CN2463147Y - Lifting device for woodworking planing working stand - Google Patents
Lifting device for woodworking planing working stand Download PDFInfo
- Publication number
- CN2463147Y CN2463147Y CN 01205062 CN01205062U CN2463147Y CN 2463147 Y CN2463147 Y CN 2463147Y CN 01205062 CN01205062 CN 01205062 CN 01205062 U CN01205062 U CN 01205062U CN 2463147 Y CN2463147 Y CN 2463147Y
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- CN
- China
- Prior art keywords
- thicknesser
- leading screw
- workbench
- woodworking
- lifting
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- 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.)
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Abstract
The utility model relates to a lifting device of a woodworking planing working stand, which is used for machine tools with woodworking planing, such as a planing machine of woodworking planing, a flat planing combinatin machine tool of woodworking planing, etc. The utility model aims to overcome defects that the lifting device of a woodworking planing working stand is difficult to make a planing working stand horizontally lifted, and sometimes, the existing planing working stand has inclination. The utility model comprises a planing working stand 10, leading screws 1 and lifting screw nuts 2, wherein, the lifting screw nuts 2 are matched with the leading screws 1; the leading screws 1 are mutually parallel with each other; the leading screws 1 are connected together by a synchronising drive mechanism; the synchronising drive mechanism is provided with a driving device; the lifting screw nuts 2 are fixed on the planing working stand 10. The utility model can make the planing working stand 10 horizontally lifted.
Description
The utility model relates to and a kind ofly has the thicknesser worktable lifting device that uses on the lathe of woodworking thicknesser function at woodworking thicknesser planer, woodworking thicknesser planer building-block machine etc.
Woodworking thicknesser is a kind of processing technology that timber is planed, and during with this processes timber, timber is pressed on the charging conveying roller by the thicknesser workbench, is fed conveying roller again and sends into plane axle place gradually, is planed by planing tool.Have and generally all have body on the lathe of woodworking thicknesser function, dig axle and thicknesser worktable lifting device.Existing thicknesser worktable lifting device comprises that thicknesser workbench, four are fixed on lead on the body, four fairleads, are installed in a rhizoid thick stick and a lifting nut that cooperates with leading screw on the body.Four fairleads are separately fixed on four angles of thicknesser workbench, and four leads are enclosed within respectively in four fairleads.Lifting nut is fixed on the thicknesser workbench, and leading screw is connected with a handle.Shake handle leading screw is rotated, leading screw drives the thicknesser workbench by lifting nut and moves up and down.Because this thicknesser worktable lifting device has only a rhizoid thick stick and a lifting nut, leading screw is in the process that moves up and down by lifting nut driving thicknesser workbench, discontinuity equalization on four angles of thicknesser workbench, be difficult to make the horizontal lifting of thicknesser workbench, sometimes the thicknesser workbench can run-off the straight, even fairlead blocks lead and makes the thicknesser workbench can't lifting.
The purpose of this utility model is that a kind of woodworking thicknesser worktable lifting device that can prevent the run-off the straight in lifting process of thicknesser workbench is provided.
The purpose of this utility model is achieved in that woodworking thicknesser worktable lifting device, comprises thicknesser workbench 10, leading screw 1 and the lifting nut 2 that cooperates with leading screw 1; Its special character is: leading screw 1 is installed on the body, and they are parallel to each other and link together with synchronous drive mechanism, and synchronous drive mechanism has drive unit; Lifting nut 2 is fixed on the thicknesser workbench 10.
Leading screw 1 will have two at least, and they generally are installed on the body by bearing.Lifting nut 2 cooperates with leading screw 1, and they are fixed on the thicknesser workbench 10.Lifting nut 2 can adopt with thicknesser workbench 10 and divide body structure, and lifting nut 2 is fixed on the thicknesser workbench 10; Lifting nut 2 also can directly adopt the internal thread (being screw) on the thicknesser workbench 10 to replace, and lifting nut 2 and thicknesser workbench 10 are integral.When leading screw 1 rotates, drive thicknesser workbench 10 by lifting nut and rise or descend.Lifting nut needs to be symmetrically distributed at thicknesser workbench 10, and as far as possible near the edge (angle or limit) of thicknesser workbench 10, so just can make thicknesser workbench 10 stress equalization in process of rising or falling.If leading screw 1 has only two or three, thicknesser workbench 10 generally also needs guider that it is led.Synchronous drive mechanism is used to make rotation synchronously between each leading screw 1, rises or descends to guarantee thicknesser workbench 10 levels.Drive unit is used to drive the synchronous drive mechanism operation, rotates synchronously thereby drive each leading screw 1.
Synchronous drive mechanism of the present utility model adopts the sprocket chain strip transmission mechanism, and it comprises sprocket wheel 3 that is installed in respectively on each rhizoid thick stick 1 and the chain 4 that meshes with sprocket wheel 3.
