CN110271058A - A kind of lumps of wood cutter device convenient for adjusting - Google Patents
A kind of lumps of wood cutter device convenient for adjusting Download PDFInfo
- Publication number
- CN110271058A CN110271058A CN201910620614.2A CN201910620614A CN110271058A CN 110271058 A CN110271058 A CN 110271058A CN 201910620614 A CN201910620614 A CN 201910620614A CN 110271058 A CN110271058 A CN 110271058A
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- China
- Prior art keywords
- rack
- timber
- pressure roller
- worm screw
- lumps
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B27/00—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon
- B27B27/04—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged perpendicularly to the plane of the saw blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/02—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
- B27B5/06—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/222—Saw benches with non-feedable circular saw blade the saw blade being arranged underneath the work-table; Guiding arrangements for the work-table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacture Of Wood Veneers (AREA)
Abstract
The invention discloses a kind of lumps of wood cutter device convenient for adjusting, including rack, the rack is equipped with the first multi-disc cast-cutting saw and the second multi-disc cast-cutting saw being used cooperatively in the two sides up and down for being located at cutting table board；The rack limits pressure roller in the lower timber that the two sides for being located at the first multi-disc cast-cutting saw are equipped with multiple transmission connections through bearing block；Lifting regulating mechanism includes a pair of screw rod straight down being arranged on rack side, is equipped with crane between a pair of of screw rod；The top of the rack is equipped with servo motor, is provided on the crane through bearing block and limits pressure roller with multiple upper timber of lower timber limit pressure roller cooperation；The rack is equipped with synchronous drive mechanism, and synchronous drive mechanism limits pressure roller transmission connection with one of them lower timber limit pressure roller and a upper timber respectively.The present invention can limit pressure roller to upper timber and carry out lift adjustment, make it possible to carry out binder to the lumps of wood of different-thickness, while having the characteristics that stable transmission, synchronization degree are high.
Description
Technical field
The present invention relates to timber processing technique field, in particular to a kind of lumps of wood cutter device convenient for adjusting.
Background technique
Lumps of wood multiple blade saw is the lathe that the lumps of wood is processed into plate, and the lumps of wood is and the ruler of the lumps of wood obtained by the sawing sheet of round log
What very little size and technique according to round log was selected, for this purpose, in multiple blade saw production, since the thickness of the lumps of wood is different, the power of binder
Variation can also be generated by spending, and the workbench of existing process equipment, be generally fixed on the rack by the way of screw or welding,
The function of not going up and down, feeding pressure mechanism adjustable range is small, the demand being unable to meet production.
Summary of the invention
The object of the present invention is to provide a kind of lumps of wood cutter devices convenient for adjusting.The present invention can limit upper timber
Position pressure roller carries out lift adjustment, makes it possible to carry out binder to the lumps of wood of different-thickness, while having stable transmission, synchronization degree high
The characteristics of.
Technical solution of the present invention: a kind of lumps of wood cutter device convenient for adjusting, including rack, rack are equipped with cutting bed
Face；The rack is equipped with the first multi-disc cast-cutting saw being used cooperatively and the cutting of the second multi-disc in the two sides up and down for being located at cutting table board
Saw；The rack limits pressure in the lower timber that the two sides for being located at the first multi-disc cast-cutting saw are equipped with multiple transmission connections through bearing block
Roller；Be equipped with lifting regulating mechanism in the rack, lifting regulating mechanism include be arranged on rack side it is a pair of straight down
Screw rod, crane is equipped between a pair of of screw rod, crane is connect with screw flight；The top of the rack is equipped with servo electricity
Machine, the output shaft of servo motor and the shaft end portion of screw rod connect；It is provided on the crane through bearing block and is limited with lower timber
Multiple upper timber of pressure roller cooperation limit pressure roller, are sequentially connected between multiple upper timber limit pressure rollers；The rack is equipped with same
Transmission mechanism is walked, synchronous drive mechanism connects with one of them lower timber limit pressure roller and a upper timber limit pressure roller transmission respectively
It connects.
In the above-mentioned lumps of wood cutter device convenient for adjusting, the shaft end portion of each lower timber limit pressure roller is equipped with the
One driving wheel is arranged with the first synchronous belt between the first driving wheel；The shaft end portion of each upper timber limit pressure roller is equipped with
Second driving wheel is arranged with the second synchronous belt between the second driving wheel.
It is above-mentioned convenient for adjust lumps of wood cutter device in, the synchronous drive mechanism include be arranged on the rack vertically to
Under transmission shaft, the transmission shaft is equipped with spline, and the spline is successively arranged the first worm screw and the second worm screw, institute from top to bottom
It states and is respectively equipped with bearing block substrate on the first worm screw and the second worm screw, first worm screw is mutually solid with crane through bearing block substrate
It is fixed, the first worm gear engaged with the first worm screw is equipped with the upper timber limit pressure roller shaft end that the first worm screw closes on；Second snail
Bar is fixed on the rack through bearing block substrate, and the lower timber limit pressure roller shaft end closed on the second worm screw is equipped with nibbles with the second worm screw
The top of the second worm gear closed, the rack is equipped with synchronous motor, the output shaft of the synchronous motor and the shaft end portion of transmission shaft
Connection.
In lumps of wood cutter device above-mentioned convenient for adjusting, the transmission direction of first worm screw and the transmission of the second worm screw
Direction is in be oppositely arranged.
In lumps of wood cutter device above-mentioned convenient for adjusting, the rack is equipped in the lower section for being located at the first multi-disc cast-cutting saw
The bottom of sawdust collecting box, the sawdust collecting box is equipped with idler wheel；The side wall of the rack is equipped with chamber door.
In lumps of wood cutter device above-mentioned convenient for adjusting, the rack is equipped with timber in the feed end for being located at cutting table board
Position-limit mechanism, the timber position-limit mechanism include the pedestal being arranged on cutting table board, and pedestal is equipped with what multiple groups were set side by side
Positioning tube is equipped with limit slide bar in the positioning tube, limits the limit for being equipped with that outer end face is burnishing surface between the inner end of slide bar
Position plate；The located bolt of the limit slide bar is mutually fixed with positioning tube.
In lumps of wood cutter device above-mentioned convenient for adjusting, the outer sheath of the lower timber limit pressure roller is equipped with rubber axis
The side wall of set, rubber axle sleeve is equipped with multiple anti-skidding sawtooth.
In lumps of wood cutter device above-mentioned convenient for adjusting, the rack is equipped with the at the feed inlet for being located at cutting table board
One dust-proof curtain door.
In lumps of wood cutter device above-mentioned convenient for adjusting, the rack side is equipped with the second transparent dust-proof curtain door.
The first driving motor and the second transmission electricity are equipped in lumps of wood cutter device above-mentioned convenient for adjusting, in the rack
Machine, the output shaft of first driving motor are equipped with the first driving wheel, and first driving wheel is through more than the first transmission belt and first
The first pulley of piece cast-cutting saw shaft end is sequentially connected, and the output shaft of second driving motor is equipped with the second driving wheel, and described the
Two driving wheels are connect through the second transmission belt with the second belt wheel transmission of the second multi-disc cast-cutting saw shaft end.
Compared with prior art, the invention has the following advantages:
1, the present invention is by setting lifting regulating mechanism, and wherein lifting regulating mechanism includes one be arranged on rack side
To screw rod straight down, crane is equipped between a pair of of screw rod, crane is connect with screw flight；It is set at the top of the rack
There is servo motor, the output shaft of servo motor and the shaft end portion of screw rod connect；It is provided with under on the crane through bearing block
Multiple upper timber that timber limits pressure roller cooperation limit pressure roller, are sequentially connected between multiple upper timber limit pressure rollers, pass through servo
Electric motor driven screw rotation so that crane is moved up and down along screw rod, thus drive upper timber limit pressure roller into
Row moves up and down, and is adjusted to limit the spacing between pressure roller and lower timber limit pressure roller to upper timber, to meet to difference
The lumps of wood of thickness carries out binder, improves stability when lumps of wood cutting.Furthermore the present invention is additionally provided with synchronous drive mechanism, passes through
Synchronous drive mechanism limits pressure roller to upper timber and lower limit timber pressure roller synchronizes transmission, it is ensured that upper timber limits pressure roller
The synchronism moved with lower limit timber pressure roller, so that binder feeding is stablized.
2, the synchronous drive mechanism in the present invention includes the transmission shaft being arranged on the rack straight down, on the transmission shaft
Equipped with spline, the spline is successively arranged the first worm screw and the second worm screw from top to bottom, on first worm screw and the second worm screw
It is respectively equipped with bearing block substrate, first worm screw is mutually fixed through bearing block substrate with crane, is closed on the first worm screw upper
Timber limit pressure roller shaft end is equipped with the first worm gear engaged with the first worm screw；Second worm screw is fixed on machine through bearing block substrate
On frame, the second worm gear engaged with the second worm screw, the rack are equipped with the lower timber limit pressure roller shaft end that the second worm screw closes on
Top be equipped with synchronous motor, the shaft end portion of the output shaft of the synchronous motor and transmission shaft connects；It is driven using synchronous motor
Transmission shaft rotation, the transmission shaft of rotation drive spline rotation, and then drive the first worm screw and the rotation of the second worm screw, and the first of rotation
Worm screw and the second worm screw then drive the first worm gear and the second worm gear to rotate, and then drive upper timber limit pressure roller and the limit of lower timber
Pressure roller rotation, realizes timber limit pressure roller and lower timber limits moving synchronously for pressure roller；And using worm gear worm screw come
Transmission is synchronized, compared with traditional driving belt synchronizes transmission, stability of the invention is good, and synchronization degree is high, and
Worm gear worm screw have the function of it is self-locking, effectively prevent charging roller group occur rotation；Furthermore by screw rod rotation come so that
Crane moves up and down, and adjusts to limit the charging gap between nip rolls and lower timber limit nip rolls to upper timber
Section, to meet the timber progress binder cutting to different-thickness, wherein the first worm screw via through holes are threaded through on spline, so that first
Worm screw can move up and down along spline, when crane moves up and down, while drive the first worm screw can be along spline
It moves up and down, transmission is synchronized using worm gear worm screw, have stability strong, the high feature of synchronization degree.
3, the present invention is by being equipped with sawdust collecting box, the bottom of the sawdust collecting box in the lower section of the first multi-disc cast-cutting saw
Equipped with idler wheel；The side wall of the rack is equipped with chamber door, to carry out centralized collection to the sawdust generated in timber cutting process, avoids
It is scattered everywhere, and pollutes to the working environment of surrounding.
4, the present invention is equipped with timber position-limit mechanism, the timber position-limit mechanism in the feed end for being located at cutting table board in rack
Including the pedestal being arranged on cutting table board, pedestal is equipped with the positioning tube that multiple groups are set side by side, and is equipped in the positioning tube
Slide bar is limited, the limit plate for being equipped with that outer end face is burnishing surface between the inner end of slide bar is limited；The located spiral shell of the limit slide bar
Bolt is mutually fixed with positioning tube.Timber is limited by limit plate, timber is advanced in rack along limit plate
It is cut, so that the lumps of wood of cutting is more smooth.
5, the present invention is equipped with rubber axle sleeve by limiting the outer sheath of pressure roller in lower timber, and the side wall of rubber axle sleeve is equipped with
Multiple anti-skidding sawtooth, play anti-skidding effect, more preferably carry out binder transmission to timber.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of lifting regulating mechanism；
Fig. 3 is the structural schematic diagram of synchronous drive mechanism；
Fig. 4 is the structural schematic diagram of lower timber limit pressure roller；
Fig. 5 is the structural schematic diagram of timber position-limit mechanism；
Fig. 6 is the scheme of installation of the second dust-proof curtain door.
1- rack；2- cutting table board；3- the first multi-disc cast-cutting saw；4- the second multi-disc cast-cutting saw；Timber limits pressure roller under 5-；
6- lifting regulating mechanism；7- screw rod；8- crane；9- servo motor；The upper timber of 10- limits pressure roller；11- synchronous drive mechanism；
The first driving wheel of 12-；The first synchronous belt of 13-；The second driving wheel of 14-；The second synchronous belt of 15-；16- transmission shaft；17- spline；18-
First worm screw；The second worm screw of 19-；20- bearing block substrate；The first worm gear of 21-；The second worm gear of 22-；23- sawdust collecting box；24-
Idler wheel；25- chamber door；26- timber position-limit mechanism；27- pedestal；28- positioning tube；29- limits slide bar；30- limit plate；31- positioning
Bolt；32- rubber axle sleeve；The anti-skidding sawtooth of 33-；The dust-proof curtain door of 34- first；The dust-proof curtain door of 35- second；The first driving wheel of 36-；
The first transmission belt of 37-；The second driving wheel of 38-；The second transmission belt of 39-；40- synchronous motor.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment: a kind of lumps of wood cutter device convenient for adjusting, as shown in figures 1-6, including rack 1, rack 1 are equipped with
Cutting table board 2；The rack 1 is equipped with the first multi-disc cast-cutting saw 3 for being used cooperatively and the in the two sides up and down for being located at cutting table board
Two multi-disc cast-cutting saws 4；The rack 1 is equipped with multiple transmission connections through bearing block in the two sides for being located at the first multi-disc cast-cutting saw 3
Lower timber limits pressure roller 5；It is equipped with lifting regulating mechanism 6 in the rack 1, as shown in Fig. 2, lifting regulating mechanism 6 includes setting
A pair of screw rod 7 straight down on 1 side of rack is equipped with crane 8, crane 8 and 7 spiral shell of screw rod between a pair of of screw rod 7
Line connection；The top of the rack 1 is equipped with servo motor 9, and the output shaft of servo motor 9 is connect with the shaft end portion of screw rod 7；It is described
Bearing block is provided with the multiple upper timber cooperated with lower timber limit pressure roller 5 on crane 8 and limits pressure roller 10, multiple upper timber
It is sequentially connected between limit pressure roller 10；The rack 1 is equipped with synchronous drive mechanism 11, and synchronous drive mechanism 11 is respectively and wherein
One lower timber limit pressure roller 5 and a upper timber limit pressure roller 10 are sequentially connected.
The present invention drives screw rod 7 to rotate by servo motor 9, so that crane 8 move down along screw rod 7
It is dynamic, so that upper timber limit pressure roller 10 be driven to move up and down, pressure roller 5 is limited to upper timber limit pressure roller 10 and lower timber
Between spacing be adjusted, binder is carried out to the lumps of wood of different-thickness to meet, improves stability when lumps of wood cutting.This
The outer present invention is additionally provided with synchronous drive mechanism 11, limits pressure roller 5 and lower limit timber to upper timber by synchronous drive mechanism 11
Pressure roller 10 synchronizes transmission, it is ensured that the synchronism that upper timber limit pressure roller 10 and lower limit timber pressure roller 5 move, so that pressure
Expect that feeding is stablized, then timber is cut under the action of the first multi-disc cast-cutting saw 3 and the second multi-disc cast-cutting saw 4.
The shaft end portion of each lower timber limit pressure roller 5 is equipped with the first driving wheel 12, covers between the first driving wheel 12
Equipped with the first synchronous belt 13；The shaft end portion of each upper timber limit pressure roller 10 is equipped with the second driving wheel 14, the second transmission
The second synchronous belt 15 is arranged between wheel 14.
As shown in figure 3, the synchronous drive mechanism 11 includes the transmission shaft 16 being arranged in rack 1 straight down, it is described
Transmission shaft 16 is equipped with spline 17, and the spline 17 is successively arranged the first worm screw 18 and the second worm screw 19 from top to bottom, and described the
Bearing block substrate 20 is respectively equipped on one worm screw 18 and the second worm screw 19, first worm screw 18 is through bearing block substrate 20 and lifting
8 phase of frame is fixed, and is equipped with the first snail engaged with the first worm screw 18 with upper timber limit 10 shaft end of pressure roller that the first worm screw 18 closes on
Wheel 21；Second worm screw 19 is fixed in rack 1 through bearing block substrate 20, and the lower timber limit closed on the second worm screw 19 is pressed
10 shaft end of roller is equipped with the second worm gear 22 engaged with the second worm screw 19, and the top of the rack 1 is equipped with synchronous motor 40, described same
The output shaft of step motor 40 is connect with the shaft end portion of transmission shaft 16.Transmission shaft 16 is driven to rotate using synchronous motor 40, rotation
Transmission shaft 16 drives spline 17 to rotate, and then drives the first worm screw 18 and the rotation of the second worm screw 19,18 He of the first worm screw of rotation
Second worm screw 19 then drives the first worm gear 21 and the second worm gear 2 to rotate, and then drives upper timber limit pressure roller 10 and lower timber limit
Position pressure roller 5 rotates, and realizes timber limit pressure roller 10 and lower timber limits moving synchronously for pressure roller 5；And use worm gear
Worm screw is driven to synchronize, and compared with traditional driving belt synchronizes transmission, stability of the invention is good, synchronization degree
Height, and worm gear worm screw have the function of it is self-locking, effectively prevent charging roller group occur rotation；Furthermore pass through 7 turns of screw rod
Move and come so that crane 8 moves up and down, to upper timber limit between nip rolls 10 and lower timber limit nip rolls 5 into
Material gap is adjusted, to meet the timber progress binder cutting to different-thickness, wherein 18 via through holes of the first worm screw are threaded through
On spline 17, the first worm screw 18 is moved up and down along spline 17, when crane 8 moves up and down, simultaneously
It drives the first worm screw 18 that can move up and down along spline 17, transmission is synchronized using worm gear worm screw, have steady
It is qualitative strong, the high feature of synchronization degree.
The transmission direction of the transmission direction of first worm screw 18 and the second worm screw 19 in being oppositely arranged, convenient for timber into
Row binder and conveying.
The rack 1 is equipped with sawdust collecting box 23, the sawdust collecting box 23 in the lower section for being located at the first multi-disc cast-cutting saw 3
Bottom be equipped with idler wheel 24；The side wall of the rack 1 is equipped with chamber door 25, by sawdust collecting box 23 come in timber cutting process
The sawdust of generation carries out centralized collection, it is avoided to be scattered everywhere, and pollutes to the working environment of surrounding.
As shown in figure 5, the rack 1 is equipped with timber position-limit mechanism 26, the timber in the feed end for being located at cutting table board 2
Position-limit mechanism 26 includes the pedestal 27 being arranged on cutting table board 2, and pedestal 27 is equipped with the positioning tube 28 that multiple groups are set side by side, institute
It states and is equipped with limit slide bar 29 in positioning tube 28, limit the limit plate for being equipped with that outer end face is burnishing surface between the inner end of slide bar 29
30；The located bolt 31 of the limit slide bar 29 is fixed with 28 phase of positioning tube, is limited, is made to timber by limit plate 30
Timber can be advanced in rack 1 along limit plate 30 and be cut so that the lumps of wood of cutting is more smooth.
As shown in figure 4, the outer sheath of the lower timber limit pressure roller 5 is equipped with rubber axle sleeve 32, the side wall of rubber axle sleeve 32
Multiple anti-skidding sawtooth 33 are equipped with, anti-skidding effect is played, binder transmission more preferably is carried out to timber.In addition upper timber limit pressure
Roller 10 can limit pressure roller 5 with lower timber and use homogenous configuration.
The rack 1 is equipped with the first dust-proof curtain door 34 at the feed inlet for being located at cutting table board 2；It prevents from producing in cutting process
Raw wood powder overflows, as shown in fig. 6,1 side of the rack is equipped with the second transparent dust-proof curtain door 35, prevents cutting process
The wood powder of middle generation overflows, and convenient for overhauling to the internal components of rack.
It is equipped with the first driving motor and the second driving motor in the rack 1, the output shaft of first driving motor is set
There are the first driving wheel 36, first pulley of first driving wheel 36 through 3 shaft end of the first transmission belt 37 and the first multi-disc cast-cutting saw
Transmission connection, the output shaft of second driving motor are equipped with the second driving wheel 38, and second driving wheel 38 is through the second transmission
It is connect with 39 with the second belt wheel transmission of 4 shaft end of the second multi-disc cast-cutting saw.
Working principle: the present invention by servo motor 9 drive screw rod 7 rotate so that crane 8 along screw rod 7 into
Row moves up and down, to drive upper timber limit pressure roller 10 to move up and down, to upper timber limit pressure roller 10 and lower timber
Spacing between limit pressure roller 5 is adjusted, and to meet the lumps of wood progress binder to different-thickness, improves when the lumps of wood is cut
Stability.Furthermore the present invention is additionally provided with synchronous drive mechanism 11, limits pressure roller 5 under to upper timber by synchronous drive mechanism 11
Limit timber pressure roller 10 synchronizes transmission, it is ensured that upper timber limit pressure roller 10 moves synchronous with lower limit timber pressure roller 5
Property, so that binder feeding is stablized, then timber is cut under the action of the first multi-disc cast-cutting saw 3 and the second multi-disc cast-cutting saw 4
It cuts.
Wherein, the synchronous drive mechanism 11 includes the transmission shaft 16 being arranged in rack 1 straight down, the transmission shaft
16 are equipped with spline 17, and the spline 17 is successively arranged the first worm screw 18 and the second worm screw 19, first worm screw from top to bottom
18 and second are respectively equipped with bearing block substrate 20 on worm screw 19, and first worm screw 18 is through bearing block substrate 20 and 8 phase of crane
It is fixed, the first worm gear 21 engaged with the first worm screw 18 is equipped with upper timber limit 10 shaft end of pressure roller that the first worm screw 18 closes on；
Second worm screw 19 is fixed in rack 1 through bearing block substrate 20, limits pressure roller 10 with the lower timber that the second worm screw 19 closes on
Shaft end is equipped with the second worm gear 22 engaged with the second worm screw 19, and the top of the rack 1 is equipped with synchronous motor 40, described to synchronize electricity
The output shaft of machine 40 is connect with the shaft end portion of transmission shaft 16.Transmission shaft 16 is driven to rotate using synchronous motor 40, the transmission of rotation
Axis 16 drives spline 17 to rotate, and then drives the first worm screw 18 and the rotation of the second worm screw 19, the first worm screw 18 and second of rotation
Worm screw 19 then drives the first worm gear 21 and the second worm gear 2 to rotate, and then drives upper timber limit pressure roller 10 and lower timber limit pressure
Roller 5 rotates, and realizes timber limit pressure roller 10 and lower timber limits moving synchronously for pressure roller 5；And use worm gear worm screw
It is driven to synchronize, compared with traditional driving belt synchronizes transmission, stability of the invention is good, and synchronization degree is high, and
And worm gear worm screw have the function of it is self-locking, effectively prevent charging roller group occur rotation；Furthermore it is rotated by screw rod 7 to make
It obtains crane 8 to move up and down, the charging gap between nip rolls 10 and lower timber limit nip rolls 5 is limited to upper timber
It is adjusted, to meet the timber progress binder cutting to different-thickness, wherein 18 via through holes of the first worm screw are threaded through spline 17
On, the first worm screw 18 is moved up and down along spline 17, when crane 8 moves up and down, while driving the
One worm screw 18 can move up and down along spline 17, and transmission is synchronized using worm gear worm screw, have stability strong,
The high feature of synchronization degree.
Claims (10)
1. a kind of lumps of wood cutter device convenient for adjusting, it is characterised in that: including rack (1), rack (1) is equipped with cutting table board
(2)；The rack (1) is equipped with the first multi-disc cast-cutting saw (3) and second being used cooperatively in the two sides up and down for being located at cutting table board
Multi-disc cast-cutting saw (4)；The rack (1) connects through bearing block equipped with multiple transmissions in the two sides for being located at the first multi-disc cast-cutting saw (3)
Lower timber limit pressure roller (5) connect；Lifting regulating mechanism (6) are equipped in the rack (1), lifting regulating mechanism (6) includes setting
A pair of screw rod (7) straight down on rack (1) side is set, is equipped with crane (8) between a pair of of screw rod (7), crane
(8) it is threadedly coupled with screw rod (7)；The top of the rack (1) is equipped with servo motor (9), the output shaft and spiral shell of servo motor (9)
The shaft end portion of bar (7) connects；It is provided on the crane (8) through bearing block and limits the multiple of pressure roller (5) cooperation with lower timber
Upper timber limits pressure roller (10), is sequentially connected between multiple upper timber limits pressure roller (10)；The rack (1) is equipped with synchronous pass
Motivation structure (11), synchronous drive mechanism (11) are pressed with one of them lower timber limit pressure roller (5) and a upper timber limit respectively
Roller (10) transmission connection.
2. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: each lower timber limit
The shaft end portion of pressure roller (5) is equipped with the first driving wheel (12), and the first synchronous belt (13) are arranged between the first driving wheel (12)；Often
The shaft end portion of a upper timber limit pressure roller (10) is equipped with the second driving wheel (14), and the second driving wheel is arranged between (14)
Second synchronous belt (15).
3. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: the synchronous drive mechanism
It (11) include the transmission shaft (16) being arranged on rack (1) straight down, the transmission shaft (16) is equipped with spline (17), described
Spline (17) is successively arranged the first worm screw (18) and the second worm screw (19), first worm screw (18) and the second worm screw from top to bottom
(19) it is respectively equipped on bearing block substrate (20), first worm screw (18) is through bearing block substrate (20) and crane (8) Xiang Gu
It is fixed, the first worm gear engaged with the first worm screw (18) is equipped with upper timber limit pressure roller (10) shaft end that the first worm screw (18) closes on
(21)；Second worm screw (19) is fixed on rack (1) through bearing block substrate (20), the lower wood closed on the second worm screw (19)
Material limit pressure roller (10) shaft end is equipped with the second worm gear (22) engaged with the second worm screw (19), and the top of the rack (1) is equipped with
The output shaft of synchronous motor (40), the synchronous motor (40) is connect with the shaft end portion of transmission shaft (16).
4. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: first worm screw (18)
Transmission direction and the transmission direction of the second worm screw (19) are in be oppositely arranged.
5. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: the rack (1) is being located at
The lower section of first multi-disc cast-cutting saw (3) is equipped with sawdust collecting box (23), and the bottom of the sawdust collecting box (23) is equipped with idler wheel
(24)；The side wall of the rack (1) is equipped with chamber door (25).
6. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: the rack (1) is being located at
The feed end of cutting table board (2) is equipped with timber position-limit mechanism (26), and the timber position-limit mechanism (26) includes being arranged in cutting bed
Pedestal (27) on face (2), pedestal (27) are equipped with the positioning tube (28) that multiple groups are set side by side, wear in the positioning tube (28)
Have limit slide bar (29), limits the limit plate (30) for being equipped with that outer end face is burnishing surface between the inner end of slide bar (29)；The limit
Position slide bar (29) located bolt (31) is mutually fixed with positioning tube (28).
7. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: the lower timber limits pressure roller
(5) outer sheath is equipped with rubber axle sleeve (32), and the side wall of rubber axle sleeve (32) is equipped with multiple anti-skidding sawtooth (33).
8. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: the rack (1) is being located at
The first dust-proof curtain door (34) is equipped at the feed inlet of cutting table board (2).
9. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: rack (1) side is set
There is the dust-proof curtain door of transparent second (35).
10. the lumps of wood cutter device according to claim 1 convenient for adjusting, it is characterised in that: be equipped in the rack (1)
First driving motor and the second driving motor, the output shaft of first driving motor are equipped with the first driving wheel (36), and described the
One driving wheel (36) is sequentially connected through the first pulley of the first transmission belt (37) and first multi-disc cast-cutting saw (3) shaft end, and described the
The output shaft of two driving motors is equipped with the second driving wheel (38), and second driving wheel (38) is through the second transmission belt (39) and second
Second belt wheel transmission of multi-disc cast-cutting saw (4) shaft end connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620614.2A CN110271058A (en) | 2019-07-10 | 2019-07-10 | A kind of lumps of wood cutter device convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620614.2A CN110271058A (en) | 2019-07-10 | 2019-07-10 | A kind of lumps of wood cutter device convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271058A true CN110271058A (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910620614.2A Pending CN110271058A (en) | 2019-07-10 | 2019-07-10 | A kind of lumps of wood cutter device convenient for adjusting |
Country Status (1)
| Country | Link |
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| CN (1) | CN110271058A (en) |
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| CN109822676A (en) * | 2017-11-23 | 2019-05-31 | 王清跃 | A kind of lumps of wood processing machine |
| CN115042287A (en) * | 2022-06-22 | 2022-09-13 | 扬州工业职业技术学院 | Production equipment for fireproof door |
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Application publication date: 20190924 |