CN208474421U - A kind of synchronous belt tension device - Google Patents
A kind of synchronous belt tension device Download PDFInfo
- Publication number
- CN208474421U CN208474421U CN201821121654.XU CN201821121654U CN208474421U CN 208474421 U CN208474421 U CN 208474421U CN 201821121654 U CN201821121654 U CN 201821121654U CN 208474421 U CN208474421 U CN 208474421U
- Authority
- CN
- China
- Prior art keywords
- shell
- installation
- fixed plate
- tensioning wheel
- synchronous belt
- 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 synchronous belt tension devices, shell and tensioning wheel including circular configuration, the right side of the shell is equipped with an arc port, the bottom surface of shell is equipped with a screw hole, a fixed plate is equipped with inside screw hole, one positioning plate of installation is welded and fixed on the bottom surface of fixed plate, tensioning wheel is set to enclosure interior, a shaft is equipped in axis hole at tensioning wheel center, equal one bearing of installation by adhering at the center of fixed plate surface and at the center of enclosure interior top surface, shaft both ends are inserted into the bearing inner ring, the bracket of one T-shape structure of installation is bolted on the left of shell, one mounting plate of installation is welded and fixed on the left of bracket, mounting plate is equipped with more than one mounting hole.The utility model structure is simple, easy to use, and the protection tensioning wheel that can have avoids and is stained with metal fragment on tensioning wheel, hurts synchronous belt when avoiding tensioning, increase safety.
Description
Technical field
The utility model relates to a kind of synchronous belt tension devices.
Background technique
Toothed belt transmission is very widely used in mechanical transmission fields.Toothed belt transmission has V belt translation, chain conveyer and tooth
The advantages of wheel transmission.Toothed belt transmission is by engaging passing movement and power, therefore without phase between band and belt wheel due to band and belt wheel
To sliding, accurate transmission ratio can guarantee.But synchronous belt will appear loose phenomenon after being driven one end time, cause same
Phenomenon is had skidded between step band and synchronous pulley, cannot achieve normal transmission.Therefore, it is necessary to tensioning wheel is arranged to open it
Tightly, but without protection structure on current tensioning wheel, and synchronous belt is generally used for big machinery field, and big machinery is general
Metal can be cut or be processed, therefore metal fragment can have been generated, these metal fragments, which are very easily sticked to, to be opened
On bearing up pulley, when tensioning wheel is contacted with synchronous belt, the metal fragment on tensioning wheel is easy to hurt synchronous belt, so that synchronous belt
Service life reduction.
Summary of the invention
It is easy to use the technical problem to be solved by the utility model is to provide a kind of structure is simple, a protection that can have
Bearing up pulley avoids and is stained with metal fragment on tensioning wheel, hurts synchronous belt when avoiding tensioning, increases the synchronous belt of safety
Tensioning apparatus.
The utility model is achieved through the following technical solutions: a kind of synchronous belt tension device, including circular configuration
Shell and tensioning wheel, the right side of the shell is equipped with an arc port, and the bottom surface of shell is equipped with a screw hole, and screw hole runs through
The bottom of shell, the diameter of screw hole are greater than the diameter of tensioning wheel, are equipped with a fixed plate, the rounded knot of fixed plate inside screw hole
Structure setting, the outer ring face of fixed plate are equipped with external screw thread, and fixed plate engages connection with the internal screw thread on screw hole by external screw thread,
One positioning plate of installation is welded and fixed on the bottom surface of fixed plate, the diameter of positioning plate is greater than the diameter of fixed plate, and positioning plate is located at shell
The bottom of body, the surface of positioning plate and the bottom surface of shell offset, and tensioning wheel is set to enclosure interior, the axis hole at tensioning wheel center
In be equipped with a shaft, equal one bearing of installation by adhering, shaft at the center of fixed plate surface and at the center of enclosure interior top surface
Both ends are inserted into the bearing inner ring, and the bracket of one T-shape structure of installation is bolted on the left of shell, and bracket is left
One mounting plate of installation is welded and fixed in side, and mounting plate is equipped with more than one mounting hole.
The spill spin block of one strip of installation is welded and fixed on the bottom surface of positioning plate as a preferred technical solution,.
Interference connects between shaft and the inner ring of bearing as a preferred technical solution,.
It is set on the surface of shell as a preferred technical solution, there are two peep hole, it is solid by glue inside peep hole
Dingan County fills a tempered glass block.
The beneficial effects of the utility model are: the utility model structure is simple, easy to use, the protection tensioning wheel that can have,
It avoids and is stained with metal fragment on tensioning wheel, synchronous belt is hurt when avoiding tensioning, increases safety.
Detailed description of the invention
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of shell in the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As depicted in figs. 1 and 2, a kind of synchronous belt tension device of the utility model, shell 6 including circular configuration and
Bearing up pulley 4, the right side of the shell 6 are equipped with an arc port 12, and the bottom surface of shell 6 is equipped with a screw hole 9, and screw hole 9 runs through shell
The bottom of body 6, the diameter of screw hole 9 are greater than the diameter of tensioning wheel 4, tensioning wheel are taken out from screw hole, in screw hole 9
Portion is equipped with a fixed plate 8, and the outer ring face of the rounded structure setting of fixed plate 8, fixed plate 8 is equipped with external screw thread, and fixed plate 8 passes through
External screw thread engages connection with the internal screw thread on screw hole 9, and one positioning plate 10 of installation, positioning are welded and fixed on the bottom surface of fixed plate 8
The diameter of plate 10 is greater than the diameter of fixed plate 8, and positioning plate 10 is located at the bottom of shell 6, the surface of positioning plate 10 and the bottom of shell 6
Face offsets, and tensioning wheel 4 is set to inside shell 6, and a shaft 5 is equipped in the axis hole at 4 center of tensioning wheel, 8 surface of fixed plate
Equal one bearing 7 of installation by adhering, 5 both ends of shaft are inserted into the bearing 7 at center and at the center of 6 inside top surface of shell
In ring, the left side of shell 6 is bolted the bracket 3 of one T-shape structure of installation, and one peace of installation is welded and fixed on the left of bracket 3
Loading board 2, mounting plate 2 is equipped with more than one mounting hole 1, convenient to connect with external component.
In the present embodiment, the spill spin block 11 of one strip of installation is welded and fixed on the bottom surface of positioning plate 10, making to go smoothly can grab
Firmly spill spin block facilitates rotation spill spin block, makes it possible to back-out fixed plate from screw hole, facilitates the tensioning to enclosure interior
Wheel is replaced；Interference connects between shaft 5 and the inner ring of bearing 7.
It in the present embodiment, is set on the surface of shell 6 there are two peep hole, passes through glue fixed installation one inside peep hole
Tempered glass block 13, makes it possible to the case where seeing tensioning wheel, it is known that the abrasion condition of tensioning wheel can replace it.
Working principle: synchronous belt can be contacted along arc port with the tensioning wheel of enclosure interior, and tensioning wheel is set to shell
Inside can effectively be covered tensioning wheel by shell, avoided extraneous metal fragment and contacted with tensioning wheel, so that tensioning wheel
When contacting with synchronous belt, synchronous pulley will not be hurt, increases the service life of safety and synchronizing wheel.
The beneficial effects of the utility model are: the utility model structure is simple, easy to use, the protection tensioning wheel that can have,
It avoids and is stained with metal fragment on tensioning wheel, synchronous belt is hurt when avoiding tensioning, increases safety.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of synchronous belt tension device, it is characterised in that: shell and tensioning wheel including circular configuration, the right side of the shell
Equipped with an arc port, the bottom surface of shell is equipped with a screw hole, and screw hole runs through the bottom of shell, and the diameter of screw hole, which is greater than, to be opened
The diameter of bearing up pulley, screw hole inside are equipped with a fixed plate, the rounded structure setting of fixed plate, and the outer ring face of fixed plate is equipped with outer
Screw thread, fixed plate engage connection with the internal screw thread on screw hole by external screw thread, installation one are welded and fixed on the bottom surface of fixed plate
Positioning plate, the diameter of positioning plate are greater than the diameter of fixed plate, and positioning plate is located at the bottom of shell, the surface of positioning plate and shell
Bottom surface offsets, and tensioning wheel is set to enclosure interior, and a shaft, the center of fixed plate surface are equipped in the axis hole at tensioning wheel center
Equal one bearing of installation by adhering at the center of place and enclosure interior top surface, shaft both ends are inserted into the bearing inner ring, shell
It is bolted the bracket of one T-shape structure of installation on the left of body, one mounting plate of installation, mounting plate are welded and fixed on the left of bracket
It is equipped with more than one mounting hole.
2. synchronous belt tension device according to claim 1, it is characterised in that: installation is welded and fixed on the bottom surface of positioning plate
The spill spin block of one strip.
3. synchronous belt tension device according to claim 1, it is characterised in that: interference connects between shaft and the inner ring of bearing
It connects.
4. synchronous belt tension device according to claim 1, it is characterised in that: observation there are two being set on the surface of shell
Hole passes through glue inside peep hole and a tempered glass block is fixedly mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121654.XU CN208474421U (en) | 2018-07-16 | 2018-07-16 | A kind of synchronous belt tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121654.XU CN208474421U (en) | 2018-07-16 | 2018-07-16 | A kind of synchronous belt tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474421U true CN208474421U (en) | 2019-02-05 |
Family
ID=65210967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821121654.XU Expired - Fee Related CN208474421U (en) | 2018-07-16 | 2018-07-16 | A kind of synchronous belt tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208474421U (en) |
-
2018
- 2018-07-16 CN CN201821121654.XU patent/CN208474421U/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 |
Granted publication date: 20190205 Termination date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |