CN2830024Y - Combined pressing wheel mechanism of woodworking slitting sawing machine - Google Patents
Combined pressing wheel mechanism of woodworking slitting sawing machine Download PDFInfo
- Publication number
- CN2830024Y CN2830024Y CN 200520066248 CN200520066248U CN2830024Y CN 2830024 Y CN2830024 Y CN 2830024Y CN 200520066248 CN200520066248 CN 200520066248 CN 200520066248 U CN200520066248 U CN 200520066248U CN 2830024 Y CN2830024 Y CN 2830024Y
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- China
- Prior art keywords
- pressing wheel
- wheel shafts
- sawing machine
- woodworking
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a combined pressing wheel mechanism of a woodworking slitting sawing machine, which comprises elastic pressing frames and pressing wheel shafts which are arranged on both sides of a circular saw blade, wherein the pressing wheel shafts are arranged on the elastic pressing frames movably connected with a machine body of a woodworking sawing machine. The utility model is characterized in that a plurality of rolling bearings with larger inner-ring diameters than those of the pressing wheel shafts are arranged on the pressing wheel shafts in parallel, a plurality of circular holes are correspondingly arranged on the pressing wheel shafts and springs correspondingly butted with the inner rings of the rolling bearings and the pressing wheel shafts are arranged in the circular holes. The utility model has the advantages that the rolling bearings arranged on the pressing wheel shafts in parallel can do independent radial movement and rotation under the actions of the springs; as a whole, the rolling bearings on the pressing wheel shafts can reliably compress wood materials with different thickness through radial displacement, and furthermore, if the woodworking slitting sawing machine is simultaneously fed from both sides of the saw blade, the utility model can simultaneously compress at least two blocks of wood materials (the total width of the wood materials is within the design range of the pressing wheel shafts) with different thickness so as to enhance work efficiency.
Description
Affiliated technical field
The utility model relates to a kind of woodworking sawing machine, especially the combination pressing wheel mechanism of carpenter's Vertical sawing machine.
Background technology
At present, carpenter's Vertical sawing machine is to adopt the pinch roller of drum-type to compress timber.Its intermediate roll pinch roller is originally as the integral rigidity structure, and the thickness between the timber there are differences, and therefore once can only compress a timber, adds feeding one by one in man-hour, and efficient is difficult to improve; In addition, even same block of timber, the also possibility out-of-flatness of its surface for situation shown in Figure 1, when timber 80 is cut by saw blade 70, because cylinder pinch roller 71 can not hand over thin locating effectively compress to timber, dangerous situation can occur.
Summary of the invention
In order to overcome existing woodworking sawing machine deficiency, the utility model provides a kind of combination pressing wheel mechanism of carpenter's Vertical sawing machine.
The technical scheme that its technical problem that solves the utility model adopts is: the combination pressing wheel mechanism of carpenter's Vertical sawing machine, comprise the elasticity pressure frame and the wheel pressing shaft that are arranged on the saw blade both sides, wheel pressing shaft is arranged on the elasticity that flexibly connects with the woodworking sawing machine fuselage and presses on the frame, it is characterized in that: on wheel pressing shaft, be set up in parallel the rolling bearing of several inner ring diameters greater than the wheel pressing shaft diameter, correspondence is provided with several circular holes on the wheel pressing shaft, is provided with the corresponding spring that offsets with rolling bearing inner ring and wheel pressing shaft in circular hole.
The inner ring diameter of described rolling bearing is greater than wheel pressing shaft diameter 0.1-5mm.
As further optimization, also be provided with the auxiliary pinch roller assembly that comprises auxiliary installation shaft, auxiliary pinch roller, elastic cantilever and spring support, described auxiliary installation shaft is arranged on the both sides of saw blade on the fuselage, spring support is fixed on the installation shaft, elastic cantilever one end is fixedlyed connected with spring support, the other end is unsettled, and auxiliary pinch roller is arranged on the free end of elastic cantilever.
Described spring support one side is provided with opening, is provided with locking nut in open side.
Described auxiliary pinch roller assembly be symmetricly set on saw blade about and the both sides, front and back.
The beneficial effects of the utility model are, be set up in parallel the rolling bearing on wheel pressing shaft, under the effect of spring, can independently move radially and rotate, as a complete unit, the rolling bearing on the wheel pressing shaft can compress the timber of variable thickness reliably by radial displacement, further, if in the charging simultaneously of carpenter's Vertical sawing machine, can compress at least two blocks of variable thickness timber (the timber overall width is in the designed capacity of wheel pressing shaft) simultaneously, improve working (machining) efficiency from the saw blade both sides; In addition, also be provided with auxiliary pinch roller assembly,, the timber at saw blade place also compressed, improved the working ability and the security of short timber by the prolongation of spring support and elastic cantilever.
Description of drawings
Fig. 1 is the pinch roller schematic diagram of existing carpenter's Vertical sawing machine.
Fig. 2 is a pressure roller structure vertical view of the present utility model.
Fig. 3 is Fig. 2 A-A cutaway view.
Fig. 4 is auxiliary pressure roller structure front view.
Fig. 5 is a structural perspective of the present utility model.
Fig. 6 is a structural front view of the present utility model.
Fig. 7 is the utility model pinch roller radial displacement schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Consult Fig. 1 to Fig. 4, the combination pressing wheel mechanism of carpenter's Vertical sawing machine comprises the elasticity pressure frame 1 and the wheel pressing shaft 2 that are arranged on saw blade 70 both sides, and wheel pressing shaft 2 is arranged on the elasticity that flexibly connects with woodworking sawing machine fuselage 60 and presses on the frame 1.Wherein elasticity presses frame 1 to be made up of rotating shaft 10, pressure frame 11, torsion spring 12 and spring base 13; Press the generation downforce of frame 11 by torsion spring 12.Wheel pressing shaft 2 correspondences are installed in elasticity and press on the frame 1.Be set up in parallel the rolling bearing 3 of several inner ring diameters greater than wheel pressing shaft 2 diameters on wheel pressing shaft 2, the inner ring diameter of rolling bearing 3 wherein is greater than wheel pressing shaft 2 diameter 0.1-5mm.Correspondence is provided with several circular holes 20 on the wheel pressing shaft 2, is provided with the corresponding spring 4 that offsets with rolling bearing 3 inner rings and wheel pressing shaft 20 in circular hole 20.So, because have radial clearance between rolling bearing 3 inner rings and the wheel pressing shaft 20, under the effect of spring 4, rolling bearing 3 can independently move radially and rotate, as a complete unit, the rolling bearing 3 on the wheel pressing shaft 2 can compress at least two blocks of variable thickness timber simultaneously.
As preferred embodiment, also be provided with and comprise auxiliary installation shaft 50, auxiliary pinch roller (51,52), elastic cantilever (53,54) and the auxiliary pinch roller assembly of spring support 55, described auxiliary installation shaft 50 is arranged on the both sides of saw blade 70 on the fuselage 60, spring support 55 1 sides are provided with opening 550, are provided with locking nut 551 in opening 550 sides.Spring support 55 is fixed on the installation shaft 50, and elastic cantilever (53, a 54) end is fixedlyed connected with spring support 55, and the other end is unsettled, and auxiliary pinch roller (51,52) is arranged on the free end of elastic cantilever (53,54).Auxiliary pinch roller (51,52) utilizes the elastic deformation of elastic cantilever (53,54) to implement to compress.Described auxiliary pinch roller assembly be symmetricly set on saw blade 90 about and the both sides, front and back, by the prolongation of spring support 55 and elastic cantilever (53,54), the timber at saw blade 70 places is also compressed, improved the working ability and the security of short timber.By adjusting locking nut 551, can unclamp spring support 55, adjust its position easily, to cooperate different processing needs.
Consult Fig. 6 and Fig. 7, timber 80 moves under the drive of conveyer 90, and pressing wheel mechanism compresses timber 80, as shown in the figure, adds auxiliary pinch roller assembly, has increased effectively to compress spacing, has promoted the working ability of short timber.Be set up in parallel the rolling bearing 3 on wheel pressing shaft 2, can independently move radially and rotate under the effect of spring 3, as a complete unit, the rolling bearing 3 on the wheel pressing shaft 2 compresses the timber 80 of variable thickness reliably by radial displacement.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of being done according to the utility model claim all should be technology of the present utility model and contains such as.
Claims (2)
1. the combination pressing wheel mechanism of carpenter's Vertical sawing machine, comprise the elasticity pressure frame and the wheel pressing shaft that are arranged on the saw blade both sides, wheel pressing shaft is arranged on the elasticity that flexibly connects with the woodworking sawing machine fuselage and presses on the frame, it is characterized in that: on wheel pressing shaft, be set up in parallel the rolling bearing of several inner ring diameters greater than the wheel pressing shaft diameter, correspondence is provided with several circular holes on the wheel pressing shaft, is provided with the corresponding spring that offsets with rolling bearing inner ring and wheel pressing shaft in circular hole.
2. the combination pressing wheel mechanism of carpenter's Vertical sawing machine according to claim 1 is characterized in that: the inner ring diameter of described rolling bearing is greater than wheel pressing shaft diameter 0.1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066248 CN2830024Y (en) | 2005-10-28 | 2005-10-28 | Combined pressing wheel mechanism of woodworking slitting sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066248 CN2830024Y (en) | 2005-10-28 | 2005-10-28 | Combined pressing wheel mechanism of woodworking slitting sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830024Y true CN2830024Y (en) | 2006-10-25 |
Family
ID=37134948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066248 Expired - Fee Related CN2830024Y (en) | 2005-10-28 | 2005-10-28 | Combined pressing wheel mechanism of woodworking slitting sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830024Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158188A (en) * | 2018-07-11 | 2019-01-08 | 张松 | A kind of interior decoration plank grinding device |
-
2005
- 2005-10-28 CN CN 200520066248 patent/CN2830024Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158188A (en) * | 2018-07-11 | 2019-01-08 | 张松 | A kind of interior decoration plank grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |