CN109605491A - Rod-pulling type bench saw with dust-absorbing function - Google Patents
Rod-pulling type bench saw with dust-absorbing function Download PDFInfo
- Publication number
- CN109605491A CN109605491A CN201910083515.5A CN201910083515A CN109605491A CN 109605491 A CN109605491 A CN 109605491A CN 201910083515 A CN201910083515 A CN 201910083515A CN 109605491 A CN109605491 A CN 109605491A
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- Prior art keywords
- dust
- closed enclosure
- saw
- saw blade
- rod
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Classifications
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- 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
- B27B5/18—Saw benches with feedable circular saw blade, e.g. arranged on a carriage
- B27B5/181—Saw benches with feedable circular saw blade, e.g. arranged on a carriage the saw blade being arranged underneath a work-table
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- 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
Abstract
The invention discloses a kind of rod-pulling type bench saw with dust-absorbing function, including workbench, saw frame, pull rod, saw blade and the motor for driving saw blade, the workbench is mounted on the top of saw frame, workbench is equipped with kerf, the top of saw blade passes through the upside that kerf extends to workbench, the downside of workbench is located at kerf position equipped with closed enclosure, the closed enclosure is located at the lower, outer perimeter of saw blade, closed enclosure top is equipped with rotation axis, the rotation axis can be rotated relative to the saw frame, the closed enclosure is equipped with sliding equipment, closed enclosure is driven to slide along the rotating shaft direction is parallel to by pull rod；The sliding equipment, closed enclosure, saw blade, motor and rotation axis can be with synchronous rotaries；The saw frame is equipped with dust collection mechanism, and dust collection mechanism is connected to closed enclosure.The present invention can be such that adjustable saw blade tilt angle increases, be improved pick-up performance by setting rotation axis and closed enclosure, closed enclosure, saw blade, motor and rotation axis with synchronous rotary.
Description
Technical field
The present invention relates to a kind of bench saws, belong to power tools technology field more particularly to a kind of drawing with dust-absorbing function
Rod-type bench saw.
Background technique
Bench saw is widely used in the processing of the materials such as timber, profile, and common bench saw is by saw blade, the dynamical system of driving saw blade
System, work top and the saw frame several major composition for supporting workbench.Work top is referred to as workbench, is mainly used for material
The effects of support when processing, positioning.
A large amount of wood powder can be generated when bench saw cutting material, on the one hand dust is easy to drift, generate to personnel health
Adverse effect；On the other hand, the dust generated in process is scattered wantonly, cleaning trouble and easy initiation secondary pollution, because
This realizes that the dustless bench saw of dedusting is just applied and given birth to while cutting processing.
But in practical application, it is found that existing dustless bench saw still has deficiency in terms of dust suction debris removal, especially, for
For the tiltable dustless bench saw of this kind of saw blade, the tiltable narrow range of existing saw blade is unable to satisfy process requirements；In addition,
Closed enclosure locating for saw blade chamber and workbench generate relative movement when saw blade tilts, and seal closed enclosure cannot effectively, reduce
The vacuum degree of closed enclosure；The dust that saw blade cutting generates can overflow from the gap of closed enclosure and workbench, cause dust can not
It is effectively suck, reduces dust collection efficiency.
If Chinese patent (application publication number CN107150378A) discloses " a kind of dustless bench saw ", the bench saw uses one
A foldable sealing protective seals the gap between saw blade slot and saw blade chamber, and the saw blade chamber has the dust suction of an inside
Channel, for maximizing dust.Another bench saw changed uses a U-shaped saw blade chamber with partition, and the bench saw has
Raising/lowering mechanism built in one, for saw blade described in lifting/lowering and the leaning device built in one, for tilting the saw blade.
The bench saw also uses dust-proof saw blade protective cover, optimizes pick-up performance.
Patent (Authorization Notice No. CN204221894U) before applicant discloses " a kind of structure improved bench saw ", packet
Iron under casing, dust suction subassembly are included, deck plate is installed in iron under casing upper end, and deck plate is equipped with saw blade, and installing saw blade drives inside iron under casing
Dynamic component, saw blade driving assembly include motor, closed enclosure, connecting plate for electric motor, and motor, closed enclosure are installed in motor connection respectively
Plate, connecting plate for electric motor install the central axis of two faces arrangement；Iron under casing corresponds to connecting plate for electric motor installing angle of saw blade adjusting group
Part.When work, motor driven saw blade is rotated to complete wood cutting；Component, which is adjusted, by angle of saw blade rotatably adjusts motor company
Fishplate bar angle, and then realize and the cutting angle of saw blade is adjusted, special angle is cut so that the present invention can satisfy
The needs of processing；Collection assembly of dust when can be to saw blade cuts timber generated sawdust carry out concentrate storage processing.
Above-mentioned dustless bench saw, due to saw blade chamber or closed enclosure be it is fixed, saw blade range of tilt angles is narrow, sealing structure
It is complex, and pick-up performance is insufficient；The problem of overflowing for dust from closed enclosure and workbench gap, the prior art does not still have
There is preferable solution.
Summary of the invention
The present invention provides a kind of rod-pulling type bench saw with dust-absorbing function, for solving the tiltable dustless table of existing saw blade
Saw, saw blade range of tilt angles is narrow, and inclination saw blade causes closed enclosure not seal effectively, reduces vacuum degree and pick-up performance
Problem.
In order to achieve the object of the present invention, using following technical scheme:
Rod-pulling type bench saw with dust-absorbing function, the motor including workbench, saw frame, pull rod, saw blade and driving saw blade,
The workbench is mounted on the top of saw frame, and workbench is equipped with kerf, and the top of saw blade passes through kerf and extends to workbench
Upside, the downside of workbench are located at kerf position equipped with closed enclosure, and the closed enclosure is located at the lower, outer perimeter of saw blade, on closed enclosure
Portion is equipped with rotation axis, and the rotation axis can be rotated relative to the saw frame, and the closed enclosure is equipped with sliding equipment, passes through pull rod band
Dynamic closed enclosure is slided along the rotating shaft direction is parallel to；The sliding equipment, closed enclosure, saw blade, motor and rotation axis can be with
Synchronous rotary；The saw frame is equipped with dust collection mechanism, and dust collection mechanism is connected to closed enclosure.
In order to further increase effect of the invention, following technical scheme can also be used:
The rod-pulling type bench saw as described above for having dust-absorbing function, the dust collection mechanism are the aspiration of negative pressure, including dust suction electricity
Machine, seal box, dust bag and connecting tube, dust bag are located in seal box, and the input end of the connecting tube connects closed enclosure inner cavity,
The outlet end of connecting tube and the import of seal box connect, and the import for integrating bag is corresponding with the import of seal box, the dust suction electricity
The import of machine passes through the outlet of air hose and seal box.
The as described above rod-pulling type bench saw for having dust-absorbing function, the closed enclosure include inner seal liner, outside seal and
Movable sealing mechanism, inner seal liner and/or outside seal and the rotation axis connection, the movable sealing mechanism are located at external seal
Part top, rotation axis and movable sealing mechanism are located at the saw face two sides of saw blade.
The rod-pulling type bench saw as described above for having dust-absorbing function, the movable sealing mechanism includes fixing seal piece and work
Dynamic sealing piece, the movable sealing piece are mounted in outside seal, and fixing seal piece is fixed with closed enclosure, saw frame or workbench；
When closed enclosure rotation, movable sealing piece, fixing seal piece opposite can be pulled open or be overlapped；The movable sealing piece is consolidated
Determine diaphragm seal pull open or iterative structure be arcwall face.
The rod-pulling type bench saw as described above for having dust-absorbing function, the movable sealing mechanism are close at least provided with a centre
Mounting, centre seal opposite can be pulled open or are superimposed between movable sealing piece and fixing seal piece.
The rod-pulling type bench saw as described above for having dust-absorbing function, the rotation axis both ends are equipped with rotating bracket, and two sets turn
Dynamic bracket is respectively provided on the inside of corresponding saw frame, and the closed enclosure, sliding equipment are fixed on two rotating brackets by connector
Between.
The rod-pulling type bench saw as described above for having dust-absorbing function, is arranged fixed frame between the rotating bracket and saw frame,
The fixed frame and saw frame are fixedly mounted, and rotation axis both ends are cooperated with two fixed frames respectively by bearing.
The rod-pulling type bench saw as described above for having dust-absorbing function, the sliding equipment includes sliding rail and slide, and slide is set
In the outer lower portion of closed enclosure, slide and sliding rail cooperate.
The rod-pulling type bench saw as described above for having dust-absorbing function, mounting rack is fixedly installed in the closed enclosure outside, described
Pull rod inner end is fixed on mounting rack, and the saw frame side is stretched out in pull rod outer end.
The kerf top of the rod-pulling type bench saw as described above for having dust-absorbing function, the workbench is equipped with shield, described
Saw frame is body structure, and the dust collection mechanism is equipped with the protector for dust-full pressure release and prompt.
Compared with prior art, beneficial effects of the present invention:
1, the present invention is by being arranged rotation axis, sliding equipment, closed enclosure, saw blade, motor and rotation axis on closed enclosure top
Synchronous rotary can be formed, the inclination angle-adjustable of saw blade is increased, can satisfy the larger range of processing needs of material, is expanded
The adaptation range that this rod-pulling type bench saw processes material.
2, closed enclosure of the invention is equipped with movable sealing mechanism, when tilting to saw blade between closed enclosure and the rotation of workbench
Gap is sealed, and prevents dust caused by saw blade cutting timber, profile etc. from overflowing from the gap；Simultaneously as being able to maintain
Higher vacuum degree in closed enclosure, is conducive under negative pressure state, the dust export in closed enclosure, preferable to improve dust suction effect
Rate.When closed enclosure, saw blade are with rotation axis synchronous rotary, fixing seal piece, movable sealing piece and at least one intermediate seal
Opposite between piece to overlap or pull open, the gap of guarantee closed enclosure and workbench is at an arbitrary position all in sealing state.
3, the dust collection mechanism design in the present invention rationally, it is whole from top to bottom by shield, closed enclosure, connecting tube, seal box,
The composition such as air duct, dust sucting motor, it is small that dust exports resistance.When work, the dust that saw blade cutting material generates, in the drive of saw blade
Under entered in closed enclosure along direction of rotation, dust sucks closed enclosure under the action of negative pressure, from by cutting part, by close
Box outlet, connecting tube, seal box import are closed, into dust bag；The shield of special designing guarantees that dust does not leak；Dust suction electricity
Machine makes to generate negative pressure in seal box by air duct air draught, and filtered air is exported by dust sucting motor and is discharged, and is realized efficient
Dust suction debris removal.
4, using dust sucting motor by dust collecting in dust bag, dust bag is fixed on seal box with movable connection type
It is interior, it clears up simple and convenient.Protector is for pressure release and prompt alarm, when the pressure mistake of dust overfill or seal box in dust bag
When low, it is put into air, same alarm avoids dust sucting motor overload burning.Saw blade is slid back and forth by sliding equipment, is realized accurate
Cutting.Anti- wood chip cover board is set in the cutting gap of saw blade and workbench, can prevent thin wood chip from entering closed enclosure, block out
Air port influences pick-up performance.
5, saw blade, motor and closed enclosure are fixedly mounted in the present invention, and one acts, fixed by closed enclosure when saw blade is installed
Position, to improve saw blade installation accuracy, to guarantee stability when saw blade cutting, saw blade spin stabilization guarantees that cutting is stablized
Property and machining accuracy, while can also reduce dust amount.Rotation axis and movable sealing mechanism are located at the saw face two sides of saw blade, make
This sealing device it is compact-sized, after testing, dust-absorbing rate of the invention is up to 95% hereinafter, pick-up performance is strong, using effect
It is good.
Detailed description of the invention
Fig. 1 is structural decomposition diagram of the invention；
Fig. 2 is the enlarged diagram of workbench described in Fig. 1；
Fig. 3 is the enlarged diagram of closed enclosure described in Fig. 1 and sliding equipment；
Fig. 4 is the enlarged diagram of dust collection mechanism described in Fig. 1；
Fig. 5 is the enlarged diagram of saw frame described in Fig. 1 (part).
Appended drawing reference: 1- shield；2- workbench；3- saw blade；4- closed enclosure；The outlet of 41- closed enclosure；5- sliding rail；6- dust suction
Motor；7- saw frame；71- left box body；72- right case；73- bottom plate, 8- connecting tube；9- protector；10- dust bag；11- sealing
Case；111- seal box import；The outlet of 112- seal box；12- motor；13- air hose；14- rotating bracket；15- slide；16- rotation
Axis；17- pull rod, 18- fixed frame, 19- mounting rack.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
For convenience of understanding and describe the present embodiment, with left and right side shown in Fig. 1, to the left side that should be used as recording in embodiment,
Right direction, the flow direction of dust air-flow when showing saw blade cutting with arrow in Fig. 1.
As shown in Figure 1, a kind of rod-pulling type bench saw with dust-absorbing function disclosed in the present embodiment, including workbench 2, saw frame
7, pull rod 17, saw blade 3 and the motor 12 for driving saw blade.
As shown in Figure 4, Figure 5, workbench 2 is mounted on the top of saw frame 7, and saw frame 7 used in the present embodiment is cabinet knot
Structure is made of tank wall and bottom plate 73, forms support, security protection to workbench 2 using tank wall.To be easily installed, radiating, from
Space is divided the body structure, is divided into left box body 71 and right case 72, the corresponding installation seal box 11 of left box body 71, right case 72
Corresponding installation dust sucting motor 6 and air hose 13, are provided with 12 heat release hole of motor on tank wall top, the bottom plate 73 at 72 position of right case is opened
There is through-hole, the heat release hole on through-hole and tank wall forms cross-ventilation, guarantees heat dissipation effect.
Pull rod 17 stretches out on a side box wall of saw frame 7, is provided with angular adjustment arc groove and corresponding angle, pull rod 17 are living
Dynamic slot, is mounted on the fixed frame 18 in the side box wall, also offers arc groove, 17 loose slot of pull rod.
As shown in Figure 2 and Figure 3, shield 1 and kerf are equipped on workbench 2, the top of saw blade 3 passes through kerf and extends to work
Make the upside of platform 2.The downside of workbench 2 is located at kerf position equipped with closed enclosure 4, and closed enclosure 4 is located at the lower, outer perimeter of saw blade 3.
With continued reference to Fig. 3,4 top of closed enclosure is equipped with rotation axis 16, and rotation axis 16 can be rotated relative to saw frame 7, on closed enclosure 4
Equipped with sliding equipment, closed enclosure 4 is driven to slide along 16 direction of rotation axis is parallel to by pull rod 17；It is sliding equipment, closed
Box 4, saw blade 3, motor 12 and rotation axis 16 can be with synchronous rotaries.
Saw frame 7 is equipped with dust collection mechanism, and dust collection mechanism is connected to closed enclosure 4.Rotation axis 16 is located at 4 top of closed enclosure, turns
Moving axis 16 is connect with workbench 2 or saw frame 7, installation, positioning for the components such as closed enclosure 4 and saw blade 3, motor 12.It is sawing
Anti- wood chip cover board is arranged in the cutting gap of piece 3 and workbench 2, can prevent thin wood chip from entering closed enclosure 4, blocks air outlet,
Influence pick-up performance.
Sliding equipment includes sliding rail 5 and slide 15, and slide 15 is located at the outer lower portion of closed enclosure 4, and slide is matched with sliding rail 5
It closes, sliding equipment, closed enclosure 4 and rotation axis 16 can install slide 15 on the outside of closed enclosure 4, slide 15 is in sliding rail 5 with synchronous rotary
Upper sliding drives saw blade 3 to the left or right side is mobile, realizes saw blade to the accurate cutting of material.
As Figure 1 and Figure 4, the dust collection mechanism of the present embodiment is Negative Pressure Dust Collecting System, including dust sucting motor 6, seal box
11, dust bag 10 and connecting tube 8, dust bag 10 are located in seal box 11, the input end connection closed enclosure outlet 41 of connecting tube 8,
The outlet end of connecting tube 8 is connect with seal box import 111, the import of dust bag and 111 fit inside of seal box import, dust suction electricity
The import of machine 6 is connected to by air hose 13 with seal box outlet 112.Due to needing that closed enclosure 4 is followed to move together, connecting tube 8 is adopted
With hose, such as rubber tube, metal hose etc..
As shown in figure 3, closed enclosure 4 includes inner seal liner, outside seal and movable sealing mechanism, interior sealing in the present embodiment
Part, outside seal and rotation axis 16 are staggered behind saw blade position and connect jointly, and movable sealing mechanism is located at outside seal top, rotation
Axis and movable sealing mechanism are located at the two sides of saw blade 3.Inner seal liner and outside seal lower, outer perimeter fasten to form closed enclosure
4, closed enclosure 4 and saw blade 3, motor 12 are fixedly mounted, and inner seal liner and motor 12 are fixedly mounted, and saw blade 3 is pacified by 12 axis of motor
In closed enclosure 4, saw blade 3 exposes outside the upper opening of closed enclosure 4, and the lower part of closed enclosure 4 is equipped with closed enclosure outlet 41.
Movable sealing mechanism in the present embodiment includes fixing seal piece and movable sealing piece, and movable sealing piece is mounted on outer
On sealing element, fixing seal piece and closed enclosure 4 are fixed；When closed enclosure 4 rotates, movable sealing piece, fixing seal piece can phases
To pulling open or overlap.Movable sealing piece, fixing seal piece pull open or iterative structure be arcwall face.The circle central axis of arcwall face with
The central axis of rotation axis 16 overlaps.
Rotation axis 16 and movable sealing mechanism are located at the saw face two sides of saw blade 3, and movable sealing mechanism is located at saw blade 3 one
The outside seal top of side increases the tiltable angle of saw blade 3.It is opposite with the inclined direction of saw blade, since this is in saw blade 3
When inclined cut material, closed enclosure 4 and workbench 2 can generate gap, such as without encapsulation process, dust meeting when saw blade 3 is cut
It overflows, meanwhile, also cause the vacuum degree in closed enclosure 4 to reduce, the two superposition causes dedusting difficulty, dust collection efficiency to reduce.
And in actual use due to generated gap, the tilt angle of saw blade 3 needs constantly to become according to processing request
Change, so that the sealing in the gap is more intractable always, and movable sealing mechanism can change with the gap and adjust sealing size,
To guarantee in the gap of closed enclosure 4 and workbench 2 at an arbitrary position all in sealing state.
Movable sealing mechanism opposite can pull open or be superimposed on activity at least provided with a centre seal, centre seal
Between diaphragm seal and fixing seal piece.When closed enclosure 4, saw blade 3 are with 16 synchronous rotary of rotation axis, fixing seal piece, activity are close
It is opposite between mounting and at least a piece of centre seal to overlap or pull open, to guarantee between closed enclosure 4 and workbench 2
Gap, at an arbitrary position all in sealing state；By the way that centre seal is arranged, advantageously ensure that sealing effect, cooperation saw blade 3 are big
Cut inclination angle setting.
Specifically, dust collection mechanism of the present invention is whole by shield 1, closed enclosure 4, connecting tube 8, seal box 11, air hose 13, suction
The equal components composition of dirt motor 6.When work, after motor 12 starts, the cutting processing of material is realized in the driving rotation of saw blade 3, before saw blade 3
The dust that end cutting timber generates, enters in closed enclosure 4 under the drive of saw blade 3 along direction of rotation, dust is in negative pressure
Under effect, closed enclosure 4 is sucked from by cutting part, 41, connecting tube 8, seal box import 111 are exported by closed enclosure, into collection
In dirt bag 10.Dust sucting motor 6 makes to generate negative pressure in seal box 11, the air of sucking is gone out by dust sucting motor 6 by air duct air draught
Mouth discharge, realizes efficient dedusting debris removal.Dust sucting motor 6 by dust collecting in dust bag 10, the movable company of dust bag 10
The mode of connecing is fixed in seal box 11, and cleaning is simply and conveniently.
When material is vertically cut, saw blade 3 and 2 structure of workbench plumbness in 90 °, closed enclosure 4 and workbench 2 at this time
Gap is maximum, opposite between the fixing seal piece, movable sealing piece in movable sealing mechanism to pull open, so as to complete to gap
Sealing；When needing to adjust cutting angle to realize saw blade inclined cut, pass through the angular adjustment component etc. of this rod-pulling type bench saw
Structure rotates closed enclosure 4 around rotation axis 16, and motor 12, saw blade 3 rotate synchronously, fixing seal piece in movable sealing mechanism,
Opposite overlapping between movable sealing piece, while realizing that the sealing of closed enclosure 4 and movable sealing mechanism are shunk.
As shown in figure 3,16 both ends of rotation axis are equipped with rotating bracket 14, two sets of rotating brackets 14 are respectively provided at corresponding saw frame
7 insides, closed enclosure 4, sliding equipment are fixed between two rotating brackets 14 by connector.Rotating bracket 14 and saw frame 7 it
Between fixed frame 18 is set, fixed frame 18 and saw frame 7 are fixed, and 16 both ends of rotation axis are cooperated by bearing and fixed frame 18.By turning
Closed enclosure 4, motor 12, saw blade 3 and sliding equipment are formed a stable overall structure by dynamic bracket 14, guarantee that saw blade 3 is cut
The stability for cutting tilt adjustment precision and cutting facilitates above-mentioned component to assemble in conjunction with the fixed frame 18 of setting, positions with saw frame 7
It is fixed, facilitate installation and maintenance, improves working efficiency.
With continued reference to Fig. 3, mounting rack 19 is fixedly installed on the outside of closed enclosure 4,17 inner end of pull rod is fixed on mounting rack 19,
7 side of saw frame is stretched out in 17 outer end of pull rod.Slide 15 in sliding equipment is mounted on the bottom of mounting rack 19, is arranged below slide 15
Sliding rail 5 is advantageously implemented saw blade 3 at this point, the inner end of pull rod 17 is located at adjustable shelf and the longitudinal whole intermediate region of closed enclosure 4
The moving stability of left and right side, to guarantee better accurate cutting.
As shown in Fig. 2, the present embodiment is equipped with shield 1 on the kerf of workbench 2, generated when for realizing material cutting
Dust does not leak.The aspiration of negative pressure mechanism is equipped with the protector 9 for dust-full pressure release and prompt.Protector 9 is for pressure release and mentions
Show alarm, when in dust bag 10 dust overfill, the hypotony of seal box 11 when, automatic starting is put into air, same to alarm,
Avoid 6 overload burning of dust sucting motor.
Bigger 3 tilt angle of saw blade can be achieved in the present invention, and saw blade 3, motor 12 and closed enclosure 4 are fixedly mounted, one is dynamic
Make, thus stability when guaranteeing the vertical cutting of saw blade 3 or inclined cut, rotation axis 16 and movable sealing mechanism are located at saw
The saw face two sides of piece 3, make the compact-sized of 17 formula bench saw of this pull rod, and closed enclosure 4 can prevent saw blade 3 from cutting the institutes such as timber, profile
The dust of generation, the gap between closed enclosure 4 and workbench 2 is overflowed, due to being able to maintain higher vacuum in closed enclosure 4
Degree is conducive to the dust under negative pressure state and exports, preferably raising dust collection efficiency.
The specific selection of the present embodiment, processing and installation, it is each in attached drawing to specifications using Figure of description as drawing
The ratio and fit system of a component are implemented, and using welding, riveting, bolt, are integrally formed the common connection types such as formula connection,
According to practical bonding strength needs when actual fabrication, without the creative corresponding connection type of selection, tie point thickness and
Intensity.The fixed form of closed enclosure 4 and saw blade 3, motor 12；Fixing seal piece, centre seal, the phase between movable sealing piece
To position and overlapping or structure is pulled open, it, can also be using other achievable modes in addition to illustrating in the present embodiment.Two
Support plate or connector are set between a rotating bracket 14, sliding equipment, mounting rack 19, seal box can be fixed together；It is outer close
The connection structure of sealing, inner seal liner and rotation axis 16, can be combined with each other, as long as being able to achieve closed enclosure 4 and rotation axis 16 together
Step rotation.
The technology contents of the not detailed description of the present invention are well-known technique.
Claims (10)
1. the rod-pulling type bench saw of dust-absorbing function is had, including workbench, saw frame, pull rod, saw blade and the motor for driving saw blade, institute
The top that workbench is mounted on saw frame is stated, workbench is equipped with kerf, and the top of saw blade passes through kerf and extends to the upper of workbench
Side, the downside of workbench are located at kerf position equipped with closed enclosure, which is characterized in that the closed enclosure is located at outside the lower part of saw blade
Week, closed enclosure top are equipped with rotation axis, and the rotation axis can be rotated relative to the saw frame, and the closed enclosure is equipped with skate machine
Structure drives closed enclosure to slide along the rotating shaft direction is parallel to by pull rod；The sliding equipment, closed enclosure, saw blade, motor
It can be with synchronous rotary with rotation axis；The saw frame is equipped with dust collection mechanism, and dust collection mechanism is connected to closed enclosure.
2. the rod-pulling type bench saw according to claim 1 with dust-absorbing function, which is characterized in that the dust collection mechanism is negative
Dust suction, including dust sucting motor, seal box, dust bag and connecting tube, dust bag is pressed to be located in seal box, the import of the connecting tube
End connection closed enclosure inner cavity, the outlet end of connecting tube and the import of seal box connect, and integrate the import of bag and the import of seal box
Corresponding, the import of the dust sucting motor passes through the outlet of air hose and seal box.
3. the rod-pulling type bench saw according to claim 1 with dust-absorbing function, which is characterized in that the closed enclosure includes interior
Sealing element, outside seal and movable sealing mechanism, inner seal liner and/or outside seal and the rotation axis connection, the activity
Sealing mechanism is located at outside seal top, and rotation axis and movable sealing mechanism are located at the saw face two sides of saw blade.
4. the rod-pulling type bench saw according to claim 3 with dust-absorbing function, which is characterized in that the movable sealing mechanism
Including fixing seal piece and movable sealing piece, the movable sealing piece is mounted in outside seal, fixing seal piece and closed enclosure
Fixed or external workbench is fixed；When closed enclosure rotation, movable sealing piece, fixing seal piece opposite can be pulled open or be folded
It closes；The movable sealing piece, fixing seal piece pull open or iterative structure be arcwall face.
5. the rod-pulling type bench saw according to claim 4 with dust-absorbing function, which is characterized in that the movable sealing mechanism
At least provided with a centre seal, centre seal opposite can pull open or be superimposed on movable sealing piece and fixing seal piece it
Between.
6. the rod-pulling type bench saw according to claim 1 with dust-absorbing function, which is characterized in that the rotation axis both ends are set
There is rotating bracket, two sets of rotating brackets are respectively provided on the inside of corresponding saw frame, and the closed enclosure, sliding equipment are solid by connector
It is scheduled between two rotating brackets.
7. the rod-pulling type bench saw according to claim 6 with dust-absorbing function, which is characterized in that the rotating bracket and saw
Fixed frame is set between frame, the fixed frame and saw frame are fixedly mounted, rotation axis both ends by bearing respectively with two fixed frames
Cooperation.
8. the rod-pulling type bench saw according to claim 1 with dust-absorbing function, which is characterized in that the sliding equipment includes
Sliding rail and slide, slide are located at the outer lower portion of closed enclosure, and slide and sliding rail cooperate.
9. the rod-pulling type bench saw according to claim 1 with dust-absorbing function, which is characterized in that solid on the outside of the closed enclosure
Mounting rack is set surely, and the pull rod inner end is fixed on mounting rack, and the saw frame side is stretched out in pull rod outer end.
10. the rod-pulling type bench saw according to claim 1 with dust-absorbing function, which is characterized in that the saw of the workbench
Shield is equipped with above slot, the saw frame is body structure, and the dust collection mechanism is equipped with the protection for dust-full pressure release and prompt
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083515.5A CN109605491B (en) | 2019-01-29 | 2019-01-29 | Pull rod type bench saw with dust collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083515.5A CN109605491B (en) | 2019-01-29 | 2019-01-29 | Pull rod type bench saw with dust collection function |
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| CN109605491A true CN109605491A (en) | 2019-04-12 |
| CN109605491B CN109605491B (en) | 2023-09-19 |
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| CN201910083515.5A Active CN109605491B (en) | 2019-01-29 | 2019-01-29 | Pull rod type bench saw with dust collection function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216326A (en) * | 2019-06-26 | 2019-09-10 | 东莞市闻誉实业有限公司 | Saw cutting device and process equipment |
| CN112356100A (en) * | 2020-09-25 | 2021-02-12 | 湖南金立星机械科技有限公司 | Motor mounting rack, swing cutting mechanism and double-head cutting machine |
| CN114589766A (en) * | 2022-03-31 | 2022-06-07 | 江苏开品特木业科技有限公司 | Saw cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110162500A1 (en) * | 2010-01-06 | 2011-07-07 | Credo Technology Corporation | Power saw having a dust cleaning system |
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| CN112356100A (en) * | 2020-09-25 | 2021-02-12 | 湖南金立星机械科技有限公司 | Motor mounting rack, swing cutting mechanism and double-head cutting machine |
| CN114589766A (en) * | 2022-03-31 | 2022-06-07 | 江苏开品特木业科技有限公司 | Saw cutting device |
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| CN109605491B (en) | 2023-09-19 |
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