CN206578921U

CN206578921U - Sizing saw machine

Info

Publication number: CN206578921U
Application number: CN201720273002.7U
Authority: CN
Inventors: 邹枫; 陈燕; 邹瀚韬
Original assignee: Beijing Art Wood Industry Co Ltd
Current assignee: Beijing Art Wood Industry Co Ltd
Priority date: 2017-02-23
Filing date: 2017-03-20
Publication date: 2017-10-24
Anticipated expiration: 2027-03-20

Abstract

The utility model discloses a kind of sizing saw machine, its drip irrigation device is to include stationary work-table, mobile work platform, saw blade and drive device, the sizing saw machine also includes the suspended hood covered above saw blade, air draught part for air draught, one end connects air draught part and the airduct of other end connection suspended hood and the adjusting part for adjusting suspended hood height, the adjusting part includes the column being vertically arranged, it is arranged on the rack that stationary work-table table top one end is higher by column, one end is sheathed on the column and the other end is fixedly connected with the transverse arm of the suspended hood, transverse arm is opened in towards the spacing hole of rack side and is supported through the spacing hole and end and is used for the locating part for limiting the transverse arm slip locations on the rack.The utility model solves existing sizing saw machine can produce substantial amounts of wood powder in sawing timber, and these wood powders can damage the problem of staff is healthy.

Description

Sizing saw machine

Technical field

The utility model is related to timber process equipment, more particularly to a kind of sizing saw machine.

Background technology

Sizing saw machine is the equipment for sawing timber.Sizing saw machine mainly includes stationary work-table, abutted with stationary work-table And the saw blade that the mobile work platform of workbench sliding can be relatively fixed, stretched out from stationary work-table and the seam crossing of mobile work platform And the drive device for driving saw blade to rotate.

In use, sizing saw machine is placed in ground grading, timber is placed in mobile work platform, when saw blade is rotated, by hand Mobile work platform is pushed, timber is fed to saw blade direction, is finally completed the sawing of timber.Existing sizing saw machine is easy to use, Operation is flexible, but it there is also an issue in use, and in sawing process with saw blade violent friction can occur for timber, enter And to produce substantial amounts of wood powder on sizing saw machine and near sizing saw machine, timber is drier, the wood produced in sawing process Bits dust is also more, lighter, and these dust can bring injury to the respiratory tract of staff.

Utility model content

The purpose of this utility model is to provide a kind of sizing saw machine, on sizing saw machine and is pushed away when it can reduce timber sawing Wood powder near bench saw.

Above-mentioned purpose of the present utility model technical scheme is that：A kind of sizing saw machine, including fixation Workbench, mobile work platform, saw blade and drive device, the sizing saw machine also include suspended hood, the use covered above saw blade Air draught part, one end in air draught connect air draught part and the other end connects the airduct of suspended hood and for adjusting suspended hood height Adjusting part, column that the adjusting part includes being vertically arranged, is arranged on stationary work-table table top one end is higher by column Rack, one end are sheathed on the column and the other end is fixedly connected with the transverse arm of the suspended hood, is opened in transverse arm towards rack one The spacing hole of side and supported through the spacing hole and end and be used to limit the transverse arm slip locations on the rack Locating part.

By using above-mentioned technical proposal, during process wood, air draught part is first opened, by the swabbing action of air draught part, A piece of negative pressure region can be formed below suspended hood, so when carrying out timber sawing, most of wood chip can be sucked by suspended hood, and It is transported to by airduct in the place being far from the crowd or wood powder collecting box, on such sizing saw machine and near sizing saw machine Wood powder will be reduced, and the health hazards to staff is reduced.

Adjusting part is used for the height for adjusting suspended hood, and the height of suspended hood can influence to form effective negative pressure region below Size, the height of suspended hood is higher, and the negative pressure region of formation is bigger, and the negative pressure pressure in negative pressure region is smaller, at this moment air draught It is covered with beneficial to the wood powder for collecting lighter in weight, otherwise suspended hood is conducive to collecting the larger wood powder of weight, because wooden Material is drier, and the wood powder produced during sawing is lighter, and such staff can adjust air draught according to the degree of drying of timber The height of cover, finally enables suspended hood effectively to draw wood powder.

The utility model is further arranged to：The locating part include one end be arranged in the spacing hole push rod, set Be placed in push rod close to rack side annular flange, be sheathed on push rod spring, be sheathed on push rod and be used for close to rack Direction extrusion spring sleeve and be connected on push rod deviate from rack one end handle, the push rod deviate from handle one end Wedge shaped, the internal diameter of described sleeve one end is more than the external diameter of push rod and the internal diameter of the other end is more than the external diameter of annular flange, sleeve Side close to annular flange is fixedly connected with transverse arm.

By using above-mentioned technical proposal, sleeve is to the direction extrusion spring close to rack, and spring, which is supported, is located at annular flange Go up and promote push rod its tapered end is inserted rack and be taken between preceding two tooth, the at this moment up and down motion of transverse arm is hindered by push rod Hinder, and then transverse arm is limited in current location.

If adjusting the height of transverse arm, manpower overcomes spring force to do work to the direction drawing push rod away from rack, push rod, And finally separated with rack, the height of transverse arm at this moment can be adjusted, after the completion of the height regulation of transverse arm, release handle, push rod exists Set back in the presence of spring put and its tapered end just support be located on front gear rack between adjacent two tooth, to transverse arm carry out Positioning.

The utility model is further arranged to：The sleeve is fixedly connected with connecting plate close to the side of annular flange, even Fishplate bar is fixedly connected with the transverse arm.

By using above-mentioned technical proposal, connecting plate and transverse arm can be connected by screw or weld, and connecting plate is set The connection area for increasing sleeve and transverse arm indirectly is put, the final connection for causing locating part and transverse arm is more firm.

The utility model is further arranged to：The air draught part is blower fan.

By using above-mentioned technical proposal, blower fan is overall structure, installs and changes and be more convenient.

The utility model is further arranged to：One end of the suspended hood connection airduct is provided with two and is symmetrical arranged card Mouthful, it is corresponding on the airduct to be provided with two fixture blocks for being used to be caught in bayonet socket.

By using above-mentioned technical proposal, when dismantling suspended hood and airduct, aweather tube hub extruding fixture block of exerting oneself, then to Both sides drawing suspended hood and airduct, such suspended hood and airduct are with regard to that can disassemble.When suspended hood and airduct are installed, firmly to Airduct center extrudes fixture block, then promotes suspended hood and airduct to centre, when fixture block is caught in bayonet socket, suspended hood and airduct Installation is just completed, and the installation of suspended hood and airduct is more convenient.

The utility model is further arranged to：The suspended hood semicircular in shape structure, the suspended hood includes " C " font card Seat and two pieces of clamps for being symmetricly set on deck both sides.

By using above-mentioned technical proposal, suspended hood can be covered uniformly above saw blade, aspirate the effect of wood powder More preferably.

The utility model is further arranged to：The suspended hood also includes two rollers for being connected to deck two ends.

By using above-mentioned technical proposal, the position of regulation suspended hood that can be more convenient.

The utility model is further arranged to：The clamp is transparent panel.

By using above-mentioned technical proposal, suspended hood prevents people from touching saw blade except for dedusting, also acting as covering saw blade And injured effect.It clamp is arranged into transparent panel can make one more convenient to observe saw blade, so as to avoid dangerous and really Recognize the abrasion condition of saw blade.

The utility model is further arranged to：The drive device includes motor, connects the active skin of motor Belt wheel, the rotating shaft for connecting saw blade, the driven pulley of connection rotating shaft and the belt for coordinating drive pulley and driven pulley.

By using above-mentioned technical proposal, when timber is more moist or its inside have hard node when, the easy quilt of saw blade Timber is blocked, if the rotation of motor in the energized state is also blocked from, and the electric current in motor can be raised the short time, Easily it is burned during overrate.After drive mechanism using belt and belt pulley, when saw blade is blocked by timber, driving With belt skidding can occur for motor, the rotation of motor will not be stuck, it is to avoid motor is burned, effectively Protect motor.

In summary, the utility model has the advantages that：During process wood, air draught part is first opened, passes through air draught The swabbing action of part, can form a piece of negative pressure region below suspended hood, so when carrying out timber sawing, most of wood chip meeting Sucked, and be transported to by airduct in the place being far from the crowd or wood powder collecting box by suspended hood, on such sizing saw machine And the wood powder near sizing saw machine will be reduced, the health hazards to staff is reduced.

Brief description of the drawings

Fig. 1 is the axonometric drawing of sizing saw machine；

Fig. 2 is the axonometric drawing of another angle of sizing saw machine；

Fig. 3 is the explosive view of suspended hood and airduct；

Fig. 4 is the side view of suspended hood；

Fig. 5 is the sectional view in Fig. 4 A-A directions；

Fig. 6 is the zoomed-in view in Fig. 5 A portions.

In figure, 1, support；10th, chute；2nd, stationary work-table；3rd, mobile work platform；30th, sliding block；4th, saw blade；5th, driving dress Put；50th, motor；51st, drive pulley；52nd, driven pulley；53rd, rotating shaft；54th, belt；6th, suspended hood；60th, deck；61st, block Plate；7th, air draught part；8th, airduct；9th, adjusting part；90th, column；91st, rack；92nd, transverse arm；93rd, locating part；930th, push rod；931、 Annular flange；932nd, spring；933rd, sleeve；934th, handle；935th, connecting plate；11st, bayonet socket；12nd, fixture block；13rd, roller;14th, it is wooden Consider dust collecting box to be worth doing.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of sizing saw machine, reference picture 1, including play a supportive role support 1, be horizontally supported on support 1 Stationary work-table 2, two chutes 10 being disposed in parallel on support 1, lower section sliding block 30 and water with two cooperation chutes 10 The mobile work platform 3 being supported on chute 10 is equalled, is vertically arranged and edge passes stationary work-table 2 and the seam of mobile work platform 3 Saw blade 4, for driving drive device 5 that saw blade 4 rotates, covering at the suspended hood 6 of the top of saw blade 4, for air draught Air draught part 7, the airduct 8 of one end connection air draught part 7 and other end connection suspended hood 6 and for adjusting the height of suspended hood 6 Adjusting part 9.

Mobile work platform 3 and stationary work-table 2 are in same plane, and mobile work platform 3 exists by sliding block 30 thereon Slid in the chute 10 of support 1.For the ease of collecting wood powder, the pollution to environment is reduced, is set in the output end of air draught part 7 Wood powder collecting box is put, air draught part 7 elects blower fan as.

Reference picture 2, when having hard node inside timber more humidity or its, saw blade 4 is easily blocked by timber, if The rotation of motor 50 in the energized state is also blocked from, and the electric current in motor 50 can be raised the short time, more than specified Easily be burned during value, thus drive device 5 elect as including motor 50, connect motor 50 drive pulley 51, Connect rotating shaft 53, the driven pulley 52 of connection rotating shaft 53 and cooperation drive pulley 51 and the driven pulley 52 of saw blade 4 Belt 54.So when saw blade 4 is blocked by timber, with belt 54 skidding, motor 50 can occur for motor 50 Rotation will not be stuck, motor 50 is not easy to be burned.

With reference to Fig. 2, Fig. 3, column 90 that adjusting part 9 includes being vertically arranged, it is arranged on column 90 and is higher by fixed work The rack 91 of the table top one end of platform 2, one end are sheathed on the column 90 and the other end be fixedly connected the suspended hood 6 transverse arm 92, Transverse arm 92 is opened in support on the rack 91 towards the spacing hole of the side of rack 91 and through the spacing hole and end Locating part 93 for limiting the slip locations of transverse arm 92.

With reference to Fig. 4, Fig. 5, Fig. 6, locating part 93 include one end be arranged in the spacing hole push rod 930, be arranged at top Bar 930 close to the side of rack 91 annular flange 931, be sheathed on push rod 930 spring 932, be sheathed on push rod 930 and be used for To the direction extrusion spring 932 close to rack 91 sleeve 933 and be connected on push rod 930 deviate from the one end of rack 91 handle 934.Push rod 930 is wedge shaped away from one end of handle 934, and the internal diameter of the one end of sleeve 933 is more than the external diameter and the other end of push rod 930 Internal diameter be more than the external diameter of annular flange 931, sleeve 933 is fixedly connected with connecting plate 935 close to the side of annular flange 931, Connecting plate 935 is fixedly connected with transverse arm 92.

Reference picture 2, Fig. 3, suspended hood 6 include " C " font deck 60 and are symmetricly set on two pieces of cards of the both sides of deck 60 Plate 61, clamp 61 uses transparent panel, and the rear and front end of deck 60 sets roller.The overall semicircular in shape structure of suspended hood 6, it can be equal Even covering is in the top of saw blade 4, and the suction effect to wood powder is preferable, and suspended hood 6 covers saw except for dedusting, also acting as Piece 4 prevents people from touching the injured effect of saw blade 4, so clamp 61 is arranged into transparent panel, can make one more convenient and observe Saw blade 4.

For the ease of the dismounting of suspended hood 6 and airduct 8, the one end for connecting airduct 8 in suspended hood 6 sets two and is symmetrical arranged Bayonet socket 11, it is corresponding on airduct 8 that two fixture blocks 12 for being used to be caught in bayonet socket 11 are set.In use, firmly being squeezed to the center of airduct 8 Fixture block 12 is pressed, then to both sides drawing suspended hood 6 and airduct 8, suspended hood 6 and airduct 8 are with regard to that can take apart.Firmly squeezed to the center of airduct 8 Fixture block 12 is pressed, then suspended hood 6 and airduct 8 is promoted to centre, when fixture block 12 is caught in bayonet socket 11, suspended hood 6 and airduct 8 are just Can installation.

The application method of sizing saw machine is that timber is placed in mobile work platform 3 by reference picture 1, is then drive device 5 Be powered with air draught part 7, motor 50 start drive drive pulley 51 rotate, drive pulley 51 by belt 54 drive from Dynamic belt pulley 52 is rotated, and driven pulley 52 drives saw blade 4 to rotate.Next manually pin timber and promote mobile work platform 3 Moved along chute 10, timber unnecessary thereon can be got off by sawing when timber passes through saw blade 4.The wood powder produced during simultaneously Suspended hood 6 can be inhaled into, then enters wood powder collecting box through airduct 8.Wood so on sizing saw machine and near sizing saw machine Bits dust will be reduced, and the health hazards to staff is reduced.

In use, timber is possible to more to dry or more moist, when timber is more dried, is produced during sawing Wood powder it is more and relatively light, wood powder is relatively easy to fly away, at this moment need by suspended hood 6 adjust it is higher, increase is inhaled The air draught scope of fan housing 6, finally enables suspended hood 6 effectively to draw the wood powder flown away；Otherwise by the height of suspended hood 6 Turn down, increase the air draught ability of suspended hood 6, be finally completed the absorption of the wood powder larger to weight.After timber is machined, Close the table top of the power supply of drive device 5, cleaning mobile work platform 3 and stationary work-table 2.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims

1. a kind of sizing saw machine, including stationary work-table (2), mobile work platform (3), saw blade (4) and drive device (5), it is special Levy and be：The sizing saw machine also includes the suspended hood (6), the air draught part (7) for air draught, one end covered above saw blade (4) Connect air draught part (7) and the airduct (8) of other end connection suspended hood (6) and the regulation group for adjusting suspended hood (6) height Part (9), column (90) that the adjusting part (9) includes being vertically arranged, is arranged on column (90) and is higher by stationary work-table (2) The rack (91) of table top one end, one end are sheathed on the column (90) and the other end is fixedly connected with the transverse arm of the suspended hood (6) (92) transverse arm (92), is opened in support located at described towards the spacing hole of rack (91) side and through the spacing hole and end It is used for the locating part (93) for limiting the transverse arm (92) slip locations on rack (91).

2. sizing saw machine according to claim 1, it is characterised in that：The locating part (93) is arranged in the limit including one end Position hole in push rod (930), be arranged at push rod (930) close to rack (91) side annular flange (931), be sheathed on push rod (930) spring (932) on, it is sheathed on push rod (930) and is used for the set to the direction extrusion spring (932) close to rack (91) Cylinder (933) and be connected on push rod (930) deviate from rack (91) one end handle (934), the push rod (930) deviate from handle (934) one end is wedge shaped, and the internal diameter of described sleeve (933) one end is more than the external diameter of push rod (930) and the internal diameter of the other end is big External diameter in annular flange (931), sleeve (933) is fixedly connected close to the side of annular flange (931) with transverse arm (92).

3. sizing saw machine according to claim 2, it is characterised in that：The sleeve (933) is close to the one of annular flange (931) Side is fixedly connected with connecting plate (935), and connecting plate (935) is fixedly connected with the transverse arm (92).

4. sizing saw machine according to claim 1, it is characterised in that：The air draught part (7) is blower fan.

5. sizing saw machine according to claim 1, it is characterised in that：One end of suspended hood (6) the connection airduct (8) is set There are two to be symmetrical arranged on bayonet socket (11), the airduct (8) and be provided with two fixture blocks for being used to be caught in bayonet socket (11) accordingly (12)。

6. sizing saw machine according to claim 1, it is characterised in that：Suspended hood (6) the semicircular in shape structure, the air draught Cover (6) includes " C " font deck (60) and is symmetricly set on two pieces of clamps (61) of deck (60) both sides.

7. sizing saw machine according to claim 6, it is characterised in that：The suspended hood (6) also includes being connected to deck (60) two rollers at two ends.

8. the sizing saw machine according to claim 6 or 7, it is characterised in that：The clamp (61) is transparent panel.

9. sizing saw machine according to claim 1, it is characterised in that：The drive device (5) includes motor (50), connected Connect drive pulley (51), the rotating shaft (53) of connection saw blade (4), the driven pulley of connection rotating shaft (53) of motor (50) (52) and coordinate drive pulley (51) and driven pulley (52) belt (54).