CN206889600U - A kind of screw-rod air compressor and automatic pretension belt dressing - Google Patents
A kind of screw-rod air compressor and automatic pretension belt dressing Download PDFInfo
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- CN206889600U CN206889600U CN201720722588.0U CN201720722588U CN206889600U CN 206889600 U CN206889600 U CN 206889600U CN 201720722588 U CN201720722588 U CN 201720722588U CN 206889600 U CN206889600 U CN 206889600U
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- belt
- supporting base
- automatic pretension
- support body
- motor
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Abstract
The utility model discloses a kind of screw-rod air compressor and automatic pretension belt dressing, automatic pretension belt dressing includes support body, motor supporting base, automatic pretension bolt, spring and pre-load nut；The motor supporting base is arranged in support body, and one end of the motor supporting base is fixedly connected with the support body, and the other end is connected by the automatic pretension bolt with the support body.A kind of screw-rod air compressor includes main frame, motor and automatic pretension belt dressing.A kind of screw-rod air compressor provided by the utility model and automatic pretension belt dressing, by the way that there is provided automatic pretension belt dressing, motor supporting base is installed in support body, it is possible to achieve 0 90 ° freely overturn；When belt excessively relax when, motor supporting base under gravity, spring compression so that the automatic pretension of belt realizes the function of automatic pretension belt, so eliminates the substantial amounts of time.
Description
Technical field
The utility model is related to air compressor technical field, specifically, more particularly to a kind of screw-rod air compressor with
And automatic pretension belt dressing.
Background technology
Air compressor machine refers generally to air compressor, and air compressor is a kind of equipment to compressed gas.Air compressor
It is similar with water pump structure.Most of air compressors are reciprocating-piston, rotating vane or screw-rod air compressor.Existing screw rod
Formula air compressor machine includes main frame, motor, belt pulley and belt, and main frame is connected with motor by belt pulley with belt, and by solid
Determine bolt to fix.
In the prior art, when belt slack, it is necessary to all fixing bolts are come loose, adjustment is re-started, so
Waste the substantial amounts of time.
Utility model content
In order to solve problem of the prior art, the utility model embodiment provides a kind of screw-rod air compressor and automatic
Pretension belt dressing.The technical scheme is as follows：
On the one hand, there is provided a kind of automatic pretension belt dressing, including support body, motor supporting base, automatic pretension spiral shell
Bolt, spring and pre-load nut；The motor supporting base is arranged in support body, one end of the motor supporting base with it is described
Support body is fixedly connected, and the other end is connected by the automatic pretension bolt with the support body；The automatic pretension spiral shell
Bolt one end is connected with the support body；The other end is connected with the motor supporting base, and is fixed by the pre-load nut；Institute
State and the spring is arranged on automatic pretension bolt；The spring is arranged between the support body and motor supporting base.
Alternatively, the motor supporting base and the junction of the support body are provided with reversible device.
Alternatively, the flip angle scope of the reversible device is 0-90 °.
On the other hand, there is provided a kind of screw-rod air compressor, including main frame, motor and described automatic pretension belt dress
Put, the main frame and motor are installed on described automatic pretension belt dressing；The main frame is arranged in the support body,
The motor is arranged on the motor supporting base.
Alternatively, in addition to：Belt and belt pulley, the belt pulley is provided with the main frame and motor；The skin
Band is arranged on the belt pulley；The main frame is connected with motor by the belt being arranged on the belt pulley.
The beneficial effect brought of technical scheme that the utility model embodiment provides is：
A kind of screw-rod air compressor and automatic pretension belt dressing of the utility model by offer, by the way that there is provided certainly
Dynamic pretension belt dressing, motor supporting base is installed in support body, it is possible to achieve 0-90 ° freely overturns；When belt excessively
Relaxation when, motor supporting base under gravity, spring compression so that the automatic pretension of belt realizes automatic pretension belt
Function, then when belt slack, it is not necessary to all fixing bolts are come loose, re-start adjustment, are so eliminated a large amount of
Time；The automatic pretension belt dressing provided in the utility model is integrated, simple and convenient, quick for installation.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of schematic diagram of screw-rod air compressor of the utility model embodiment.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Embodiment one
The utility model provides a kind of automatic pretension belt dressing, and referring to Fig. 1, the automatic pretension belt dressing 1 wraps
Include support body 11, motor supporting base 12, automatic pretension bolt 13, spring 14 and pre-load nut 15；The motor supporting base
12 are arranged in support body 11, and one end of the motor supporting base 12 is fixedly connected with the support body 11, and the other end leads to
The automatic pretension bolt 13 is crossed to be connected with the support body 11；Described automatic one end of pretension bolt 13 and the support body
11 connections；The other end is connected with the motor supporting base 12, and is fixed by the pre-load nut 15；The automatic pretension bolt
The spring 14 is arranged on 13；The spring 14 is arranged between the support body 11 and motor supporting base 12.
