CN203546075U - Air blowing device for cooling connection rod - Google Patents
Air blowing device for cooling connection rod Download PDFInfo
- Publication number
- CN203546075U CN203546075U CN201320683103.3U CN201320683103U CN203546075U CN 203546075 U CN203546075 U CN 203546075U CN 201320683103 U CN201320683103 U CN 201320683103U CN 203546075 U CN203546075 U CN 203546075U
- Authority
- CN
- China
- Prior art keywords
- air
- connection rod
- side plate
- blowing device
- draught fan
- 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 an air blowing device for cooling a connection rod. The air blowing device comprises a draught fan, wherein a horn opening which is arranged vertically downwards is formed in a draught fan opening of an air outlet pipe of the draught fan; an air baffling cover is connected below the horn opening; the air baffling cover comprises a rectangular top plate connected with the horn opening; the two sides of the rectangular top plate respectively downwards extend to form a side plate A and a side plate b which are used for reflecting side air. According to the air blowing device for cooling the connection rod, the horn opening is formed in the draught fan opening so that the covering area of strong air is enlarged; the air baffling cover is arranged at the draught fan opening and is used for preventing the strong air from being diffused outwards; the strong air blows the upper part of the connection rod when blowing downwards and then the strong air is impacted on the side plate A and the side plate B; then the strong air is impacted back to the side edge and the bottom of the connection rod so that the connection rod is sufficiently cooled and the optimal cooling effect is realized.
Description
Technical field
The utility model relates to connecting rod control-cooling equipment, particularly a kind of for the cooling blowing device of connecting rod.
Background technology
The manufacturing technology of at present connecting rod lid being separated is to adopt mechanical means or adopt the pre-crackle of laser beam manufacture, then makes it in pre-cracks fracture by specific equipment distending mode, and large end link lid is removed from connecting rod body, directly to rupture, separates.The beneficial effect doing is like this to have cancelled a large amount of machining operations, compared with general mechanical workout connecting rod, can save investment 25%, saves process cost 35%; What now fractured connecting rod material adopted is non-hardened and tempered steel, this just has strict requirement to the connecting rod metallographic structure of forging, the metallographic structure of connecting rod should be the carbide that ferrite adds perlite and disperse, ferrite content is lower than 10%, mean grain size must not be coarser than 5 grades, for reaching this requirement, key is strictly to control strong cold technique, so just need to realize this equipment that can strictly control strong cold technique.
Existing control-cooling equipment is mainly to rely on blower fan strong wind cooling connecting rod, the blower fan mouth of blower fan is directly over connecting rod, so only have connecting rod directly to catch a cold towards this one side of blower fan mouth, directly do not catch a cold in connecting rod sidepiece and bottom, so can cause the inequality of catching a cold, affect cooling performance.
Summary of the invention
The utility model has overcome above-mentioned the deficiencies in the prior art, has proposed a kind of blowing device that can make connecting rod top, sidepiece and bottom all can catch a cold.
The technical solution of the utility model is achieved in that
A kind of for the cooling blowing device of connecting rod, comprise blower fan, at the blower fan mouth place of blower fan air outlet tube, be formed with a hydraucone vertically arranging down, below hydraucone, be connected with windshield, described windshield comprises the rectangular-shaped top plate being connected with hydraucone, extends respectively to reflect side plate A and the side plate B of crosswind in the both sides of rectangular-shaped top plate downwards.
Adopted the beneficial effects of the utility model of technique scheme to be:
First the utility model arranges a hydraucone at blower fan mouth place, thereby expanded the area coverage of high wind, then at blower fan mouth place, windshield is set, windshield is in order to block high wind toward extraneous diffusion, high wind blows the top at connecting rod during toward blowing down, and high wind is beaten on side plate A and side plate B subsequently, again high wind is returned to side and the bottom of connecting rod, make connecting rod fully cooling, reached best cooling performance.
Accompanying drawing explanation
Fig. 1 is the fit structure schematic diagram of blower fan mouth and cage in the utility model embodiment.
Embodiment
Embodiment of the present utility model is as follows:
Embodiment: a kind of for the cooling blowing device of connecting rod, as shown in Figure 1, comprise blower fan (not shown), at the blower fan mouth place of blower fan air outlet tube 9, be formed with a hydraucone 8 vertically arranging down, below hydraucone 8, be connected with windshield 14, described windshield 14 comprises the rectangular-shaped top plate 15 being connected with hydraucone 8, extends respectively to reflect side plate A16 and the side plate B17 of crosswind in the both sides of rectangular-shaped top plate 15 downwards.
During concrete application, windshield 14 is buckled in conveyor chain both sides, when connecting rod moves through windshield 14 on conveyor chain, first connecting rod top is directly blown by high wind, direction of strong wind both sides diffusion is subsequently beaten on side plate A16 and side plate B17, and side plate A16 and side plate B17 reflect, and again high wind are returned to side and the bottom of connecting rod, make connecting rod fully cooling, reached best cooling performance.
Claims (1)
1. one kind for the cooling blowing device of connecting rod, it is characterized in that: comprise blower fan, at the blower fan mouth place of blower fan air outlet tube, be formed with a hydraucone vertically arranging down, below hydraucone, be connected with windshield, described windshield comprises the rectangular-shaped top plate being connected with hydraucone, extends respectively to reflect side plate A and the side plate B of crosswind in the both sides of rectangular-shaped top plate downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683103.3U CN203546075U (en) | 2013-10-31 | 2013-10-31 | Air blowing device for cooling connection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683103.3U CN203546075U (en) | 2013-10-31 | 2013-10-31 | Air blowing device for cooling connection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546075U true CN203546075U (en) | 2014-04-16 |
Family
ID=50464220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683103.3U Expired - Fee Related CN203546075U (en) | 2013-10-31 | 2013-10-31 | Air blowing device for cooling connection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555916A (en) * | 2013-10-31 | 2014-02-05 | 浙江跃进机械有限公司 | Air blowing device for cooling connecting rod |
-
2013
- 2013-10-31 CN CN201320683103.3U patent/CN203546075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555916A (en) * | 2013-10-31 | 2014-02-05 | 浙江跃进机械有限公司 | Air blowing device for cooling connecting rod |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191031 |