CN202137810U

CN202137810U - Longitudinal veneer slicer

Info

Publication number: CN202137810U
Application number: CN201120216844U
Authority: CN
Inventors: 丁占科; 丁国华; 丁秀明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-24
Filing date: 2011-06-24
Publication date: 2012-02-08
Anticipated expiration: 2021-06-24

Abstract

The utility model discloses a longitudinal veneer slicer applied to the field of wood processing machines. The longitudinal veneer slicer comprises a main frame, an auxiliary frame, and a tool holder arranged on the main frame and capable of sliding in the longitudinal direction of the main frame, wherein, the auxiliary frame is arranged at one end of the main frame; a driving motor capable of driving the tool holder to conduct reciprocating motions is arranged on the auxiliary frame; a lifting worktable capable driven by a lifting motor is horizontally arranged on the main frame; and corresponding clamping devices used for clamping wood are arranged on the two sides of the worktable. When the longitudinal veneer slicer works, the wood is fixed on the worktable by utilizing the clamping devices, then the tool holder continuously conducts reciprocating motions under the drive of the driving motor, and meanwhile, the worktable is lifted at a certain distance after a slicing period is completed, so that veneers of certain thicknesses can be continuously sliced by a slicing tool arranged on the tool holder. The longitudinal veneer slicer has the advantages of simple structure and low cost, can guarantee the uniformity of the thicknesses of the sliced veneers, and is very suitable for being used by small and medium-sized enterprises.

Description

Vertical veneer slicer

Technical field

The utility model relates to the wood processing machinery field, relates in particular to a kind of vertical veneer slicer.

Background technology

At present, vertically veneer slicer is a main equipment of producing wood single-plate and micro veneer, classifies according to the planing tool direction of motion with respect to the horizontal plane, and vertically veneer slicer can be divided into vertical and horizontal two big types; Divide according to the relative flitch fibre length of slicing direction direction is vertically still parallel, can vertical veneer slicer be divided into horizontal slicer and longitudinal slicer again.

But the vertical veneer slicer of most existing is owing to complex structure, volume are big, cost of investment is higher; Concerning some medium-sized and small enterprises, has certain degree of difficulty; And its slicing thickness and width all can not be produced as required; Have certain limitation in use, this has also limited the development of vertical veneer slicer in wood processing field.

The utility model content

The utility model technical problem to be solved is: a kind of vertical veneer slicer is provided, and this slicer is simple in structure, cost is lower, and its slicing thickness can be regulated as required.

For solving the problems of the technologies described above, the technical scheme of the utility model is: vertical veneer slicer, comprise mainframe, secondary frame and knife rest, and said knife rest is provided with planing tool, and said knife rest is along the longitudinal sliding motion setting of said mainframe; Be horizontally disposed with the liftable workbench that is used for support timber on the said mainframe, the both sides of said workbench are respectively arranged with the clamping device that is used to clamp timber; Said secondary frame is arranged at an end of said mainframe, and said secondary frame is provided with drive motors, and said drive motors is through the vertical reciprocating motion of the said knife rest of actuator drives along said mainframe; The slicing top of said workbench is provided with first travel switch, and the slicing end is provided with second travel switch, and said first travel switch is electrically connected with drive motors respectively with second stroke.

As an optimal technical scheme, said transmission device comprises cylinder and reverse wheel, and said cylinder is arranged on the said secondary frame and with drive motors and is connected, and the two ends of said cylinder and middle part are wound with steel wire rope respectively; Said reverse wheel is two and is symmetricly set in the end of said mainframe away from secondary frame; The steel wire rope that is around in said cylinder two ends is walked around the end that said reverse wheel is fixedly connected on said knife rest, and the steel wire rope that is around in said cylinder middle part is fixedly connected on the other end of said knife rest.

As an optimal technical scheme; Said transmission device comprises drive sprocket, driven sprocket and chain; Said drive sprocket is two and is connected to one through the connecting axle that the centre is provided with that said drive sprocket is arranged on the said secondary frame and by drive motor drives; Said driven sprocket is two and is symmetricly set in the end of said mainframe away from secondary frame; Said chain also is two and is around on said drive sprocket and the corresponding driven sprocket and forms cochain and following chain that the lower end of said knife rest is fixed on the said cochain.

As an optimal technical scheme, said mainframe is provided with two guide rails perpendicular to said workbench, and sliding respectively in the said guide rail is provided with lift slide, and said stationary table is between the upper end of said two lift slides; Vertically be provided with leading screw in the said lift slide, the inner surface of said lift slide and said leading screw are suitable; Said workbench below is provided with lifting motor, and the lower end of said leading screw is connected with said lifting motor through bevel gear pair; Said first travel switch is electrically connected with lifting motor.

As an optimal technical scheme, be provided with an angle between the length direction of said planing tool and the direction of motion of said knife rest.

As an optimal technical scheme, an end of said knife rest is provided with the carriage that is used for the veneer under the support slicing.

As an optimal technical scheme, said planing tool top is provided with and is used for the veneer under the slicing is carried out smooth pressing plate.

As an optimal technical scheme, said clamping device comprises some flat boards, L shaped fastener and nut, and said flat board evenly is arranged at the both sides of said workbench, and said dull and stereotyped upper surface is fixed with nut near the outside, is provided with through hole near the inboard; Said L shaped fastener comprises horizontally disposed clamping plate, and the riser vertical with said clamping plate, and said riser inserts in the said through hole; Said bolt passes said nut and relies on the said riser.

As an optimal technical scheme, said mainframe separates setting with secondary frame.

After having adopted technique scheme; The beneficial effect of the utility model is: because the workbench that is horizontally placed on the mainframe can go up and down; Simultaneously be provided with the clamping device that is used to clamp timber, then when slicing, only need the timber support on this workbench and utilize clamping device that it is clamped in the both sides of workbench; Make knife rest from timber top motion, be arranged at the just veneer under the slicing like a cork of planing tool on the knife rest; In addition, owing to be provided with first travel switch and second travel switch respectively at the slicing top and the slicing end of workbench, can realize the automatic control to knife rest and workbench, its control principle is:

When knife rest begins slicing after moving to the slicing end from slicing top, the veneer under the slicing just can support on carriage, this moment, knife rest touched second travel switch; The drive motors change turns to, and knife rest is to the motion of slicing top, and the veneer under the slicing simultaneously is accompanied by carriage and also moves to slicing top; When knife rest is got back to slicing top, the veneer on the just desirable bottom bracket of workman, knife rest touches first travel switch simultaneously; Lifting motor starts, and makes the workbench segment distance that rises, and drive motors changed once more and turned to this moment; Knife rest begins from slicing top again begin second slicing cycle to the terminal motion of slicing, like this toward and just veneer under the slicing constantly repeatedly; Certainly; The each distance that rises of first travel switch control workbench is certain, and this distance is the thickness of veneer under the slicing promptly, can carry out different adjustings as required.

Because the transmission device in this vertical veneer slicer can use the mode of cylinder lay winding wire ropes, also can use the kind of drive of sprocket wheel, chain, not only simple in structure; And cost is lower, is fit to medium-sized and small enterprises and uses, wherein; When using the kind of drive of steel wire rope tractive knife rest; Since knife rest from slicing top when the terminal motion of slicing suffered resistance bigger, so adopt two steel wire ropes to walk around the mode of reverse wheel tractive knife rest, can be more convenient, veneer under the slicing successfully; And knife rest is less from slicing end suffered resistance when slicing top moves, and the steel cable that only need be around in the cylinder middle part just can be satisfied the demand; In addition, when using the kind of drive of sprocket wheel, chain tractive knife rest, the lower end of knife rest can directly be fixedly welded on the cochain, also can the structure suitable with cochain be processed in the knife rest lower end, all can satisfy chain and drive the knife rest motion.

What adopted is the mode of lead screw transmission because the control workbench rises, and the leading screw lower end is connected with lifting motor through bevel gear pair, thereby can guarantee that workbench feeding error when rising is little, it is accurate to locate, and finally makes the veneer thickness under the slicing meet standard.

Owing to be provided with an angle between the length direction of planing tool and the direction of motion of knife rest, then when slicing, can reduce the planing tool slicing to greatest extent and get into the suffered resistance of timber, and can guarantee simultaneously that the veneer under the slicing does not have burr basically.

Owing to be used for the carriage of the veneer under the support slicing end being provided with of knife rest; Then the veneer under the slicing can move along with the motion of carriage and knife rest; After the workman just can accomplish a slicing cycle; At slicing top the veneer on the carriage is taken off, so not only can alleviate workman's the amount of labour, and have processing safety preferably comparatively speaking.

Owing to be used for the veneer under the slicing is carried out smooth pressing plate being provided with above the planing tool; In the then slicing process; Veneer under the slicing can suitably be eliminated the buckling deformation phenomenon under the smooth effect of pressing plate, after proper process, just can recover standard shape, thereby reduces workman's the amount of labour.

Again since the employing of the clamping device of this vertical veneer slicer be some flat boards evenly to be set in the both sides of workbench, be fixed with nut at the upper surface of flat board near the outside, be provided with through hole near the inboard; Also comprise the L shaped fastener of forming by horizontally disposed clamping plate and perpendicular riser in addition; Wherein, riser inserts in the corresponding through hole, is provided with the bolt that relies on the riser in the nut; With the timber support after on the workbench; The degree of depth in the through hole of adjustment column, the bolt of screwing simultaneously just can make timber be firmly fixed between the clamping plate of both sides.

Again because mainframe separates setting with secondary frame; In the slicing process, the vibration of drive motors can not exert an influence to mainframe on the secondary frame, makes the basic friction of mainframe; Can guarantee that workbench has horizontal stability preferably, thereby make the veneer under the slicing meet standard.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is a schematic top plan view of omitting bracket portion among Fig. 1;

Fig. 3 is the structural representation of the utility model embodiment two;

Fig. 4 is a schematic top plan view of omitting bracket portion among Fig. 3;

Fig. 5 is the structural representation of clamping device in the utility model;

Among the figure: 1. secondary frame; 11. drive motors; 12. cylinder; 13. steel wire rope; 14. drive sprocket; 15. driven sprocket; 16. chain; 17. connecting axle; 18. reductor; 2. mainframe; 21. workbench; 22. lift slide; 23. guide rail; 24. leading screw; 25. bevel gear pair; 26. lifting motor; 27. reverse wheel; 28. first travel switch; 29. second travel switch; 3. knife rest; 31. pressing plate; 32. planing tool; 33. carriage; 4. clamping device; 41.L shape fastener; 411. clamping plate; 412. riser; 42. bolt; 43. it is dull and stereotyped; 44. nut; 45. through hole.

The specific embodiment

Embodiment one:

Shown in Fig. 1 and Fig. 2 are common, be vertical a kind of embodiment of veneer slicer, this vertical veneer slicer comprises mainframe 2, secondary frame 1 and along the knife rest 3 that the longitudinal sliding motion of said mainframe 2 is provided with, on said knife rest 3, is provided with planing tool 32.

Level is provided with workbench 21 on the said mainframe 2, and the two ends that on said mainframe 2, are positioned at simultaneously workbench 21 locate respectively that vertical fixing has guide rail 23, and slip is provided with lift slide 22 said guide rail 23 in; And said workbench 21 promptly is fixed between the upper end of said two lift slides 22, and when this vertical veneer slicer was worked, support had timber on the said workbench 21; And the clamping device through being arranged at said workbench 21 both sides 4 is fixed timber; Like this, when said lift slide 22 upwards slided a segment distance, said workbench 21 just can followed the segment distance that moves upward; Said knife rest 3 slips over from workbench 21 tops simultaneously; But be arranged at the just a slice veneer under the slicing of planing tool 32 on the knife rest 3, here, the distance that said lift slide 22 upwards slides is the thickness that needs the veneer under the slicing.

As shown in Figure 5, said clamping device 4 is achieved in that and evenly is provided with some dull and stereotypedly 43 in the both sides of said workbench 21, is fixed with nut 44 at said dull and stereotyped 43 upper surface near the outside; The inboard has through hole 45, in said through hole 45, is provided with corresponding L shaped fastener 41, and L shaped fastener 41 described herein is made up of with perpendicular riser 412 horizontally disposed clamping plate 411; Said riser 412 inserts in the said through hole 45, is provided with suitable with it in the said nut 44 and relies on the bolt 42 on the said riser 412, during clamping; After being positioned over timber on the workbench 21; Through rotating said bolt 42, the L shaped fastener 41 of both sides is moved inwards, through clamping plate 411 timber is clamped; Simultaneously can apply a power of withholding downwards, timber is firmly fixed on the workbench 21 timber.

Be respectively equipped with leading screw 24 in said two lift slides 22, and the inner surface of lift slide 22 and leading screw 24 are suitable, are respectively equipped with bevel-gear sett secondary 25 in the lower end of said leading screw 24; Said bevel gear pair 25 is connected with a lifting motor 26 simultaneously; Like this, after said lifting motor 26 starts, drive leading screw 24 rotations through bevel gear pair 25; And then drive said lift slide 22 and move upward; Realize moving upward of workbench 21, the bevel gear pair 25 and the leading screw 24 that use can guarantee that this transmission mechanism has higher accuracy, reduces the displacement error of workbench 21 to greatest extent here.

Said secondary frame 1 is arranged at an end of mainframe 2; Shown in the figure is left end; Simultaneously on said secondary frame 1, be provided with drive motors 11; This drive motors 11 is connected with reductor 18 and vertically moving back and forth through the said knife rest 3 said mainframes 2 in edge of actuator drives; The transmission device here comprises the cylinder 12 that is arranged on the secondary frame 1 and connects said reductor 18, and the two ends of said cylinder 12 and middle part are wound with steel wire rope 13 respectively, and the end (right-hand member) away from secondary frame 1 on said mainframe 2 is arranged with two reverse wheels 27; The steel wire rope 13 that is around in said cylinder 12 two ends is walked around the end that corresponding reverse wheel 27 is fixedly connected on knife rest 3, and this end should be the end near planing tool 32 blades; The steel wire rope 13 that is around in said cylinder 12 middle parts then directly is fixedly connected on the other end of knife rest 3; This end then is the end away from planing tool 32 blades; Like this, when drive motors 11 drove cylinders 12 and rotates through reductor 18, the winding direction of steel wire rope 13 that is around in cylinder 12 two ends and middle part was just in time opposite; At said knife rest 3 from slicing top during to the terminal motion of slicing; When promptly moving from left to right among the figure, be equivalent to 13 pairs of knife rests 3 of two steel wire ropes and apply pulling force, the 13 pairs of knife rests 3 of steel wire rope that are around in cylinder 12 middle parts do not apply power; And when said knife rest 3 moves from right to left; The steel cable 13 that only is around in cylinder 12 middle parts applies pulling force to it; The 13 pairs of knife rests 3 of steel wire rope that are around in cylinder 12 two-end parts do not apply power; Like this, can make the outputting power of drive motors 11 farthest obtain utilizing, can guarantee that the veneer under the slicing has preferable quality simultaneously.

In addition, go into the suffered resistance minimum of timber, be provided with an angle between the direction of motion of the length direction of planing tool 32 and said knife rest 3 in order to make planing tool 32 slicings when moving of said knife rest 3; Simultaneously in order to eliminate the buckling deformation phenomenon of veneer under the slicing to greatest extent, be provided with the pressing plate 31 that shape is adaptive with it, the veneer under the slicing played smooth effect above the planing tool 32.

End at said knife rest 3 is provided with the carriage 33 that is used for the veneer under the support slicing; Certainly, this carriage 33 should be positioned at the end of said knife rest 3 away from said planing tool 32 blades, and its effect is from slicing top during to the terminal motion of slicing at knife rest 3; Veneer under the support slicing; Simultaneously knife rest 3 from the slicing end when slicing top moves, take the veneer under the slicing to slicing top, make things convenient for the workman to take off; So not only can alleviate workman's the amount of labour effectively, and for the workman, have higher processing safety.

Vibration takes place in the slicing process and influence the quality of veneer under the slicing for fear of said mainframe 2; Said mainframe 2 separates setting with secondary frame 1; Like this; Drive motors 11 on the said secondary frame 1 just can not have influence on mainframe 2 when working, and said mainframe 2 is in the friction state basically, can guarantee that veneer has best flatness under the slicing.

Locate to be provided with first travel switch 28 at the slicing top of said workbench 21 (being left end); Slicing terminal (being right-hand member) locates to be provided with second travel switch 29; Said first travel switch 28 is electrically connected with said drive motors 11, lifting motor 26 respectively, and 29 on said second travel switch is electrically connected with said drive motors 11.

The course of work of this vertical veneer slicer is:

At first; Said knife rest 3 is in the slicing top (being left end) of said workbench 21 and locates; The workman will need the said clamping device 4 of the wood utilization of slicing to be fixed on the workbench 21, and said workbench 21 is adjusted to suitable height, and the slicing cycle that the height of workbench 21 described herein only need satisfy planing tool 32 gets final product; Since second slicing cycle, the thickness of veneer promptly meets standard-required under institute's slicing.

Then, start said drive motors 11, and then drive said cylinder 12 rotations through reductor 18; At this moment, the 13 pairs of knife rests 3 of steel wire rope that are around in said cylinder 12 two ends apply pulling force, and said knife rest 3 promptly moves to slicing terminal (right-hand member) from the slicing top (left end) of workbench 21; 32 pairs of timber of planing tool carry out slicing simultaneously, and the veneer under institute's slicing is fallen on the said carriage 33, when said knife rest 3 leaves the slicing end; Just the complete veneer of support a slice on the said carriage 33; This moment, said second travel switch 29 started, and changed turning to of said drive motors 11, said cylinder 12 and then backward rotation; The 13 pairs of said knife rests 3 of steel wire rope that are around in said cylinder 12 middle parts apply pulling force; Said knife rest 3 just moves to slicing top (left end) from the slicing terminal (right-hand member) of workbench 21, and the veneer on the said carriage 33 is accompanied by knife rest 3 to left movement simultaneously, when said knife rest 3 leaves slicing top; The workman just can take off the veneer on the said carriage 33 at slicing top, and promptly accomplished a slicing cycle this moment.

At last; When said knife rest 3 left slicing top, said first travel switch 28 started, and changes turning to of said drive motors 11 once more; Start said lifting motor 26 simultaneously; First travel switch 28 described herein starts lifting motors 26 and just controls its utmost point short time, its objective is to make said workbench 21 segment distance that moves upward, for next slicing ready; This segment distance promptly is the thickness of veneer under the slicing of next institute, and its big I was determined by the time of said first travel switch, 28 control lifting motors 26 rotations and the rotating speed of said lifting motor 26; And because change has taken place turning to of said drive motors 11 once more; After said workbench 21 moves upward a segment distance; Said knife rest 3 just moves to slicing terminal (right-hand member) from the slicing top (left end) of said workbench 21 once more; Begin second slicing cycle, certain thickness veneer under the slicing constantly that so goes round and begins again just.

Embodiment two:

Shown in Fig. 3 and Fig. 4 are common, be the another kind of embodiment of this vertical veneer slicer, the difference of this embodiment and embodiment one is:

The transmission device that said drive motors 11 driving knife rests 3 are utilized is different; The transmission device here comprises the drive sprocket 14 that is arranged on the said secondary frame 1; Said drive sprocket 14 is two and is fixed as one through a connecting axle 17, is arranged with the driven sprocket 15 of two correspondences at said mainframe 2 away from an end of secondary frame 1 simultaneously, is wound with chain 16 respectively on said drive sprocket 14 and the corresponding driven sprocket 15; Form cochain and following chain; And the lower end of said knife rest 3 promptly is fixedly connected on the said cochain, can knife rest 3 directly be welded with cochain to be fixed as one here, also can the structure suitable with cochain be processed in the lower end of said knife rest 3; Like this; When drive motors 11 drove drive sprocket 14 rotations, said chain 15 just can drive the vertical reciprocating motion of knife rest 3 along said mainframe 2, thereby accomplished slicing work.

All the other structures among this embodiment all with embodiment one in identical, repeat no more at this.

The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.

Claims

1. vertical veneer slicer comprises mainframe, secondary frame and knife rest, and said knife rest is provided with planing tool, it is characterized in that:

Said knife rest is along the longitudinal sliding motion setting of said mainframe;

Be horizontally disposed with the liftable workbench that is used for support timber on the said mainframe, the both sides of said workbench are respectively arranged with the clamping device that is used to clamp timber;

Said secondary frame is arranged at an end of said mainframe, and said secondary frame is provided with drive motors, and said drive motors is through the vertical reciprocating motion of the said knife rest of actuator drives along said mainframe;

The slicing top of said workbench is provided with first travel switch, and the slicing end is provided with second travel switch, and said first travel switch is electrically connected with drive motors respectively with second stroke.

2. vertical veneer slicer as claimed in claim 1 is characterized in that: said transmission device comprises:

Cylinder, said cylinder are arranged on the said secondary frame and with drive motors and are connected, and the two ends of said cylinder and middle part are wound with steel wire rope respectively;

Reverse wheel; Said reverse wheel is two and is symmetricly set in the end of said mainframe away from secondary frame; The steel wire rope that is around in said cylinder two ends is walked around the end that said reverse wheel is fixedly connected on said knife rest, and the steel wire rope that is around in said cylinder middle part is fixedly connected on the other end of said knife rest.

3. vertical veneer slicer as claimed in claim 1 is characterized in that: said transmission device comprises:

Drive sprocket, said drive sprocket are two and are connected to one through the connecting axle that the centre is provided with that said drive sprocket is arranged on the said secondary frame and by drive motor drives;

Driven sprocket, said driven sprocket are two and are symmetricly set in the end of said mainframe away from secondary frame;

Chain, said chain also are two and are around on said drive sprocket and the corresponding driven sprocket and form cochain and following chain that the lower end of said knife rest is fixed on the said cochain.

4. like described any the vertical veneer slicer of claim 1 to 3, it is characterized in that:

Said mainframe is provided with two guide rails perpendicular to said workbench, and sliding respectively in the said guide rail is provided with lift slide, and said stationary table is between the upper end of said two lift slides;

Vertically be provided with leading screw in the said lift slide, the inner surface of said lift slide and said leading screw are suitable;

Said workbench below is provided with lifting motor, and the lower end of said leading screw is connected with said lifting motor through bevel gear pair;

Said first travel switch is electrically connected with lifting motor.

5. vertical veneer slicer as claimed in claim 1 is characterized in that: be provided with an angle between the length direction of said planing tool and the direction of motion of said knife rest.

6. vertical veneer slicer as claimed in claim 5 is characterized in that: an end of said knife rest is provided with the carriage that is used for the veneer under the support slicing.

7. vertical veneer slicer as claimed in claim 6 is characterized in that: said planing tool top is provided with and is used for the veneer under the slicing is carried out smooth pressing plate.

8. vertical veneer slicer as claimed in claim 1 is characterized in that: said clamping device comprises:

Some flat boards, said flat board evenly is arranged at the both sides of said workbench, and said dull and stereotyped upper surface is fixed with nut near the outside, is provided with through hole near the inboard;

Some L shaped fasteners, said L shaped fastener comprises horizontally disposed clamping plate, and the riser vertical with said clamping plate, said riser inserts in the said through hole;

Bolt, said bolt pass said nut and rely on the said riser.

9. vertical veneer slicer as claimed in claim 8 is characterized in that: said mainframe separates setting with secondary frame.