CN202628843U - Tapered bearing seat of upper pressure wheel of straw briquetting moulding machine - Google Patents
Tapered bearing seat of upper pressure wheel of straw briquetting moulding machine Download PDFInfo
- Publication number
- CN202628843U CN202628843U CN 201220263597 CN201220263597U CN202628843U CN 202628843 U CN202628843 U CN 202628843U CN 201220263597 CN201220263597 CN 201220263597 CN 201220263597 U CN201220263597 U CN 201220263597U CN 202628843 U CN202628843 U CN 202628843U
- Authority
- CN
- China
- Prior art keywords
- diameter end
- upper pressure
- pressure wheel
- bearing seat
- small diameter
- 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 provides a tapered bearing seat of an upper pressure wheel of a straw briquetting moulding machine, which is an integrated component consisting of a large diameter end and a small diameter end, wherein a circumferential bulge loop which is embedded into an axle groove is arranged on the inner wall of the small diameter end; a circumferential tightening groove is formed on the outer wall of the small diameter end; and a screw hole which is fixed with a dustproof ring cover of the bearing seat is formed inside the small diameter end. The tapered structure of the tapered bearing seat of the upper pressure wheel of the straw briquetting moulding machine enlarges radial pressure on an axle; and by adopting the structure that the circumferential bulge loop which is embedded into the axle groove is arranged on the inner wall of the small diameter end and the circumferential tightening groove is formed on the outer wall of the small diameter end, the tapered bearing seat of the upper pressure wheel is tightly combined with the axle, so that the steadiness performance of running of an upper pressure wheel is improved, the tapered bearing seat is not easily deformed and damaged and is convenient to detach, and the repairing and maintaining workload is reduced.
Description
Technical field
The utility model relates to the stalk briquette molding machine, is specifically related to stalk briquette molding machine upper pressure wheel and pushes away and pull out bearing support.
Background technique
The stalk briquette molding machine that has high yield briquetting coal at present is equipped with a plurality of upper pressure wheels on the cross axle of its forming unit, two pairs of upper pressure wheels are installed on the major axis of general cross axle, with lower mold body die cavity coupling extruding operation, produces the briquetting coal.Turn round simultaneously owing on the major axis two pairs of upper pressure wheels are installed, every pair of upper pressure wheel gear teeth are separately done two-way extruding on lower mold body die cavity top, have brought influence with regard to the stationarity of giving running.The traditional bearing seat that former upper pressure wheel is provided with is the planar axes bearing; Less with wheel shaft coupling radial pressure, bearing support is being subjected to displacement or deformation in the running inadequately stably, be structure as a whole because of itself and upper pressure wheel axle again; Not only changing and keeping in repair is very much trouble, also influences ordinary production.
Summary of the invention
The utility model provides a kind of stalk briquette molding machine upper pressure wheel to push away and has pulled out bearing support; Purpose is through the structure of upper pressure wheel bearing support is improved; To strengthen the radial pressure of upper pressure wheel bearing support to wheel shaft; And be connected with wheel shaft with uneven formula, simplified bearing support maintenance and servicing operations.
The technical solution of the utility model:
Bearing support is pulled out in pushing away that the utility model is alleged, and is the single piece of being made up of bigger diameter end and miner diameter end, and the miner diameter end inwall is provided with and the wheel shaft groove circle-shaped bulge loop of embedding mutually; The miner diameter end outer wall is provided with the circle-shaped groove of tightly pluging with molten metal.Also be provided with in the said miner diameter end and the fixing screw of bearing support dust ring lid.
The beneficial effect of the utility model:
The formula structure of pulling out that pushes away of the utility model has strengthened the radial pressure to wheel shaft; And inwall set with the wheel shaft groove circle-shaped groove of tightly pluging with molten metal that is provided with of circle-shaped bulge loop and the outer wall of embedding mutually; The utility model is combined with wheel shaft closely; Not only improved the stationary performance of upper pressure wheel running; And push away and pull out bearing support and be difficult for deformation and damage, its convenient disassembly has also reduced the workload of maintenance and maintenance.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model and upper pressure wheel position relation;
Accompanying drawing 2 is the cross-sectional view of the utility model.
Embodiment
It is as shown in Figure 1,
Stalk briquette molding machine upper pressure wheel 1 is installed on the wheel shaft 4 of cross axle 2, pushes away to pull out the both sides that bearing support 3 is positioned at upper pressure wheel 1.
It is as shown in Figure 2,
Push away and pull out the single piece that bearing support 3 is made up of bigger diameter end 31 and miner diameter end 32, the miner diameter end inwall is provided with and the wheel shaft 4 grooves circle-shaped bulge loop 321 of embedding mutually; The miner diameter end outer wall is provided with the circle-shaped groove 322 of tightly pluging with molten metal.Also be provided with in the said miner diameter end and the fixing screw 323 of bearing support dust ring lid (not shown).
The utility model can reach the goal of the invention of expection according to technological scheme and practical implementation.
Claims (2)
1. stalk briquette molding machine upper pressure wheel pushes away and pulls out bearing support, it is characterized in that: the single piece that it is made up of bigger diameter end and miner diameter end, miner diameter end inwall are provided with and the wheel shaft groove circle-shaped bulge loop of embedding mutually; The miner diameter end outer wall is provided with the circle-shaped groove of tightly pluging with molten metal.
2. stalk briquette molding machine upper pressure wheel according to claim 1 pushes away and pulls out bearing support, it is characterized in that: also be provided with in the said miner diameter end and the fixing screw of bearing support dust ring lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263597 CN202628843U (en) | 2012-06-06 | 2012-06-06 | Tapered bearing seat of upper pressure wheel of straw briquetting moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263597 CN202628843U (en) | 2012-06-06 | 2012-06-06 | Tapered bearing seat of upper pressure wheel of straw briquetting moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628843U true CN202628843U (en) | 2012-12-26 |
Family
ID=47382048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263597 Expired - Fee Related CN202628843U (en) | 2012-06-06 | 2012-06-06 | Tapered bearing seat of upper pressure wheel of straw briquetting moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628843U (en) |
-
2012
- 2012-06-06 CN CN 201220263597 patent/CN202628843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140606 |