background technique
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.Gear reduction unit, worm reducer and planetary reducer can be divided into according to actuation types；According to transmission
Series difference can be divided into single-stage and multi-stage speed reducer；Cylinder gear speed reducer can be divided into according to gear shape, conical gear slows down
Device and circular cone-cylinder gear speed reducer；Expansion, shunt and coaxial-type can be divided into again according to the arrangement form of transmission to slow down
Device.
Existing speed reducer has the following problems: structure is relatively fixed, is not easy to adjustment position during installation, leads to installation not
Just.
Summary of the invention
In view of the deficiencies of the prior art, facilitate adjustment it is an object of that present invention to provide a kind of, convenient vertical lift is installed
Speed reducer adopts the following technical scheme that
A kind of vertical lift speed reducer comprising cabinet, motor, worm screw, worm gear, ball screw, the motor level are set
It is placed in outside the cabinet, the worm screw is horizontally placed in the cabinet, and one end of the worm screw is through to outside the cabinet simultaneously
It is connect with the motor, the worm and wheel connection, the worm gear runs through the cabinet, the ball screw along the vertical direction
It is threaded through in the worm gear, the bottom of box is equipped with the first support and the second support, and first support and the cabinet are solid
Fixed connection, for second support for being fixedly connected with mounting base, the side wall of second support is equipped with the first annular chamfer, institute
The first support is stated equipped with holding tank, it is cyclic annular tiltedly that the inner wall of the holding tank is equipped with second abutted with first annular chamfer
Face, the upper end of the ball screw are socketed with nut and casing, and the lower end of described sleeve pipe is fixedly connected with the worm gear, the set
The upper end of pipe is equipped with the loose slot for accommodating the nut.
As a further improvement of the present invention, the bottom of the ball screw extends to outside the cabinet, the ball wire
The bottom of bar is equipped with anticreep sheath, and the anticreep sheath includes anti-off board, and the diameter of the anti-off board is greater than the ball screw
Diameter.
As a further improvement of the present invention, the bottom of the ball screw is equipped with lock screw, and the lock screw will
The anticreep sheath and the ball screw are locked.
As a further improvement of the present invention, the bottom of the ball screw is equipped with tubbiness locking slot, the tubbiness locking
Locking hole is equipped in slot, the anticreep sheath further includes that the matched tight lock part of groove shape is locked with the tubbiness, the tubbiness lock
Tight portion is set in the tubbiness locking slot, and the bottom of the tubbiness tight lock part is equipped with through-hole, and the lock screw passes through described logical
Hole is locked by the tight lock part and the tubbiness locking slot.
As a further improvement of the present invention, it is connected between the worm screw and the cabinet by bearing.
As a further improvement of the present invention, oil sealing is additionally provided between the worm screw and the cabinet.
As a further improvement of the present invention, it is connected between the worm gear and the cabinet by bearing.
As a further improvement of the present invention, oil sealing is additionally provided between the worm gear and the cabinet.
As a further improvement of the present invention, the second support is fixedly connected by bolt with mounting base.
Beneficial effects of the present invention:
Vertical lift speed reducer of the invention is arranged by the first support of setting and the second support in the side wall of the second support
Holding tank is arranged on the first support in first annular chamfer, the abutted in the inner wall setting of holding tank with the first annular chamfer
The rotation of cabinet may be implemented by adjusting the first support in two annular chamfers, realizes the fine tuning to nut, is convenient for external equipment
Assembly connection is carried out with nut.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and attached drawing is matched, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that speed reducer is vertically moved up or down in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of ball screw in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of anticreep sheath in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the first support and the second support in the embodiment of the present invention.
Description of symbols: 10, cabinet；11, bearing；12, oil sealing；13, circlip；20, motor；21, motor cabinet；30, worm screw；
40, worm gear；50, ball screw；51, tubbiness locking slot；52, locking hole；60, the first support；61, holding tank；62, holding tank
Inner wall；70, the second support；71, bolt；72, the side wall of the second support；80, anticreep sheath；81, anti-off board；82, tight lock part；
83, through-hole；84, lock screw；91, nut；92, casing.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figs 1-4, be the vertical lift speed reducer in the present embodiment, the vertical lift speed reducer include cabinet 10,
Motor 20, worm screw 30, worm gear 40, ball screw 50.
Cabinet 10 is equipped with motor cabinet 21, and motor 20 is horizontally placed on outside cabinet 10 and is fixedly connected with motor cabinet 21, snail
Bar 30 is horizontally placed in cabinet 10, and one end of worm screw 30 is through to outside cabinet 10 and connect with motor 20, worm screw 30 and worm gear
40 connections, worm gear 40 run through cabinet 10 along the vertical direction, and ball screw 50 is threaded through in worm gear 40.
The upper end of ball screw 50 is socketed with nut 91 and casing 92, and the lower end of casing 92 is fixedly connected with worm gear 40, set
The upper end of pipe 92 is equipped with the loose slot for accommodating nut 91.
The bottom of ball screw 50 extends to outside no magnetic cabinet 10, and the bottom of ball screw 50 is equipped with anticreep sheath 80, prevents
De- sheath 80 includes anti-off board 81, and the diameter of anti-off board 81 is greater than the diameter of ball screw 50.The bottom of ball screw 50 is equipped with
Lock screw 84, lock screw 84 lock anticreep sheath 80 and ball screw 50.
As Figure 2-3, it is preferred that the bottom of ball screw 50 is equipped with tubbiness locking slot 51, sets in tubbiness locking slot 51
There is locking hole 52, anticreep sheath 80 further includes being set to the matched tight lock part 82 of 51 shape of tubbiness locking slot, tubbiness tight lock part 82
In tubbiness locking slot 51, the bottom of tubbiness tight lock part 82 is equipped with through-hole 83, lock screw 84 by through-hole 83 by tight lock part 82 with
Locking slot 51 is locked.Locking can be made more firm.
As shown in figs. 1 and 4,10 bottom of cabinet is equipped with the first support 60 and the second support 70, the first support 60 and cabinet 10
It is fixedly connected, the second support 70 with mounting base for being fixedly connected, specifically, the second support 70 is solid by bolt 71 and mounting base
Fixed connection.The side wall of second support 70 is equipped with the first annular chamfer 72, and the first support 60 is equipped with holding tank 61, holding tank 61
Inner wall is equipped with the second annular chamfer 62 abutted with the first annular chamfer 72, and the first support 60 can be turned on the second support 70
Dynamic fine tuning carries out assembly connection convenient for external equipment and nut 91.
In the present embodiment, worm screw 30 and without between magnetic cabinet 10 pass through bearing 11 connect, worm screw 30 and no magnetic cabinet 10
Between be additionally provided with oil sealing 12, connected between worm gear 40 and cabinet 10 by bearing 11, be additionally provided with oil between worm gear 40 and cabinet 10
Envelope 12, is additionally provided with circlip 13 between bearing 11 and oil sealing 12.
Preferably, the cabinet 10 in the present embodiment and worm gear 40 are aluminum, are realized without magnetic, can enter nonmagnetic spaces into
Row work.
Vertical lift speed reducer of the invention is arranged by the first support of setting and the second support in the side wall of the second support
Holding tank is arranged on the first support in first annular chamfer, the abutted in the inner wall setting of holding tank with the first annular chamfer
The rotation of cabinet may be implemented by adjusting the first support in two annular chamfers, realizes the fine tuning to nut, is convenient for external equipment
Assembly connection is carried out with nut.
Above embodiments are only to absolutely prove preferred embodiment that is of the invention and being lifted, and protection scope of the present invention is not
It is limited to this.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in guarantor of the invention
Within the scope of shield.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of vertical lift speed reducer, it is characterised in that: including cabinet, motor, worm screw, worm gear, ball screw, the motor
It is horizontally placed on outside the cabinet, the worm screw is horizontally placed in the cabinet, and one end of the worm screw is through to the case
It connect in vitro and with the motor, the worm and wheel connection, the worm gear runs through the cabinet, the rolling along the vertical direction
Ballscrew is threaded through in the worm gear, the bottom of box be equipped with the first support and the second support, first support with it is described
Cabinet is fixedly connected, and for second support for being fixedly connected with mounting base, it is cyclic annular that the side wall of second support is equipped with first
Inclined-plane, first support are equipped with holding tank, and the inner wall of the holding tank is equipped with the abutted with first annular chamfer
Two annular chamfers, the upper end of the ball screw are socketed with nut and casing, the lower end of described sleeve pipe and the fixed company of the worm gear
It connects, the upper end of described sleeve pipe is equipped with the loose slot for accommodating the nut.
2. vertical lift speed reducer as described in claim 1, which is characterized in that the bottom of the ball screw extends to described
Outside cabinet, the bottom of the ball screw is equipped with anticreep sheath, and the anticreep sheath includes anti-off board, the diameter of the anti-off board
Greater than the diameter of the ball screw.
3. vertical lift speed reducer as claimed in claim 2, which is characterized in that the bottom of the ball screw is equipped with locking screw
Silk, the lock screw lock the anticreep sheath and the ball screw.
4. vertical lift speed reducer as claimed in claim 3, which is characterized in that locked equipped with tubbiness the bottom of the ball screw
Tight slot, the tubbiness locking slot is interior to be equipped with locking hole, and the anticreep sheath further includes matched with tubbiness locking groove shape
Tight lock part, the tubbiness tight lock part are set in the tubbiness locking slot, and the bottom of the tubbiness tight lock part is equipped with through-hole, the lock
Tight screw is locked the tight lock part and the tubbiness locking slot by the through-hole.
5. vertical lift speed reducer as described in claim 1, which is characterized in that pass through axis between the worm screw and the cabinet
Hold connection.
6. vertical lift speed reducer as claimed in claim 5, which is characterized in that be additionally provided between the worm screw and the cabinet
Oil sealing.
7. vertical lift speed reducer as described in claim 1, which is characterized in that pass through axis between the worm gear and the cabinet
Hold connection.
8. vertical lift speed reducer as claimed in claim 7, which is characterized in that be additionally provided between the worm gear and the cabinet
Oil sealing.
9. vertical lift speed reducer as described in claim 1, which is characterized in that the second support is fixed by bolt and mounting base
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474071.XA CN109340334B (en) | 2018-12-04 | 2018-12-04 | Vertical lifting speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474071.XA CN109340334B (en) | 2018-12-04 | 2018-12-04 | Vertical lifting speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109340334A true CN109340334A (en) | 2019-02-15 |
| CN109340334B CN109340334B (en) | 2024-02-02 |
Family
ID=65320343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474071.XA Active CN109340334B (en) | 2018-12-04 | 2018-12-04 | Vertical lifting speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340334B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686440A (en) * | 2019-09-05 | 2020-01-14 | 白木日根 | Refrigerating system with commodity shelf regulatory function and slope alarming function |
| CN114873496A (en) * | 2022-05-05 | 2022-08-09 | 苏州市天烨医疗设备有限公司 | Medical spring balance mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110686440A (en) * | 2019-09-05 | 2020-01-14 | 白木日根 | Refrigerating system with commodity shelf regulatory function and slope alarming function |
| CN114873496A (en) * | 2022-05-05 | 2022-08-09 | 苏州市天烨医疗设备有限公司 | Medical spring balance mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109340334B (en) | 2024-02-02 |
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