CN204061773U - A kind of Novel fixed-type tension pulley - Google Patents
A kind of Novel fixed-type tension pulley Download PDFInfo
- Publication number
- CN204061773U CN204061773U CN201420527545.3U CN201420527545U CN204061773U CN 204061773 U CN204061773 U CN 204061773U CN 201420527545 U CN201420527545 U CN 201420527545U CN 204061773 U CN204061773 U CN 204061773U
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- China
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- dunnage
- belt pulley
- bolt
- mounting plate
- hexagon
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Abstract
The utility model discloses a kind of Novel fixed-type tension pulley, it comprises mounting plate (1), dunnage (2), belt pulley (4) and axle bolt (6), belt pulley (4) top is provided with dust-proof end cap (5), belt pulley (4) below is provided with base (3), bearing (8) is installed in belt pulley (4), axle bolt (6) is by dust-proof end cap (5), belt pulley (4), base (3) and dunnage (2) link together, dunnage (2) offers a kidney slot (12) and attachment hole, one hexagon flange bolt (9) is installed in kidney slot (12), one hexagon head bolt (10) is installed in attachment hole, dunnage (2) is connected by hexagon flange bolt (9) and hexagon head bolt (10) with mounting plate (1), mounting plate (1) is also provided with multiple mounting hole (13).The beneficial effects of the utility model are: structure is simple, cost is low and easy to operate advantage that it has.
Description
Technical field
The utility model relates to pulley tensioner, particularly a kind of Novel fixed-type tension pulley.
Background technique
Belt pulley, in installation process, for reducing skidding and obtaining more constant velocity ratio, often needs belt pulley tensioning, existing adjustable Idle wheel, the structure of most employing thread type, can make belt pulley move by swivel bolt, thus reach the object of tightening belt.But the tension wheel structure relative complex of this thread type, cost are higher and the installing space position needed is comparatively large, mainly short transverse, thus cause installing inconvenience.
Model utility content
The purpose of this utility model is the shortcoming overcoming prior art, provides the Novel fixed-type tension pulley that a kind of structure is simple, cost is low and easy to operate.
The purpose of this utility model is achieved through the following technical solutions: a kind of Novel fixed-type tension pulley, it comprises mounting plate, dunnage, belt pulley and axle bolt, dust-proof end cap is provided with above described belt pulley, base is provided with below belt pulley, base is positioned in support plate upper surface, in described belt pulley, bearing is installed, bearing lower end is placed on the step of base, described axle bolt is by dust-proof end cap, belt pulley, base and dunnage link together, described dunnage offers a kidney slot and attachment hole, one hexagon flange bolt is installed in described kidney slot, one hexagon head bolt is installed in attachment hole, described dunnage is connected by hexagon flange bolt and hexagon head bolt with mounting plate, described mounting plate is also provided with multiple mounting hole.
Spring washer is provided with between described hexagon flange bolt and dunnage.
Spring washer is provided with between described hexagon head bolt and dunnage.
Described mounting hole is two, and mounting plate is bolted on motor.
Described belt pulley madial wall offers jump-ring slot, in jump-ring slot, jump ring is installed.
The utility model has the following advantages: structure compared of taking turns with thread type fixed tensioning of the present utility model is more simple; Cost is lower, and can meet usage requirement; Between bolt and dunnage, add normal type single coil spring lock washer section play locking effect; Use socket wrench by axle bolt head square over pulleys carried for jacket casing, pull belt pulley counterclockwise, thus belt is compressed gradually, then screw the hexagon flange bolt on kidney slot and hexagon head bolt successively, thus complete belt pulley tensioning, therefore operate comparatively simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic top plan view of book practicability;
Fig. 3 is schematic perspective view of the present utility model;
In figure, 1-mounting plate, 2-dunnage, 3-base, 4-belt pulley, the dust-proof end cap of 5-, 6-axle bolt, 7-jump ring, 8-bearing, 9-hexagon flange bolt, 10-, hexagon head bolt 11-spring washer, 12-kidney slot, 13-mounting hole, 14-, 15-, 16-.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of Novel fixed-type tension pulley, it comprises mounting plate 1, dunnage 2, belt pulley 4 and axle bolt 6, dust-proof end cap 5 is provided with above described belt pulley 4, base 3 is provided with below belt pulley 4, base 3 is positioned on dunnage 2 upper surface, in described belt pulley 4, bearing 8 is installed, bearing 8 lower end is placed on the step of base 3, described belt pulley 4 madial wall offers jump-ring slot, jump ring 7 is installed in jump-ring slot, jump ring 7 can effectively prevent bearing at the inner play of belt pulley, described axle bolt 6 is by dust-proof end cap 5, belt pulley 4, base 3 and dunnage 2 link together, as shown in Figures 2 and 3, described dunnage 2 offers kidney slot 12 and an attachment hole, one hexagon flange bolt 9 is installed in described kidney slot 12, one hexagon head bolt 10 is installed in attachment hole, described dunnage 2 is connected by hexagon flange bolt 9 and hexagon head bolt 10 with mounting plate 1, described mounting plate 1 is also provided with multiple mounting hole 13, mounting hole 13 is two, mounting plate 1 is bolted on motor.
In the present embodiment, spring washer 11 is provided with between described hexagon flange bolt 9 and dunnage 2, be provided with 11 between described hexagon head bolt 10 and dunnage 2, spring washer 11 is normal type single coil spring lock washer, effectively prevents hexagon flange bolt 9 and hexagon head bolt 10 from loosening.
Working procedure of the present utility model is as follows: be connected with motor by mounting plate by two mounting holes with bolt, use socket wrench by axle bolt head square over pulleys carried for jacket casing, pull belt pulley counterclockwise, thus belt is compressed gradually, then, the hexagon head bolt 10 of hexagon flange bolt 9 on kidney slot 12 and dunnage 2 afterbody is screwed successively.
Claims (5)
1. a Novel fixed-type tension pulley, it is characterized in that: it comprises mounting plate (1), dunnage (2), belt pulley (4) and axle bolt (6), described belt pulley (4) top is provided with dust-proof end cap (5), belt pulley (4) below is provided with base (3), base (3) is positioned on dunnage (2) upper surface, in described belt pulley (4), bearing (8) is installed, bearing (8) lower end is placed on the step of base (3), described axle bolt (6) is by dust-proof end cap (5), belt pulley (4), base (3) and dunnage (2) link together, described dunnage (2) offers a kidney slot (12) and attachment hole, in described kidney slot (12), a hexagon flange bolt (9) is installed, one hexagon head bolt (10) is installed in attachment hole, described dunnage (2) is connected by hexagon flange bolt (9) and hexagon head bolt (10) with mounting plate (1), described mounting plate (1) is also provided with multiple mounting hole (13).
2. a kind of Novel fixed-type tension pulley according to claim 1, is characterized in that: be provided with spring washer (11) between described hexagon flange bolt (9) and dunnage (2).
3. a kind of Novel fixed-type tension pulley according to claim 1, is characterized in that: be provided with spring washer (11) between described hexagon head bolt (10) and dunnage (2).
4. a kind of Novel fixed-type tension pulley according to claim 1, is characterized in that: described mounting hole (13) is two, and mounting plate (1) is bolted on motor.
5. a kind of Novel fixed-type tension pulley according to claim 1, is characterized in that: described belt pulley (4) madial wall offers jump-ring slot, is provided with jump ring (7) in jump-ring slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527545.3U CN204061773U (en) | 2014-09-15 | 2014-09-15 | A kind of Novel fixed-type tension pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527545.3U CN204061773U (en) | 2014-09-15 | 2014-09-15 | A kind of Novel fixed-type tension pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061773U true CN204061773U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527545.3U Active CN204061773U (en) | 2014-09-15 | 2014-09-15 | A kind of Novel fixed-type tension pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235294A (en) * | 2014-09-15 | 2014-12-24 | 成都嘉陵华西光学精密机械有限公司 | Novel fixed type belt tightening pulley |
| CN107816526A (en) * | 2017-12-09 | 2018-03-20 | 无锡松田豹机械科技有限公司 | Road wheel strainer |
-
2014
- 2014-09-15 CN CN201420527545.3U patent/CN204061773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235294A (en) * | 2014-09-15 | 2014-12-24 | 成都嘉陵华西光学精密机械有限公司 | Novel fixed type belt tightening pulley |
| CN107816526A (en) * | 2017-12-09 | 2018-03-20 | 无锡松田豹机械科技有限公司 | Road wheel strainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |