CN204403203U - Transmission connecting mechanism - Google Patents
Transmission connecting mechanism Download PDFInfo
- Publication number
- CN204403203U CN204403203U CN201520058951.4U CN201520058951U CN204403203U CN 204403203 U CN204403203 U CN 204403203U CN 201520058951 U CN201520058951 U CN 201520058951U CN 204403203 U CN204403203 U CN 204403203U
- Authority
- CN
- China
- Prior art keywords
- expansion sleeve
- sleeve
- right expansion
- left expansion
- pressure ring
- 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 comprises transmission connecting mechanism, comprise driving shaft, left expansion sleeve, sleeve, right expansion sleeve and driven shaft, described driving shaft end is inserted in left expansion sleeve, driven shaft inserts in right expansion sleeve, left expansion sleeve and right expansion sleeve insert sleeve inner respectively from sleeve two ends, sleeve is all wrapped in inside left expansion sleeve and right expansion sleeve, left expansion sleeve and right expansion sleeve end next-door neighbour.By said structure, without the need to processing interlinking lever end keyway, coupling and turning hole, also would not there are the wearing and tearing between keyway and screw in the utility model, occur the nonsynchronous problem of two connecting rods, reduce cost, installing/dismounting is more convenient, encoder to count is more accurate, runs more stable.
Description
Technical field
The utility model relates to glass processing field, particularly, relates to transmission connecting mechanism.
Background technique
at present, the Placement of kinematic link is connected by the mode of coupling, driving shaft and driven shaft end respectively process the keyway of a 10mm, coupling is fixed on the end of connecting rod by the key of 10mm, the axle sleeve position of coupling turns the hole of 8.8mm, then attacks the internal thread of 10mm, by the nut closed coupling again of 10mm, two coupling are linked together by the screw rod of 4 10mm, realize synchronous operation drive glass in stove to rotate by threephase asynchronous transmission.There is following defect in this kind of Placement: needs processing interlinking lever end keyway, coupling and turn hole, high cost, wasting time and energy; Connecting rod and coupling by running back and forth for a long time, keyway and screw hole can wear and tear cause mechanical clearance become large after the operation of two connecting rods asynchronous, thus make encoder counts inaccurate with glass displacement in stove, fluctuation of service; Need connecting rod and coupling drive fit, otherwise life cycle can shorten, install inconvenient; Spherical bearing on connecting rod has certain life cycle (about a year) because frequency of utilization is high, having arrived life cycle needs to change, and needs first dismounting couplers during replacing, and just must use powerful dismounting, waste time and energy, dismounting is inconvenient.
Model utility content
Technical problem to be solved in the utility model is to provide transmission connecting mechanism, this mechanism is without the need to processing interlinking lever end keyway, coupling and turning hole, also the wearing and tearing between keyway and screw would not be there are, there is the nonsynchronous problem of two connecting rods, reduce cost, installing/dismounting is more convenient, and encoder to count is more accurate, runs more stable.
The technical scheme in the invention for solving the above technical problem is: transmission connecting mechanism, comprise driving shaft, left expansion sleeve, sleeve, right expansion sleeve and driven shaft, described driving shaft end is inserted in left expansion sleeve, driven shaft inserts in right expansion sleeve, left expansion sleeve and right expansion sleeve insert sleeve inner respectively from sleeve two ends, sleeve is all wrapped in inside left expansion sleeve and right expansion sleeve, left expansion sleeve and right expansion sleeve end next-door neighbour.This mechanism is without the need to using coupling, also without the need to processing keyway in small end portion and turn hole on coupling, also the wearing and tearing between keyway and screw would not be there are, there is the nonsynchronous problem of two connecting rods, encoder to count is more accurate, in stove also not easily there is the situation of displacement in glass, and run more stable, cost is lower.And between sleeve with left and right expansion sleeve be separated and fastening, left expansion sleeve and driving shaft be separated and between fastening, right expansion sleeve and driven shaft be separated with fastening be all by regulating stress bolt to realize, installing/dismounting is more convenient.
Further, on the end face of described left expansion sleeve and right expansion sleeve, uniform vertical inserts many stress bolts.Make the connection between expansion sleeve and other parts tightr.
Further, described left expansion sleeve comprises rear taper pressure ring, outer elastic ring and inner conical pressure ring, inner conical pressure ring becomes the inwall of left expansion sleeve, the conical surface of inner conical pressure ring and the conical surface of rear taper pressure ring are close to, outer elastic ring is positioned at the outside of rear taper pressure ring, there is gap between outer elastic ring and rear taper pressure ring.When after rotation pressure bolt, rear taper pressure ring then inwardly extrudes inner conical pressure ring, outer elastic ring is outside compression sleeve then, thus make compact siro spinning technology between left expansion sleeve and driving shaft, compact siro spinning technology between right expansion sleeve and driven shaft, compact siro spinning technology between sleeve and left and right expansion sleeve, thus realize allowing driving shaft and driven shaft compact siro spinning technology.It is best that sleeve thickness herein is then designed to 10mm thickness, picks and places sleeve also more convenient.
Further, described left expansion sleeve is identical with right expansion sleeve structure, equal and opposite in direction.Be convenient to compact siro spinning technology between driving shaft and driven shaft.
Further, described left expansion sleeve and right expansion sleeve all arrange belt wheel.Convenient for transmitting power.
To sum up, the beneficial effects of the utility model are:
The processing of the axle and hole of 1, installing left and right expansion sleeve requires high-precision manufacturing tolerances unlike interference fit; Expansion sleeve need not heat when installing, cooling or pressurized equipment, only need tighten stress bolt moment on request, easy to adjust, wheel hub can be adjusted to desired location easily on axle, make the installing/dismounting of left and right expansion sleeve and driving shaft and driven shaft more convenient.
2, left and right expansion sleeve relies on friction driving, and do not have keyway to weaken to being coupled part, also without relative movement, can not produce wearing and tearing in work, cost is low, long service life, and intensity is high, and convenient for maintaining is changed.
3, the driving shaft of left and right expansion sleeve and sleeve connection and driven shaft long-play can not produce gap, thus reach several driven shafts and driving shaft is synchronous, and glass can not produce displacement in stove, considerably increases pendulum rate like this, reduces cost of production.
4, the connection of left and right expansion sleeve and sleeve completely avoid the destruction to axle and axle sleeve, and the connection of keyway, pin etc. then can damage axle and axle sleeve because of shearing stress.
Accompanying drawing explanation
Fig. 1 is structural representation;
Fig. 2 is the sectional view of left expansion sleeve in Fig. 1.
Mark and corresponding component title in accompanying drawing: 1, driving shaft; 2, left expansion sleeve; 3, sleeve; 4, right expansion sleeve; 5, driven shaft; 6, belt wheel; 7, rear taper pressure ring; 8, outer elastic ring; 9, inner conical pressure ring; 9, stress bolt.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but mode of execution of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1-2, the utility model comprises driving shaft 1, left expansion sleeve 2, sleeve 3, right expansion sleeve 4 and driven shaft 5, described driving shaft 1 end is inserted in left expansion sleeve 2, driven shaft 5 inserts in right expansion sleeve 4, left expansion sleeve 2 and right expansion sleeve 4 insert sleeve 3 respectively from sleeve 3 two ends inner, sleeve 3 is all wrapped in inside left expansion sleeve 2 and right expansion sleeve 4, left expansion sleeve 2 and right expansion sleeve 4 end next-door neighbour.
Left expansion sleeve and right expansion sleeve are all a kind of keyless joint devices, and its principle and purposes are the effects by high strength tension bolt, between inner ring and axle, between outer shroud and wheel hub, produce huge enclasping force, to realize the keyless joint of parts and axle.In this mechanism, driving shaft and the connection of driven shaft are by being connected left expansion sleeve and right expansion sleeve respectively, then left expansion sleeve and right expansion sleeve are all inserted in sleeve, are fixed connection finally by stress bolt.This mechanism is without the need to using coupling, also without the need to processing keyway in small end portion and turn hole on coupling, also the wearing and tearing between keyway and screw would not be there are, there is the nonsynchronous problem of two connecting rods, encoder to count is more accurate, in stove also not easily there is the situation of displacement in glass, and run more stable, cost is lower.And between sleeve with left and right expansion sleeve be separated and fastening, left expansion sleeve and driving shaft be separated and between fastening, right expansion sleeve and driven shaft be separated with fastening be all by regulating stress bolt to realize, installing/dismounting is more convenient.
Embodiment 2:
The present embodiment preferred structure on the basis of embodiment 1 is as follows: on the end face of left expansion sleeve 2 and right expansion sleeve 4, Vertical Uniform inserts many stress bolts 10.Make the connection between expansion sleeve and other parts tightr.
Left expansion sleeve 2 comprises rear taper pressure ring 7, outer elastic ring 8 and inner conical pressure ring 9, inner conical pressure ring 9 becomes the inwall of left expansion sleeve 2, the conical surface of inner conical pressure ring 9 and the conical surface of rear taper pressure ring 7 are close to, outer elastic ring 8 is positioned at the outside of rear taper pressure ring 7, there is gap between outer elastic ring 8 and rear taper pressure ring 7.When after rotation pressure bolt, rear taper pressure ring then inwardly extrudes inner conical pressure ring, outer elastic ring is outside compression sleeve then, thus make compact siro spinning technology between left expansion sleeve and driving shaft, compact siro spinning technology between right expansion sleeve and driven shaft, compact siro spinning technology between sleeve and left and right expansion sleeve, thus realize allowing driving shaft and driven shaft compact siro spinning technology.It is best that sleeve thickness herein is then designed to 10mm thickness, picks and places sleeve also more convenient.
Left expansion sleeve 2 is identical with right expansion sleeve 4 structure, equal and opposite in direction.Be convenient to compact siro spinning technology between driving shaft and driven shaft.
Left expansion sleeve 2 and right expansion sleeve 4 all arrange belt wheel 6.
As mentioned above, the utility model can be realized preferably.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (5)
1. transmission connecting mechanism, it is characterized in that, comprise driving shaft (1), left expansion sleeve (2), sleeve (3), right expansion sleeve (4) and driven shaft (5), described driving shaft (1) end is inserted in left expansion sleeve (2), driven shaft (5) inserts in right expansion sleeve (4), left expansion sleeve (2) and right expansion sleeve (4) insert sleeve (3) respectively from sleeve (3) two ends inner, sleeve (3) is all wrapped in inside left expansion sleeve (2) and right expansion sleeve (4), left expansion sleeve (2) and right expansion sleeve (4) end next-door neighbour.
2. transmission connecting mechanism according to claim 1, is characterized in that, on the end face of described left expansion sleeve (2) and right expansion sleeve (4), uniform vertical inserts many stress bolts (10).
3. transmission connecting mechanism according to claim 1, it is characterized in that, described left expansion sleeve (2) comprises rear taper pressure ring (7), outer elastic ring (8) and inner conical pressure ring (9), inner conical pressure ring (9) becomes the inwall of left expansion sleeve (2), the conical surface of inner conical pressure ring (9) and the conical surface of rear taper pressure ring (7) are close to, outer elastic ring (8) is positioned at the outside of rear taper pressure ring (7), there is gap between outer elastic ring (8) and rear taper pressure ring (7).
4. the transmission connecting mechanism according to claim 1 or 3, is characterized in that, described left expansion sleeve (2) is identical with right expansion sleeve (4) structure, equal and opposite in direction.
5. transmission connecting mechanism according to claim 1, is characterized in that, described left expansion sleeve (2) and right expansion sleeve (4) all arrange belt wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058951.4U CN204403203U (en) | 2015-01-28 | 2015-01-28 | Transmission connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058951.4U CN204403203U (en) | 2015-01-28 | 2015-01-28 | Transmission connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403203U true CN204403203U (en) | 2015-06-17 |
Family
ID=53427066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058951.4U Expired - Fee Related CN204403203U (en) | 2015-01-28 | 2015-01-28 | Transmission connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299070A (en) * | 2015-12-08 | 2016-02-03 | 江苏新瑞重工科技有限公司 | Inner and outer gear type coupling |
-
2015
- 2015-01-28 CN CN201520058951.4U patent/CN204403203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299070A (en) * | 2015-12-08 | 2016-02-03 | 江苏新瑞重工科技有限公司 | Inner and outer gear type coupling |
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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 |
Granted publication date: 20150617 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |