CN102494109A - Steel transitional transmission belt pulley made of steel plate - Google Patents
Steel transitional transmission belt pulley made of steel plate Download PDFInfo
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- CN102494109A CN102494109A CN201110427451XA CN201110427451A CN102494109A CN 102494109 A CN102494109 A CN 102494109A CN 201110427451X A CN201110427451X A CN 201110427451XA CN 201110427451 A CN201110427451 A CN 201110427451A CN 102494109 A CN102494109 A CN 102494109A
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- belt
- trough
- steel
- belt pulley
- steel plate
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Abstract
The invention discloses a steel transitional transmission belt pulley made of a steel plate. The steel transitional transmission belt pulley comprises a bearing shell, a bearing mounting hole, a belt trough and a tail strengthening structure, wherein the bearing mounting hole is coaxial with the belt trough; one side wall of the belt trough is connected with the bearing shell into a whole; the tail strengthening structure is arranged at the upper end of the other side wall of the belt trough; and the side wall of the connecting end of the belt trough and the bearing shell is in a double-layer laminated structure. The steel transitional transmission belt pulley is made of the steel plate through stamping and rolling methods and other methods; one side of the side wall of the belt trough is in a double-layer structure; the whole belt trough is provided with the strengthening structure; the mechanical strength can meet a using requirement, the weight of the steel belt pulley is only 1/3-1/6 of the weight of a casting belt pulley, the comprehensive cost is reduced by 30-60%, the production period is only 2 minutes, but the production period of the casting belt pulley is generally over 3 days. The steel belt pulley has the characteristics of high reliable performance and production efficiency and low cost, meets the requirements of energy saving, material saving and cost reduction and is remarkable in competitive advantage.
Description
Technical field
The present invention relates to the drive pulley in the machine driven system, relate in particular to a kind of steel belt wheel of processing with steel plate.
Background technique
In all kinds of machineries, all can't do without transmission system, belt wheel then is a most basic part in the transmission system.In machinery, almost there is not one with less than drive wheel.For example; The power output pulley that is installed in the flywheel outside is arranged on single cylinder diesel; Be installed in inboard condenser belt wheel of flywheel or generator belt wheel etc., in drive train, often need transition wheel and expansion tightening wheel, their characteristics are that belt wheel rotates with respect to supporting axle.At present, these drive pulleys are generally ironcasting or aluminum casting, because the strength ratio iron and steel of cast iron is much lower; Therefore have enough requirement of strength in order to ensure belt wheel, normally realize that through the method that increases wall thickness so not only weight is big; Consumptive material is many, and cost is higher, in order further to reduce manufacture cost; Alleviate the complete machine weight of diesel engine, the claimant has designed a kind of belt wheel that utilizes the compacting of steel sheet material, and this belt wheel wall thickness is basic identical; The high heavy and light of intensity, cost is low, and is with short production cycle.
Summary of the invention
The purpose of this invention is to provide a kind of steel transition drive pulley of processing with steel plate.
A kind of steel transition drive pulley of processing with steel plate; It is characterized in that: comprise cartridge housing, bearing mounting hole, trough of belt and afterbody strengthening structure; Bearing mounting hole is coaxial with trough of belt; The sidewall and the cartridge housing of trough of belt are connected as a single entity, and the afterbody strengthening structure is arranged on the upper end of another sidewall of trough of belt, and the sidewall of trough of belt and cartridge housing connecting end is double-deck pressing structure.
Further, be provided with at the end face center of cartridge housing and wear axis hole.
Further, said afterbody strengthening structure is the flanging structure.
Further, said afterbody strengthening structure is the spoke architecture of extending to the axle center along the trough of belt outer side wall, is provided with center hole at spoke centre, and the diameter of center hole is greater than the diameter of wearing axis hole.
Further, cartridge housing is positioned at the outside of trough of belt.
Further, cartridge housing is positioned at the inboard of trough of belt width.
The used steel plate thickness of the present invention is 0.5～6.0 millimeter.
Because the present invention processes through punching press, roll extrusion sheet metal method with steel plate; It is double layer construction that the sidewall of trough of belt has a side, and whole belt wheel is provided with strengthening structure, and not only mechanical strength can satisfy usage requirement; And weight is merely 1/3～1/6 of foundry goods belt wheel weight; Overall cost descends 30%～60%, and the manufacture cycle needed only 2 minutes, and the manufacture cycle of foundry goods belt wheel is generally more than 3 days.The present invention has the performance reliability height, and manufacturing efficiency is high, and characteristics with low cost meet energy-saving material-saving and fall this requirement, and competitive advantage is remarkable.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation after Fig. 1 sets up spoke;
Fig. 3 is an another kind of structural representation of the present invention;
Fig. 4 is the structural representation after Fig. 3 sets up spoke;
Among the figure: the 1-cartridge housing; The 2-bearing mounting hole; The 3-trough of belt; 4-afterbody strengthening structure; 5-wears axis hole; The 6-spoke; The 7-center hole.
Embodiment
Below in conjunction with description of drawings embodiment of the present invention:
Embodiment 1:
A kind of steel transition drive pulley of processing with steel plate, as shown in Figure 1, it comprises cartridge housing 1, bearing mounting hole 2, trough of belt 3 and afterbody strengthening structure 4; Bearing mounting hole 2 is coaxial with trough of belt 3; The left side wall of trough of belt 3 and cartridge housing 1 are connected as a single entity, and afterbody strengthening structure 4 is for being arranged on the flanging structure on trough of belt 3 right side walls, and trough of belt 3 left side walls are double-deck pressing structure; Be provided with at the end face center of cartridge housing 1 and wear axis hole 5, cartridge housing 1 is positioned at the outside of trough of belt 3.
Embodiment 2:
As shown in Figure 2, it and embodiment's 1 difference are only at afterbody strengthening structure 4, and afterbody strengthening structure 4 is spoke 6 structures of extending to the axle center along trough of belt 3 outer side walls in this example, is provided with center hole 7 at spoke centre, and the diameter of center hole 7 is greater than the diameter of wearing axis hole 5.
Embodiment 3:
A kind of steel transition drive pulley of processing with steel plate, as shown in Figure 3, it comprises cartridge housing 1, bearing mounting hole 2, trough of belt 3 and afterbody strengthening structure 4; Bearing mounting hole 2 is coaxial with trough of belt 3; The left side wall of trough of belt 3 is double-deck pressing structure, and is connected as a single entity with cartridge housing 1, and afterbody strengthening structure 4 is for being arranged on the flanging structure on trough of belt 3 right side walls; Be provided with at the end face center of cartridge housing 1 and wear axis hole 5, cartridge housing 1 is positioned at the inboard of trough of belt 3 width.
Embodiment 4:
As shown in Figure 4, it and embodiment's 3 differences are only at afterbody strengthening structure 4, and afterbody strengthening structure 4 is spoke 6 structures of extending to the axle center along trough of belt 3 outer side walls in this example, is provided with center hole 7 at spoke centre, and the diameter of center hole 7 is greater than the diameter of wearing axis hole 5.
The structure that single trough of belt is all arranged in above-mentioned four examples can directly obtain for structure those skilled in the art of multiple-grooved belt wheel, no longer enumerates explanation at this.Be used to make steel plate thickness of the present invention and require to confirm, be generally 0.5～6 millimeter according to the quantity of size of the present invention, trough of belt and distributed architecture thereof and bulk strength.
Claims (6)
1. steel transition drive pulley of processing with steel plate; It is characterized in that: comprise cartridge housing (1), bearing mounting hole (2), trough of belt (3) and afterbody strengthening structure (4); Bearing mounting hole (2) is coaxial with trough of belt (3); The sidewall and the cartridge housing (1) of trough of belt (3) are connected as a single entity, and afterbody strengthening structure (4) is arranged on the upper end of another sidewall of trough of belt (3), and trough of belt (3) is double-deck pressing structure with the sidewall of cartridge housing (1) connecting end.
2. according to the said steel transition drive pulley of processing with steel plate of claim 1, it is characterized in that: be provided with at the end face center of cartridge housing (1) and wear axis hole (5).
3. according to the said steel transition drive pulley of processing with steel plate of claim 1, it is characterized in that: said afterbody strengthening structure (4) is the flanging structure.
4. according to the said steel transition drive pulley of processing with steel plate of claim 1; It is characterized in that: spoke (6) structure of said afterbody strengthening structure (4) for extending to the axle center along trough of belt (3) outer side wall; Be provided with center hole (7) at spoke centre, the diameter of center hole (7) is greater than the diameter of wearing axis hole (5).
5. according to the said steel transition drive pulley of processing with steel plate of claim 1, it is characterized in that: cartridge housing (1) is positioned at the outside of trough of belt (3).
6. according to the said steel transition drive pulley of processing with steel plate of claim 1, it is characterized in that: cartridge housing (1) is positioned at the inboard of trough of belt (3) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427451XA CN102494109A (en) | 2011-12-20 | 2011-12-20 | Steel transitional transmission belt pulley made of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427451XA CN102494109A (en) | 2011-12-20 | 2011-12-20 | Steel transitional transmission belt pulley made of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494109A true CN102494109A (en) | 2012-06-13 |
Family
ID=46185956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110427451XA Pending CN102494109A (en) | 2011-12-20 | 2011-12-20 | Steel transitional transmission belt pulley made of steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494109A (en) |
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2011
- 2011-12-20 CN CN201110427451XA patent/CN102494109A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |