CN203214826U - Wear-resistant spindle belt pulley mechanism - Google Patents
Wear-resistant spindle belt pulley mechanism Download PDFInfo
- Publication number
- CN203214826U CN203214826U CN 201320159309 CN201320159309U CN203214826U CN 203214826 U CN203214826 U CN 203214826U CN 201320159309 CN201320159309 CN 201320159309 CN 201320159309 U CN201320159309 U CN 201320159309U CN 203214826 U CN203214826 U CN 203214826U
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- CN
- China
- Prior art keywords
- belt pulley
- wear
- main shaft
- resistant
- resistant spindle
- 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 wear-resistant spindle belt pulley mechanism which comprises a shaft seat, a spindle arranged on the shaft seat and a belt pulley arranged on the spindle. The shaft seat and the spindle are in transition connection through an upper bearing and a lower bearing, a shaft sleeve is arranged between the upper bearing and the lower bearing, and an upper conical sleeve and a lower conical sleeve are arranged on the outside of the shaft sleeve correspondingly. The wear-resistant spindle belt pulley mechanism is scientific and reasonable in design, simple and compact in structure, stable in operation, good in working effect and long in service life.
Description
Technical field
The utility model relates to the belt pulley field, is specifically related to wear-resistant spindle pulley mechanism.
Background technique
Because pulley transmission structure is simple, easy to adjust, manufacturing and installation precision require low than engagement driving, and transmission has overload protection function, and characteristics such as transmission operates steadily, low noise, low vibration are widely used in various fields.Spindle pulley main shaft of the prior art directly is mounted on the bearing, and main shaft axle body outside does not arrange the protection accessory, makes main shaft be easy to cause wearing and tearing, thereby shortens the working life of product, has increased the equipment input, and economic benefit is not high.
Summary of the invention
Technical problem to be solved in the utility model is to provide wear-resistant spindle pulley mechanism, and design science, rationally is simple in structure, compact, operates steadily work effect height, long service life.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: wear-resistant spindle pulley mechanism, comprise axle bed, be arranged on main shaft on the axle bed, be arranged on the belt pulley on the main shaft, transition is connected described axle bed with lower bearing by upper bearing (metal) with main shaft, be provided with axle sleeve between described upper bearing (metal) and the lower bearing, the outer correspondence of described axle sleeve is provided with tapered sleeve and following tapered sleeve.
As preferably, be provided with the wheel cover between described belt pulley and the main shaft.By adopting this set, can reduce the wearing and tearing between belt pulley and the main shaft, increase the service life.
As preferably, described belt pulley is provided with some pin-and-holes, is provided with fixing pin in the described pin-and-hole.By adopting this set, can conveniently fix, make overall structure more stable.
As preferably, the circumference of described belt pulley is provided with the V-type bayonet socket.By adopting this set, can make things convenient for the card of belt to establish, avoid the skew of belt position in the process of work.
As preferably, the bottom of described belt pulley links to each other with main shaft by cover plate.By adopting this set, make structure compacter.
As preferably, described axle bed is provided with some for fixing screw.By adopting this set, can make overall structure more stable.
Beneficial effect:
The utility model adopts technique scheme that wear-resistant spindle pulley mechanism is provided, and has remedied the deficiencies in the prior art, has prolonged the working life of product, has improved economic benefit, and design science, rationally is simple in structure, compact, operates steadily work effect height.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan view of the present utility model.
Embodiment
Shown in Fig. 1-2, wear-resistant spindle pulley mechanism, comprise axle bed 1, be arranged on main shaft 2 on the axle bed 1, be arranged on the belt pulley 3 on the main shaft 2,5 transition are connected described axle bed 1 with lower bearing by upper bearing (metal) 4 with main shaft 2, be provided with axle sleeve 6 between described upper bearing (metal) 4 and the lower bearing 5, described axle sleeve 6 outer correspondences are provided with tapered sleeve 7 and following tapered sleeve 8.Be provided with wheel cover 9 between described belt pulley 3 and the main shaft 2.Described belt pulley 3 is provided with some pin-and-holes 10, is provided with fixing pin 11 in the described pin-and-hole 10.The circumference of described belt pulley 3 is provided with V-type bayonet socket 12.The bottom of described belt pulley 3 links to each other with main shaft 2 by cover plate 13.Described axle bed 1 is provided with some for fixing screw 14.
During real work; wheel cover 9 is set on the belt pulley 3 to be set on the main shaft 2 then; main shaft 2 is arranged on the axle bed 1 by upper bearing (metal) 4 and lower bearing 5; be provided with the axle sleeve 6 that main shaft 2 is shielded between upper bearing (metal) 4 and the lower bearing 5; axle sleeve 6 outer correspondences are provided with tapered sleeve 7 and following tapered sleeve 8; the wearing and tearing to main shaft have further been reduced; thereby prolong the working life of main shaft 2; remedy the deficiencies in the prior art, prolonged the working life of product, improved economic benefit; design science, reasonable; simple in structure, compact, operate steadily work effect height.
Specific embodiment described herein only is that the utility model spirit is illustrated, the utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. wear-resistant spindle pulley mechanism, comprise axle bed (1), be arranged on main shaft (2) on the axle bed (1), be arranged on the belt pulley (3) on the main shaft (2), it is characterized in that: transition is connected described axle bed (1) with lower bearing (5) by upper bearing (metal) (4) with main shaft (2), be provided with axle sleeve (6) between described upper bearing (metal) (4) and the lower bearing (5), the outer correspondence of described axle sleeve (6) is provided with tapered sleeve (7) and following tapered sleeve (8).
2. wear-resistant spindle pulley according to claim 1 mechanism is characterized in that: be provided with wheel cover (9) between described belt pulley (3) and the main shaft (2).
3. wear-resistant spindle pulley according to claim 1 mechanism, it is characterized in that: described belt pulley (3) is provided with some pin-and-holes (10), is provided with fixing pin (11) in the described pin-and-hole (10).
4. wear-resistant spindle pulley according to claim 3 mechanism, it is characterized in that: the circumference of described belt pulley (3) is provided with V-type bayonet socket (12).
5. wear-resistant spindle pulley according to claim 4 mechanism, it is characterized in that: the bottom of described belt pulley (3) links to each other with main shaft (2) by cover plate (13).
6. wear-resistant spindle pulley according to claim 1 mechanism, it is characterized in that: described axle bed (1) is provided with some for fixing screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159309 CN203214826U (en) | 2013-04-01 | 2013-04-01 | Wear-resistant spindle belt pulley mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159309 CN203214826U (en) | 2013-04-01 | 2013-04-01 | Wear-resistant spindle belt pulley mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214826U true CN203214826U (en) | 2013-09-25 |
Family
ID=49204366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159309 Expired - Fee Related CN203214826U (en) | 2013-04-01 | 2013-04-01 | Wear-resistant spindle belt pulley mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214826U (en) |
-
2013
- 2013-04-01 CN CN 201320159309 patent/CN203214826U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |