CN205639473U - Speed reducer safety arrangement - Google Patents
Speed reducer safety arrangement Download PDFInfo
- Publication number
- CN205639473U CN205639473U CN201521144977.7U CN201521144977U CN205639473U CN 205639473 U CN205639473 U CN 205639473U CN 201521144977 U CN201521144977 U CN 201521144977U CN 205639473 U CN205639473 U CN 205639473U
- Authority
- CN
- China
- Prior art keywords
- reductor
- main shaft
- casing
- safety guard
- lower house
- 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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Abstract
The utility model provides a speed reducer safety arrangement, including motor casing and speed reduction box, be equipped with the motor in the motor casing, motor output shaft extends to speed reduction box parallel connection and connects a worm, the reducing gear box is internal be equipped with with worm mesh's worm wheel, set firmly the main shaft on the worm wheel, the speed reduction box is stretched out to main shaft one end, is equipped with on the reducing gear box body wall that corresponds with the other end of main shaft and dismantles the lid, and the center pin of worm is perpendicular with the center pin of main shaft, the speed reduction box includes casing and lower casing, and it is internal that the worm lies in the inferior valve, and the worm end is equipped with the convenient end cover dismantled that examines and repair, is equipped with lug and a plurality of screw hole on going up the last casing of casing and inferior valve body coupling department, be equipped with on the lower casing with lug assorted recess, still be equipped with on the lower casing with screw hole assorted second screw hole, go up the casing under and the casing pass through bolted connection.
Description
Technical field
This utility model belongs to reductor field, especially relates to a kind of reductor safety guard.
Background technology
Reductor plays coupling rotating speed and the work of transmission torque between prime mover and working machine or actuator
With, reductor is a kind of relatively accurate machinery, and the purpose using it is to reduce rotating speed, increases torque.
Therefore, the range of application of reductor is quite extensive, and reductor is mainly used in lifting (crane), mine (shake
Dynamic sieve), metallurgy, papermaking, building (blender), chemical industry, weaving, the industry such as light industry.
But, owing to worm gear, the worm screw of reductor can be worn and torn, especially along with the increase of the time of use
In the factory of bad environments, particulate matter can increase the abrasion of reductor, and then reduces reductor
Service life；It addition, lubricating oil in general reductor, sealing member etc. can lose efficacy at short notice, shadow
Ring the use of reductor.
Summary of the invention
In view of this, this utility model is directed to a kind of reductor safety guard, existing to solve
Reductor in abrasion is very fast, be difficult to change parts, be difficult to the problems such as oil addition.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of reductor safety guard, including electric machine casing and deceleration box, in described electric machine casing
Being provided with motor, described motor output shaft extends to described deceleration box and connects a worm screw 9, described deceleration
The worm gear engaged with described worm screw 9 it is provided with in casing；
Being installed with main shaft 4 on described worm gear, described deceleration box is stretched out, with described in described main shaft 4 one end
The reduction box body wall that the other end of main shaft 4 is corresponding is provided with detachable lid, the central shaft of described worm screw 9
Central axis with described main shaft 4；
Described deceleration box includes that upper shell 1 and lower house 2, described worm screw 9 are positioned at described lower house 2
In, described worm screw 9 end is provided with the removable end cap 3 of convenient maintenance, described upper shell 1 with described under
The described upper shell 1 of housing 2 junction is provided with projection and multiple screwed hole 7, on described lower house 2
It is provided with the groove matched with described projection, described lower house 2 is additionally provided with and described screwed hole 7 phase
The second screwed hole 8 joined, described upper shell 1 and lower house 2 are bolted.
Further, described lower house 2 front-rear side walls is equipped with plate for carrying 6.
Further, two described plate for carryings 6 are vertically arranged, two described the most described snails of plate for carrying 6
The setting substantially symmetrical about its central axis of bar 9.
Further, two described plate for carryings 6 are respectively equipped with symmetrically arranged conveying hole 14.
Further, described upper shell 1 roof is provided with transparent sight hole 10.
Further, described transparent sight hole 10 is provided with the through hole 12 that can drip lubricating oil.
Further, described transparent sight hole 10 is hinged with described upper shell 1 roof.
Further, described transparent sight hole 10 side is provided with handle 13.
Further, described main shaft 4 is positioned in the middle part of described deceleration box.
Further, described main shaft 4 is provided with keyway 5.
Relative to prior art, reductor safety guard described in the utility model has following excellent
Gesture:
Reductor safety guard described in the utility model can protect worm and gear in reductor
Run well, it is possible to avoiding particulate matter that reductor brings bigger abrasion, projection set with coordinating of groove
Put it can be avoided that dust enters in casing from deceleration box junction, and then improve making of reductor further
Use the life-span；The setting of removable end cap and detachable lid can facilitate overhauls reductor.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the structural representation of the reductor safety guard described in this utility model embodiment；
Fig. 2 is the another kind of structural representation of the reductor safety guard described in this utility model embodiment
Figure.
