CN205401654U - Speed reducer and adjusting shim thereof - Google Patents
Speed reducer and adjusting shim thereof Download PDFInfo
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- CN205401654U CN205401654U CN201620159801.7U CN201620159801U CN205401654U CN 205401654 U CN205401654 U CN 205401654U CN 201620159801 U CN201620159801 U CN 201620159801U CN 205401654 U CN205401654 U CN 205401654U
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- pad
- bevel gear
- breach
- gear shaft
- adjustment
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Abstract
The utility model discloses an adjusting shim of speed reducer, including being used for surrounding a plurality of minutes gaskets that umbrella tooth off -axial zhou zhouxiang arranged, every divide gasket include the inboard edge relative with umbrella tooth off -axial week and be used for with the mounting hole of umbrella tooth hub connection, the mounting hole intercommunication has an open breach that extends to inboard edge, the minimum width more than or equal to of breach is used for connecting and divides the external diameter of gasket with the adapting unit of umbrella tooth axle. This scheme adopts the adjusting shim of split type structure, as long as in inserting a plurality of minutes gaskets the clearance of umbrella tooth axle mounting structure and speed reducer box, the extending direction that divides the gasket can follow the breach freely inserts and shift out the clearance, and the adjusting shim of the different thickness of method transform through gasket equipment in a plurality of minutes just can once only accomplish the adjustment that the bevel gear contacted. It is thus clear that this scheme need not to move or dismantles umbrella tooth axle mounting structure, has greatly made things convenient for the assembly and the adjustment of speed reducer. The utility model also discloses a speed reducer of including above -mentioned adjusting shim.
Description
Technical field
This utility model relates to reduction gear mechanism technology for making field, particularly relates to a kind of reductor and adjusts pad.
Background technology
In the assembling process of rectangular axis reductor, generally requiring and use adjustment pad that the engagement contact of bevel gear is adjusted, the engagement adjusting bevel gear with the gap length of box body of speed reducer specifically by adjustment bevel gear shaft contacts.In prior art, adjusting pad with bevel gear shaft is all overall structure, referring to Fig. 1, existing adjustment pad includes shim body 01 and the installing hole 02 of annular, need repeatedly to move or dismantle the mounting structure of bevel gear shaft when adjusting the contact of bevel gear, and reconditioning adjusts the thickness of pad and realizes repeatedly, but, the mounting structure of bevel gear shaft is very heavy, is unfavorable for repeatedly moving.Therefore, existing adjustment structure and adjustment mode bring very big inconvenience to the assembling of reductor.
Therefore, the equipment adjustment process how making reductor is easier, is that those skilled in the art are presently required and solve the technical problem that.
Utility model content
In view of this, first purpose of the present utility model is to provide the adjustment pad of a kind of reductor, and this adjustment pad can realize the quick adjustment of reductor bevel gear contact, and second purpose of the present utility model is to provide a kind of reductor including this adjustment pad.
In order to achieve the above object, this utility model provides following technical scheme:
A kind of adjustment pad of reductor, including for the multiple points of pads circumferentially around bevel gear shaft periphery, each described point pad includes the inside edge relative with described bevel gear shaft periphery and the installing hole for being connected with described bevel gear shaft, described installing hole is communicated with the open breach extending to described inside edge, and the minimum widith of described breach is be more than or equal to being used for connecting the external diameter of the connection member of described point pad and described bevel gear shaft.
Preferably, in above-mentioned adjustment pad, the quantity of described point of pad is two, and point pad described in two can form an annular gasket around described bevel gear shaft periphery.
Preferably, in above-mentioned adjustment pad, described in two, the described inside edge of point pad is 180 ° of circular arcs.
Preferably, in above-mentioned adjustment pad, described in two, a point pad is equipped with multiple described installing hole.
Preferably, in above-mentioned adjustment pad, described breach is the breach linearly extended, and the bearing of trend of the whole described breach of same described point pad is all arranged in parallel with the angular bisector of place, described inside edge circular arc.
Preferably, in above-mentioned adjustment pad, the both sides of the edge of described breach are two straight edges being arranged in parallel, and the width of described breach is equal with the aperture of described installing hole.
Preferably, in above-mentioned adjustment pad, described in two, the structure of point pad is identical, and each described point pad is symmetrical structure.
A kind of reductor, including casing, bevel gear shaft and as above adjustment pad described in any one.
Preferably, in above-mentioned reductor, described reductor includes the described adjustment pad of multiple thickness respectively 0.1mm, 0.5mm and 1.0mm.
Preferably, in above-mentioned reductor, described bevel gear shaft is connected to described casing by bearing block and bearing, is provided with sealing ring between described bearing block and described casing.
The adjustment pad of the reductor that this utility model provides, including for the multiple points of pads circumferentially around bevel gear shaft periphery, each point of pad includes the inside edge relative with bevel gear shaft periphery and the installing hole for being connected with bevel gear shaft, installing hole is communicated with the open breach extending to inside edge, and the minimum widith of breach is be more than or equal to being used for connecting the external diameter of the connection member of point pad and bevel gear shaft.When the engagement contact adjusting bevel gear, as long as multiple points of pads being inserted in the gap of bevel gear shaft mounting structure and box body of speed reducer, divide pad can be freely inserted along the bearing of trend of breach and remove gap, by the adjustment pad of the method conversion different-thickness that multiple points of pads assemble, so that it may the disposable adjustment completing bevel gear contact.Visible, this programme just can complete to adjust without mobile or dismounting bevel gear shaft mounting structure, is very easy to assembling and the adjustment of reductor, improves installation effectiveness.
This utility model additionally provides a kind of reductor, and this reductor includes casing, bevel gear shaft and above-mentioned adjustment pad.The derivation of the beneficial effect that the derivation of the beneficial effect that this reductor produces is brought with above-mentioned adjustment pad is substantially similar, therefore repeats no more herein.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of adjustment pad of the prior art；
Fig. 2 is the structural representation adjusting pad in this utility model specific embodiment；
Fig. 3 is the structural representation after the adjusting shims in this utility model specific embodiment closes；
Fig. 4 is the reductor partial sectional view in this utility model specific embodiment.
In Fig. 1:
01-shim body, 02-installing hole.
In Fig. 2 to Fig. 4:
1-divides pad, 2-inside edge, 3-installing hole, 4-breach, 5-casing, 6-bevel gear shaft, the 7-shaft shoulder, 8-gap, 9-sealing ring, 10-bearing block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 2 to Fig. 4, Fig. 2 is the structural representation adjusting pad in this utility model specific embodiment, Fig. 3 is the structural representation after the adjusting shims in this utility model specific embodiment closes, and Fig. 4 is the reductor partial sectional view in this utility model specific embodiment.
In a kind of specific embodiment scheme, this utility model provides the adjustment pad of a kind of reductor, for adjusting the engagement contact gap of bevel gear.Concrete, this adjustment pad includes for the multiple points of pads 1 circumferentially around bevel gear shaft 6 periphery, each point of pad 1 includes the inside edge 2 relative with bevel gear shaft 6 periphery and the installing hole 3 for being connected with bevel gear shaft 6, installing hole 3 is communicated with the open breach 4 extending to inside edge 2, and the minimum widith of breach 4 is be more than or equal to being used for connecting the external diameter of the connection member of point pad 1 and bevel gear shaft 6.
It should be noted that, referring to Fig. 3, this adjustment pad needs in the gap 8 inserting between the shaft shoulder 7 and casing 5 outer wall of reductor of bevel gear shaft 6 in use, by inserting the adjustment pad of varying number or thickness, the position of bevel gear shaft 6 opposite case 5 can be changed, thus the bevel gear adjusting bevel gear shaft 6 right-hand member and the engagement contact gap of bevel gear being engaged with.The adjustment pad provided due to this programme is split-type structural, therefore, can be directly inserted in gap 8 by multiple points of pads 1 when mounting and adjusting pad, so that multiple points of pads 1 are looped around the periphery of bevel gear shaft 6, forms a complete adjustment pad.
It should be noted that the periphery of the inside edge 2 of each point of pad 1 and bevel gear shaft 6 is oppositely arranged, the inside edge 2 assembling complete multiple points of pads 1 then coordinates with the periphery of bevel gear shaft 6.The quantity of point pad 1 can be two, three, four or more, for the ease of installing and simplifying gasket construction, preferably, the adjustment pad in this programme includes two points of pads 1, and two points of pads 1 can form an annular gasket around bevel gear shaft 6 periphery.
It should be noted that, above-mentioned two divides the concrete shape of the annular gasket that pad 1 forms can be configured according to the peripheral shape that bevel gear shaft 6 is concrete, such as, if bevel gear shaft 6 is circular shaft, this annular gasket is then the annular gasket coordinated with circular shaft, if the axle that bevel gear shaft 6 is square shaft or other shapes, then, this annular gasket would then be arranged to side's annular or other loop configuration of coordinating with bevel gear shaft 6.
It should be noted that the bevel gear shaft 6 with circular shaft structure is illustrated in this utility model, therefore, correspondingly, two points of pads 1 are then combined into inside edge 2 is circular annular shim.Concrete, above-mentioned two divides the circular arc that the inside edge 2 of pad 1 is 180 °, and so, the inner ring adjusting pad after combination then forms a complete circle coordinated with bevel gear shaft 6 periphery.
Installing hole 3 is arranged for connecting adjustment pad and bevel gear shaft 6, concrete, after adjusting shims installs to gap 8, connection member (such as screw, bolt or joint pin etc.) is utilized to be ultimately attached to casing through the installing hole 3 of the shaft shoulder 7 and adjustment pad, such that it is able to adjustment pad is fixedly connected in gap 8, it is achieved firmly connect.
It should be noted that each point of pad 1 can arrange one or more installing hole 3, it is preferable that two points of pads 1 in this programme are provided with multiple installing hole 3, for instance 2,3,4 or more.Preferably, each point of pad 1 in the present embodiment is provided with 4 installing holes 3, as shown in Figures 2 and 3.Certainly, those skilled in the art can also arrange the installing hole 3 of varying number according to the structure that bevel gear shaft 6 is concrete, repeats no more herein.
It should be noted that, the effect of breach 4 is to provide point pad 1 and is inserted and removed from the passage in gap 8, concrete, installing hole 3 and inside edge 2 has been connected due to breach 4, and, the minimum widith of breach 4 is be more than or equal to the external diameter of connection member, therefore, connection member can freely relative to dividing pad 1 to move to inside edge 2 from installing hole 3, and breach 4 is gap opened structure simultaneously, therefore, connection member can successfully remove and move into installing hole 3.
In addition, it should be noted that the bearing of trend of breach 4 determines point pad 1 is movable into and out the path in gap 8, the bearing of trend of breach 4 may be designed so that the arc of linear or bending.Being movable into and out gap 8 for the ease of a point pad 1, it is preferable that in this programme, the bearing of trend of breach 4 is designed as linear, say, that breach 4 is the breach linearly extended, a point pad 1 can along this rectilinear direction translationally into and out gap 8.
Preferably, the bearing of trend of whole breach 4 of same point of pad 1 is all arranged in parallel with the angular bisector of place, inside edge 2 circular arc.The structure of pad 1 is divided for above-mentioned two, with reference to Fig. 2 and Fig. 3, owing to above-mentioned two divides the inside edge 2 of pad 1 to be 180 ° of circular arcs, therefore, the bearing of trend of whole breach 4 of each point of pad 1 is each perpendicular to the diameter line at its circular arc two-end-point place, concrete, this bearing of trend above-below direction along Fig. 2.When mounting and adjusting pad, only need to by two points of pads 1 from up and down or left and right both direction insert in opposite directions gap 8.
An adjustment pad is formed owing to multiple points of pads 1 splice and combine, the structure of the contact jaw of adjacent point of pad 1 needs the shape being designed to not hinder point pad 1 to dismount, that is, when a point pad 1 is movable into and out gap 8, the structure of contact jaw can not hinder the dismounting of self or point pad 1 adjacent thereto.For example, it is possible to the edge designs of the contact jaw of adjacent point of pad 1 is become the straight flange structure parallel with the bearing of trend of breach 4.
It should be noted that breach 4 can also be designed to various shape, for instance the straight trough type breach that width is consistent, or trapeze cut, or broken line type breach etc..Preferably, in this programme, the both sides of the edge of breach 4 are two straight edges being arranged in parallel, and namely this breach 4 is the straight trough type breach that width is consistent, and the width of breach 4 is preferably equal with the aperture of installing hole 3, so arranging, connection member just can successfully be movable into and out installing hole 3.
It should be noted that the structure of each point of pad 1 is relevant with the particular location in gap 8, say, that the deployment scenarios for connecting the connection member of bevel gear shaft 6 and casing 1 determines the deployment scenarios of the installing hole 3 of each point of pad 1.Generally, bevel gear shaft 6 being evenly arranged multiple connection member, certainly, connection member can also adopt asymmetric or uneven arrangement in bevel gear shaft 6, and point pad 1 is then arranged installing hole 3 corresponding with connection member.In order to improve installation effectiveness, preferably, above-mentioned two divides the structure of pad 1 identical, namely complete two points of pads 1 symmetrically structure is combined, more preferably, each point of pad 1 is also symmetrical structure, and as shown in Figures 2 and 3, each point of pad is symmetrical, it is provided with four installing holes 3, so arrange, owing to the structure of each point of pad 1 is identical, so, arbitrarily take a point of pad 1 all can successfully be installed in gap 8, so just can improve installation effectiveness and accuracy rate further, and, greatly increase the convenience of assembling.
The adjustment process of this programme is as follows, when the engagement contact adjusting bevel gear, as long as multiple points of pads 1 being inserted in the gap 8 of bevel gear shaft 6 mounting structure and box body of speed reducer 5, divide pad 1 can be freely inserted and remove gap 8 along the bearing of trend of breach 4, by the adjustment pad of the method conversion different-thickness that multiple points of pads 1 assemble, so that it may the disposable adjustment completing bevel gear contact.Visible, this programme just can complete to adjust without mobile or dismounting bevel gear shaft mounting structure, is very easy to assembling and the adjustment of reductor, improves installation effectiveness.
This utility model additionally provides a kind of reductor, and this reductor includes casing 5, bevel gear shaft 6 and above-mentioned adjustment pad.The derivation of the beneficial effect that the derivation of the beneficial effect that this reductor produces is brought with above-mentioned adjustment pad is substantially similar, therefore repeats no more herein.
It should be noted that the concrete size according to gap 8, those skilled in the art can select the adjustment pad that multiple thickness is different, so that adjust more accurately with convenient.Preferably, the reductor in this programme includes the adjustment pad of multiple thickness respectively 0.1mm, 0.5mm and 1.0mm.In a kind of preferred embodiment scheme, what a set of thickness was different adjust pad includes the pad of 10 pairs of semi-circular shape, and pad and 2 pairs of thickness including the 6 pairs of thickness to be the pad of 0.1mm, the 2 pairs of thickness be 0.5mm are the pad of 1.0mm.So, so that it may so that adjusting size have more combination, improve Adjustment precision.Certainly, the thickness adjusting pad is not limited to above-mentioned three kinds of thickness specifications, and those skilled in the art can select to adjust the thickness specification of pad according to the size in the concrete model of the reductor of required assembling, use environment and gap 8, repeats no more herein.
It should be noted that bevel gear shaft 6 is connected to casing 5 by bearing block 10 and bearing, in order to improve the sealing between bearing and gap 8, it is preferable that this programme is provided with sealing ring 9 between bearing block 10 and casing 5.Concrete, this sealing ring 9 can be O RunddichtringO.
The adjustment pad of existing monolithic construction is transform as split-type structural by this utility model, adopts multi-disc to divide the combining form of pad subpackage, in combination with the use of O RunddichtringO, it is achieved that end face seal, is very easy to again the mounting and adjusting of bevel gear simultaneously.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. the adjustment pad of a reductor, it is characterized in that, including for the multiple points of pads (1) circumferentially around bevel gear shaft (6) periphery, each described point pad (1) includes the inside edge (2) relative with described bevel gear shaft (6) periphery and the installing hole (3) for being connected with described bevel gear shaft (6), described installing hole (3) is communicated with the open breach (4) extending to described inside edge (2), the minimum widith of described breach (4) is be more than or equal to being used for connecting the external diameter of the connection member of described point pad (1) and described bevel gear shaft (6).
2. adjustment pad according to claim 1, it is characterised in that the quantity of described point of pad (1) is two, point pad (1) described in two can form an annular gasket around described bevel gear shaft (6) periphery.
3. adjustment pad according to claim 2, it is characterised in that described in two, the described inside edge (2) of point pad (1) is 180 ° of circular arcs.
4. adjustment pad according to claim 3, it is characterised in that described in two, a point pad (1) is equipped with multiple described installing hole (3).
5. adjustment pad according to claim 4, it is characterized in that, described breach (4) is the breach linearly extended, and the bearing of trend of the whole described breach (4) of same described point pad (1) is all arranged in parallel with the angular bisector of described inside edge (2) place circular arc.
6. adjustment pad according to claim 5, it is characterised in that the both sides of the edge of described breach (4) are two straight edges being arranged in parallel, and the width of described breach (4) is equal with the aperture of described installing hole (3).
7. adjustment pad according to claim 6, it is characterised in that the structure of point pad (1) described in two is identical, and each described point pad (1) is symmetrical structure.
8. a reductor, it is characterised in that include casing (5), bevel gear shaft (6) and the adjustment pad as according to any one of claim 1 to 7.
9. reductor according to claim 8, it is characterised in that described reductor includes the described adjustment pad of multiple thickness respectively 0.1mm, 0.5mm and 1.0mm.
10. reductor according to claim 9, it is characterized in that, described bevel gear shaft (6) is connected to described casing (5) by bearing block (10) and bearing, is provided with sealing ring (9) between described bearing block (10) and described casing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159801.7U CN205401654U (en) | 2016-03-01 | 2016-03-01 | Speed reducer and adjusting shim thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159801.7U CN205401654U (en) | 2016-03-01 | 2016-03-01 | Speed reducer and adjusting shim thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205401654U true CN205401654U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620159801.7U Active CN205401654U (en) | 2016-03-01 | 2016-03-01 | Speed reducer and adjusting shim thereof |
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| CN (1) | CN205401654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546097A (en) * | 2016-03-01 | 2016-05-04 | 沃德传动（天津）股份有限公司 | Speed reducer and adjusting gasket thereof |
-
2016
- 2016-03-01 CN CN201620159801.7U patent/CN205401654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546097A (en) * | 2016-03-01 | 2016-05-04 | 沃德传动（天津）股份有限公司 | Speed reducer and adjusting gasket thereof |
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| GR01 | Patent grant |