CN203868294U - Radiator structure for extruder gear case - Google Patents
Radiator structure for extruder gear case Download PDFInfo
- Publication number
- CN203868294U CN203868294U CN201420231721.9U CN201420231721U CN203868294U CN 203868294 U CN203868294 U CN 203868294U CN 201420231721 U CN201420231721 U CN 201420231721U CN 203868294 U CN203868294 U CN 203868294U
- Authority
- CN
- China
- Prior art keywords
- gear
- box
- flange plate
- oil
- elbow
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 13
- 239000012208 gear oil Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010721 machine oil Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a radiator structure of an extruder gear case, and aims to provide a radiator structure which can reduce the oil temperature of gear oil and has the characteristics of maintenance convenience and structural simplicity. The technical scheme is that the radiator structure comprises internal threads formed in the oil injecting opening of the gear case, and is characterized in that a vertical metal radiating pipe is fixed onto the oil injecting opening through a clamp part; the top of the radiating pipe is made into an elbow which bends into the horizontal direction; the opening part of the elbow is sealed by a piece of filtering cloth.
Description
Technical field
The utility model relates to a kind of radiating structure of extruder gear-box, especially gear-box.
Background technique
Conventional multiple screw extruder gear-box is enclosed construction, to keep lubricated, with the outside that is splashed to of cleaning and preventing high temperature gear oil of machine oil, hurts sb.'s feelings.Yet because extruder load is larger, machine oil is apt to deteriorate under high temperature closure environment, thereby need often to change.Not only maintenance cost is higher, and for the gear-box of enclosed construction change engine oil more, need to spend certain engineering time, thereby cause certain influence to producing.
Model utility content
Technical problem to be solved in the utility model is the deficiency that overcomes above-mentioned background technology, and a kind of radiating structure of extruder gear-box is provided, and this radiating structure should reduce gear oil oil temperature, and has convenient for maintaining and feature simple in structure.
The technical solution adopted in the utility model is: the radiating structure of extruder gear-box, comprises the internal thread that is arranged on gearbox oil filler position; It is characterized in that described oil filler position fixes a heat dissipation metal pipe of vertically arranging by a clamping part, the elbow that bends towards substantially horizontal is made at the top of this heat dissipating pipe, and the opening part of elbow adopts filter cloth sealing.
Described clamping part comprises being shaped with the flange plate of shoulder hole and matching to push up with shoulder hole screw thread and presses solidly the platen of determining heat dissipating pipe end flange; Flange plate bottom outer peripheral surface is shaped with the outside thread matching with aforementioned internal thread, and flange plate top outer rim is made some projections of being convenient to handmade rotary.
Described filter cloth is gauze.
The beneficial effects of the utility model are: owing to having configured heat dissipating pipe, Lubricating Oil Temperature in gear-box is able to remarkable decline, not only improved the lubricating condition of gear, extended the working life of gear, also significant prolongation the working life of machine oil (machine oil be working life original more than one times), and directly reduced production run cost, there is obvious economic benefit.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model.
Fig. 2 is the A portion structure for amplifying schematic diagram in Fig. 1.
Embodiment
Below in conjunction with embodiment shown in the drawings, be further described.
The radiating structure of extruder gear-box described in the utility model, still adopt and be arranged on the internal thread 1-2 at gear-box 1 oil filler 1-1 position (existing structure is to adopt fuel tank cap to seal this oil filler, is manufactured with the outside thread matching with aforementioned internal thread in fuel tank cap; While needing more change engine oil, must turn on fuel tank cap).
The utility model is fixed a heat dissipation metal pipe 2 of vertically arranging at described oil filler position by a clamping part, and the elbow 2-1 that bends towards substantially horizontal is made at the top of this heat dissipating pipe, and the opening part wrapping filter cloth 3 of elbow seals; Described filter cloth preferably adopts gauze.
