CN205970023U - A belt tensioning mechanism for printer - Google Patents
A belt tensioning mechanism for printer Download PDFInfo
- Publication number
- CN205970023U CN205970023U CN201620808932.3U CN201620808932U CN205970023U CN 205970023 U CN205970023 U CN 205970023U CN 201620808932 U CN201620808932 U CN 201620808932U CN 205970023 U CN205970023 U CN 205970023U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- tension
- slip
- driven pulley
- belt 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a belt tensioning mechanism for printer, wherein, belt tensioning mechanism includes the casing, rotationally be provided with the action wheel on the casing, still be fixed with the slide bar on the casing, be provided with driven wheel mechanism on the slide bar slidable, be equipped with the spout that runs through on the slide bar, driven wheel mechanism includes from driving wheel, slip branch and locking screw, slip branch part is at least run through the spout, but move to another place from the driving wheel rotation and set up the one end of slip branch, the other end detachably of slip branch is provided with the stopper, go back detachably on the slide bar and be provided with locking screw, it is rotatory locking screw can with the fastening of slip branch is in in order to prevent its slip on the spout, the action wheel with from connecting through conveyer between the driving wheel. The problem of belt on the ordinary conveyor belt structure use the back easy lax for a long time, lead to printing the accuracy and descend is solved.
Description
Technical field
This utility model is related to 3D printer field, in particular it relates to the tension on belt mechanism for printer.
Background technology
3D printer, also known as three-dimensional printer, is a kind of accumulation manufacturing technology, i.e. a kind of machine of Rapid Prototyping technique, it
Based on being a kind of mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, by print one
Jointing material layer by layer come to manufacture three-dimensional object.It is both provided with belt transmission agency in 3D printer, be primarily used to drive
Shower head mechanism moves, and the belt on common belt transmission agency is easily relaxed using rear for a long time, leads to print under degree of accuracy
Fall.
Therefore it provides one kind can conveniently adjust belt slack degree, with greatly improve print degree of accuracy for printer
Tension on belt mechanism is the problem of this utility model urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of tension on belt mechanism for printer, solves common belt and passes
Send the belt in mechanism easily to relax using rear for a long time, lead to print the problem that degree of accuracy declines.
To achieve these goals, this utility model provides a kind of tension on belt mechanism for printer, wherein, institute
State tension on belt mechanism and include housing, rotatably arranged with there being drivewheel on described housing, described housing is further fixed on slide bar,
It is slidably provided with driven pulley mechanism on described slide bar；
Described slide bar is provided with the chute running through, and described driven pulley mechanism includes driven pulley, slip pole and tie down screw,
Described slip pole is at least partially through described chute, and the length direction along described slide bar can slide in described chute, institute
State one end that driven pulley can be arranged on to autorotation described slip pole, the other end of described slip pole is detachably provided with
Limited block, described slide bar is also detachably provided with tie down screw, and rotating described tie down screw can be by described slip pole
It is fastened on described chute to stop its slip；
Connected by feed belt between described drivewheel and described driven pulley.
Preferably, one end away from described driven pulley in described slip pole is provided with external thread structure, described spacing
The screwed hole being matched with described external thread structure is provided with block.
Preferably, the quantity of described tie down screw is 1-3.
Preferably, described slide bar is fixed with scale.
Preferably, rubber sleeve is wrapped up on one end of described slip pole in described tie down screw.
Preferably, described limited block is fixed with handle.
According to technique scheme, this utility model provides a kind of tension on belt mechanism for printer, wherein, institute
State tension on belt mechanism and include housing, rotatably arranged with there being drivewheel on described housing, described housing is further fixed on slide bar,
It is slidably provided with driven pulley mechanism, described driven pulley mechanism includes driven pulley, described drivewheel and institute on described slide bar
State and connected by feed belt between driven pulley, by adjusting the distance between driven pulley and drivewheel, can effectively adjust skin
The slackness of band, and it is also convenient for the installation and removal of belt, printing degree of accuracy can be greatly improved.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Brief description
Accompanying drawing is used to provide and further understands to of the present utility model, and constitutes a part for description, and following
Specific embodiment be used for together explaining this utility model, but do not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of tension on belt mechanism for printer that this utility model provides；
Fig. 2 is a kind of structural representation for slide bar in the tension on belt mechanism of printer that this utility model provides；
Fig. 3 is that a kind of structure for driven pulley mechanism in the tension on belt mechanism of printer that this utility model provides is shown
It is intended to.
Description of reference numerals
1- housing 2- drivewheel
3- driven pulley 4- feed belt
5- slide bar 31- slip pole
32- tie down screw 33- limited block
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.
As shown in Figure 1, Figure 2 and Figure 3: This utility model provides a kind of tension on belt mechanism for printer, wherein, Described tension on belt mechanism includes housing 1, rotatably arranged with there being drivewheel 2 on described housing 1, also fixing on described housing 1 There is slide bar 5, described slide bar 5 is slidably provided with driven pulley mechanism; Described slide bar 5 is provided with the chute running through, described from Driving wheel mechanism includes driven pulley 3, slip pole 31 and tie down screw 32, and described slip pole 31 is at least partially through described cunning Groove, and the length direction along described slide bar 5 can slide in described chute, described driven pulley 3 can be arranged on to autorotation described One end of slip pole 31, the other end of described slip pole 31 is detachably provided with limited block 33, and described slide bar 5 also may be used Releasably it is provided with tie down screw 32, rotating described tie down screw 32, described slip pole 31 can be fastened on described chute To stop its slip; Connected by feed belt 4 between described drivewheel 2 and described driven pulley 3.By adjusting driven pulley 3 He The distance between drivewheel 2, can effectively adjust the slackness of feed belt 4, and be also convenient for the installation and removal of belt, energy Enough greatly improve printing degree of accuracy.
One kind of the present utility model preferred embodiment in, the slip of driven pulley 3 for convenience, and dismounting and pacify
Dress, is provided with external thread structure on the one end away from described driven pulley 3 in described slip pole 31, and described limited block 33 is arranged
There is the screwed hole matching with described external thread structure.
In a kind of embodiment being more highly preferred to of the present utility model, the fastening in order to increase driven pulley 3 further is imitated
Really, prevent from operationally rocking, the quantity of described tie down screw 32 is 1-3, and certainly, the quantity of tie down screw 32 is permissible here
It is adjusted according to the demand of those skilled in the art.
In a kind of embodiment being more highly preferred to of the present utility model, in order to be able to accurate adjustment driven pulley 3 and drivewheel 2
The distance between, and then the slackness of regulation feed belt 4, described slide bar 5 is fixed with scale.
One kind of the present utility model preferred embodiment in, in order to prevent locking during, tie down screw 32 is right
Slip pole 31 causes crushing, wraps up rubber sleeve in described tie down screw 32 on one end of described slip pole 31.
One kind of the present utility model preferred embodiment in, for convenience limited block 33 is mounted and dismounted,
It is fixed with handle on described limited block 33.
Describe preferred implementation of the present utility model above in association with accompanying drawing in detail, but, this utility model does not limit
Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, this utility model is to each
Plant possible compound mode no longer separately to illustrate.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carry on the back thought of the present utility model, it equally should be considered as content disclosed in the utility model.
Claims (6)
1. a kind of tension on belt mechanism for printer is it is characterised in that described tension on belt mechanism includes housing (1), institute
State on housing (1) rotatably arranged with there being drivewheel (2), described housing (1) is further fixed on slide bar (5), on described slide bar (5)
It is slidably provided with driven pulley mechanism；
Described slide bar (5) is provided with the chute running through, and described driven pulley mechanism includes driven pulley (3), slip pole (31) and lock
Tight screw rod (32), described slip pole (31), and can be along described slide bar (5) in described chute at least partially through described chute
Length direction slide, described driven pulley (3) can be arranged on to autorotation one end of described slip pole (31), and described slip is propped up
The other end of bar (31) is detachably provided with limited block (33), and described slide bar (5) is also detachably provided with tie down screw
(32), rotate described tie down screw (32) described slip pole (31) can be fastened on described chute to stop its slip；
Pass through feed belt (4) between described drivewheel (2) and described driven pulley (3) to connect.
2. tension on belt mechanism according to claim 1 it is characterised in that in described slip pole (31) away from described from
It is provided with external thread structure on one end of driving wheel (3), described limited block (33) is provided with and matches with described external thread structure
Screwed hole.
3. tension on belt mechanism according to claim 1 is it is characterised in that the quantity of described tie down screw (32) is 1-3
Individual.
4. tension on belt mechanism according to claim 1 is it is characterised in that be fixed with scale on described slide bar (5).
5. tension on belt mechanism according to claim 1 is it is characterised in that near described cunning in described tie down screw (32)
Rubber sleeve is wrapped up on one end of dynamic pole (31).
6. tension on belt mechanism according to claim 1 is it is characterised in that be fixed with handle on described limited block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808932.3U CN205970023U (en) | 2016-07-29 | 2016-07-29 | A belt tensioning mechanism for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808932.3U CN205970023U (en) | 2016-07-29 | 2016-07-29 | A belt tensioning mechanism for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970023U true CN205970023U (en) | 2017-02-22 |
Family
ID=58027266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808932.3U Expired - Fee Related CN205970023U (en) | 2016-07-29 | 2016-07-29 | A belt tensioning mechanism for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213430A (en) * | 2018-01-16 | 2018-06-29 | 安徽科元三维技术有限公司 | For the driving device of powdering mechanism |
| CN108790161A (en) * | 2018-06-13 | 2018-11-13 | 乔丰科技实业（深圳）有限公司 | Belt anxiety regulating system |
-
2016
- 2016-07-29 CN CN201620808932.3U patent/CN205970023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213430A (en) * | 2018-01-16 | 2018-06-29 | 安徽科元三维技术有限公司 | For the driving device of powdering mechanism |
| CN108790161A (en) * | 2018-06-13 | 2018-11-13 | 乔丰科技实业（深圳）有限公司 | Belt anxiety regulating system |
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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: 20170222 Termination date: 20170729 |