CN208185366U - A kind of anti-loosening tensioning wheel - Google Patents
A kind of anti-loosening tensioning wheel Download PDFInfo
- Publication number
- CN208185366U CN208185366U CN201820469858.6U CN201820469858U CN208185366U CN 208185366 U CN208185366 U CN 208185366U CN 201820469858 U CN201820469858 U CN 201820469858U CN 208185366 U CN208185366 U CN 208185366U
- Authority
- CN
- China
- Prior art keywords
- tensioning wheel
- spring
- fixedly connected
- shaft
- bolt
- 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 anti-loosening tensioning wheels, including first rotating shaft, driving wheel is mounted with outside the first rotating shaft, and installation is connected with belt outside driving wheel, installation is connected with driven wheel inside the belt, and the second shaft is fixedly connected with inside driven wheel, bracket is fixedly connected on the left of second shaft, and cross bar is fixedly connected on the left of bracket, the cross bar is internally provided with bolt, and bolt top is fixedly connected with nut, the cross bar lower part is provided with spring, and fixing groove is fixedly connected with outside spring.The anti-loosening tensioning wheel uses nut and bolt for vertical structure, and the rate of tension of tensioning wheel is controlled by rotation bolt, so as to more easily carry out elastic control to belt, and the third rotating shaft end head for connecting tensioning wheel is provided with spring and fixing groove, make its available effective buffer function of third shaft in the running, to meet existing in the industry to the use demand of tensioning wheel.
Description
Technical field
The utility model relates to mechanical equipment technical field, specially a kind of anti-loosening tensioning wheel.
Background technique
Tensioning wheel is the tensile force of the cornerite or control belt in order to change belt pulley and is pressed in the supporting roller on belt, is
The tensioning apparatus of belt transmission can be using tensioning wheel by belt tension when the center of belt is not away from being adjustable, and tensioning wheel is
The tensioning apparatus of V belt translation.
It is inconvenient to there is adjusting rate of tension in tensioning wheel currently on the market, and be easy to cause tensioning wheel loose when making its for a long time
Dynamic phenomenon, and the case where the shaft that will cause tensioning wheel is worn, to can not meet the demand to present market.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of anti-loosening tensioning wheel
It is inconvenient to there is adjusting rate of tension in tensioning wheel currently on the market, and showing for tensioning wheel loosening is be easy to cause when making its for a long time
As, and the case where the shaft that will cause tensioning wheel is worn, thus the problem of can not meet the demand to present market.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-loosening tensioning wheel, including first
Shaft is mounted with driving wheel outside the first rotating shaft, and installation is connected with belt outside driving wheel, inside the belt
Installation is connected with driven wheel, and the second shaft is fixedly connected with inside driven wheel, is fixedly connected with branch on the left of second shaft
Frame, and it is fixedly connected with cross bar on the left of bracket, the cross bar is internally provided with bolt, and bolt top is fixedly connected with nut,
The cross bar lower part is provided with spring, and fixing groove is fixedly connected with outside spring, and the fixing groove lower part, which is fixedly connected with, opens
Bearing up pulley, tensioning wheel inside installation settings have third shaft, are provided with card slot on the right side of third shaft.
Preferably, the card slot is U-shaped structure, and card slot is evenly distributed at bracket horizontal axis.
Preferably, the card slot is symmetrically distributed on the upper and lower sides with spring, and the length of spring is equal to the lateral length of card slot.
Preferably, the spring and bolt are located at the distribution of same vertical axis, and the angle of bolt and nut is 90 °.
Preferably, the diameter of the spring outer ring is less than the interior diameter of fixing groove, and fixing groove and cross bar are at vertical structure.
Compared with prior art, the utility model has the beneficial effects that the anti-loosening tensioning wheel uses nut and bolt
For vertical structure, and the rate of tension of tensioning wheel is controlled by rotation bolt, belt is carried out so as to more easily elastic
Control, and the third rotating shaft end head for connecting tensioning wheel is provided with spring and fixing groove, and making it, third shaft can be in the running
Effective buffer function is obtained, to reduce the abrasion of third shaft, the tensioning wheel for connecting its third shaft is obtained effectively
Fixation, to meet existing in the industry to the use demand of tensioning wheel.The card slot of the device is U-shaped structure, and card slot is equal
It is even to be distributed at bracket horizontal axis, so that preferably third shaft can be fixed under the action of card slot, make its tensioning wheel
The phenomenon that loosening will not be generated, card slot is symmetrically distributed on the upper and lower sides with spring, and the length of spring is equal to the lateral length of card slot,
The spring and fixing groove being arranged at third rotating shaft end head to make to connect tensioning wheel, can be such that the third shaft of rotation is had
The buffer function of effect, to meet existing in the industry to the use demand of tensioning wheel, it is vertical that spring and bolt are located at same
Axis distribution, and the angle of bolt and nut is 90 °, and is rotated by the bolt that rotary nut keeps its underpart vertical, from
And spring is compressed, tensioning wheel can be made to carry out rate of tension adjustment under the action of the spring, the diameter of spring outer ring is less than
The interior diameter of fixing groove, and fixing groove and cross bar be at vertical structure, so that more easily tensioning wheel can be led to when in use
It crosses fixing groove and cross bar is fixedly connected, keep it more convenient when adjusting rate of tension.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 2.
In figure: 1, driving wheel, 2, belt, 3, first rotating shaft, 4, driven wheel, the 5, second shaft, 6, bracket, 7, third turn
Axis, 8, tensioning wheel, 9, card slot, 10, cross bar, 11, nut, 12, bolt, 13, spring, 14, fixing groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of anti-loosening tensioning wheel, including first turn
Axis 3 is mounted with driving wheel 1 outside first rotating shaft 3, and installation is connected with belt 2 outside driving wheel 1, installs inside belt 2
It is connected with driven wheel 4, and is fixedly connected with the second shaft 5 inside driven wheel 4, is fixedly connected with bracket 6 on the left of the second shaft 5,
And cross bar 10 is fixedly connected on the left of bracket 6, cross bar 10 is internally provided with bolt 12, and 12 top of bolt is fixedly connected with nut
11,10 lower part of cross bar is provided with spring 13, and fixing groove 14 is fixedly connected with outside spring 13, and the diameter of 13 outer ring of spring is less than
The interior diameter of fixing groove 14, and fixing groove 14 and cross bar 10 be at vertical structure, to will can more easily open when in use
Bearing up pulley 8 is fixedly connected by fixing groove 14 and cross bar 10, more convenient, spring 13 and bolt when it being made to adjust rate of tension
12, which are located at same vertical axis, is distributed, and the angle of bolt 12 and nut 11 is 90 °, and makes its underpart by rotary nut 11
Vertical bolt 12 is rotated, so that spring 13 be made to be compressed, tensioning wheel 8 can be made to be opened under the action of spring 13
Tightness adjustment, 14 lower part of fixing groove are fixedly connected with tensioning wheel 8, and 8 inside installation settings of tensioning wheel has third shaft 7, third
Card slot 9 is provided on the right side of shaft 7, card slot 9 is U-shaped structure, and card slot 9 is evenly distributed at 6 horizontal axis of bracket, thus in card slot 9
Under the action of the phenomenon that preferably third shaft 7 can be fixed, its tensioning wheel 8 is made not generate loosening, about 9 card slot
Two sides are symmetrically distributed with spring 13, and the length of spring 13 is equal to the lateral length of card slot 9, to make to connect the of tensioning wheel 8
Three shafts, 7 end is provided with spring 13 and fixing groove 14, and making it, the available effective buffering of third shaft 7 is made in the running
With to meet existing in the industry to the use demand of tensioning wheel 8.
Working principle: when using the anti-loosening tensioning wheel, first check the device with the presence or absence of part is damaged or connection
Loosely the case where, check it is errorless after carry out again using, tensioning wheel 8 is placed on belt 2 first, and first rotating shaft 3 drive
When driving wheel 1, to drive the second shaft 5, its second shaft 5 is set to drive driven wheel, to make the tensioning wheel 8 in its belt 2
It is rotated in the bolt 12 for keeping its underpart vertical by rotary nut 11, to make spring 13 be compressed, thus in spring
Tensioning wheel 8 can be adjusted under the action of 13, and 7 end of third shaft of connection tensioning wheel 8 is provided with spring 13
With fixing groove 14, make its available effective buffer function of third shaft 7 in the running, to reduce third shaft 7
Abrasion, the tensioning wheel 8 for connecting its third shaft 7 are effectively fixed, and here it is the work of anti-loosening tensioning wheel originals
Reason.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of anti-loosening tensioning wheel, including first rotating shaft (3), it is characterised in that: installation is solid outside the first rotating shaft (3)
Surely have driving wheel (1), and installation is connected with belt (2) outside driving wheel (1), installation is connected with driven inside the belt (2)
It takes turns (4), and is fixedly connected with the second shaft (5) inside driven wheel (4), be fixedly connected with bracket on the left of second shaft (5)
(6), it and on the left of bracket (6) is fixedly connected with cross bar (10), the cross bar (10) is internally provided with bolt (12), and bolt (12)
Top is fixedly connected with nut (11), and cross bar (10) lower part is provided with spring (13), and is fixedly connected outside spring (13)
Have fixing groove (14), fixing groove (14) lower part is fixedly connected with tensioning wheel (8), and the internal installation settings of tensioning wheel (8) has
Third shaft (7), third shaft (7) right side are provided with card slot (9).
2. the anti-loosening tensioning wheel of one kind according to claim 1, it is characterised in that: the card slot (9) is U-shaped structure,
And card slot (9) is evenly distributed at bracket (6) horizontal axis.
3. the anti-loosening tensioning wheel of one kind according to claim 1, it is characterised in that: the card slot (9) two sides pair up and down
Title is distributed with spring (13), and the length of spring (13) is equal to the lateral length of card slot (9).
4. the anti-loosening tensioning wheel of one kind according to claim 1, it is characterised in that: the spring (13) and bolt (12)
It is distributed positioned at same vertical axis, and bolt (12) and the angle of nut (11) are 90 °.
5. the anti-loosening tensioning wheel of one kind according to claim 1, it is characterised in that: the diameter of spring (13) outer ring
Less than the interior diameter of fixing groove (14), and fixing groove (14) and cross bar (10) are at vertical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469858.6U CN208185366U (en) | 2018-03-30 | 2018-03-30 | A kind of anti-loosening tensioning wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469858.6U CN208185366U (en) | 2018-03-30 | 2018-03-30 | A kind of anti-loosening tensioning wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185366U true CN208185366U (en) | 2018-12-04 |
Family
ID=64435831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469858.6U Expired - Fee Related CN208185366U (en) | 2018-03-30 | 2018-03-30 | A kind of anti-loosening tensioning wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185366U (en) |
-
2018
- 2018-03-30 CN CN201820469858.6U patent/CN208185366U/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: 20181204 Termination date: 20190330 |