Description of reference numerals:
1-upper shell；2-lower house；3-removable end cap；4-main shaft；5-keyway；6-plate for carrying, 7-
Screwed hole；8-the second screwed hole；9-worm screw；10-transparent sight hole；12-through hole；13-handle；14-
Conveying hole.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description this utility model and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In description of the present utility model, unless otherwise
Illustrating, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of reductor safety guard, as shown in Figures 1 and 2, including electric machine casing and reduction box
Body, is provided with motor in electric machine casing, motor output shaft extends to deceleration box and connects a worm screw 9, subtracts
It is provided with, in speed casing, the worm gear engaged with worm screw 9；Being installed with main shaft 4 on worm gear, main shaft 4 one end is stretched out
Deceleration box, the reduction box body wall corresponding with the other end of main shaft 4 is provided with detachable lid, worm screw 9
The central axis of central shaft and main shaft 4；Deceleration box includes upper shell 1 and lower house 2, worm screw
9 are positioned at lower house 2, and worm screw 9 end is provided with the removable end cap 3 of convenient maintenance, upper shell 1 with
The upper shell 1 of lower house 2 junction is provided with projection and multiple screwed hole 7, lower house 2 be provided with
The groove that projection matches, lower house 2 is additionally provided with the second screwed hole 8 matched with screwed hole 7,
Upper shell 1 and lower house 2 are bolted.Projection, groove all mark less than in Fig. 1 and Fig. 2.
Also can be provided with groove on upper shell 1, lower house 2 is provided with and matches with upper shell 1 upper groove
Projection.
Further, lower house 2 front-rear side walls is equipped with plate for carrying 6.Plate for carrying 6 is common plate
Material, such as stainless-steel sheet.Preferably, plate for carrying 6 is one-body molded with lower house 2.
Further, two plate for carryings 6 are vertically arranged, the central shaft of two relative worm screws 9 of plate for carrying 6
It is symmetrical arranged.
Further, two plate for carryings 6 are respectively equipped with symmetrically arranged conveying hole 14.
Further, upper shell 1 roof is provided with transparent sight hole 10.
Further, transparent sight hole 10 is provided with the through hole 12 that can drip lubricating oil.
Further, transparent sight hole 10 is hinged with upper shell 1 roof.
Further, transparent sight hole 10 side is provided with handle 13.
Further, main shaft 4 is positioned in the middle part of deceleration box.
Further, main shaft 4 is provided with keyway 5.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-mentioned enforcement
Example is exemplary, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art is at this
Above-described embodiment can be changed in bright scope, revise, replace and modification.
Claims (9)
1. a reductor safety guard; it is characterized in that: include electric machine casing and deceleration box; it is provided with motor in described electric machine casing; described motor output shaft extends to described deceleration box and connects a worm screw (9), is provided with the worm gear engaged with described worm screw (9) in described deceleration box；
Main shaft (4) it is installed with on described worm gear, described deceleration box is stretched out in described main shaft (4) one end, the reduction box body wall corresponding with the other end of described main shaft (4) is provided with the central axis of detachable lid, the central shaft of described worm screw (9) and described main shaft (4)；
Described deceleration box includes upper shell (1) and lower house (2), described worm screw (9) is positioned at described lower house (2), described worm screw (9) end is provided with the removable end cap (3) of convenient maintenance, described upper shell (1) is provided with projection and multiple screwed hole (7) with the described upper shell (1) of described lower house (2) junction, described lower house (2) is provided with the groove matched with described projection, the second screwed hole (8) matched with described screwed hole (7) it is additionally provided with on described lower house (2), described upper shell (1) and lower house (2) are bolted；
Plate for carrying (6) it is equipped with on described lower house (2) front-rear side walls.
Reductor safety guard the most according to claim 1, it is characterised in that: two described plate for carryings (6) are vertically arranged, the setting substantially symmetrical about its central axis of two the most described worm screw of described plate for carryings (6) (9).
Reductor safety guard the most according to claim 2, it is characterised in that: it is respectively equipped with symmetrically arranged conveying hole (14) on two described plate for carryings (6).
4. according to the reductor safety guard described in any one of claim 1-3, it is characterised in that: described upper shell (1) roof is provided with transparent sight hole (10).
Reductor safety guard the most according to claim 4, it is characterised in that: described transparent sight hole (10) is provided with the through hole (12) that can drip lubricating oil.
Reductor safety guard the most according to claim 5, it is characterised in that: described transparent sight hole (10) is hinged with described upper shell (1) roof.
Reductor safety guard the most according to claim 6, it is characterised in that: described transparent sight hole (10) side is provided with handle (13).
Reductor safety guard the most according to claim 1, it is characterised in that: described main shaft (4) is positioned in the middle part of described deceleration box.
9. according to the reductor safety guard described in any one of claim 1-3 or any one of 5-8, it is characterised in that: described main shaft (4) is provided with keyway (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144977.7U CN205639473U (en) | 2015-12-31 | 2015-12-31 | Speed reducer safety arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521144977.7U CN205639473U (en) | 2015-12-31 | 2015-12-31 | Speed reducer safety arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639473U true CN205639473U (en) | 2016-10-12 |
Family
ID=57079173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521144977.7U Expired - Fee Related CN205639473U (en) | 2015-12-31 | 2015-12-31 | Speed reducer safety arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508512A (en) * | 2015-12-31 | 2016-04-20 | 天津贝斯特斯科技有限公司 | Safety protection device for speed reducer |
-
2015
- 2015-12-31 CN CN201521144977.7U patent/CN205639473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508512A (en) * | 2015-12-31 | 2016-04-20 | 天津贝斯特斯科技有限公司 | Safety protection device for speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161012 Termination date: 20191231 |