The number of teeth of the sprocket wheel 3 on each leading screw 1 equates that a rhizoid thick stick 1 wherein is the active leading screw, and other leading screw 1 is passive leading screw.Initiatively leading screw is driven by drive unit, and initiatively leading screw drives passive leading screw rotation by the sprocket wheel on sprocket wheel 3, chain 4 and the passive leading screw above it 3.
Sprocket chain strip transmission mechanism of the present utility model also comprises tightener sprocket 9; Tightener sprocket 9 is installed on the body by its rotating shaft, and it and chain 4 mesh.
Drive unit of the present utility model comprises bevel gear 5, bevel gear 6, rotating shaft 7 and handle 8; One in the leading screw 1 is the active leading screw, and bevel gear 5 is installed on the active leading screw; Bevel gear 6 is installed in the rotating shaft 7, and rotating shaft 7 is installed on the body; Bevel gear 5 and bevel gear 6 engagements, handle 8 is installed in the outer end of rotating shaft 7.
Directly replace lifting nut 2, lifting nut 2 and thicknesser workbench 10 are integral with the internal thread on the thicknesser workbench 10.
Leading screw 1 of the present utility model has four, and the lifting nut 2 that cooperates with four rhizoid thick sticks 1 also has four respectively, and four lifting nuts 2 evenly distribute on thicknesser workbench 10.
Can make thicknesser workbench 10 in process of rising or falling with four rhizoid thick sticks 1 and four lifting nuts 2, stressed even.Drive thicknesser workbench 10 with four rhizoid thick sticks 1 and four lifting nuts 2, thicknesser workbench 10 can save guider, makes the utility model simple in structure.
Four lifting nuts 2 of the present utility model are laying respectively on the thicknesser workbench 10 on rectangular four angles.
Here said rectangle comprises rectangular special case square.
The utility model is owing to adopt two above leading screws 1 to drive thicknesser workbench 10, adopting a rhizoid thick stick to drive the thicknesser workbench with existing thicknesser worktable lifting device compares, thicknesser workbench of the present utility model 10 is stressed evenly, can prevent run-off the straight in lifting process.The utility model can make between each leading screw 1 and rotate synchronously owing to adopt the sprocket chain strip transmission mechanism to drive leading screw 1, guarantees that 10 liftings of thicknesser workbench are steady.Particularly the utility model adopts four rhizoid thick sticks 1 and four lifting nuts 2 to drive thicknesser workbench 10, and thicknesser workbench 10 is stressed even in lifting process, can parallel lifting.Four lifting nuts 2 of the present utility model are laying respectively on the thicknesser workbench 10 on rectangular four angles, and thicknesser workbench 10 is a rectangle, four lifting nuts 2 are laying respectively on the thicknesser workbench 10 near four angles of thicknesser workbench 10, it is stressed even in lifting process all to help thicknesser workbench 10, guarantee the 10 horizontal liftings of thicknesser workbench, more can prevent 10 run-off the straights of thicknesser workbench effectively.Because drive unit of the present utility model adopts bevel gear 5, bevel gear 6, rotating shaft 7 and handle 8, make thicknesser workbench 10 lift adjustments of the present utility model convenient.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Fig. 1 is a front view of the present utility model.
Fig. 2 is the vertical view of thicknesser workbench 10 among Fig. 1.
Fig. 3 is the drive connection figure of thicknesser workbench 10 among Fig. 1, leading screw 1, lifting nut, sprocket wheel 3, chain 4, bevel gear 5, bevel gear 6 and handle 8.
Fig. 4 is the drive connection figure of Fig. 1 middle sprocket 3, chain 4 and tightener sprocket 9.
As shown in Figures 1 to 4, present embodiment is that a kind of carpenter's concora crush digs building-block machine, it comprises body 11, digs axle 13, planing tool 14, thicknesser workbench 10, planer workbench 12, four rhizoid thick sticks 1, four nut 2, synchronous drive mechanism and drive unit fall.Four rhizoid thick sticks 1 are identical, and they are installed on the body 11 by bearing.Thicknesser workbench 10 is a rectangle.Four lifting nuts 2 are fixed on the thicknesser workbench 10, and they are positioned near four angles of thicknesser workbench 10.Four lifting nuts 2 are positioned on rectangular four angles.Four rhizoid thick sticks 1 are parallel to each other, and they are spun on respectively in four lifting nuts 2.Synchronous drive mechanism adopts the sprocket chain strip transmission mechanism, and it comprises four sprocket wheels 3, tightener sprocket 9 and chain 4.Four sprocket wheels 3 are installed in the lower end of four rhizoid thick sticks 1 respectively, and the rotating shaft of tightener sprocket 9 is installed on the body 11, and chain 4 is in four sprocket wheels 3 and tightener sprocket 9 engagements.Drive unit comprises bevel gear 5, bevel gear 6, rotating shaft 7 and handle 8.One in the leading screw 1 is the active leading screw, and bevel gear 5 is installed on the active leading screw.Bevel gear 6 is installed in the rotating shaft 7, and rotating shaft 7 is installed on the body 11 by bearing.Bevel gear 5 and bevel gear 6 engagements, handle 8 is installed in the outer end of rotating shaft 7.
