A kind of flat scraping mechanism of edge banding machine
Technical field
The present invention relates to the edge banding machine field of woodworking machinery, the flat scraping mechanism of specifically a kind of edge banding machine.
Background technology
At present, the flat scraping mechanism of known woodworking machinery be by guide shaft seat, clamping seats, big disk, tool rest by with straight
Bobbin holds, chrome plated bar and small cylinder are formed by connecting.Plank is through machines such as pre- milling mechanism, pressing mechanism, flush mechanism, deburrings
Arrive at flat scraping mechanism after structure, touch travel switch, plc controls battery valve to start, battery valve controls cylinder to be pushed to predetermined scraping
Side position, plank passes through pinch roller and the drive of chain block is moved always through the big disk of flat scraping mechanism, and mechanism's top cutter scrapes
Plank and residue on edge bonding belt.General flat scraping mechanism profile ratio is larger, takes up space more, and be not suitable for sealing special
Narrow boards (width 30mm).
Therefore, applicants contemplate that the flat scraping mechanism of edge banding machine must be improved further.
Content of the invention
A kind of flat scraping mechanism of edge banding machine, its structure, it is an object of the invention to overcoming the deficiencies in the prior art, are provided
Optimize, light and there is stability, and it is applied to special narrow boards edge sealing, especially be applied to nonstandard machine increases machine temporarily
Structure uses, the suitability wide it is ensured that scraping effect.
The goal of the invention of the present invention be achieved in that a kind of edge banding machine flat scraping mechanism it is characterised in that: it includes
The upper flat edging device of split type installation and lower flat edging device;Described flat edging device includes upper fixed seat, upper connection is delayed
Rush assembly, upper cutter head, upper flat scraper tool assembly and upper air blowing assembly;Described lower flat edging device includes lower fixed seat, lower company
Connect Buffer Unit, lower tool rest, lower flat scraper tool assembly and lower air blowing assembly, wherein, fixed seat is installed on a crossbeam
On, lower fixed seat is installed on a guide rail, and fixed seat is passed through upper connection Buffer Unit and is connected with upper cutter head, lower fixed seat
It is connected with lower tool rest by lower connection Buffer Unit, described upper flat scraper tool assembly adaptation is installed on upper cutter head, lower flat scraper tool
Assembly adaptation is installed on lower tool rest, and, the lateral surface of described upper cutter head is provided with workpiece guiding rolling assembly, lower tool rest
Lateral surface is provided with lower workpiece guiding rolling assembly.
Be optimized according to above-mentioned, described upper connection Buffer Unit include pusher cylinder, upper location-plate, upper spring housing,
Upper connection wire rod, upper buffer spring, upper cylinder guide pillar, upper linear bearing, upper vertical guide shaft, described upper pusher cylinder is installed on
It is connected with upper fixed seat on location-plate and by upper cylinder guide pillar, upper location-plate is installed on upper fixed seat, upper linear bearing is fitted
Join and be flush-mounted in upper fixed seat, upper spring housing, upper connection wire rod, upper buffer spring be serially connected respectively with upper mounted plate and
Upper vertical guide shaft connects, and upper vertical guide shaft is from top to bottom connected with upper linear bearing, upper cutter head successively.
Described lower connection Buffer Unit includes lower pusher cylinder, lower location-plate, lower spring set, lower connection wire rod, lower buffering
Spring, lower cylinder guide pillar, lower linear bearing, lower vertical guide shaft, under described lower pusher cylinder is installed on lower location-plate and passes through
Cylinder guide pillar is connected with lower fixed seat, and lower location-plate is installed on lower fixed seat, and lower linear bearing adaptation is flush-mounted in lower fixed seat
Interior, lower spring set, lower connection wire rod, lower buffer spring are serially connected and are connected with bottom plate and lower vertical guide shaft respectively, under
Vertical guide shaft is from top to bottom connected with upper linear bearing, upper cutter head successively.
