CN2553977Y - Rotating cutting machine without clamping axle - Google Patents
Rotating cutting machine without clamping axle Download PDFInfo
- Publication number
- CN2553977Y CN2553977Y CN 02268766 CN02268766U CN2553977Y CN 2553977 Y CN2553977 Y CN 2553977Y CN 02268766 CN02268766 CN 02268766 CN 02268766 U CN02268766 U CN 02268766U CN 2553977 Y CN2553977 Y CN 2553977Y
- Authority
- CN
- China
- Prior art keywords
- friction roller
- shaft
- cutter hub
- hub seat
- cylindrical cam
- 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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- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model relates to woodwork machinery, in particular to equipment to spirally cut logs into peels. A spindleless veneer lathe of the utility model comprises a bed 6, a cutter base 7, friction rollers 9 and 10, a reducer mechanism and a transmission mechanism and is characterized in that a pair of cylindrical cams 4 are arranged on the bed 6 at two sides of the cutter base 7 through a group of bearing bases 3; one end of a link shaft 5 is fixedly connected with the cutter base and the other end is matched with a lead groove16 on the cylindrical cams 4; a gear 12 for driving a friction roller 10 and a sprocket 15 for driving the cylindrical cams 4 are fixedly connected to a power output shaft of a reducer case 13. By adopting a single power source to synchronously control the rotation of the friction roller and the feeding rate of the cutter base and selecting the cylindrical cams of the lead groove the spiral curve of which is determined through precise calculation, the utility model effectively overcomes shortages of public technology, improves feeding stability and ensures evenness of wood peel.
Description
Technical field:
The utility model relates to woodworking machinery, a kind of more precisely equipment that rounding is become wooden skin.
Background technology:
Wooden skin peeler of the prior art is divided into axis, two kinds of no axis.The primary structure of rotary trunk-layer stripping machine without clamper comprises pedestal, cutter hub seat, friction roller and actuating unit.The motion of the rotation of friction roller and cutter hub seat is provided by two power sources respectively in the actuating unit.Wherein, the feeding of cutter hub seat is realized by buncher.Along with by the reducing of rotary-cut timber diameter, buncher quickens feeding.But, when the load difference, promptly wooden soft or hard not simultaneously, feed speed is influenced, thereby gage distortion occurred by the wooden skin that screwed out.In addition, owing to adopted two power sources, the reducing of the amount of feeding of buncher and log diameter do not match, and causes wooden skin thickness inequality yet.
Summary of the invention:
Technical problem to be solved in the utility model is: overcome the cutter hub seat amount of feeding and the log diameter decrease does not match, and the problem of fluctuation appears in the depth of cut, improve wooden cortex amount.
A kind of rotary trunk-layer stripping machine without clamper provided by the utility model, comprise pedestal, cutter hub seat, friction roller and deceleration, transmission mechanism, it is characterized in that: on the pedestal that is positioned at cutter hub seat both sides, through one group of bearing block effect, a pair of cylindrical cam is installed, one end and the cutter hub seat of universal driving shaft connect firmly, and the helical pitch groove on its other end and the cylindrical cam is equipped, are connecting firmly to drive the sprocket wheel that gear that friction roller uses and driving cylindrical cam are used on the power output shaft of reduction box.
As preferred version, in above-mentioned rotary trunk-layer stripping machine without clamper, be equipped with another reduction box, connecting firmly sprocket wheel on its power input shaft with main speed reduction box interlock usefulness, on its power output shaft, join through a shaft coupling effect and a power transmission shaft, one group of bevel gear on this power transmission shaft cooperates transmission with the bevel gear of cylindrical cam axle head.
In order to improve the driving effect of friction roller, an actuating unit that is used to drive friction roller can be set on the cutter hub seat in the above-mentioned rotary trunk-layer stripping machine without clamper to log.
In order to improve the service life of helical pitch groove on the cylindrical cam, can be on the abutting end of the universal driving shaft of above-mentioned rotary trunk-layer stripping machine without clamper and helical pitch groove equipped pulley sleeve.
Rotary trunk-layer stripping machine without clamper provided by the utility model, owing to adopted the rotation of single power source Synchronization Control friction roller and the amount of feeding of cutter hub seat, simultaneously, select for use again and have the cylindrical cam of determining the helical pitch groove of helical curve through accurate Calculation, thereby overcome the deficiency of known technology effectively, improve the stability of the amount of feeding, guaranteed the uniformity of wooden skin.
Description of drawings:
Figure of description 1 is a structural representation of the present utility model;
Figure of description 2 is that the B of accompanying drawing 1 is to view;
Figure of description 3 be accompanying drawing 2 P to the rotation partial view;
In above-mentioned accompanying drawing, 1---bearing block, 2---bevel gear, 3---bearing block, 4---cylindrical cam, 5---universal driving shaft, 6---pedestal, 7---cutter hub seat, 8---actuating unit, 9---friction roller, 10---friction roller, 11---bearing block, 12---gear, 13---reduction box, 14---belt pulley, 15---sprocket wheel, 16---helical pitch groove, 17---pulley sleeve, 18---sprocket wheel, 19---reduction box, 20---shaft coupling, 21---power transmission shaft, 22---guide rail.
The specific embodiment:
Rotary trunk-layer stripping machine without clamper provided by the utility model has a pedestal 6, and one group of bearing block 11 is installed with double friction roller 10 in the front side of pedestal 6, is being equipped with cutter hub seat 7 in the rear side centre position of pedestal 6 by guide rail 22.Respectively there is a bearing block 3 to be installed in cylindrical cam 4 on the pedestal 6 through two ends in the both sides of cutter hub seat 7, the helical pitch groove 16 on the cylindrical cam 4, its helical curve is processed through the variation of the calculations incorporated amount of feeding.Cooperate with helical pitch groove 16, an end and the cutter hub seat 7 of universal driving shaft 5 connect firmly, an equipped pulley sleeve 17 on its other end, and place helical pitch groove 16.Front end and friction roller 10 opposite positions at cutter hub seat 7 are being equipped with single friction roller 9.The actuating unit 8 that is provided with on cutter hub seat 7 cooperates the friction roller of transmission to form by motor, reduction box with friction roller 9.Active force reaches reduction box 13 through belt pulley 14, is connecting firmly sprocket wheel 15 and gear 12 on the output shaft of reduction box 13, and gear 12 provides power to friction roller 10, and sprocket wheel 15 provides power through three pairs of chains, chain gear transmission pair to reduction box 19.The output shaft of reduction box 19 connects firmly with the power transmission shaft 21 that is supported by bearing block 1 through shaft coupling 20 effects.Two bevel gears 2 that connect firmly on power transmission shaft 21 cooperate transmission with the bevel gear of two cylindrical cam 4 axle heads respectively.
In the work, log placed between double friction roller 10 and the single friction roller 9 (see accompanying drawing 3), power by reduction box 13 outputs, drive friction roller 10 through a pair of gear drive side effect on the one hand, on the other hand, through sprocket wheel, chain drive side effect power is reached reduction box 19, and behind secondary speed-reducing, reach cylindrical cam 4, drive 7 feeds synchronously of cutter hub seat along with reducing of log diameter.
Claims (4)
1, a kind of rotary trunk-layer stripping machine without clamper, comprise pedestal (6), cutter hub seat (7), friction roller (9) and (10) and deceleration, transmission mechanism, it is characterized in that: on the pedestal (6) that is positioned at cutter hub seat (7) both sides, act on through one group of bearing block (3), a pair of cylindrical cam (4) is installed, one end and the cutter hub seat of universal driving shaft (5) connect firmly, helical pitch groove (16) on its other end and the cylindrical cam (4) is equipped, is connecting firmly the gear (12) of driving friction roller (10) usefulness and the sprocket wheel (15) of driving cylindrical cam (4) usefulness on the power output shaft of reduction box (13).
2, rotary trunk-layer stripping machine without clamper according to claim 1, it is characterized in that: a reduction box (19) is arranged, connecting firmly sprocket wheel (18) on its power input shaft, on its power output shaft, join with power transmission shaft (21) through shaft coupling (20) effect, the one group of bevel gear (2) on power transmission shaft (21) cooperates transmission with the bevel gear of cylindrical cam (4) axle head.
3, rotary trunk-layer stripping machine without clamper according to claim 1 and 2 is characterized in that: an actuating unit (8) that is used to drive friction roller (9) is set on cutter hub seat (7).
4, rotary trunk-layer stripping machine without clamper according to claim 1 and 2 is characterized in that: be equipped with pulley sleeve (17) on the abutting end of universal driving shaft (5) and helical pitch groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268766 CN2553977Y (en) | 2002-08-08 | 2002-08-08 | Rotating cutting machine without clamping axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268766 CN2553977Y (en) | 2002-08-08 | 2002-08-08 | Rotating cutting machine without clamping axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2553977Y true CN2553977Y (en) | 2003-06-04 |
Family
ID=33734142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268766 Expired - Fee Related CN2553977Y (en) | 2002-08-08 | 2002-08-08 | Rotating cutting machine without clamping axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2553977Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389278C (en) * | 2005-04-27 | 2008-05-21 | 山东大学 | Electric-controlled mechanical automatic speed transmission gear-selecting-shifting mechanism |
| CN103737690A (en) * | 2014-01-22 | 2014-04-23 | 许思光 | Automatic cutting and grading machine of thin veneers |
| CN106618413A (en) * | 2017-01-20 | 2017-05-10 | 宁波大学 | Mop washing device |
-
2002
- 2002-08-08 CN CN 02268766 patent/CN2553977Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389278C (en) * | 2005-04-27 | 2008-05-21 | 山东大学 | Electric-controlled mechanical automatic speed transmission gear-selecting-shifting mechanism |
| CN103737690A (en) * | 2014-01-22 | 2014-04-23 | 许思光 | Automatic cutting and grading machine of thin veneers |
| CN106618413A (en) * | 2017-01-20 | 2017-05-10 | 宁波大学 | Mop washing device |
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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: 20030604 Termination date: 20110808 |