CN202702338U - Electrical wood saw head sealing structure - Google Patents
Electrical wood saw head sealing structure Download PDFInfo
- Publication number
- CN202702338U CN202702338U CN 201220284868 CN201220284868U CN202702338U CN 202702338 U CN202702338 U CN 202702338U CN 201220284868 CN201220284868 CN 201220284868 CN 201220284868 U CN201220284868 U CN 201220284868U CN 202702338 U CN202702338 U CN 202702338U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- end cap
- cutter head
- bearing
- saw
- 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
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
An electrical wood saw head sealing structure comprises a main shaft, a cutter head fixing block and an end cap. The cutter head fixing block is installed on the end portion of the output end of the main shaft, the end cap is in butt joint with the cutter head fixing block to fix a saw body, a four fluorine polyvinyl chloride abrasion resistant layer is arranged between the end cap and the saw body, one end of the main shaft close to the cutter head fixing block is provided with a duplex bearing, the other end of the main shaft is provided with a single bearing, and two sleeves are connected to the exterior of the main shaft between the duplex bearing and the single bearing in a sleeved mode. The electrical wood saw head sealing structure has the advantages that through the end portion supporting structure of the single bearing and the duplex bearing and with the aid of the main shaft with the two sleeves, the transmission effect is good; due to the arrangement of the four fluorine polyvinyl chloride abrasion resistant layer, functions of insulation and abrasion resistance are achieved, and on the wet condition, the saw body cannot be corroded, and a good protection function is performed; and due to the arrangement of an annular groove, the end cap can be closely matched with the saw body, and reliability is good.
Description
Technical field
The utility model relates to a kind of electronic wood saw head seal structure.
Background technology
Directly be connected between the train head lid of electronic wood saw and the saw blade, in case after getting wet on the saw blade like this, between saw blade and train head lid, will form potential difference, cause the corrosion of a structure.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of corrosion and good electronic wood saw head seal structure of structural stability of can not producing is provided.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of electronic wood saw head seal structure, comprise main shaft, cutter head fixed block and end cap, described cutter head fixed block is installed in the output end of main shaft, described end cap docks will saw body with described cutter head fixed block to be fixed, be provided with tetrafluoro polyvinyl chloride wearing-resistant layer between described end cap and the saw body, described main shaft is provided with duplex bearing near an end of cutter head fixed block, and the other end is provided with single-bearing, and the main shaft outer cover between described duplex bearing and single-bearing is connected to two sleeves.
The surface of docking with end cap at described saw body is provided with the groove that a ring is cut, and described tetrafluoro polyvinyl chloride wearing-resistant layer is arranged in the described groove, and the end of described end cap withstands on the interior tetrafluoro polyvinyl chloride wearing-resistant layer of groove.
The beneficial effects of the utility model are, by the end support structure of single-bearing and duplex bearing, and are aided with the main shaft of two sleeves, its transmission better effects if.Adopt tetrafluoro polyvinyl chloride wearing-resistant layer can play insulation and wear-resisting effect, under the condition of adhesional wetting, also can not bring corrosion to the saw body, can play a very good protection.Arranging of the groove of described ring cutting can make end cap more tight with cooperating of saw body, good reliability.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure chart of electronic wood saw head seal structure described in the utility model.
Fig. 2 is the partial enlarged view at A place among Fig. 1.
The specific embodiment
Shown in Fig. 1-2, the described electronic wood saw head seal structure of the utility model embodiment, comprise main shaft 1, cutter head fixed block 2 and end cap 3, described cutter head fixed block 2 is installed in the output end of main shaft 1, described end cap 3 docks will saw body 4 fixing with described cutter head fixed block 2, be provided with tetrafluoro polyvinyl chloride wearing-resistant layer 5 between described end cap 3 and the saw body 4, described main shaft 1 is provided with duplex bearing 7 near an end of cutter head fixed block 2, the other end is provided with single-bearing 8, and main shaft 1 outer cover between described duplex bearing 7 and single-bearing 8 is connected to two sleeves 6.
Be provided with the groove 9 that a ring is cut on the surface that described saw body 4 docks with end cap 3,5 layers of described tetrafluoro polyvinyl chloride wearing-resistants are arranged in the described groove 9, and the end of described end cap 3 withstands on the tetrafluoro polyvinyl chloride wearing-resistant layer 5 in the groove 9.
The beneficial effects of the utility model are, by the end support structure of single-bearing and duplex bearing, and are aided with the main shaft of two sleeves, its transmission better effects if.Adopt tetrafluoro polyvinyl chloride wearing-resistant layer can play insulation and wear-resisting effect, under the condition of adhesional wetting, also can not bring corrosion to the saw body, can play a very good protection.Arranging of the groove of described ring cutting can make end cap more tight with cooperating of saw body, good reliability.
Claims (2)
1. electronic wood saw head seal structure, it is characterized in that, comprise main shaft, cutter head fixed block and end cap, described cutter head fixed block is installed in the output end of main shaft, described end cap docks will saw body with described cutter head fixed block to be fixed, and is provided with tetrafluoro polyvinyl chloride wearing-resistant layer between described end cap and the saw body, and described main shaft is provided with duplex bearing near an end of cutter head fixed block, the other end is provided with single-bearing, and the main shaft outer cover between described duplex bearing and single-bearing is connected to two sleeves.
2. electronic wood saw head seal structure as claimed in claim 1, it is characterized in that, the surface of docking with end cap at described saw body is provided with the groove that a ring is cut, described tetrafluoro polyvinyl chloride wearing-resistant layer is arranged in the described groove, and the end of described end cap withstands on the interior tetrafluoro polyvinyl chloride wearing-resistant layer of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220284868 CN202702338U (en) | 2012-06-17 | 2012-06-17 | Electrical wood saw head sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220284868 CN202702338U (en) | 2012-06-17 | 2012-06-17 | Electrical wood saw head sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702338U true CN202702338U (en) | 2013-01-30 |
Family
ID=47582674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220284868 Expired - Fee Related CN202702338U (en) | 2012-06-17 | 2012-06-17 | Electrical wood saw head sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717406A (en) * | 2012-06-17 | 2012-10-10 | 无锡市优耐特石化装备有限公司 | Sealing structure of head of electric wood saw |
-
2012
- 2012-06-17 CN CN 201220284868 patent/CN202702338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717406A (en) * | 2012-06-17 | 2012-10-10 | 无锡市优耐特石化装备有限公司 | Sealing structure of head of electric wood saw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010084320A3 (en) | Composite blade | |
| CN202702338U (en) | Electrical wood saw head sealing structure | |
| CN102717406A (en) | Sealing structure of head of electric wood saw | |
| MX2012000228A (en) | Segment of a solar collector and solar collectors. | |
| CN204226292U (en) | A kind of Double-layered isolation casing for magnetic pump | |
| CN104372807B (en) | A kind of side seal well lid | |
| CN201714603U (en) | Sealing device of engine room of wind driven generating unit | |
| CN204669132U (en) | A kind of slip ring motor brush holder fixed structure | |
| CN203145055U (en) | Underground construction pre-laid reversely-adhered waterproof structure | |
| CN203305593U (en) | Thermal insulation material for aviation ships | |
| EP2579407A3 (en) | Electric connection box | |
| CN201834205U (en) | Connecting structure for rudder blade inspection hole cover | |
| CN201763804U (en) | Waterproof bearing | |
| CN201110377Y (en) | Device for sealing axle end of thin oil vibrator | |
| CN206670803U (en) | A kind of motor temperature detection means | |
| CN205680512U (en) | A kind of damp-proof potentiometer | |
| CN203510858U (en) | Sensor diaphragm | |
| CN206585428U (en) | Floor material-saving splitting machine saw blade motor | |
| CN202050219U (en) | Balancing mass for underwater cables | |
| CN201608484U (en) | Waterproof settling box for bus ducts | |
| CN204167657U (en) | Commutator insulation structure | |
| CN203932904U (en) | Wall bushing | |
| CN203707200U (en) | Lithium battery casing cathode | |
| CN202601951U (en) | Waterproof wire connection | |
| CN203504331U (en) | Motor casing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130617 |