It is optimized according to above-mentioned, described upper flat scraper tool assembly includes handle of a knife, top cutter, upper set screw, upper solid
Determine screw, handle of a knife raises screw, handle of a knife lowers screw, top cutter adaptation is installed on handle of a knife, upper handle of a knife adaptation is installed on
On tool rest, and it is locked on upper cutter head by upper connecting screw and upper fixed screw, handle of a knife is upper and lower to adjust screw to be installed on upper cutter head
On.
Described lower flat scraper tool assembly includes lower handle of a knife, bottom knife, lower set screw, lower fixed screw, handle of a knife rise spiral shell
Silk, handle of a knife lower screw, and bottom knife adaptation is installed on lower handle of a knife, and lower handle of a knife adaptation is installed on lower tool rest, and passes through lower company
Connect screw and lower fixed screw is locked on lower tool rest, handle of a knife is upper and lower to adjust screw to be installed on lower tool rest.
It is optimized according to above-mentioned, described upper workpiece guiding rolling assembly includes rolling bearing, upper block, upper scraping blade
Axle, upper scraping blade, upper rolling bearing adaptation is installed on upper cutter head endoporus and is fixed with hole jump ring, and upper block adaptation is installed on rolling
Wheel bearing endoporus, above scrapes bobbin adaptation and is installed in upper cutter head axis hole, upper scraping blade is installed on to be scraped on bobbin.
Described lower workpiece guiding rolling assembly include lower rolling bearing, lower tumbler, under scrape bobbin, lower scraping blade, the lower axis of rolling
Hold adaptation to be installed on lower tool rest endoporus and fixed with hole jump ring, lower tumbler adaptation is installed on lower rolling bearing endoporus, lower scraping blade
Axle adaptation is installed in lower tool rest axis hole, and lower scraping blade is installed on down to be scraped on bobbin.
Be optimized according to above-mentioned, described upper air blowing assembly include screw thread two pass joint, upper menifold seat, upper cutting ferrule lead directly to
Joint, upper air blowing copper pipe.Upper screw thread two pass joint, upper cutting ferrule straight coupling are adapted to respectively and are installed on the connection of menifold seat two ends
Hole, upper air blowing copper pipe adaptation is installed on cutting ferrule straight coupling, and upper menifold seat is installed on upper fixed seat side.
Described lower air blowing assembly includes lower screw thread two pass joint, lower menifold seat, lower cutting ferrule straight coupling, lower air blowing copper pipe.
Lower screw thread two pass joint, lower cutting ferrule straight coupling are adapted to respectively and are installed on lower menifold seat two ends connecting hole, lower air blowing copper pipe adaptation
It is installed on lower cutting ferrule straight coupling, lower menifold seat is installed on lower fixed seat side.
It is an advantage of the current invention that: the lower fixation of the upper fixed seat, upper cutter head and lower flat edging device of upper flat edging device
, using being installed on by the way of split type assembling on aluminium section bar crossbeam and guide rail, structure tends to become more meticulous, and profile is light for seat, lower tool rest
Just, and reach excellent effect in terms of installing/dismounting debugging renewal part;And, add connection Buffer Unit and lower company
Connect the structure of Buffer Unit and air cylinder driven, spring and adjusting screw rod be wherein installed, existing buffering, the effect of pretension, plus
Strong structure stability, is primarily used for the scraping work of special width plank (narrow boards as special in special 30mm), particularly suitable
Increase mechanism in nonstandard machine to use, the suitability is wide, and scraping effect is effectively ensured temporarily.
Brief description
Accompanying drawing 1 is the structural representation of present pre-ferred embodiments.
Accompanying drawing 2 is the decomposing schematic representation of flat edging device on present pre-ferred embodiments.
Accompanying drawing 3 is the decomposing schematic representation of flat edging device under present pre-ferred embodiments.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
With reference to the accompanying drawings shown in 1 to Fig. 3, the flat scraping mechanism of the edge banding machine of the present invention, it includes the upper flat of split type installation
Edging device 1 and lower flat edging device 2.Described flat edging device 1 include upper fixed seat 11, upper connection Buffer Unit 12, on
Tool rest 13, upper flat scraper tool assembly 14 and upper air blowing assembly 15, described lower flat edging device 2 includes lower fixed seat 21, lower company
Connect Buffer Unit 22, lower tool rest 23, lower flat scraper tool assembly 24 and lower air blowing assembly 25.Wherein, fixed seat 11 is pacified
It is loaded on a crossbeam, lower fixed seat 21 is installed on a guide rail.Upper fixed seat 11 passes through upper connection Buffer Unit 12 and upper cutter head
13 connections, lower fixed seat 21 is passed through lower connection Buffer Unit 22 and is connected with lower tool rest 23.Described upper flat scraper tool assembly 14 is adapted to
It is installed on upper cutter head 13, lower flat scraper tool assembly 24 adaptation is installed on lower tool rest 23.And, the lateral surface of upper cutter head 13 is provided with
Upper workpiece guides rolling assembly 16, and the lateral surface of lower tool rest 23 is provided with lower workpiece guiding rolling assembly 26.
Referring to figs. 1 to shown in Fig. 3, refine further, described upper connection Buffer Unit 12 include pusher cylinder 121, on
Location-plate 122, upper spring housing 123, upper connection wire rod 124, upper buffer spring 125, upper cylinder guide pillar 126, upper linear bearing
127, upper vertical guide shaft 128.Described upper pusher cylinder 121 be installed in upper location-plate 122 and by upper cylinder guide pillar 126 with upper
Fixed seat 13 connects, and upper location-plate 122, upper spring housing 123, upper connection wire rod 124, upper buffer spring 125 concatenate from top to bottom
Together and be arranged on vertical guide shaft 128, upper linear bearing 127 adaptation is flush-mounted in upper fixed seat 11, upper vertical guide shaft
128 are from top to bottom connected, and are screwed in upper slitter with upper connection wire rod 124, upper buffer spring 125, upper cutter head 13 successively
On seat 13, as shown in Figures 1 and 2.
Described lower connection Buffer Unit 22 includes lower pusher cylinder 221, lower location-plate 222, lower spring set 223, lower connection
Screw mandrel 224, lower buffer spring 225, lower cylinder guide pillar 226, lower linear bearing 227, lower vertical guide shaft 228.Lower pusher cylinder 221
It is installed in upper location-plate 222 and be connected with lower fixed seat 23 by lower cylinder guide pillar 226, lower location-plate 222, lower spring set
223rd, lower connection wire rod 224, lower buffer spring 225 are serially connected from top to bottom and are arranged on lower vertical guide shaft 228, lower straight
Bobbin holds 227 adaptations and is flush-mounted in lower fixed seat 21, lower vertical guide shaft 228 from top to bottom successively with lower connection wire rod 224, lower slow
Rush spring 225, lower tool rest 23 connects, and be screwed on lower tool rest 23, as shown in Figures 1 and 3.
Above-mentioned upper location-plate 122, upper cutter head 13 and lower location-plate 222, lower tool rest 23 are provided with the fixing locking ground of screw
Side, unclamp fixed screw can achieve the separation of upper fixed seat 11 and upper cutter head 13 and lower fixed seat 21 and lower tool rest 23 point
From, can installing/dismounting debugging renewal part in terms of reach excellent effect.
Referring to figs. 1 to shown in Fig. 3, described upper flat scraper tool assembly 14 includes handle of a knife 141, top cutter 142, upper regulation spiral shell
Silk 143, upper fixed screw 144, handle of a knife raise screw 145, handle of a knife lower screw 146.Top cutter 142 adaptation is installed on upper slitter
On handle 141, upper handle of a knife 141 is fixed on upper cutter head 13 by upper set screw 143, and upper fixed screw 144 is installed on handle of a knife
On 141 and by upper cutter head 13 adjustment hole, handle of a knife raises screw 145, handle of a knife is lowered screw 146 and is respectively arranged in handle of a knife 141
The right angle setting in the hole of top upper cutter head 13, and contact with upper fixed screw 144, up-down adjustment is to adjust upper handle of a knife 141
Displacement, as shown in Figures 1 and 2.
Described lower flat scraper tool assembly 24 includes lower handle of a knife 241, bottom knife 242, lower set screw 243, lower fixed screw
244, handle of a knife raise screw 245, handle of a knife lower screw 246.Bottom knife 242 adaptation is installed on lower handle of a knife 241, lower handle of a knife 241
It is fixed on lower tool rest 23 by lower set screw 243, lower fixed screw 244 is installed on lower handle of a knife 241 and by lower tool rest
23 adjustment holes, handle of a knife raises screw 245, handle of a knife is lowered screw 246 and is respectively arranged in the vertical of the lower tool rest 23 in lower handle of a knife 241 lower section
In the hole is installed, and contacts with lower fixed screw 244, up-down adjustment is to adjust the displacement of lower handle of a knife 241, as Fig. 1 and Fig. 3 institute
Show.
By adjusting, handle of a knife raises screw 145, handle of a knife lowers screw 146 and handle of a knife raises screw 245, handle of a knife lowers spiral shell
Silk 246 can flexibly adjust the physical location of top cutter 142 and bottom knife 242 on handle of a knife 141 and lower handle of a knife 241 to ensure to scrape
The quality on side.
Referring to figs. 1 to shown in 3, described upper air blowing assembly 15 includes screw thread two pass joint 151, upper menifold seat 152, upper card
Set straight coupling 153, upper air blowing copper pipe 154.Upper menifold seat 152 is installed on the side of upper fixed seat 11, upper screw thread two pass joint
151st, upper menifold seat 152 is adapted to the two ends being installed on menifold seat 152 respectively, and upper air blowing copper pipe 154 is fixed on cutting ferrule and leads directly to
On joint 153;Described lower air blowing assembly 25 includes lower screw thread two pass joint 251, lower menifold seat 252, lower cutting ferrule straight coupling
253rd, lower air blowing copper pipe 254.Lower menifold seat 252 is installed on the side of lower fixed seat 21, lower screw thread two pass joint 251, lower menifold
Seat 252 is adapted to the two ends being installed on lower menifold seat 252 respectively, and lower air blowing copper pipe 254 is fixed on lower cutting ferrule straight coupling 253,
In appropriate regulation, air blowing copper pipe 154, lower air blowing copper pipe 254 angle remove the residue that scraping is separated.
Referring to figs. 1 to shown in Fig. 3, described upper workpiece guiding rolling assembly 16 include rolling bearing 161, upper block 162,
On scrape bobbin 163, upper scraping blade 164.Upper rolling bearing 161 adaptation is installed on upper cutter head 13 endoporus, and two ends hole jump ring is fixed,
Upper block 162 adaptation is installed on rolling bearing 161 endoporus and is fixedly connected on upper cutter head 13 with pad stop nut, such as schemes
Shown in 1 and Fig. 2.
Lower workpiece guiding rolling assembly 26 include lower rolling bearing 261, lower tumbler 262, under scrape bobbin 263, lower scraping blade
264.Lower rolling bearing 261 adaptation is installed on lower tool rest 23 endoporus, and two ends hole jump ring is fixed, and lower tumbler 262 adaptation is installed
It is fixedly connected on lower tool rest 23 in lower rolling bearing 261 endoporus and with pad stop nut;As shown in Figures 1 and 3.
The operation principle of the present invention: the upper flat edging device 1 of mechanism completes scraping with the cooperation of both lower flat edging devices 2
Function.Plank is by the drive of pinch roller and chain block through Ben Ping scraping mechanism.Period, plank is through upper block 162, lower tumbler
262 carrying and chain block and pinch roller clamping, conveying plank passes through top cutter 142 and bottom knife 242, scrapes edge bonding belt more than plank
Between overflow residue;Simultaneously as upper connect Buffer Unit 12 and lower 22 cushioning effect connecting Buffer Unit and pretension
Effect, realizes the light effect also with good stability of mechanism.