CN202607763U - Lifting and deflecting mechanism for scribing saw - Google Patents
Lifting and deflecting mechanism for scribing saw Download PDFInfo
- Publication number
- CN202607763U CN202607763U CN 201220251657 CN201220251657U CN202607763U CN 202607763 U CN202607763 U CN 202607763U CN 201220251657 CN201220251657 CN 201220251657 CN 201220251657 U CN201220251657 U CN 201220251657U CN 202607763 U CN202607763 U CN 202607763U
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- CN
- China
- Prior art keywords
- line
- saw
- line saw
- scribing saw
- bearing
- 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 provides a lifting and deflecting mechanism for a scribing saw. The lifting and deflecting mechanism comprises a swing frame, wherein a scribing saw rotary shaft is installed in the swing frame and fixed by a screw B; a scribing saw support seat is installed on the scribing saw rotary shaft; a scribing saw shaft is installed on the scribing saw support seat via a bearing; a scribing saw flange, a scribing saw blade, a press disc and a locking nut B are installed at one end of the scribing saw shaft, and a belt wheel is installed at the other end of the scribing saw shaft; a fixed frame is installed on the swing frame; a swing rod is installed on the fixed frame via a stud; a location column is installed at one end of the swing rod, and the location column is contacted with the scribing saw support seat; and the other end of the swing rod is contacted with an eccentric wheel, and the eccentric wheel is installed between a rotary shaft screw sleeve shaft shoulder which is connected with the fixed frame via a thread, and the fixed frame. The lifting and deflecting mechanism provided by the utility model is compact in structure, good in manufacturability, convenient in installation and adjustment, as well as safe and reliable in operation.
Description
Technical field
The utility model belongs to the woodworking machinery technical field, relates in particular to a kind of line saw and goes up and down and beat mechanism.
Background technology
Employed line saw on most wood craft machines on the market, structure generally is employed in turning set is housed on the hold-down support, and turning set is provided with fork, and fork cooperates with linkage, affecting line saw bearing relative swing frame move left and right, realizes rule saw and pit saw centering; The line saw goes up and down then to rely on cam ejection pin mechanism, orders about line saw bearing and rotates, and realizes that the line saw goes up and down (seeing figure Fig. 4), this line saw complex structure, and processing technology is poor, and adjustment inconvenience is installed, and production cost is higher.
Summary of the invention
The utility model provides up-down of a kind of line saw and beat mechanism, has solved the line saw complex structure in the background technology, the shortcoming that processing technology is poor, the installation adjustment is inconvenient, production cost is high.
The technical scheme of the utility model is achieved in that a kind of line saw goes up and down and beat mechanism, comprises swing span, being equipped with line saw rotating shaft in the swing span and fixing with screw B; Be equipped with line saw bearing in the rotating shaft of line saw; Be equipped with the line mandrel through bearing on the line saw bearing, line mandrel one end is equipped with line sawing orchid, line saw blade, platen, locking nut B, and the other end is equipped with belt pulley; Be equipped with fixed mount on the swing span; Fixed mount is equipped with fork through double-screw bolt, and fork one end is equipped with reference column, and reference column contacts with line saw bearing; The fork other end contacts with eccentric wheel, and eccentric wheel is installed between the rotating shaft swivel nut shaft shoulder and fixed mount that links to each other with fixed mount through screw thread;
Reference column is with locking nut C locking, and the rotating shaft swivel nut is fastening with screw A, is equipped with the locking handle on the eccentric wheel;
Establish push rod in the rotating shaft swivel nut, push rod one end contacts with line saw bearing;
Be equipped with spring between swing span and the line saw bearing;
Establish locking nut A on the push rod;
Fixed mount is fixed by bolts on the swing span.
The beneficial effect of the utility model is: the utility model adopts cam to cooperate with swing arm, drives line saw bearing move left and right, realizes line saw and pit saw centering; Adopt screw mechanism to drive the line saw carriage and rotate, realize that the line saw goes up and down, compact conformation, processing technology is good, installs easy to adjustly, and handling safety is reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model A-A generalized section;
Fig. 3 is the utility model B-B generalized section;
Fig. 4 improves structural representation before for the utility model.