During use, shake handle 8, handle 8 drives initiatively leading screw 1 rotation by bevel gear 6 and bevel gear 5.Initiatively leading screw 1 drives three velamen movable wire thick sticks 1 and rotates by the sprocket wheel 3 above it, chain 4, other three sprocket wheels 3.The sprocket chain strip transmission mechanism rotates four rhizoid thick sticks 1 synchronously.Four rhizoid thick sticks 1 drive thicknesser workbench 10 by four lifting nuts 2 and move up and down, and make the 10 horizontal liftings of thicknesser workbench.
Claims (8)
1. woodworking thicknesser worktable lifting device comprises thicknesser workbench (10), leading screw (1) and the lifting nut (2) that cooperates with leading screw (1); It is characterized in that: leading screw (1) is installed on the body, and they are parallel to each other and link together with synchronous drive mechanism, and synchronous drive mechanism has drive unit; Lifting nut (2) is fixed on the thicknesser workbench (10).
2. woodworking thicknesser worktable lifting device according to claim 1 is characterized in that: synchronous drive mechanism adopts the sprocket chain strip transmission mechanism, and it comprises sprocket wheel (3) that is installed in respectively on each rhizoid thick stick (1) and the chain (4) that meshes with sprocket wheel (3).
3. woodworking thicknesser worktable lifting device according to claim 2 is characterized in that: the sprocket chain strip transmission mechanism also comprises tightener sprocket (9); Tightener sprocket (9) is installed on the body by its rotating shaft, and it and chain (4) mesh.
4. woodworking thicknesser worktable lifting device according to claim 1 is characterized in that: drive unit comprises bevel gear (5), bevel gear (6), rotating shaft (7) and handle (8); One in the leading screw (1) is the active leading screw, and bevel gear (5) is installed on the active leading screw; Bevel gear (6) is installed in the rotating shaft (7), and rotating shaft (7) is installed on the body; Bevel gear (5) and bevel gear (6) engagement, handle (8) is installed in the outer end of rotating shaft (7).
5. woodworking thicknesser worktable lifting device according to claim 1 is characterized in that: lifting nut (2) is the internal thread on the thicknesser workbench (10).
6. according to claim 1,2,3,4 or 5 described woodworking thicknesser worktable lifting devices, it is characterized in that: leading screw (1) has four, the lifting nut (2) that cooperates with four rhizoid thick sticks (1) also has four respectively, and four lifting nuts (2) are gone up at thicknesser workbench (10) and are symmetrically distributed.
7. woodworking thicknesser worktable lifting device according to claim 6 is characterized in that: four lifting nuts (2) are laying respectively on the thicknesser workbench (10) on rectangular four angles.
8. woodworking thicknesser worktable lifting device according to claim 7 is characterized in that: thicknesser workbench (10) is a rectangle, and four lifting nuts (2) are near four angles that lay respectively at thicknesser workbench (10) on the thicknesser workbench (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01205062 CN2463147Y (en) | 2001-01-22 | 2001-01-22 | Lifting device for woodworking planing working stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01205062 CN2463147Y (en) | 2001-01-22 | 2001-01-22 | Lifting device for woodworking planing working stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463147Y true CN2463147Y (en) | 2001-12-05 |
Family
ID=33626126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01205062 Ceased CN2463147Y (en) | 2001-01-22 | 2001-01-22 | Lifting device for woodworking planing working stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463147Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554974A (en) * | 2012-01-09 | 2012-07-11 | 山东工友集团股份有限公司 | Lifting device for rollers of working table |
| CN106926323A (en) * | 2017-03-10 | 2017-07-07 | 杨发明 | Double face planer for processing bamboo flattening board |
| CN107900898A (en) * | 2017-11-17 | 2018-04-13 | 江门市江海区杰能机电科技有限公司 | The workbench of abrasive belt grinding machine |
-
2001
- 2001-01-22 CN CN 01205062 patent/CN2463147Y/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554974A (en) * | 2012-01-09 | 2012-07-11 | 山东工友集团股份有限公司 | Lifting device for rollers of working table |
| CN102554974B (en) * | 2012-01-09 | 2014-02-26 | 山东工友集团股份有限公司 | Lifting device for rollers of working table |
| CN106926323A (en) * | 2017-03-10 | 2017-07-07 | 杨发明 | Double face planer for processing bamboo flattening board |
| CN107900898A (en) * | 2017-11-17 | 2018-04-13 | 江门市江海区杰能机电科技有限公司 | The workbench of abrasive belt grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20060626 Decision number of declaring invalidation: 8419 |