CN207276096U - A kind of transmission mechanism of electric block - Google Patents
A kind of transmission mechanism of electric block Download PDFInfo
- Publication number
- CN207276096U CN207276096U CN201721304318.4U CN201721304318U CN207276096U CN 207276096 U CN207276096 U CN 207276096U CN 201721304318 U CN201721304318 U CN 201721304318U CN 207276096 U CN207276096 U CN 207276096U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- roller
- gear
- electric block
- transmission mechanism
- 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 discloses a kind of transmission mechanism of electric block, including rack, motor, gear reducer, mandrel and roller, the gear reducer is worm-gear speed reducer, the gear reducer input terminal worm screw is connected with being arranged on the motor output end of rack one end, the output end of reducer worm gear is connected with mandrel one end, the mandrel is connected between rack by two bearings, place is equipped with roller between two bearings on the mandrel, the roller both ends are respectively equipped with first baffle and second baffle, the first baffle outer circumference has extend horizontally away brake disc, roll brake is equipped with the brake disc, the mandrel is equipped with braked wheel away from gear reducer one end, control brake is equipped with the braked wheel outer circumference；The transmission mechanism of electric block uses worm-gear speed reducer stable, simple in structure in gear reducer, while brake is designed with to roller and mandrel, and manipulation is convenient, simple in structure.
Description
Technical field
It the utility model is related to technical field of crane equipment, more particularly to a kind of transmission mechanism of electric block.
Background technology
Electric block abbreviation electric hoist, is a kind of lifting equipment.Most electric blocks are followed by people using button on ground
Manipulate, or also can manipulate or use wired or wireless far distance controlled in drivers' cab.Electric block is a kind of extraordinary lifting
Equipment, is installed on overhead traveling crane, on gantry crane, have it is small, it is easy to operate from heavy and light, it is easy to use the features such as, for industrial and mineral
The places such as enterprise, warehousing wharf.
At present, all it is that roller is connected with common gear reducer in terms of electric block drive mechanism, or uses common planet
Wheel carrier is driven, and these types of kind of drive structure is all complex, and using high failure rate, cost is difficult to control, and braking is more
Inconvenience.
Utility model content
The use of the new type technical problems to be solved are to overcome existing technological deficiency, there is provided a kind of transmission of electric block
Mechanism, can effectively solve the problems, such as in background technology.
In order to solve the above technical problems, the technical solution that the utility model uses is；
A kind of transmission mechanism of electric block, including rack, motor, gear reducer, mandrel and roller are provided, it is described to subtract
Fast machine is worm-gear speed reducer, and the gear reducer input terminal worm screw is connected with being arranged on the motor output end of rack one end,
The output end of reducer worm gear is connected with mandrel one end, and the mandrel is connected between rack by two bearings, the mandrel
Place is equipped with roller between upper two bearings, and the roller both ends are respectively equipped with first baffle and second baffle, outside the first baffle
Side circumferential level, which extends, brake disc, and roll brake is equipped with the brake disc, and the mandrel is set away from gear reducer one end
There is braked wheel, control brake is equipped with the braked wheel outer circumference.
Further, it is wound with steel wire rope on the roller.
Further, described steel wire rope one end is connected with suspension hook.
Further, the bearing is rolling bearing.
Further, the motor is threephase asynchronous.
The beneficial effects of the utility model：A kind of transmission mechanism of electric block of the utility model is in gear reducer using operation
Worm-gear speed reducer stable, simple in structure, while brake is designed with to roller and mandrel, manipulation is convenient, simple in structure.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of front view of one preferred embodiment of transmission mechanism of electric block of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained, all belong to
In the scope of the utility model protection.
As shown in Figure 1, according to a kind of transmission mechanism of electric block described in the utility model, including rack 1, motor
2nd, gear reducer 3, mandrel 4 and roller 5, the gear reducer 3 are worm-gear speed reducer, 3 input terminal worm screw 31 of the gear reducer with
2 output terminal of the motor connection of 1 one end of rack is arranged on, the 3 output terminal worm gear 32 of gear reducer is connected with 4 one end of mandrel, institute
State and be connected between mandrel 4 and rack 1 by two bearings 6, place is equipped with roller 5, the roller 5 between two bearings 6 on the mandrel 4
Both ends are respectively equipped with first baffle 51 and second baffle 52, and 51 outer circumference of first baffle has extend horizontally away brake disc 8,
Roll brake 9 is equipped with the brake disc 8, the mandrel 4 is equipped with braked wheel 10, the braked wheel away from 3 one end of gear reducer
Control brake 11 is equipped with 10 outer circumferences.
In the present embodiment, steel wire rope 12 is wound with the roller 5.
In the present embodiment, described 12 one end of steel wire rope is connected with suspension hook 13.
In the present embodiment, the bearing 6 is rolling bearing.
In the present embodiment, the motor 2 is threephase asynchronous.
In conclusion by means of the above-mentioned technical proposal of the utility model, a kind of transmission of electric block of the utility model
Mechanism uses worm-gear speed reducer stable, simple in structure in gear reducer, while roller and mandrel are designed with braking
Device, manipulation is convenient, simple in structure.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of transmission mechanism of electric block, including rack（1）, motor（2）, gear reducer（3）, mandrel（4）And roller
（5）, it is characterised in that the gear reducer（3）For worm-gear speed reducer, the gear reducer（3）Input terminal worm screw（31）With setting
Put in rack（1）The motor of one end（2）Output terminal connects, the gear reducer（3）Output terminal worm gear（32）With mandrel（4）One end
Connection, the mandrel（4）With rack（1）Between pass through two bearings（6）It is connected, the mandrel（4）Upper two bearings（6）Between place set
There is roller（5）, the roller（5）Both ends are respectively equipped with first baffle（51）And second baffle（52）, the first baffle（51）
Outer circumference has extend horizontally away brake disc（8）, the brake disc（8）Place is equipped with roll brake（9）, the mandrel（4）Far
From gear reducer（3）One end is equipped with braked wheel（10）, the braked wheel（10）Control brake is equipped with outer circumference（11）.
A kind of 2. transmission mechanism of electric block according to claim 1, it is characterised in that the roller（5）On be wound with
Steel wire rope（12）.
A kind of 3. transmission mechanism of electric block according to claim 2, it is characterised in that the steel wire rope（12）One end
It is connected with suspension hook（13）.
A kind of 4. transmission mechanism of electric block according to claim 3, it is characterised in that the bearing（6）To roll
Bearing.
A kind of 5. transmission mechanism of electric block according to claim 4, it is characterised in that the motor（2）For three
Phase asynchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304318.4U CN207276096U (en) | 2017-09-30 | 2017-09-30 | A kind of transmission mechanism of electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304318.4U CN207276096U (en) | 2017-09-30 | 2017-09-30 | A kind of transmission mechanism of electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276096U true CN207276096U (en) | 2018-04-27 |
Family
ID=61987708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721304318.4U Expired - Fee Related CN207276096U (en) | 2017-09-30 | 2017-09-30 | A kind of transmission mechanism of electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276096U (en) |
-
2017
- 2017-09-30 CN CN201721304318.4U patent/CN207276096U/en not_active Expired - Fee Related
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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: 20180427 Termination date: 20180930 |