Specifically, automatic pretension belt dressing 1 is provided with the branch of the main frame 2 and motor 3 for standing screw formula air compressor machine
Seat main body 11 and motor supporting base 12, when the belt 5 on screw-rod air compressor relaxes, effect of the motor supporting base 12 in gravity
Under, spring 14 is compressed so that 5 automatic pretension of belt；Meanwhile by setting automatic pretension bolt 13 so that motor supporting base
12 move in the length range of automatic pretension bolt 13.
Alternatively, the motor supporting base 12 and the junction of the support body 11 are provided with reversible device.
Alternatively, the flip angle scope of the reversible device is 0-90 °.
Specifically, by being provided with turnable dress in the junction of the motor supporting base 12 and the support body 11
Put so that motor supporting base 12 can realize 0-90 ° and freely overturn, so as to which the function of automatic pretension belt be better achieved.
Further, automatic pretension belt dressing 1 is integrated, simple and convenient, quick for installation.
Embodiment two
On the other hand, the utility model provides a kind of screw-rod air compressor, referring to Fig. 1, including main frame 2, motor 3 and
Automatic pretension belt dressing 1 as described in embodiment one, the main frame 2 and motor 3 are installed on described automatic pretension belt dress
Put on 1；The main frame 2 is arranged in the support body 11, and the motor 3 is arranged on the motor supporting base 12.
Alternatively, in addition to：Belt 5 and belt pulley 4, the belt pulley 4 is provided with the main frame 2 and motor 3；Institute
Belt 5 is stated to be arranged on the belt pulley 4；The main frame 2 and motor 3 are connected by the belt 5 being arranged on the belt pulley 4
Connect.
Specifically, by the way that the main frame 2 of screw-rod air compressor and motor 3 are installed on automatic pretension belt dressing 1, together
When, the machine of master 2 and motor 3 are connected by the belt 5 being arranged on the belt pulley 4, when belt 5 relaxes, by automatic
Pretension belt dressing 1 realizes the automatic pretension of belt 5.
The beneficial effect brought of technical scheme that the utility model embodiment provides is：
A kind of screw-rod air compressor and automatic pretension belt dressing of the utility model by offer, by the way that there is provided certainly
Dynamic pretension belt dressing, motor supporting base is installed in support body, it is possible to achieve 0-90 ° freely overturns；When belt excessively
Relaxation when, motor supporting base under gravity, spring compression so that the automatic pretension of belt realizes automatic pretension belt
Function, then when belt slack, it is not necessary to all fixing bolts are come loose, re-start adjustment, are so eliminated a large amount of
Time；The automatic pretension belt dressing provided in the utility model is integrated, simple and convenient, quick for installation.
Preferred embodiment of the present utility model is these are only, it is all in the utility model not to limit the utility model
Spirit and principle within, any modification, equivalent substitution and improvements made etc., should be included in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of automatic pretension belt dressing, it is characterised in that including support body, motor supporting base, automatic pretension bolt, bullet
Spring and pre-load nut；The motor supporting base is arranged in support body, one end of the motor supporting base and the bearing
Main body is fixedly connected, and the other end is connected by the automatic pretension bolt with the support body；The automatic pretension bolt one
End is connected with the support body；The other end is connected with the motor supporting base, and is fixed by the pre-load nut；It is described from
The spring is arranged on dynamic pretension bolt；The spring is arranged between the support body and motor supporting base.
2. automatic pretension belt dressing as claimed in claim 1, it is characterised in that the motor supporting base and the bearing master
The junction of body is provided with reversible device.
3. automatic pretension belt dressing as claimed in claim 2, it is characterised in that the flip angle model of the reversible device
Enclose for 0-90 °.
4. a kind of screw-rod air compressor, it is characterised in that including main frame, motor and as described in claim any one of 1-3
Automatic pretension belt dressing, the main frame and motor are installed on described automatic pretension belt dressing；The main frame is arranged at
In the support body, the motor is arranged on the motor supporting base.
5. screw-rod air compressor as claimed in claim 4, it is characterised in that also include：Belt and belt pulley, the main frame and
The belt pulley is provided with motor；The belt is arranged on the belt pulley；The main frame and motor are by being arranged at
Belt connection on the belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722588.0U CN206889600U (en) | 2017-06-20 | 2017-06-20 | A kind of screw-rod air compressor and automatic pretension belt dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722588.0U CN206889600U (en) | 2017-06-20 | 2017-06-20 | A kind of screw-rod air compressor and automatic pretension belt dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889600U true CN206889600U (en) | 2018-01-16 |
Family
ID=61316022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720722588.0U Active CN206889600U (en) | 2017-06-20 | 2017-06-20 | A kind of screw-rod air compressor and automatic pretension belt dressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733917A (en) * | 2023-08-15 | 2023-09-12 | 广州艾玛压缩机有限公司 | Automatic belt pre-tightening device of air compressor |
-
2017
- 2017-06-20 CN CN201720722588.0U patent/CN206889600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733917A (en) * | 2023-08-15 | 2023-09-12 | 广州艾玛压缩机有限公司 | Automatic belt pre-tightening device of air compressor |
| CN116733917B (en) * | 2023-08-15 | 2023-10-10 | 广州艾玛压缩机有限公司 | Automatic belt pre-tightening device of air compressor |
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