CN202480418U - Fixing device for push type eccentric shaft - Google Patents
Fixing device for push type eccentric shaft Download PDFInfo
- Publication number
- CN202480418U CN202480418U CN2012200614635U CN201220061463U CN202480418U CN 202480418 U CN202480418 U CN 202480418U CN 2012200614635 U CN2012200614635 U CN 2012200614635U CN 201220061463 U CN201220061463 U CN 201220061463U CN 202480418 U CN202480418 U CN 202480418U
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- CN
- China
- Prior art keywords
- eccentric shaft
- rotating disk
- rotating plate
- supporting piece
- block
- 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 discloses a fixing device for a push type eccentric shaft. The fixing device comprises a rotating plate, an eccentric shaft and a supporting piece, wherein one end of the eccentric shaft is located on the rotating plate, the supporting piece is embedded into the rotating plate and can slide relative to the rotating plate in the radial direction, and the eccentric shaft is connected with the supporting piece in sleeved mode and a gap is placed between the eccentric shaft and the supporting piece. One side of the rotating plate is provided with a radial adjusting hole which is a screwed hole, one end of the adjusting hole is communicated with the supporting piece, and the other end of the adjusting hole is arranged on the outer surface of the rotating plate, and a bolt matched with the adjusting hole is arranged inside the adjusting hole. The supporting piece is arranged inside the rotating plate, the bolt is used to adjust the supporting piece to fix the eccentric shaft, the fixing device is easy to operate, simple in product structure, low in cost and accurate in location, and the eccentric shaft is not easy to shake when the eccentric shaft rotates.
Description
Technical field
The utility model relates to biomass fuel processing facility, especially relates to eccentric shaft fixing of biomass fuel briquetting device, belongs to biomass fuel processing facility technology field.
Background technology
Along with agrotechnical development, biomass processing equipment number of applications is in producing.Wherein biomass fuel briquetting equipment is used widely, and this equipment makes the long fibre living beings of inserting be pressed into block material through the module extruding, is convenient to transportation, stores and comprehensive utilization, has not only reduced environmental pollution, has also promoted Developing of Animal Industry.What the main shaft of the biomass fuel briquetting device of prior art adopted is eccentric shaft, has the breach that runs through connecting plate with the outer peripheral face that contacts of rotating disk on the eccentric shaft, and there is circular hole in the two ends of breach.Bolt enters into the circular hole of the breach of eccentric shaft, fixed eccentric shaft by the outside one end of rotating disk.Make the gap smaller of breach through tighting a bolt, thereby make fixing tighter of eccentric shaft.But long-time use can make the service behaviour of bolt reduce, and influences its adjustment for the breach gap, thereby effective fixed eccentric shaft is rocked it in rotation.
The utility model content
The technical problem that the utility model will solve; Be directly to use the bolt eccentric shaft to existing product; The long-time use influences the adjustment of bolt for the breach gap, and effectively the shortcoming of fixed eccentric shaft provides a kind of pusher eccentric shaft fixture; This product has reduced difficulty of processing and operation easier, is fixed well when guaranteeing the eccentric shaft rotation.
For solving the problems of the technologies described above, the technical scheme that the present invention taked is:
A kind of pusher eccentric shaft fixture comprises that a rotating disk and an end are positioned the eccentric shaft on the rotating disk, and it also comprises and is embedded in the back-up block that rotating disk is inner and can radially slide with respect to rotating disk; Eccentric shaft and back-up block suit and the two are gapped; The sidepiece of rotating disk is provided with adjustment hole radially, and adjustment hole is that a screwed hole and an end pass to back-up block, and the other end is located at the rotating disk outer surface, is provided with suitable with it bolt in the adjustment hole.
As the qualification of the utility model, the contact-making surface of back-up block and eccentric shaft is a cambered surface.
As the further qualification of the utility model, the radius of said cambered surface is greater than the radius of eccentric shaft cross section.
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, the progress that is obtained is:
The pusher eccentric shaft fixture that the utility model provided; In rotating disk inside back-up block has been installed; To convert into bolt supported piece fixed eccentric shaft with the direct fixed eccentric shaft of bolt, reduce difficulty of processing and operation easier, be fixed well when guaranteeing the eccentric shaft rotation.
The utility model is applicable to various biomass fuel briquetting devices.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A view of Fig. 1.
Among the figure: 1, eccentric shaft; 2, rotating disk; 3, back-up block; 4, bolt.
The specific embodiment
Embodiment
A kind of pusher eccentric shaft fixture is like Fig. 1, Fig. 2 and shown in Figure 3.
It comprises draws together rotating disk 2 and an end is positioned the eccentric shaft 1 on the rotating disk 2, and it comprises also and be embedded in the inner back-up block 3 of rotating disk 2 that back-up block 3 can radially slide with respect to rotating disk 2.
Eccentric shaft 1 and back-up block 3 suits and the two are gapped.Back-up block 3 is a cambered surface with the contact-making surface of eccentric shaft 1.The radius of this cambered surface is greater than the radius of eccentric shaft 1 cross section.
The sidepiece of rotating disk 2 is provided with adjustment hole radially, and adjustment hole is that a screwed hole and an end pass to back-up block 3, and the other end is located at rotating disk 2 outer surfaces, is provided with suitable with it bolt 4 in the adjustment hole.
Present embodiment advances the outer sideway swivel of bolt 4 from rotating disk 2 in use, and its end that is positioned at adjustment hole contacts back-up block 3, makes eccentric shaft 1 radially be limited in the intrados of back-up block 3.Because the radius of this cambered surface is greater than the radius of eccentric shaft 1 cross section, thereby guarantee that back-up block 3 well contact with eccentric shaft 1, and the operation realization through precession bolt 4 prevents that to the fixing of eccentric shaft 1 shaking phenomenon from appearring in eccentric shaft 1 when rotating.
Claims (3)
1. pusher eccentric shaft fixture; Comprise that a rotating disk (2) and an end are positioned the eccentric shaft (1) on the rotating disk (2); It is characterized in that: it also comprises and is embedded in the back-up block (3) that rotating disk (2) is inner and can radially slide with respect to rotating disk (2), and eccentric shaft (1) and back-up block (3) suit and the two are gapped; The sidepiece of rotating disk (2) is provided with adjustment hole radially, and adjustment hole is that a screwed hole and an end pass to back-up block (3), and the other end is located at rotating disk (2) outer surface, is provided with suitable with it bolt (4) in the adjustment hole.
2. pusher eccentric shaft fixture according to claim 1 is characterized in that: back-up block (3) is a cambered surface with the contact-making surface of eccentric shaft (1).
3. pusher eccentric shaft fixture according to claim 2 is characterized in that: the radius of said cambered surface is greater than the radius of eccentric shaft (1) cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200614635U CN202480418U (en) | 2012-02-24 | 2012-02-24 | Fixing device for push type eccentric shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200614635U CN202480418U (en) | 2012-02-24 | 2012-02-24 | Fixing device for push type eccentric shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480418U true CN202480418U (en) | 2012-10-10 |
Family
ID=46954875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200614635U Expired - Fee Related CN202480418U (en) | 2012-02-24 | 2012-02-24 | Fixing device for push type eccentric shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117181881A (en) * | 2023-09-25 | 2023-12-08 | 广东豪辉科技股份有限公司 | Intelligent equipment of high-speed precise punching machine and control method thereof |
-
2012
- 2012-02-24 CN CN2012200614635U patent/CN202480418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117181881A (en) * | 2023-09-25 | 2023-12-08 | 广东豪辉科技股份有限公司 | Intelligent equipment of high-speed precise punching machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hebei Tian Tai biomass energy development corporation, Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20180224 |