CN207297769U - A kind of synchronous belt tension device - Google Patents
A kind of synchronous belt tension device Download PDFInfo
- Publication number
- CN207297769U CN207297769U CN201720786555.2U CN201720786555U CN207297769U CN 207297769 U CN207297769 U CN 207297769U CN 201720786555 U CN201720786555 U CN 201720786555U CN 207297769 U CN207297769 U CN 207297769U
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- CN
- China
- Prior art keywords
- stretcher
- synchronous belt
- backstand
- mounting base
- tension device
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Abstract
The utility model belongs to synchronous belt interconnection technique field, refers in particular to a kind of synchronous belt tension device；Including mounting base and the first stretcher and the second stretcher that are disposed in mounting base, first stretcher, the second stretcher include backstand and the fixed plate being arranged on backstand, fixed plate, which is fixed on backstand, to be used to fix synchronous belt, and the adjustable adjusting for realizing the distance between the first stretcher and the second stretcher in position of first stretcher or/and the second stretcher in mounting base is used to be tensioned synchronous belt.The utility model is fixedly connected by fixed plate with backstand with synchronous belt, be connected firmly, reliably, adjust it is quick and convenient.
Description
Technical field：
The utility model belongs to synchronous belt interconnection technique field, refers in particular to a kind of synchronous belt tension device.
Background technology：
Toothed belt transmission is very extensive in mechanical transmission fields application.Toothed belt transmission has V belt translation, chain drive and tooth
The advantages of wheel transmission.Toothed belt transmission is since band and belt wheel are to transmit movement and power by engaging, therefore without phase between band and belt wheel
To sliding, accurate gearratio can guarantee that.But loose phenomenon occurs after one end time is driven in synchronous belt, cause same
Phenomenon is had skidded between step band and synchronous pulley, can not realize normal transmission.Therefore, it is necessary to set synchronous belt tension device pair
It is tensioned.
The content of the invention：
The purpose of this utility model is to provide a kind of synchronous belt tension device simple in structure, easy to adjust.
The utility model is realized in this way：
A kind of synchronous belt tension device, including mounting base and the first stretcher being disposed in mounting base and second
Tight device, first stretcher, the second stretcher include backstand and the fixed plate being arranged on backstand, fixed plate are solid
It is scheduled on backstand and is used to fix synchronous belt, the position of first stretcher or/and the second stretcher in mounting base is adjustable
Realize that the adjusting of the distance between the first stretcher and the second stretcher is used to be tensioned synchronous belt.
In a kind of above-mentioned synchronous belt tension device, the backstand is in I-shaped, including bottom plate, top plate and connection bottom
Connecting pole between plate and bottom plate, the bottom plate are fixedly connected by screw with mounting base, and the fixed plate passes through screw and top
Plate connects.
In a kind of above-mentioned synchronous belt tension device, fluted, the bottom wall of groove is set on the inner wall of the fixed plate
On be provided with some spaced raised lines.
In a kind of above-mentioned synchronous belt tension device, two side and the both sides on synchronous belt width of the groove
Gap is provided between wall.
In a kind of above-mentioned synchronous belt tension device, bar hole is provided with the mounting base, for connecting mounting base
It is threaded through with the screw of bottom plate in the bar hole；
Or bar hole is provided with the bottom plate, the screw for connecting mounting base and bottom plate is threaded through in the bar hole.
In a kind of above-mentioned synchronous belt tension device, the backstand of first stretcher is fixedly connected with bottom plate, the
The backstand of two stretchers is connected by bar hole with bottom plate, and the distance between the first stretcher and the second stretcher pass through adjusting
Device is adjusted.
In a kind of above-mentioned synchronous belt tension device, the regulating device is screw, in of first stretcher
Threaded hole is provided with tight seat, through hole is provided with the backstand of the second stretcher, screw passes through the backstand of the second stretcher
On through hole be screwed onto in the threaded hole on the backstand of the first stretcher, pass through screw tense the second stretcher adjust first
Tight the distance between device and the second stretcher.
In a kind of above-mentioned synchronous belt tension device, the interval setting is arranged at intervals along toothed belt transmission direction.
The utility model compared with prior art protrude the advantages of be：
1st, the utility model is fixedly connected by fixed plate with backstand with synchronous belt, is connected firmly, reliably；
2nd, the utility model is adjusted by adjusting position of the backstand in mounting base, is adjusted quick and convenient.
3rd, the utility model is suitable for various transmission occasions, such as：On sewing device.
Brief description of the drawings：
Fig. 1 is the sectional perspective schematic diagram of the utility model.
Fig. 2 is the explosive view of second stretcher of the utility model.
Fig. 3 is the schematic diagram of the backstand of the utility model.
Fig. 4 is the partial schematic diagram of the mounting base of the utility model.
Fig. 5 is the sectional view being connected by screw between first stretcher of the utility model and the second stretcher.
In figure：1st, mounting base；2nd, the first stretcher；3rd, the second stretcher；The backstand of 4a, the first stretcher；4b, second
The backstand of stretcher；5th, fixed plate；6th, synchronous belt；7th, bottom plate；8th, top plate；9th, connecting pole；10th, raised line；11st, side wall；12nd, bar
Shape hole；13rd, threaded hole；14th, through hole；15th, screw.
Embodiment：
The utility model is further described with specific embodiment below, referring to Fig. 1-5：
A kind of synchronous belt tension device, including mounting base 1 and the first stretcher 2 being disposed in mounting base 1 and
Two stretchers 3.When synchronous belt 6 is open loop structure, first stretcher 2, the second stretcher 3 are used to connect synchronous belt 6
Both ends.When synchronous belt 6 is closed loop configuration, first stretcher 2, the second stretcher 3 interval are connected on synchronous belt 6.This
Mounting base 1 described in utility model can also be installing plate.
First stretcher 2, the second stretcher 3 include backstand 4a, 4b and are arranged on backstand 4a, 4b
Fixed plate 5, fixed plate 5 be fixed on backstand 4a, 4b be used for fix synchronous belt 6, synchronous belt 6 is to be folded in backstand
Between 4a, 4b and fixed plate 5.First stretcher 2,3 alternative one of the second stretcher or the two position in mounting base 1
The adjustable adjusting for realizing the distance between the first stretcher 2 and the second stretcher 3 is put to be used to be tensioned synchronous belt 6.When synchronous belt 6 goes out
Existing relaxed state, is tensioned by adjusting the distance between the first stretcher 2 and second stretcher 3.For the convenience of adjusting, this
The embodiment preferably position of the first stretcher 2,3 alternative one of the second stretcher in mounting base 1 is adjustable.It is by during adjusting
The distance between one stretcher 2, second stretcher 3 reduce, and realize the tensioning to synchronous belt 6.
Specifically, described backstand 4a, 4b are in I-shaped to include the company of bottom plate 7, top plate 8 and connecting bottom board 7 and bottom plate 8
Column 9 is connect, the bottom plate 7 is fixedly connected by screw with backstand 4, and the fixed plate 5 is connected by screw with top plate 8.
Further, set on the inner wall of the fixed plate 5 it is fluted, on the bottom wall of groove some it is spaced convex
Bar 10.Raised line 10 is set along the width of groove.Due to being provided with double wedge along the width of synchronous belt 6 on synchronous belt 6, together
Step band 6 carries out ratcheting with raised line 10 on the bottom wall of groove, and synchronous belt 6 can be made to be connected with the first stretcher 2, the second stretcher 3
Firmly.Be provided with mounting hole in the fixed plate 5 of groove both sides, correspondingly, be provided with the top plate 8 of backstand 4a, 4b with
The threaded hole that mounting hole is spirally connected, screw are screwed onto in threaded hole through mounting hole and fixed plate 4 are fixed on backstand 4a, 4b.
Certainly, the groove can also be arranged on the lateral surface of top plate 8 with raised line 10.
Further, it is provided with gap between the two side on 6 width of the two side 11 of the groove and synchronous belt.
That is, the width of groove is slightly larger than the width of synchronous belt 6.
The adjusting of the position of first stretcher, 2 or second stretcher 3 described in the utility model can be by the peace
Fill and bar hole 12 is set on seat 1, be threaded through for connecting mounting base 1 and the screw of bottom plate 7 in the bar hole 12；Pass through bar hole
12 adjust position in mounting base 1 of the first stretchers 2 or the second stretcher 3, and during connection, screw passes through nut check.
It can also be threaded through by setting bar hole on the bottom plate 7 for connecting mounting base 1 and the screw of bottom plate 7
In the bar hole.The position of first stretcher 2 or the second stretcher 3 in mounting base 1 is adjusted by bar hole.
The utility model sets the first stretcher 2 to be fixedly connected with bottom plate 1, and the second stretcher 3 passes through bar hole 12 and bottom
Plate 1 connects, and the distance between the first stretcher 2, second stretcher 3 are adjusted by regulating device.During adjusting, the second stretcher 3
It is mobile.
As one of way of example, the regulating device is screw 15.In the tensioning of first stretcher 2
Threaded hole 13 is provided with seat 4a, through hole 14 is provided with the backstand 4b of the second stretcher 3, screw 15 passes through the second stretcher
Through hole on 3 backstand 4 is screwed onto in the threaded hole 13 on the backstand 4a of the first stretcher 2, and the is tensed by screw 15
Two stretchers 3 adjust the distance between the first stretcher 2 and the second stretcher 3.
As another embodiment, the regulating device is cylinder, and cylinder is fixed on the backstand of the first stretcher 2
On 4a, the piston rod of cylinder is connected on the backstand 4b of the second stretcher 3, and the piston rod for controlling cylinder by controller bounces back
Distance adjust the distance between the first stretcher 2 and the second stretcher 3.
The utility model can also set the second stretcher 3 to be fixedly connected with bottom plate, and the first stretcher 2 passes through bar hole 12
It is connected with bottom plate 1, the distance between the first stretcher 2, second stretcher 3 is adjusted again by regulating device.
Interval setting described in the utility model is arranged at intervals along 6 transmission direction of synchronous belt.When synchronous belt 6 is vertically arranged
When, it is set to be arranged at intervals up and down.When synchronous belt 6 is horizontally disposed with, it is set to left and right and is arranged at intervals.
It should be noted that the utility model limits parts using the word such as " first ", " second ", it is only for
Easy to be distinguished to corresponding parts, such as there is no Stated otherwise, above-mentioned word does not have particular meaning, it is thus impossible to understand
For the limitation to scope of protection of the utility model.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Scope, therefore：The equivalence changes that all shapes, structure, principle according to the utility model are done, should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (8)
- A kind of 1. synchronous belt tension device, it is characterised in that：Including mounting base (1) and be disposed in mounting base (1) One stretcher (2) and the second stretcher (3), first stretcher (2), the second stretcher (3) include backstand (4) and The fixed plate (5) being arranged on backstand (4a, 4b), fixed plate (5), which is fixed on backstand (4a, 4b), to be used to fix synchronous belt (6), the position of first stretcher (2) or/and the second stretcher (3) in mounting base (1) is adjustable realizes the first stretcher (2) it is used to be tensioned synchronous belt (6) with the adjusting of the distance between the second stretcher (3).
- A kind of 2. synchronous belt tension device according to claim 1, it is characterised in that：The backstand (4a, 4b) is in work Connecting pole (9) between font, including bottom plate (7), top plate (8) and connecting bottom board (7) and top plate (8), the bottom plate (7) pass through Screw is fixedly connected with mounting base (1), and the fixed plate (5) is connected by screw with top plate (8).
- A kind of 3. synchronous belt tension device according to claim 2, it is characterised in that：On the inner wall of the fixed plate (5) Set fluted, some spaced raised lines (10) are provided with the bottom wall of groove.
- A kind of 4. synchronous belt tension device according to claim 3, it is characterised in that：The two side (11) of the groove with Gap is provided between two side on synchronous belt (6) width.
- A kind of 5. synchronous belt tension device according to claim 2, it is characterised in that：It is provided with the mounting base (1) Bar hole (12), the screw for connecting mounting base (1) and bottom plate (7) are threaded through in the bar hole (12)；Or bar hole is provided with the bottom plate (7), it is threaded through the bar shaped for connecting mounting base (1) and the screw of bottom plate (7) In hole.
- A kind of 6. synchronous belt tension device according to claim 5, it is characterised in that：Of first stretcher (2) Tight seat (4a, 4b) is fixedly connected with bottom plate (7), and the backstand (4) of the second stretcher (3) passes through bar hole (12) and bottom plate (7) The distance between connection, the first stretcher (2) and second stretcher (3) are adjusted by regulating device.
- A kind of 7. synchronous belt tension device according to claim 6, it is characterised in that：The regulating device is screw (15), threaded hole (13), the backstand of the second stretcher (3) are provided with the backstand (4a) of first stretcher (2) Through hole (14) is provided with (4b), screw (15) is screwed onto first through the through hole on backstand (4) b of the second stretcher (3) In threaded hole (13) on the backstand (4a) of stretcher (2), the second stretcher (3) is tensed by screw (15) and adjusts first Tight the distance between device (2) and the second stretcher (3).
- A kind of 8. synchronous belt tension device according to claim 1, it is characterised in that：The interval setting is along synchronous belt (6) transmission direction is arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786555.2U CN207297769U (en) | 2017-06-30 | 2017-06-30 | A kind of synchronous belt tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786555.2U CN207297769U (en) | 2017-06-30 | 2017-06-30 | A kind of synchronous belt tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297769U true CN207297769U (en) | 2018-05-01 |
Family
ID=62450048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786555.2U Active CN207297769U (en) | 2017-06-30 | 2017-06-30 | A kind of synchronous belt tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501309A (en) * | 2018-05-09 | 2018-09-07 | 东莞市景华自动化科技有限公司 | Reciprocating device and in-mold label machine comprising the reciprocating device |
| CN114183510A (en) * | 2020-09-14 | 2022-03-15 | 南京药石科技股份有限公司 | Opening synchronous belt tensioning device |
-
2017
- 2017-06-30 CN CN201720786555.2U patent/CN207297769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501309A (en) * | 2018-05-09 | 2018-09-07 | 东莞市景华自动化科技有限公司 | Reciprocating device and in-mold label machine comprising the reciprocating device |
| CN114183510A (en) * | 2020-09-14 | 2022-03-15 | 南京药石科技股份有限公司 | Opening synchronous belt tensioning device |
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