Described clamping part comprises flange plate 5 and platen 6; Wherein: the centre of flange plate 5 is shaped with shoulder hole, wherein the aperture of macropore is greater than the external diameter of heat dissipating pipe bottom flange, and the aperture of aperture is less than the external diameter of heat dissipating pipe bottom flange, makes heat dissipating pipe bottom can insert shoulder hole and can be shelved in this shoulder hole again.The external diameter of heat dissipating pipe is a bit larger tham in perforate on platen, and the outside thread that the outer rim of platen is shaped with matches with the internal thread of macropore inwall; Like this, platen when screwing in flange plate by the flange of heat dissipating pipe bottom fastening (platen top outer rim 6-1 can be made into the plane that is beneficial to the application of force, just can screw by hand or fastening with conventional instrument) on clamping part.In addition, flange plate bottom outer peripheral surface is shaped with the outside thread matching with the internal thread at aforementioned oil filler position, and flange plate top outer rim 5-1 makes some projections (as the butterfly handle structure of conventional valve) of being convenient to handmade rotary; By hand-turning, just flange plate can be tightened at the oil filler position of gear-box.
For improving seal degree, between the oil filler position of flange plate and gear-box, and between platen and the flange of heat dissipating pipe, can adopt sealing gasket (rubber gasket or felt-cloth sealing gasket, buyable obtains).
Principle of the present utility model is:
During machine work, on the one hand, high temperature oil is constantly splashed on the inwall of heat dissipating pipe bottom from gear-box, then flows back in case, transfers heat to heat dissipating pipe; On the other hand,, in case, hot air carries out certain exchange heat by the perforate of heat dissipating pipe with the external world; Above-mentioned two kinds of factors cause the heat in gear-box to run off in a large number, the temperature of machine oil is significantly reduced (according to test: be reduced to 120-130 ℃ from 200 ℃ of original left and right), the significant prolongation in working life of machine oil, the lubricated operating mode of gear is also able to remarkable change.
Claims (3)
1. the radiating structure of extruder gear-box, comprises the internal thread that is arranged on gear-box (1) oil filler (1-1) position; It is characterized in that described oil filler position fixes a heat dissipation metal pipe (2) of vertically arranging by a clamping part, the elbow (2-1) that bends towards substantially horizontal is made at the top of this heat dissipating pipe, and the opening part of elbow adopts filter cloth (3) sealing.
2. the radiating structure of extruder gear-box according to claim 1, is characterized in that: described clamping part comprises being shaped with the flange plate (5) of shoulder hole and matching to push up with shoulder hole screw thread and presses solidly the platen (6) of determining heat dissipating pipe end flange; Flange plate bottom outer peripheral surface is shaped with the outside thread matching with aforementioned internal thread, and some projections of being convenient to handmade rotary are made on flange plate top outer rim (5-1).
3. the radiating structure of extruder gear-box according to claim 2, is characterized in that: described filter cloth is gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231721.9U CN203868294U (en) | 2014-05-07 | 2014-05-07 | Radiator structure for extruder gear case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231721.9U CN203868294U (en) | 2014-05-07 | 2014-05-07 | Radiator structure for extruder gear case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868294U true CN203868294U (en) | 2014-10-08 |
Family
ID=51649249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231721.9U Expired - Lifetime CN203868294U (en) | 2014-05-07 | 2014-05-07 | Radiator structure for extruder gear case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648264A (en) * | 2018-12-25 | 2019-04-19 | 上海安皑迪实业有限公司 | A kind of processing technology of metal base upper boom connection |
-
2014
- 2014-05-07 CN CN201420231721.9U patent/CN203868294U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648264A (en) * | 2018-12-25 | 2019-04-19 | 上海安皑迪实业有限公司 | A kind of processing technology of metal base upper boom connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311306, Hangzhou City, Zhejiang province Ling'an Taihu town Qingyun village no house number 8 Patentee after: HANGZHOU KEJIA NEW MATERIALS CO., LTD. Address before: 311306, Hangzhou City, Zhejiang province Ling'an Taihu town Qingyun village no house number 8 Patentee before: HANGZHOU KEJIA PLASTIC AND CHEMICAL CO., LTD. |