CN206092836U - Hold -in range and synchronous pulley composite set - Google Patents
Hold -in range and synchronous pulley composite set Download PDFInfo
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- CN206092836U CN206092836U CN201621063359.4U CN201621063359U CN206092836U CN 206092836 U CN206092836 U CN 206092836U CN 201621063359 U CN201621063359 U CN 201621063359U CN 206092836 U CN206092836 U CN 206092836U
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- tooth
- synchronous pulley
- guiding
- timing belt
- oriented
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Abstract
The utility model discloses a hold -in range and synchronous pulley composite set, including hold -in range and synchronous pulley, wherein the hold -in range includes a cyclic annular baseband, is provided with a plurality of hold -in range tooth and hold -in range tooth's socket along circumference evenly distributed on the inner peripheral surface of cyclic annular baseband, and two liang of crisscross distributions of hold -in range tooth and hold -in range tooth's socket are provided with a plurality of direction tooth, a plurality of direction teeth along the circumference extension of hold -in range along hold -in range direction of bandwidth in the hold -in range tooth's socket, synchronous pulley is provided with a plurality of synchronous pulley tooth and synchronous pulley tooth's socket along outer wall circumference evenly distributed including the band pulley body that has the central through hole on the annular outer wall of band pulley body, two liang of crisscross distributions of synchronous pulley tooth and synchronous pulley tooth's socket are followed band pulley body axial direction and are provided with a plurality of direction tooth's socket on the synchronous pulley tooth, and a plurality of direction tooth's socket extend along the annular outer wall circumference of band pulley body, hold -in range tooth and synchronous pulley tooth's socket looks adaptation, hold -in range tooth's socket and synchronous pulley tooth looks adaptation, direction tooth and direction tooth's socket looks adaptation.
Description
Technical field
This utility model is related to actuating device field, and more particularly to a kind of Timing Belt is combined the unit with synchronous pulley.
Background technology
Timing Belt is also referred to as cog belt, and Timing Belt is a kind of conveyer belt, and it is each that it combines V belt translation, Chain conveyer and gear drive
From advantage, be meshed to transmit power by the teeth groove of Timing Belt tooth and synchronous pulley during transmission, it is not necessary to lubricate, without dirt
Dye, is a kind of ideal conveyer belt.
Synchronous pulley is industrial conventional actuating device, in automobile, light industry, weaving, packaging for foodstuff, printing machinery, cigarette
It is used widely in the fields such as careless machinery, business automation equipment, household electrical appliance, health care equipment, Digit Control Machine Tool.Timing Belt
Transmission is related to belt wheel and Timing Belt, is a kind of embedded engagement type transmission.But, existing Toothed belt pulley engages biography with Timing Belt
When dynamic, due to installing, manufacturing issue, Timing Belt can produce axial movement on the gear teeth, thus belt wheel need flange or flange with
The movement of band is limited, makes pulley structure become complicated, while Timing Belt contacts generation friction with flange, reduce the use of Timing Belt
Life-span and transmission efficiency, friction also can the certain noise of association produce, while Timing Belt may axially be driven in belt wheel, cause to pass
Dynamic precision is reduced.
It is that a foundation adds trapezoidal gib block 2 with 1 centre before Timing Belt improvement as illustrated by figures 1 a-1 c in prior art
(being typically formed in one, also can be directed to be added up after bar) coordinates with the gathering sill in the middle of synchronous pulley, as shown in Figure 1 d, together
Step belt wheel is provided with therebetween a gathering sill 3 before improving, and this gathering sill 3 is used cooperatively with the gib block 2 of Timing Belt, tight to carve
Mode ensure axially without jumping, prevent Timing Belt sideslip, accomplish precise positioning.The shortcoming of this kind of design is transmitting procedure
In, because the gripper shoe below Timing Belt is a plane, the only middle gib block for contacting, gib block is located at this
The centre of plane, when the goods of Timing Belt top transmission presses to Timing Belt, gib block both sides can left and right rolling where soaring
It is dynamic, or even oblique one side, bring great inconvenience to transmitting procedure.
Scheme of the present utility model is that the combination unit of existing Timing Belt and synchronous pulley is carried out for the problems referred to above
Improvement.
Utility model content
In order to overcome deficiency of the prior art, this utility model to provide a kind of Timing Belt and combine the unit with synchronous pulley,
The teeth groove that is oriented on its synchronous pulley teeth is used cooperatively with the guiding tooth in synchronous spline, you can to realize guide effect, prevented
Only Timing Belt and axial jump in belt wheel engagement process, can realize the effect of balance transmission again.
In order to reach above-mentioned utility model purpose, the technical scheme that its technical problem adopted is solved as follows：
A kind of Timing Belt is combined the unit with synchronous pulley, including intermeshing Timing Belt and synchronous pulley, wherein：
The Timing Belt includes a cyclic group band, is provided with the inner peripheral surface of the cyclic group band and some circumferentially uniformly divides
The Timing Belt tooth of cloth and synchronous spline, the Timing Belt tooth and synchronous spline are interspersed two-by-two, the synchronous spline
The interior bandwidth direction along the Timing Belt is provided with some guiding teeth, and some guiding teeth prolong along the circumference of the Timing Belt
Stretch；
The synchronous pulley includes the belt wheel body with central through hole, is provided with the annular outer wall of the belt wheel body
It is some along the circumferentially equally distributed synchronous pulley teeth of outer wall and synchronous pulley teeth groove, the synchronous pulley teeth and synchronous pulley teeth groove
It is interspersed two-by-two, the belt wheel body axial direction is provided with several on the synchronous pulley teeth and is oriented to teeth groove, it is some
The guiding teeth groove is circumferentially extending along the annular outer wall of the belt wheel body；
The Timing Belt tooth is adapted with the synchronous pulley teeth groove, the synchronous spline and the synchronous pulley teeth phase
Adaptation, the guiding tooth is adapted with the guiding teeth groove.
Preferably, some guiding teeth are uniformly distributed in the synchronous spline along the Timing Belt bandwidth direction,
The some described guiding teeth groove of corresponding setting is uniformly distributed on the synchronous pulley teeth along the belt wheel body axial direction.
Further, the bottom of the synchronous spline is provided with a groove along Timing Belt bandwidth direction, and the groove will
Some guiding teeth are divided into some first and are oriented to tooth and the second guiding tooth, and some described first are oriented to teeth and second is oriented to tooth
The groove both sides are symmetrically distributed in two-by-two.
Further, some described first be oriented to teeth and second be oriented to tooth along the cross section of the Timing Belt bandwidth direction and
The some described guiding teeth groove of setting corresponding with some first guiding teeth and the second guiding tooth is along the belt wheel body shaft
Triangle is to the cross section in direction.
Further, some described first two between cog being oriented between teeth of arbitrary neighborhood in tooth and the second guiding tooth are oriented to
In some described guiding teeth groove between 0.1～20mm, arranging corresponding thereto arbitrary neighborhood two be oriented to teeth groove it
Between separation between 0.1～20mm；
It is described first be oriented to tooth and second be oriented to tooth tooth eminence between 0.1～20mm, the institute for arranging corresponding thereto
The groove depth for stating guiding teeth groove is between 0.1～20mm；
The tooth top of the first guiding tooth and the second guiding tooth is arc surface, its top chamfer radius in 0.1～
Between 20mm, its top chamfer angle is that the bottom land of the guiding teeth groove for arranging corresponding thereto is also between 0 °～180 °
Arc surface, its bottom chamfer radius between 0.1～20mm, it is described be oriented to teeth groove bottom chamfer angle be 0 °～180 ° it
Between.
Preferably, some described first two space widths being oriented between teeth of arbitrary neighborhood in tooth and the second guiding tooth are oriented to
For 2mm, two separation being oriented between teeth groove of arbitrary neighborhood are in some described guiding teeth groove for arranging corresponding thereto
2mm。
Preferably, described first a height of 1.46mm of tooth of tooth and the second guiding tooth is oriented to, what is arranged corresponding thereto is described
The groove depth for being oriented to teeth groove is 1.51mm.
Preferably, the first guiding tooth and the second top chamfer radius for being oriented to tooth are 0.1mm, are arranged corresponding thereto
The guiding teeth groove bottom chamfer radius be 0.1mm.
Preferably, the first guiding tooth and the second top chamfer angle for being oriented to tooth are 40 °, are arranged corresponding thereto
The bottom chamfer angle for being oriented to teeth groove is 42 °.
Preferably, it is some it is described first be oriented to teeth and second be oriented to tooth along the cross section of the Timing Belt bandwidth direction and with
Some described first are oriented to tooth and second is oriented to the guiding teeth groove of the corresponding setting of tooth along the belt wheel body axial direction
Cross section be tetragon, pentagon or polygon.
Further, the top end face for being oriented to tooth is less than the toothed top end face of the synchronization, the guiding tooth
The groove depth of groove is not less than high with the tooth for being oriented to tooth in the Timing Belt.
This utility model compared with prior art, has the following advantages that and accumulates due to using above technical scheme, being allowed to
Pole effect：
1st, by arranging the guiding teeth groove along annular outer wall direction on synchronous pulley teeth in this utility model, it is corresponding
Guiding tooth along bandwidth direction is set in synchronous spline, and both can realize guide effect at intermeshing, prevent synchronous pulley
Problem with there is axial jump in Timing Belt engagement process, effectively increases the precision of transmission；
2nd, the top end face of tooth is oriented in this utility model less than synchronous toothed top end face, and is oriented to teeth groove
Groove depth is high not less than the tooth of the guiding tooth in the Timing Belt used cooperatively with synchronous pulley, by using this kind of design, it is ensured that
In transmitting procedure, the Timing Belt flank of tooth is contacted completely with the gripper shoe below Timing Belt, it is ensured that conveying is steadily carried out, stability
Effectively improve；
3rd, the utility model proposes synchronous pulley when the tooth with Timing Belt is engaged, power is by the protuberance of Timing Belt
(Timing Belt tooth) is divided to be delivered to the groove part (synchronous pulley teeth groove) of synchronous pulley, the frictional force that tooth top is subject to is smaller, tooth
The abrasion on top reduces, and the temperature rise of gear surface also declines immediately, and the reduction of abrasion and the decline of temperature rise are effectively further prolonged
The service life of Timing Belt and belt wheel is grown；
4th, the combination unit of this utility model Timing Belt and synchronous pulley is skillfully constructed novelty, with structure design it is simple,
Installation more stable, long service life, bearing capacity is strong, the low feature of noise, in being prevented effectively from synchronous pulley operation process
Send sharp noise.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to wanting needed for embodiment description
The accompanying drawing for using is briefly described.It is clear that drawings in the following description are only some embodiments of the present utility model,
For those skilled in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing.In accompanying drawing：
Fig. 1 a are Timing Belt schematic perspective views in prior art；
Fig. 1 b are Timing Belt front views in prior art；
Fig. 1 c are the schematic cross-sections of Timing Belt bandwidth direction in prior art；
Fig. 1 d are the side schematic views of synchronous pulley in prior art；
【Symbol description in Fig. 1 a-d】：1- base band；The trapezoidal gib blocks of 2-；3- gathering sills；
Fig. 2 is the front view of a kind of Timing Belt of this utility model and synchronous pulley combination unit；
Fig. 3 is the A-A generalized sections of a kind of Timing Belt of this utility model and synchronous pulley combination unit；
Fig. 4 is the B-B generalized sections of a kind of Timing Belt of this utility model and synchronous pulley combination unit；
Fig. 5 is the close-up schematic view C of a kind of Timing Belt of this utility model and synchronous pulley combination unit；
Fig. 6 is the close-up schematic view D of a kind of Timing Belt of this utility model and synchronous pulley combination unit；
Fig. 7 is the sectional perspective mesh schematic representation of a kind of Timing Belt of this utility model and synchronous pulley combination unit；
Fig. 8 is that the overall structure of the Timing Belt during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley is illustrated
Figure；
Fig. 9 is the E-E generalized sections of the Timing Belt during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley；
Figure 10 is that the partial enlargement of the Timing Belt during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley is illustrated
Figure F；
Figure 11 is that the sectional perspective of the Timing Belt during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley is illustrated
Figure；
Figure 12 is that the overall structure of the synchronous pulley during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley is shown
It is intended to；
Figure 13 is that the G-G sections of the synchronous pulley during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley are illustrated
Figure；
Figure 14 is that the partial enlargement of the synchronous pulley during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley shows
It is intended to H；
Figure 15 is that the sectional perspective of the synchronous pulley during a kind of Timing Belt of this utility model is combined the unit with synchronous pulley is shown
It is intended to.
【Symbol description in Fig. 2-15】：1- cyclic group bands；2- Timing Belt teeth；3- synchronization splines；4- is oriented to tooth；41-
One is oriented to tooth；42- second is oriented to tooth；5- belt wheel bodies；6- synchronous pulley teeths；7- synchronous pulley teeth groove；8- is oriented to teeth groove；9- is recessed
Groove；H1- teeth are high；D1- space widths；R1- top chamfer radiuses；θ1- top chamfer angle；D2- separation；H2- groove depths；L- notches
Width；R2- bottom chamfer radiuses；θ2- bottom chamfer angle.
Specific embodiment
Below with reference to accompanying drawing of the present utility model, the technical scheme in this utility model embodiment is carried out clear, complete
Whole description and discussion, it is clear that as described herein is only a part of example of the present utility model, is not whole realities
Example, based on the embodiment in this utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment for obtaining, belongs to protection domain of the present utility model.
As shown in Fig. 2-15, the utility model discloses a kind of Timing Belt and synchronous pulley are combined the unit, including mutually nibbling
The Timing Belt and synchronous pulley of conjunction, wherein：
The Timing Belt includes cyclic group band 1, is provided with the inner peripheral surface of the cyclic group with 1 some circumferentially uniform
The Timing Belt tooth 2 of distribution and synchronous spline 3, the Timing Belt tooth 2 and synchronous spline 3 are interspersed two-by-two, the synchronization
Bandwidth direction in spline 3 along the Timing Belt is provided with some guiding teeth 4, and some guiding teeth 4 are along the Timing Belt
It is circumferentially extending；
The synchronous pulley includes the belt wheel body 5 with central through hole, arranges on the annular outer wall of the belt wheel body 5
Have some along the circumferentially equally distributed synchronous pulley teeth 6 of outer wall and synchronous pulley teeth groove 7, the synchronous pulley teeth 6 and Timing Belt
Wheel teeth groove 7 is interspersed two-by-two, and the axial direction of belt wheel body 5 is provided with several guiding on the synchronous pulley teeth 6
Teeth groove 8, some guiding teeth groove 8 are circumferentially extending along the annular outer wall of the belt wheel body 5；
The Timing Belt tooth 2 is adapted with the synchronous pulley teeth groove 7, the synchronous spline 3 and the synchronous pulley
Tooth 6 is adapted, and the guiding tooth 4 is adapted with the guiding teeth groove 8.
With continued reference to Figure 11 and Figure 15, some guiding teeth 4 are uniformly distributed in described along the Timing Belt bandwidth direction
In synchronous spline 3, some described guiding teeth groove 8 of corresponding setting is uniformly distributed in along the axial direction of belt wheel body 5
On the synchronous pulley teeth 6.Certainly, teeth groove 8 no matter is oriented to along the synchronous pulley axial direction in regular distribution or nothing
The distribution of rule, only need to be oriented to if teeth groove 8 is adapted with the guiding tooth 4 on corresponding Timing Belt, and also can reach prevents synchronization
Belt wheel and the effect of axial jump in Timing Belt engagement process, are also belonging to this patent scope of the claimed.
With reference to Fig. 8 and Figure 11, the bottom of the synchronous spline 3 is provided with a groove 9 along Timing Belt bandwidth direction, described
Some guiding teeth 4 are divided into some first and are oriented to the guiding tooth 42 of tooth 41 and second by groove 9, and some described first are oriented to teeth
41 and second guiding tooth 42 be symmetrically distributed in the both sides of the groove 9 two-by-two.
With reference to Fig. 9 and Figure 10, some described first are oriented to tooth 41 and second is oriented to tooth 42 along the Timing Belt bandwidth direction
Cross section and be oriented to some described guiding teeth groove 8 edges that teeth 41 and second are oriented to the corresponding settings of tooth 42 with some described first
The cross section of the axial direction of belt wheel body 5 is triangle.In other embodiments, some described first are oriented to teeth 41 and the
Two are oriented to tooth 42 is oriented to the guiding tooth 42 of tooth 41 and second along the cross section of the Timing Belt bandwidth direction and with some described first
The guiding teeth groove 8 of corresponding setting is tetragon, pentagon or polygon along the cross section of the axial direction of belt wheel body 5
Shape, wherein relatively conventional tetragon is isosceles trapezoid.
With further reference to Figure 10 and Figure 14, some described first are oriented to tooth 41 and second is oriented to arbitrary neighborhood two in tooth 42
The space width D1 between tooth is oriented between 0.1～20mm, in some described guiding teeth groove 8 for arranging corresponding thereto arbitrarily
The two neighboring separation D2 being oriented between teeth groove 8 is between 0.1～20mm；
Described first is oriented to tooth 41 and second is oriented to the high H1 of tooth of tooth 42 between 0.1～20mm, sets corresponding thereto
Groove depth H2 of the guiding teeth groove 8 put is between 0.1～20mm；
The tooth top that the first guiding tooth 41 and second is oriented to tooth 42 is arc surface, and its top chamfer radius R1 is in
Between 0.1～20mm, its top chamfer angle, θ1Between for 0 °～180 °, the guiding teeth groove 8 for arranging corresponding thereto
Bottom land is also arc surface, and its bottom chamfer radius R2 is between 0.1～20mm, the bottom chamfer angle for being oriented to teeth groove 8
θ2Between 0 °～180 °.
In the present embodiment, some described first are oriented to tooth 41 and second is oriented in tooth 42 between two guiding teeth of arbitrary neighborhood
Space width D1 be 2mm, arbitrary neighborhood two is oriented between teeth groove 8 in some described guiding teeth groove 8 for arranging corresponding thereto
Separation D2 be 2mm.
In a preferred embodiment, the described first high H1 of tooth for being oriented to the guiding tooth 42 of tooth 41 and second is 1.46mm, with it
Groove depth H2 of the guiding teeth groove 8 of corresponding setting is 1.51mm.
In a preferred embodiment, the top chamfer radius R1 of the first guiding tooth 41 and second guiding tooth 42 is
0.1mm, the bottom chamfer radius R2 of the guiding teeth groove 8 for arranging corresponding thereto is 0.1mm.
In a preferred embodiment, described first it is oriented to the top chamfer angle, θ that tooth 41 and second is oriented to tooth 421For 40 °,
The bottom chamfer angle, θ of the guiding teeth groove 8 for arranging corresponding thereto2For 42 °.
In the present embodiment, the width of rebate L of teeth groove 8 that is oriented to is between 0.1～20mm, it is preferred that the guiding
The width of rebate L of teeth groove 8 is 1.3mm.
It is pointed out that the design of each size in the Timing Belt and synchronous pulley in the present embodiment is all weighed very much
Will, several important aspects such as synchronous pulley teeth is wear-resistant, band edge is wear-resisting and synchronous pulley is anti-deviation are mainly in view of, when
So, it is also considered that material, reduces cost aspect are saved in synchronous pulley manufacture, so concrete that to be selected according to practical situation.
Further, the top end face for being oriented to tooth 4 is less than the top end face of the Timing Belt tooth 2, the guiding
Groove depth H2 of teeth groove 8 is not less than the high H1 of tooth with the guiding tooth 4 in the Timing Belt.By using this kind of design, it is ensured that
In transmitting procedure, the Timing Belt flank of tooth is contacted completely with the gripper shoe below Timing Belt, it is ensured that conveying is steadily carried out.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can readily occur in the technical scope that this utility model is disclosed
Change or replacement, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (11)
1. a kind of Timing Belt is combined the unit with synchronous pulley, it is characterised in that including intermeshing Timing Belt and synchronous pulley,
Wherein：
The Timing Belt includes a cyclic group band, and some being uniformly distributed circumferentially is provided with the inner peripheral surface of the cyclic group band
Timing Belt tooth and synchronous spline, the Timing Belt tooth and synchronous spline are interspersed two-by-two, edge in the synchronous spline
The bandwidth direction of the Timing Belt is provided with some guiding teeth, and some guiding teeth are along the circumferentially extending of the Timing Belt；
The synchronous pulley includes the belt wheel body with central through hole, is provided with the annular outer wall of the belt wheel body some
Along the circumferentially equally distributed synchronous pulley teeth of outer wall and synchronous pulley teeth groove, the synchronous pulley teeth and synchronous pulley teeth groove are two-by-two
It is interspersed, the belt wheel body axial direction is provided with several on the synchronous pulley teeth and is oriented to teeth groove, it is some described
It is oriented to teeth groove circumferentially extending along the annular outer wall of the belt wheel body；
The Timing Belt tooth is adapted with the synchronous pulley teeth groove, and the synchronous spline is mutually fitted with the synchronous pulley teeth
Match somebody with somebody, the guiding tooth is adapted with the guiding teeth groove.
2. a kind of Timing Belt according to claim 1 is combined the unit with synchronous pulley, it is characterised in that some guiding
Tooth is uniformly distributed in the synchronous spline along the Timing Belt bandwidth direction, some described guiding teeth groove of corresponding setting
It is uniformly distributed on the synchronous pulley teeth along the belt wheel body axial direction.
3. a kind of Timing Belt according to claim 1 and 2 is combined the unit with synchronous pulley, it is characterised in that the synchronization
The bottom of spline is provided with a groove along Timing Belt bandwidth direction, and some guiding teeth are divided into some the by the groove
One is oriented to tooth and the second guiding tooth, and some first guiding teeth and the second guiding tooth are symmetrically distributed in two-by-two the groove two
Side.
4. a kind of Timing Belt according to claim 3 is combined the unit with synchronous pulley, it is characterised in that some described first
It is oriented to tooth and the second guiding tooth to lead along the cross section of the Timing Belt bandwidth direction and with some first guiding teeth and second
Triangle is to some described guiding teeth groove of the corresponding setting of tooth along the cross section of the belt wheel body axial direction.
5. a kind of Timing Belt according to claim 4 is combined the unit with synchronous pulley, it is characterised in that some described first
It is oriented to tooth and the second space widths being oriented in tooth between two guiding teeth of arbitrary neighborhood is between 0.1～20mm, corresponding thereto
Two separation being oriented between teeth groove of arbitrary neighborhood are between 0.1～20mm in some described guiding teeth groove that should be arranged；
Described first is oriented to tooth and second is oriented to the tooth eminence of tooth between 0.1～20mm, and what is arranged corresponding thereto described leads
Groove depth to teeth groove is between 0.1～20mm；
It is described first guiding tooth and second guiding tooth tooth top be arc surface, its top chamfer radius in 0.1～20mm it
Between, its top chamfer angle is that between 0 °～180 °, the bottom land of the guiding teeth groove for arranging corresponding thereto is also arc surface,
Between 0.1～20mm, the bottom chamfer angle of teeth groove that is oriented to is between 0 °～180 ° to its bottom chamfer radius.
6. a kind of Timing Belt according to claim 5 is combined the unit with synchronous pulley, it is characterised in that some described first
It is 2mm to be oriented to tooth and the second space widths being oriented in tooth between two guiding teeth of arbitrary neighborhood, and what is arranged corresponding thereto is some
The separation that arbitrary neighborhood two is oriented between teeth groove in the guiding teeth groove is 2mm.
7. a kind of Timing Belt according to claim 5 is combined the unit with synchronous pulley, it is characterised in that described first is oriented to
The a height of 1.46mm of tooth of tooth and the second guiding tooth, the groove depth of the guiding teeth groove for arranging corresponding thereto is 1.51mm.
8. a kind of Timing Belt according to claim 5 is combined the unit with synchronous pulley, it is characterised in that described first is oriented to
Tooth and the second top chamfer radius for being oriented to tooth are 0.1mm, and the bottom chamfer of the guiding teeth groove for arranging corresponding thereto is partly
Footpath is 0.1mm.
9. a kind of Timing Belt according to claim 5 is combined the unit with synchronous pulley, it is characterised in that described first is oriented to
Tooth and the second top chamfer angle for being oriented to tooth are 40 °, the bottom chamfer angle of the guiding teeth groove for arranging corresponding thereto
For 42 °.
10. a kind of Timing Belt according to claim 3 and synchronous pulley are combined the unit, it is characterised in that some described the
One is oriented to tooth and the second guiding tooth is oriented to teeth and second along the cross section of the Timing Belt bandwidth direction and with some described first
Be oriented to the guiding teeth groove of the corresponding setting of tooth along the cross section of the belt wheel body axial direction be tetragon, pentagon or
Polygon.
A kind of 11. Timing Belts according to claim 1 are combined the unit with synchronous pulley, it is characterised in that the guiding tooth
Top end face be less than the toothed top end face of the synchronization, the groove depth of the guiding teeth groove be not less than with the Timing Belt
Guiding tooth tooth it is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063359.4U CN206092836U (en) | 2016-09-19 | 2016-09-19 | Hold -in range and synchronous pulley composite set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063359.4U CN206092836U (en) | 2016-09-19 | 2016-09-19 | Hold -in range and synchronous pulley composite set |
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| CN206092836U true CN206092836U (en) | 2017-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938039A (en) * | 2017-11-29 | 2018-04-20 | 浙江洁呈新材料科技有限公司 | Non-woven fabrics feed device |
-
2016
- 2016-09-19 CN CN201621063359.4U patent/CN206092836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938039A (en) * | 2017-11-29 | 2018-04-20 | 浙江洁呈新材料科技有限公司 | Non-woven fabrics feed device |
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