Part explanation: 1, push rod, 2, locking nut A, 3, locking, 4, the rotating shaft swivel nut, 5, screw A, 6, fork; 7, double-screw bolt, 8, the rotating shaft of line saw, 9, line saw bearing, 10, swing span, 11, fixed mount, 12, eccentric wheel; 13, screw B, 14, spring, 15, bolt, 16, platen, 17, locking nut B, 18, the line sawing is blue; 19, saw blade, 20, the line mandrel, 21, bearing, 22, belt pulley, 23, reference column, 24, locking nut C.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: a kind of line saws and beat mechanism, comprises swing span 10, being equipped with line saw rotating shaft 8 in the swing span 10 and also fixing with screw B13; Be equipped with line saw bearing 9 in the rotating shaft 8 of line saw, be equipped with line mandrel 20 through bearing 21 on the saw bearing 9 of ruling, line mandrel 20 1 ends are equipped with line sawing orchid 18, line saw blade 19, platen 16, locking nut B17; The other end is equipped with belt pulley 22, is equipped with fixed mount 11 on the swing span 10, and fixed mount 11 is equipped with fork 6 through double-screw bolt 7; Fork 6 one ends are equipped with reference column 23, and reference column 23 contacts with line saw bearing 9, and fork 6 other ends contact with eccentric wheel 12; Eccentric wheel 12 is installed between rotating shaft swivel nut 4 shaft shoulders and fixed mount 11 that link to each other with fixed mount 11 through screw thread, reference column 23 usefulness locking nut C24 locking, and 4 usefulness screw A5 are fastening for the rotating shaft swivel nut; Be equipped with locking on the eccentric wheel 12 3; Establish push rod 1 in the rotating shaft swivel nut 4, push rod 1 one ends contact with line saw bearing 9, are equipped with spring 14 between swing span 10 and the line saw bearing 9; Establish locking nut A2 on the push rod 1, fixed mount 11 usefulness bolts 15 are fixed on the swing span 10.
Rotate eccentric wheel 12, eccentric wheel 12 drives fork 6 and rotates around double-screw bolt 7, under the effect of spring 14; Reference column 23 withstands on the line saw bearing 9 all the time; Drive line saw bearing 9 along line saw rotating shaft 8 microdisplacements, realize line saw and pit saw centering, then fastening locking is 3; Rotate push rod 1, push rod 1 moves forward and backward in rotating shaft swivel nut 4 through threaded engagement, rotates (under the belt tension tension, the line saw carriage withstands on the push rod 1 all the time) thereby drive line saw carriage 9 around line saw rotating shaft 8, realizes that the line saw goes up and down.
Claims (6)
1. a line saw goes up and down and beat mechanism; Comprise swing span (10); Be equipped with line saw rotating shaft (8) and fixing with screw B (13) in the swing span (10), be equipped with line saw bearing (9) in the line saw rotating shaft (8), line saw bearing (9) is gone up through bearing (21) and is equipped with line mandrel (20); Line mandrel (20) one ends are equipped with line sawing blue (18), line saw blade (19), platen (16), locking nut B (17); The other end is equipped with belt pulley (22), it is characterized in that being equipped with fixed mount (11) on the swing span (10), and fixed mount (11) is equipped with fork (6) through double-screw bolt (7); Fork (6) one ends are equipped with reference column (23); Reference column (23) contacts with line saw bearing (9), and fork (6) other end contacts with eccentric wheel (12), and eccentric wheel (12) is installed between rotating shaft swivel nut (4) shaft shoulder and fixed mount (11) that links to each other with fixed mount (11) through screw thread.
2. a kind of line saw according to claim 1 goes up and down and beat mechanism, it is characterized in that reference column (23) with locking nut C (24) locking, and rotating shaft swivel nut (4) is fastening with screw A (5), is equipped with locking on the eccentric wheel (12) (3).
3. a kind of line saw according to claim 1 goes up and down and beat mechanism, it is characterized in that establishing in the rotating shaft swivel nut (4) push rod (1), and push rod (1) one end contacts with line saw bearing (9).
4. go up and down and beat mechanism according to claim 1 or 3 described a kind of line saws, it is characterized in that being equipped with spring (14) between swing span (10) and the line saw bearing (9).
5. a kind of line saw according to claim 3 goes up and down and beat mechanism, it is characterized in that establishing on the push rod (1) locking nut A (2).
6. a kind of line saw according to claim 1 goes up and down and beat mechanism, it is characterized in that fixed mount (11) is fixed on the swing span (10) with bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251657 CN202607763U (en) | 2012-05-31 | 2012-05-31 | Lifting and deflecting mechanism for scribing saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251657 CN202607763U (en) | 2012-05-31 | 2012-05-31 | Lifting and deflecting mechanism for scribing saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607763U true CN202607763U (en) | 2012-12-19 |
Family
ID=47341494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251657 Expired - Fee Related CN202607763U (en) | 2012-05-31 | 2012-05-31 | Lifting and deflecting mechanism for scribing saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231110A (en) * | 2013-05-14 | 2013-08-07 | 中国人民解放军总参谋部工程兵第四设计研究院 | Busbar cut-off device used for vertical rotation type anti-flooding door of subway |
-
2012
- 2012-05-31 CN CN 201220251657 patent/CN202607763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231110A (en) * | 2013-05-14 | 2013-08-07 | 中国人民解放军总参谋部工程兵第四设计研究院 | Busbar cut-off device used for vertical rotation type anti-flooding door of subway |
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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 |
Granted publication date: 20121219 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |