CN205270082U - Amplitude case - Google Patents
Amplitude case Download PDFInfo
- Publication number
- CN205270082U CN205270082U CN201521042421.7U CN201521042421U CN205270082U CN 205270082 U CN205270082 U CN 205270082U CN 201521042421 U CN201521042421 U CN 201521042421U CN 205270082 U CN205270082 U CN 205270082U
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- CN
- China
- Prior art keywords
- transmission shaft
- eccentric gear
- quiet
- amplitude
- power transmission
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- 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.)
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Abstract
The utility model discloses an amplitude case belongs to the subassembly articles for use of a positive pole vibrating compaction unit amplitude modulation shaking table, especially belongs to an amplitude case. An amplitude case, includes the amplitude case body, drive shaft, transmission shaft, moves eccentric gear, quiet eccentric gear, eccentric block, and quiet eccentric gear, the radial direction of eccentric block are used A parallel key and B parallel key location respectively and are installed on this drive shaft / transmission shaft, moving eccentric gear, quiet eccentric gear, eccentric block axial direction and going up the shaft shoulder that the one end subsides butted drive shaft / transmission shaft, other end subsides butt the spacer of installing on drive shaft / transmission shaft. Realize the fixed mounting of quiet eccentric gear / eccentric block and drive shaft / transmission shaft, realized the steady interlock of the moving of operation in -process / quiet eccentric gear, overcome current amplitude case and frequently damaged the problem of shutting down the maintenance, reduced material maintenance cost and maintenance intensity of labour, improved production efficiency.
Description
Technical field
This utility model belongs to the assembly articles for use of a kind of anodic vibration molding machine group amplitude-modulated shaking table, especially belongs to a kind of amplitude case.
Background technology
At present, it is located by connecting by pin between the quiet eccentric gear/eccentric block of existing amplitude case and driving axle/power transmission shaft, pin, to rear, sent into, is then tightened silk pressing head and prevent pin from deviating from by the positioning round orifice of quiet eccentric gear/eccentric block positioning round orifice and driving axle/power transmission shaft. because to align the circular hole of quiet eccentric gear/eccentric block and the circular hole driving axle/power transmission shaft when installing, so the positioning round orifice of quiet eccentric gear/eccentric block cannot precision-fit (interference is more impossible) with the shaft clearance driving axle/power transmission shaft, shaking volume is had between quiet eccentric gear/eccentric block and driving axle/power transmission shaft after causing installation, amplitude case frequent start-stop is fatal, exacerbate quiet eccentric gear/eccentric block and drive the shaking volume between axle/power transmission shaft, cause the occlusion of running middle gear unstable, gear injures greatly each other, derivative power reacts to again on pin, cause its frequent breakage, cause the existing amplitude case cannot normal operation, need frequent maintenance down, have a strong impact on production. at present, existing amplitude case dynamic/modulus of quiet eccentric gear is 4, due to amplitude case frequent start-stop, dynamic/quiet eccentric gear low strength, fatiguability damages. how to realize the quiet eccentric gear/eccentric block of amplitude case with drive between axle/power transmission shaft fixing is connected after quiet eccentric gear/eccentric block and drive and do not produce to rock between axle/power transmission shaft, and the occlusion of running middle gear is steadily the problem needing solution.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of amplitude case. Use this amplitude modulation case can not only prevent from producing to rock between quiet eccentric gear/eccentric block and driving axle/power transmission shaft; and the occlusion of running middle gear steadily reaches equipment service requirement; and the problem that existing amplitude case frequent breakage maintenance down can also be overcome; reduce material maintenance cost and maintenance labor intensity, improve production efficiency.
This utility model solves the technical scheme of above-mentioned technical problem: a kind of amplitude case, including amplitude casing, drive axle, power transmission shaft, dynamic eccentric gear, quiet eccentric gear, eccentric block, A flat key, B flat key, spacer, described amplitude casing has relative two side plate and encloses the transverse slat of these two side plates, drive axle, power transmission shaft uses bearing to be sequentially arranged on two side plates that amplitude casing is relative respectively, it is characterized in that: described driving axle, power transmission shaft is multidiameter form structure, described quiet eccentric gear, eccentric block radial direction uses A flat key and B flat key location and installation respectively on this driving axle/power transmission shaft, on described dynamic eccentric gear, quiet eccentric gear, eccentric block axial direction, one end againsts the shaft shoulder of driving axle/power transmission shaft, and the other end againsts the spacer being installed with on driving axle/power transmission shaft,
Described dynamic eccentric gear, quiet eccentric gear modulus are respectively set to 5.
The beneficial effects of the utility model are: owing to the driving axle/power transmission shaft of this utility model amplitude case is multidiameter form structure, and quiet eccentric gear/eccentric block radial direction uses A flat key and B flat key location and installation respectively on this driving axle/power transmission shaft; On described dynamic eccentric gear, quiet eccentric gear, eccentric block axial direction, one end againsts the shaft shoulder of driving axle/power transmission shaft, and the other end againsts the spacer being installed with on driving axle/power transmission shaft. Flat key installation form achieves quiet eccentric gear/eccentric block and drives the fixed installation of axle/power transmission shaft, improve quiet eccentric gear/eccentric block and drive the bonding strength between axle/power transmission shaft, make quiet eccentric gear/eccentric block and drive very close to each other generation between axle/power transmission shaft to rock, achieve in running dynamic/the steady occlusion of quiet eccentric gear, it is achieved that amplitude case equipment properly functioning; The problem overcoming existing amplitude case frequent breakage maintenance down, reduces material maintenance cost and maintenance labor intensity, improves production efficiency.
Again due to this utility model amplitude case dynamic/quiet eccentric gear modulus is set to 5, improve the mechanical strength of dynamic/quiet eccentric gear, overcome existing amplitude case dynamic/quiet eccentric gear low strength, the problem that fatiguability damages, extend dynamic/quiet eccentric gear service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated;
Fig. 1 is plan structure schematic diagram of the present utility model;
In accompanying drawing: 1. width casing, 2. driving axle, 3. power transmission shaft, 4. dynamic eccentric gear, 5. quiet eccentric gear, 6. eccentric block, 7.A flat key, 8.B flat key, 9. spacer.
Detailed description of the invention
Below by specific embodiment, this utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of amplitude case, including amplitude casing 1, drive axle 2, power transmission shaft 3, dynamic eccentric gear 4, quiet eccentric gear 5, eccentric block 6, A flat key 7, B flat key 8, spacer 9, described amplitude casing 1 has relative two side plate and encloses the transverse slat of these two side plates, drive axle 2, power transmission shaft 3 uses bearing to be sequentially arranged on two side plates that amplitude casing 1 is relative respectively, it is characterized in that: described driving axle 2, power transmission shaft 3 is multidiameter form structure, described quiet eccentric gear 5, eccentric block 6 radial direction uses A flat key 7 and B flat key 8 location and installation respectively on this driving axle 2/ power transmission shaft 3, on described dynamic eccentric gear 4, quiet eccentric gear 5, eccentric block 6 axial direction, one end againsts the shaft shoulder driving axle 2/ power transmission shaft 3, and the other end againsts and drives the spacer 9 being installed with on axle 2/ power transmission shaft 3.
Embodiment 2
As shown in Figure 1, a kind of amplitude case, including amplitude casing 1, drive axle 2, power transmission shaft 3, dynamic eccentric gear 4, quiet eccentric gear 5, eccentric block 6, A flat key 7, B flat key 8, spacer 9, described amplitude casing 1 has relative two side plate and encloses the transverse slat of these two side plates, drive axle 2, power transmission shaft 3 uses bearing to be sequentially arranged on two side plates that amplitude casing 1 is relative respectively, it is characterized in that: described driving axle 2, power transmission shaft 3 is multidiameter form structure, described quiet eccentric gear 5, eccentric block 6 radial direction uses A flat key 7 and B flat key 8 location and installation respectively on this driving axle 2/ power transmission shaft 3, on described dynamic eccentric gear 4, quiet eccentric gear 5, eccentric block 6 axial direction, one end againsts the shaft shoulder driving axle 2/ power transmission shaft 3, and the other end againsts and drives the spacer 9 being installed with on axle 2/ power transmission shaft 3,
Described dynamic eccentric gear 4, quiet eccentric gear 5 modulus are respectively set to 5.
By above-mentioned description, those skilled in the art in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment within protection domain of the present utility model completely. Unaccomplished matter of the present utility model, belongs to the known general knowledge of those skilled in the art.
Claims (2)
1. an amplitude case, including amplitude casing, drive axle, power transmission shaft, dynamic eccentric gear, quiet eccentric gear, eccentric block, A flat key, B flat key, spacer, described amplitude casing has relative two side plate and encloses the transverse slat of these two side plates, axle, power transmission shaft is driven to use bearing to be sequentially arranged on two side plates that amplitude casing is relative respectively, it is characterized in that: described driving axle, power transmission shaft are multidiameter form structure, described quiet eccentric gear, eccentric block radial direction use A flat key and B flat key location and installation respectively on this driving axle/power transmission shaft; On described dynamic eccentric gear, quiet eccentric gear, eccentric block axial direction, one end againsts the shaft shoulder of driving axle/power transmission shaft, and the other end againsts the spacer being installed with on driving axle/power transmission shaft.
2. a kind of amplitude case according to claim 1, is characterized in that: described dynamic eccentric gear, quiet eccentric gear modulus are respectively set to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042421.7U CN205270082U (en) | 2015-12-14 | 2015-12-14 | Amplitude case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042421.7U CN205270082U (en) | 2015-12-14 | 2015-12-14 | Amplitude case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270082U true CN205270082U (en) | 2016-06-01 |
Family
ID=56054704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042421.7U Active CN205270082U (en) | 2015-12-14 | 2015-12-14 | Amplitude case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270082U (en) |
-
2015
- 2015-12-14 CN CN201521042421.7U patent/CN205270082U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |