CN108405982A - A kind of improvement shape steel tube multitube sawing machine - Google Patents
A kind of improvement shape steel tube multitube sawing machine Download PDFInfo
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- CN108405982A CN108405982A CN201810444883.3A CN201810444883A CN108405982A CN 108405982 A CN108405982 A CN 108405982A CN 201810444883 A CN201810444883 A CN 201810444883A CN 108405982 A CN108405982 A CN 108405982A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 121
- 239000000463 material Substances 0.000 claims abstract description 39
- 230000003028 elevating effect Effects 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 33
- 238000004064 recycling Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/02—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage
- B23D45/021—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage with the saw blade mounted on a carriage
- B23D45/022—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage with the saw blade mounted on a carriage the carriage performing a vertical movement only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Sawing (AREA)
Abstract
A kind of improvement shape steel tube multitube sawing machine, rack is fixed by screw on ground, rack walks bit platform as material folding delivery mechanism, the top surface of rack is equipped with track, material folding delivery mechanism can be moved horizontally along the track, feeding mechanism is set to the front side of rack, fixed feeding clip mechanism, saw cutting mechanism, elevating mechanism may be contained within the rear side of rack, elevating mechanism is installed on the side of saw cutting mechanism and fixed feeding clip mechanism, and elevating mechanism can achieve the purpose that control saw cutting mechanism lifting by controlling the rotation of elevating screw.The present invention has the characteristics that structure novel, stable, sawing steel pipe more.
Description
Technical field
The invention belongs to steel pipe processing equipment field, especially wall thickness be 0.5mm~2mm round steel pipe or square steel tube,
It is related to a kind of improvement shape steel tube multitube sawing machine.
Background technology
Numerous industries for being related to steel pipe such as domestic outdoor lie fallow article and luggage, furniture, umbrella industry are required for making
A large amount of steel pipe is used, so the potential of demand of the steel pipe for having processed is huge in the market.
Currently, traditional Tube Cutting machine mostly uses the mode of hydraulic control, it is easy that this mode can not only have hydraulic oil
The problem of fever, hydraulic oil leakiness and card valve, and there is also the sawing sizes of steel pipe to adjust dumb, processing for this mode
Speed is slow, high energy consumption, not environmentally the problem of.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of improvement shape steel tube multitube sawing machine, it can be simultaneously to more steel
Pipe carry out sawing, it can sawing thin-wall steel tube and sawing thick walled steel tube, its processing method is energy-saving and environment-friendly, this hair
It is bright to have the characteristics that structure novel, sawing size flexible adjustment is convenient, stable, work efficiency is high, practicability is stronger.
In order to achieve the above object, the present invention provides a kind of improvement shape steel tube multitube sawing machine, it is by rack, charger
Structure, fixed feeding clip mechanism, saw cutting mechanism, elevating mechanism, is formed at hopper, sawdust recycling bins material folding delivery mechanism, and feature exists
In,
Rack is fixed by screw on ground, and walk bit platform of the rack as material folding delivery mechanism, the top surface of rack is equipped with
Track, material folding delivery mechanism can be moved horizontally along the track, and feeding mechanism is set to the front side of rack, fixed clamping machine
Structure, saw cutting mechanism, elevating mechanism may be contained within the rear side of rack, and elevating mechanism is installed on saw cutting mechanism and fixed feeding clip mechanism
Side, elevating mechanism can by control elevating screw rotation come achieve the purpose that control saw cutting mechanism lifting；
Material folding delivery mechanism completes the clamping work of steel pipe to be cut with fixed feeding clip mechanism jointly, and more are overlaping steel pipe just
It is the bilateral clamping due to material folding delivery mechanism and fixed feeding clip mechanism, so the saw blade in the saw cutting device of downlink is in sawing steel
Guan Shicai can be more stable；
It is equipped with one piece of I-shaped vertical track plates in each side self-support of fixed feeding clip mechanism, two pieces of left and right is I-shaped vertical
Simultaneously keeping parallelism is arranged oppositely between track plates；
Saw cutting device is installed on the top of fixed feeding clip mechanism, and the saw blade in the saw cutting device of downlink can be along I-shaped vertical rail
Guidance tape moves down on front side of fixed feeding clip mechanism and carries out sawing to the steel pipe of target location；
After the steel pipe to overlap, which completes a cross cut saw, cuts operation, material folding delivery mechanism is moved backward to the target of steel pipe to be cut
Continue steel pipe being delivered to fixed feeding clip mechanism by being clamped behind position, saw cutting device is completed to repeat sawing；
It is installed on the dead astern of fixed feeding clip mechanism at hopper and for collecting the steel pipe that sawing is completed；
Sawdust recycling bins are set to the rear side of rack and are installed on the lower section of fixed feeding clip mechanism, when sawing steel pipe generated saw
Bits can uniformly be fallen in sawdust recycling bins, and crumble stirring motor is also equipped in sawdust recycling bins；
Wherein, feeding mechanism include cube type fixed seat, first gear, toothed lifting column one, material lift transverse slat, bearing diagonal frame,
Oblique roller, cube type fixed seat are fixed by screw on the front side wall of rack, and a left side is drilled with downwards from cube type fixed seat top surface
For right two vertical through holes to the bottom surface of cube type fixed seat, each vertical through holes are inserted into a toothed lifting column one, left and right
It is mutually parallel between two toothed lifting columns one；
Two first gears in left and right are installed inside cube type fixed seat, are engaged between two first gears in left and right, left and right two
The direction of rotation of first gear is on the contrary, the leading flank of cube type fixed seat is equipped with the knob of control first gear rotation；
First gear positioned at left side is engaged with positioned at the toothed lifting column one in left side, the first gear positioned at right side be located at
The toothed lifting column one on right side engages；
The underrun welding of material lift transverse slat is anchored on the top of the two toothed lifting columns one in left and right, and left and right is controlled by knob
Two first gears reversely rotate, and the toothed lifting column one of left and right two while rise/fall, at the same time, material lift transverse slat is also
Rise/fall therewith；
The top of material lift transverse slat is fastened with two groups of bearing diagonal framves by welding, and every group of bearing diagonal frame is passed through by transverse slat and inclined plate
The frame of structure at an acute angle made of welding fastening, two groups of left and right bearing diagonal frame are symmetrical arranged, and every piece of transverse slat, every piece of inclined plate weld
It is connected to one piece of string axillare, two pieces of string axillare keeping parallelisms up and down in every group of bearing diagonal frame and to be used for activity concatenation one oblique
Roller, it is arranged symmetrically between the two oblique rollers in left and right and form V-shaped structure；
Wherein, material folding delivery mechanism include traversing slide plate, column, height adjust transverse slat, longitudinal lower clamp plate one, lateral holding pad,
Lateral seat board, vertical machine seat board, first motor, toothed lifting column two, the lead screw that laterally walks, walk motor one, traversing slide plate
The right and left respectively downward bending and form I-shaped rail bar, the I-shaped rail bar of the right and left can be correspondingly embedded in rack top surface
Track in, the motor one that walks is fixed by screw the shaft end for the motor one that walks in the front side of rack top surface backwards and passes through
The preceding rod end of shaft coupling and the lead screw that laterally walks is fastenedly connected, and the lead screw that laterally walks is moved towards in anterior-posterior horizontal depth, is laterally walked
The rear rod end of lead screw realizes that support, the bearing block with bearing are fixed by screw in rack top surface by the bearing block with bearing
Rear side；
The bottom surface central integration of traversing slide plate has one piece of towing plate one, and the lead screw that laterally walks is gone here and there with one activity of towing plate
It connects, walks what motor one moved laterally to reach the traversing slide plate of control along track by controlling the rotation for the lead screw that laterally walks
Purpose；
There is casing in the outer shroud conjunction for the motor one that walks；
Four angular zone of top surface of traversing slide plate is fastened with four columns by welding, and the top surface middle part of traversing slide plate is tight by screw
Gu there are one stepper motor one, the shaft end of the stepper motor one is connected to driving gear one towards left and fixing sleeve, and height adjusts horizontal
Four angular zones of plate are bored respectively there are one round post holes one, and height adjusting transverse slat can be inserted in downwards four by round post holes one and stand
In column, height adjusts and is vertically fastened with a toothed rack by welding in the middle part of the left side wall of transverse slat, the rack it is with teeth forward-facing simultaneously
And it is engaged with driving gear one；
Height adjusts the front side of transverse slat top surface and rear side is fastened with one piece of longitudinal lower clamp plate one by screw respectively, under every piece of longitudinal direction
Clamping plate one is in left and right trend, is mutually parallel between front and back two pieces longitudinal lower clamp plates one, in the top surface of every piece of longitudinal lower clamp plate one
Tube seat is set to form wide-mouth U-shaped in portion to lower recess；
Stepper motor one controls the lifting/lowering of rack by driving gear one, and height is adjusted presss from both sides under transverse slat and front and back two pieces of longitudinal directions
Plate one is realized by the lifting/lowering of rack to be risen or declines；
Four angular zones of lateral holding pad are also bored respectively there are one round post holes two, and lateral holding pad can be to by round post holes two
Under be inserted in four columns and be parallel to the surface that height adjusts transverse slat, pass through in the middle part of the top surface of lateral holding pad and weld fastening
There are the two toothed lifting columns two in left and right；
Four angular zones of lateral seat board are bored respectively there are one keyhole, and the middle part of lateral seat board is also drilled with the round post holes in left and right two
Three；
Lateral seat board is socketed on the top of four columns and is realized by locking nut and fastened by keyhole, meanwhile, lateral seat board
By be inserted under round post holes three-dimensional left and right two toothed lifting columns two in, lateral seat board be parallel to lateral holding pad just on
Side；
Vertical machine seat board is fastened with by welding in the middle part of the top surface of lateral seat board, is drilled with left and right downwards from the top surface of vertical machine seat board
Two vertical rail hole to the bottom surface of vertical machine seat board, the two toothed lifting columns two in left and right can correspond to upwards through vertical rail hole and
Go out, is mutually parallel between the two toothed lifting columns two in left and right；
Two second gears in left and right are installed inside vertical machine seat board, are engaged between two second gears in left and right, left and right two the
The direction of rotation of two gears is on the contrary, the leading flank of vertical machine seat board has been fixed by screw first motor, the shaft end of first motor
Backwards, the shaft end fastening for being located at the second gear and first motor on right side is socketed；
Second gear positioned at left side is engaged with positioned at the toothed lifting column two in left side, the second gear positioned at right side be located at
The toothed lifting column two on right side engages；
First motor control left and right two second gear reversely rotates, the toothed lifting column two of left and right two while rise/fall,
At the same time, lateral holding pad also rise/fall therewith, the lateral holding pad in decline state can be with before and after lower section two
The clamp operation of the steel pipe that cooperation completion is superimposed to more jointly of block longitudinal direction lower clamp plate one；
Wherein, fixed feeding clip mechanism includes lift compressing rod, oil cylinder, cushion block, longitudinal lower clamp plate two, and the cylinder barrel of four oil cylinders is logical
It crosses and is fixedly welded in rack, four oil cylinders are enclosed tetragonal structure, and the plunger of each oil cylinder is upward；
Plunger head end positioned at the oil cylinder of left and right two of front side and the plunger head end positioned at the oil cylinder of the left and right of rear side two are logical
It is in left and right trend, front and back two lift binders to cross fastened by screw to have a lift compressing rod, every lift compressing rod
It is mutually parallel between bar；
It is fastened with by welding between the oil cylinder of left and right two of front side and between the oil cylinder of the left and right of rear side two
One piece of cushion block, the top of every piece of cushion block are fastened by screw there are one longitudinal lower clamp plate two, and lower clamp plate two is in longitudinally in each
Left and right is moved towards, and is mutually parallel between former and later two longitudinal lower clamp plates two, longitudinally in each to recessed in the middle part of the top surface of lower clamp plate two
It falls into and sets tube seat to form wide-mouth U-shaped；
The plunger of four oil cylinders can shrink and front and back two lift compressing rods is driven to synchronize simultaneously to be moved down, in lower shifting state
Lift compressing rod can the two common folder for coordinating the steel pipe for completing to be superimposed to more of longitudinal lower clamp plate corresponding with lower section
Pipe operation；
Wherein, saw cutting mechanism includes main motor, lift engine base, saw blade, semicircle case, wallboard, and main motor is tight by screw
Be fixed in the top face of lift engine base, the shaft end of main motor downward, the top of the shaft end of main motor downward through lift engine base
Driving bevel gear is socketed with behind face, there is a shaft at the leading flank middle part of lift engine base by bearing support, before which is in
After move towards, the preceding shaft end adapter sleeve of the shaft is connected to saw blade, after the rear shaft end of shaft is rearwardly through the leading flank of lift engine base
It is socketed with driven bevel pinion, driven bevel pinion is engaged with driving bevel gear；
Semicircle case is equipped with by screw on front side of the top surface of lift engine base, which can cover the upper of saw blade
Portion；
It is welded with one piece of towing plate two in the middle part of the right side wall of lift engine base, which is in be horizontally orientated to；
The right side wall top and bottom of lift engine base are fastened with one block of wallboard by welding, and the right side of every block of wallboard passes through
Welding is fastened with front and back two pieces vertical short frids, is located at two pieces of vertical short frids before and after upper end and is located at two pieces of lower end vertically
It is symmetrical arranged between short frid and keeps same axis；
Wherein, elevating mechanism include vertical frame, the lead screw that vertically walks, the second motor, vertical long rail string, vertical frame passes through weldering
The right side for being anchored on fixed feeding clip mechanism is connect, the second motor is fixed by screw in the top of vertical frame, the axis of the second motor
End is fastenedly connected downward and by the mandril end of shaft coupling and the lead screw that vertically walks, and the lead screw that vertically walks is installed on vertical frame
The bottom bar end in left side, the lead screw that vertically walks support is realized by the bearing block with bearing；
The vertical lead screw that walks is concatenated with two activity of towing plate；
The welding that passes on left of vertical frame is fastened with front and back two vertical long rail strings, is kept between front and back two vertical long rail strings
It is parallel；
Front and back two vertical long rail strings can be corresponding with the same vertical short frid of axis is kept chimeric, and vertical short frid can be along perpendicular
Make to long rail string vertically movable；
Second motor can drive the rotation of the vertical lead screw that walks, the rotational energy for the lead screw that walks to drive moving up and down for towing plate two,
Moving up and down for towing plate two can drive saw cutting mechanism whole along vertical long rail string rise/fall.
The beneficial effects of the present invention are it has, and structure novel, sawing size flexible adjustment be convenient, stable, work
Make feature efficient, that practicability is stronger.
The invention will be further described with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is Integral combined structure left view stereogram of the present invention；
Fig. 2 is the right parallax stereogram of Integral combined structure of the present invention；
Fig. 3 is Integral combined structure left view of the present invention；
Fig. 4 is Integral combined structure front view of the present invention；
Fig. 5 is the enlarged structure schematic diagram of feeding mechanism in the present invention；
Fig. 6 is the amplification dimensional structure diagram of material folding delivery mechanism in the present invention；
Fig. 7 is the enlarged structure side view of material folding delivery mechanism in the present invention；
Fig. 8 is to fix feeding clip mechanism and saw cutting mechanism composite structure enlarged diagram in the present invention.
In figure：A- racks, A1- tracks, B- feeding mechanisms, B1- cube types fixed seat, the toothed lifting columns one of B2-, B3-
Material lift transverse slat, B4- bearing diagonals frame, the oblique rollers of B5-, C- material foldings delivery mechanism, C1- casings, the traversing slide plates of C2-, C3- driving gears
One, C4- height adjusts transverse slat, C41- racks, the longitudinal directions C42- lower clamp plate one, C5- columns, C6- transverse directions holding pad, the first electricity of C7-
Machine, C8- transverse directions seat board, the toothed lifting columns two of C9-, the vertical machine seat boards of C10-, D- fix feeding clip mechanism, D1- cushion blocks, D2- and indulge
To lower clamp plate two, D3- lifts compressing rod, E- saw cutting mechanisms, E1- main motors, E2- saw blades, E3- semicircles case, F- liftings
Mechanism, F1- vertically walk lead screw, G- into hopper, H- sawdust recycling bins.
Specific implementation mode
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of improvement shape steel tube multitube sawing machine, it be by rack A, feeding mechanism B,
Material folding delivery mechanism C, fixed feeding clip mechanism D, saw cutting mechanism E, elevating mechanism F, at hopper G, sawdust recycling bins H compositions, it is special
Sign is,
Rack A is fixed by screw on ground, and the top surface of walk bit platforms of the rack A as material folding delivery mechanism C, rack A is pacified
Equipped with track A1, material folding delivery mechanism C can be moved horizontally along track A1, and feeding mechanism B is set to the front side of rack A,
Fixed feeding clip mechanism D, saw cutting mechanism E, elevating mechanism F may be contained within the rear side of rack A, and elevating mechanism F is installed on saw cutting mechanism E
And the side of fixed feeding clip mechanism D, elevating mechanism F can reach control saw cutting mechanism E by controlling the rotation of elevating screw
The purpose of lifting；
Material folding delivery mechanism C completes the clamping work of steel pipe to be cut, the more steel pipes that overlap with fixed feeding clip mechanism D jointly
Just because of the bilateral clamping of material folding delivery mechanism C and fixed feeding clip mechanism D, so the saw blade E2 in the saw cutting device of downlink exists
It just can be more stable when sawing steel pipe；
It is equipped with one piece of I-shaped vertical track plates in each side self-support of fixed feeding clip mechanism D, two pieces of left and right is I-shaped perpendicular
To being arranged oppositely between track plates and keeping parallelism；
Saw cutting device is installed on the top of fixed feeding clip mechanism D, and the saw blade E2 in the saw cutting device of downlink can be along I-shaped perpendicular
It is moved down on front side of fixed feeding clip mechanism D to track plates and sawing is carried out to the steel pipe of target location；
After the steel pipe to overlap, which completes a cross cut saw, cuts operation, material folding delivery mechanism C is moved backward to the mesh of steel pipe to be cut
Continue steel pipe being delivered to fixed feeding clip mechanism D by being clamped after cursor position, saw cutting device is completed to repeat sawing；
It is installed on the dead astern of fixed feeding clip mechanism D at hopper G and for collecting the steel pipe that sawing is completed；
Sawdust recycling bins H is set to the rear side of rack A and is installed on the lower section of fixed feeding clip mechanism D, and when sawing steel pipe is produced
Sawdust can uniformly fall in sawdust recycling bins H, be also equipped with crumble stirring motor in sawdust recycling bins H；
As shown in Figure 5, wherein feeding mechanism B includes cube type fixed seat B1, first gear, one B2 of toothed lifting column, material lift
Transverse slat B3, bearing diagonal frame B4, oblique roller B5, cube type fixed seat B1 is fixed by screw on the front side wall of rack A, from cube
The top surfaces type fixed seat B1 are drilled with downwards two vertical through holes in left and right to the bottom surface of cube type fixed seat B1, and each vertical through holes are inserted
Enter one B2 of toothed lifting column, is mutually parallel between two one B2 of toothed lifting column in left and right；
Two first gears in left and right are installed inside cube type fixed seat B1, are engaged between two first gears in left and right, left and right two
The direction of rotation of a first gear is on the contrary, the leading flank of cube type fixed seat B1 is equipped with the knob of control first gear rotation；
First gear positioned at left side is engaged with one B2 of toothed lifting column positioned at left side, is located at first gear and the position on right side
Toothed lifting column one B2 engagements in right side；
The underrun welding of material lift transverse slat B3 is anchored on the top of two one B2 of toothed lifting column in left and right, is controlled by knob
The first gear of left and right two reversely rotates, one B2 of toothed lifting column of left and right two while rise/fall, at the same time, material lift
Transverse slat B3 also rise/falls therewith；
The top of material lift transverse slat B3 by welding be fastened with two groups of bearing diagonal framves B4, every group of bearing diagonal frame B4 be by transverse slat and tiltedly
Plate by weld fasten made of structure at an acute angle frame, the two groups of bearing diagonal frame B4 in left and right are symmetrical arranged, every piece of transverse slat, every piece
Inclined plate is welded with one piece of string axillare, two pieces of string axillare keeping parallelisms up and down in every group of bearing diagonal frame B4 and can be used for it is movable
An oblique roller B5 is concatenated, is symmetrical arranged between the two oblique roller B5 in left and right and forms V-shaped structure；
As shown in Figure 6, Figure 7, wherein material folding delivery mechanism C includes traversing slide plate C2, column C5, height adjusting transverse slat C4, longitudinal direction
One C42 of lower clamp plate, lateral holding pad C6, lateral seat board C8, vertical machine seat board C10, first motor C7, toothed lifting column two
C9, the lead screw that laterally walks, walk motor one, and the right and left of traversing slide plate C2 respectively downward bending and forms I-shaped rail bar,
The I-shaped rail bar of the right and left can be correspondingly embedded in the track of the top surfaces rack A, and the motor one that walks is fixed by screw in rack A
The front side of top surface, the shaft end for the motor one that walks are fastenedly connected backwards and by the preceding rod end of shaft coupling and the lead screw that laterally walks,
The lead screw that laterally walks is moved towards in anterior-posterior horizontal depth, and the rear rod end for the lead screw that laterally walks realizes branch by the bearing block with bearing
Support, the bearing block with bearing are fixed by screw in the rear side of the top surfaces rack A；
The bottom surface central integration of traversing slide plate C2 has one piece of towing plate one, and the lead screw that laterally walks is gone here and there with one activity of towing plate
It connects, the motor one that walks is moved laterally to reach the traversing slide plate C2 of control along track by controlling the rotation for the lead screw that laterally walks
Purpose；
There is casing C1 in the outer shroud conjunction for the motor one that walks；
Four angular zone of top surface of traversing slide plate C2, which is fastened with by welding in the middle part of the top surface of four columns C5, traversing slide plate C2, to be passed through
There are one stepper motors one for fastened by screw, and the shaft end of the stepper motor one is connected to one C3 of driving gear towards left and fixing sleeve, high
Four angular zones that degree adjusts transverse slat C4 bore respectively there are one round post holes one, and height adjusting transverse slat C4 can be to by round post holes one
Under be inserted in four columns C5, height adjusts and vertically is fastened with a toothed rack C41 by welding in the middle part of the left side wall of transverse slat C4, is somebody's turn to do
The with teeth of rack C41 forward-facing and with one C3 of driving gear engages；
Height adjusts the front side of transverse slat C4 top surfaces and rear side is fastened with one piece of longitudinal lower clamp plate one C42 by screw respectively, every piece
One C42 of longitudinal lower clamp plate is in left and right trend, is mutually parallel between front and back two pieces one C42 of longitudinal lower clamp plate, is pressed from both sides under every piece of longitudinal direction
In the middle part of the top surface of one C42 of plate tube seat is set to form wide-mouth U-shaped to lower recess；
Stepper motor one controls the lifting/lowering of rack C41 by one C3 of driving gear, and height adjusts transverse slat C4 and front and back two pieces are indulged
It is realized to one C42 of lower clamp plate by the lifting/lowering of rack C41 and rises or decline；
Four angular zones of lateral holding pad C6 are also bored respectively there are one round post holes two, and lateral holding pad C6 passes through round post holes two
The surface that height adjusts transverse slat C4 can be inserted in four columns C5 and be parallel to downwards, led in the middle part of the top surface of lateral holding pad C6
It crosses welding and is fastened with two two C9 of toothed lifting column in left and right；
Four angular zones of lateral seat board C8 are bored respectively there are one keyhole, and the middle part of lateral seat board C8 is also drilled with two circular columns in left and right
Hole three；
Lateral seat board C8 is socketed on the top of four columns C5 and is realized by locking nut and fastened by keyhole, meanwhile, laterally
For seat board C8 by being inserted under round post holes three-dimensional in two two C9 of toothed lifting column in left and right, lateral seat board C8 is parallel to lateral pressure
The surface of flitch C6；
Vertical machine seat board C10 is fastened with by welding in the middle part of the top surface of lateral seat board C8, it is downward from the top surface of vertical machine seat board C10
The two vertical rail hole in left and right are drilled with to the bottom surface of vertical machine seat board C10, two two C9 of toothed lifting column in left and right can be corresponded to upwards
Go out through vertical rail hole, is mutually parallel between two two C9 of toothed lifting column in left and right；
Two second gears in left and right are installed inside vertical machine seat board C10, are engaged between two second gears in left and right, left and right two
The direction of rotation of second gear is on the contrary, the leading flank of vertical machine seat board C10 has been fixed by screw first motor C7, first motor
Backwards, the second gear for being located at right side and the shaft end fastening of first motor C7 are socketed for the shaft end of C7；
Second gear positioned at left side is engaged with two C9 of toothed lifting column positioned at left side, is located at second gear and the position on right side
Toothed lifting column two C9 engagements in right side；
First motor C7 control left and right two second gears reversely rotate, and two C9 of toothed lifting column of left and right two rise simultaneously/
Decline, at the same time, lateral holding pad C6 also rise/falls therewith, the lateral holding pad C6 in decline state can be under
Front and back two pieces of longitudinal directions, one C42 of lower clamp plate of side coordinates the clamp operation for the steel pipe for completing to be superimposed to more jointly；
As shown in Figure 8, wherein fixed feeding clip mechanism D includes lift compressing rod D3, oil cylinder, cushion block D1, longitudinal lower clamp plate two
D2, the cylinder barrel of four oil cylinders is by being fixedly welded on rack A, and four oil cylinders are enclosed tetragonal structure, each oil cylinder
Plunger is upward；
Plunger head end positioned at the oil cylinder of left and right two of front side and the plunger head end positioned at the oil cylinder of the left and right of rear side two are logical
It is in left and right trend, front and back two lifts to cross fastened by screw to have lift compressing rod a D3, every lift compressing rod D3
It is mutually parallel between compressing rod D3；
It is fastened with by welding between the oil cylinder of left and right two of front side and between the oil cylinder of the left and right of rear side two
The top of one piece of cushion block D1, every piece of cushion block D1 are fastened by screw there are one longitudinal two D2 of lower clamp plate, longitudinally in each lower clamp plate
Two D2 are in left and right trend, are mutually parallel between two D2 of former and later two longitudinal lower clamp plates, longitudinally in each the top surface of two D2 of lower clamp plate
Tube seat is set to form wide-mouth U-shaped in middle part to lower recess；
The plunger of four oil cylinders can shrink and front and back two lift compressing rods D3 is driven to synchronize simultaneously to be moved down, and lower shifting state is in
Lift compressing rod D3 can longitudinal direction lower clamp plate two D2 corresponding with lower section coordinate jointly and complete the steel that is superimposed to more
The clamp operation of pipe；
As shown in Figure 8, wherein saw cutting mechanism E includes main motor E1, lift engine base, saw blade E2, semicircle case E3, wallboard,
Main motor E1 is fixed by screw in the top face of lift engine base, the shaft end of main motor E1 downward, the shaft end of main motor E1
Downward through driving bevel gear is socketed with behind the top surface of lift engine base, pass through bearing support in the middle part of the leading flank of lift engine base
It is in front and back trend to have a shaft, the shaft, and the preceding shaft end adapter sleeve of the shaft is connected to saw blade E2, and the rear shaft end of shaft is passed through backward
It is socketed with driven bevel pinion after wearing the leading flank of lift engine base, driven bevel pinion is engaged with driving bevel gear；
Semicircle case E3 is equipped with by screw on front side of the top surface of lift engine base, semicircle case E3 can cover saw blade E2
Top；
It is welded with one piece of towing plate two in the middle part of the right side wall of lift engine base, which is in be horizontally orientated to；
The right side wall top and bottom of lift engine base are fastened with one block of wallboard by welding, and the right side of every block of wallboard passes through
Welding is fastened with front and back two pieces vertical short frids, is located at two pieces of vertical short frids before and after upper end and is located at two pieces of lower end vertically
It is symmetrical arranged between short frid and keeps same axis；
Wherein, elevating mechanism F includes vertical frame, vertical walk lead screw F1, the second motor, vertical long rail string, and vertical frame is logical
The right side that welding is anchored on fixed feeding clip mechanism D is crossed, the second motor is fixed by screw in the top of vertical frame, the second motor
Shaft end be fastenedly connected downward and by the mandril end of shaft coupling and the lead screw F1 that vertically walks, the lead screw F1 that vertically walks is installed on vertical
The bottom bar end in the left side of formula frame, the lead screw F1 that vertically walks support is realized by the bearing block with bearing；
The vertical lead screw F1 that walks is concatenated with two activity of towing plate；
The welding that passes on left of vertical frame is fastened with front and back two vertical long rail strings, is kept between front and back two vertical long rail strings
It is parallel；
Front and back two vertical long rail strings can be corresponding with the same vertical short frid of axis is kept chimeric, and vertical short frid can be along perpendicular
Make to long rail string vertically movable；
Second motor can drive the rotation of the vertical lead screw F1 that walks, be moved down on the rotational energy drive towing plate two for the lead screw that walks
Dynamic, moving up and down for towing plate two can drive saw cutting mechanism E whole along vertical long rail string rise/fall.
Claims (1)
1. a kind of improvement shape steel tube multitube sawing machine, it is by rack（A）, feeding mechanism（B）, material folding delivery mechanism（C）, it is fixed
Feeding clip mechanism（D）, saw cutting mechanism（E）, elevating mechanism（F）, at hopper（G）, sawdust recycling bins（H）Composition, which is characterized in that
Rack（A）It is fixed by screw on ground, rack（A）As material folding delivery mechanism（C）Walk bit platform, rack（A）
Top surface track is installed（A1）, material folding delivery mechanism（C）It can be along the track（A1）It moves horizontally, feeding mechanism（B）If
It is placed in rack（A）Front side, fixed feeding clip mechanism（D）, saw cutting mechanism（E）, elevating mechanism（F）It may be contained within rack（A）After
Side, elevating mechanism（F）It is installed on saw cutting mechanism（E）And fixed feeding clip mechanism（D）Side, elevating mechanism（F）Control can be passed through
The rotation of elevating screw processed reaches control saw cutting mechanism（E）The purpose of lifting；
Material folding delivery mechanism（C）With fixed feeding clip mechanism（D）The clamping work of steel pipe to be cut is completed jointly, and more overlap
Steel pipe is just because of material folding delivery mechanism（C）With fixed feeding clip mechanism（D）Bilateral clamping, so in the saw cutting device of downlink
Saw blade（E2）It just can be more stable in sawing steel pipe；
In fixed feeding clip mechanism（D）Each side self-support be equipped with one piece of I-shaped vertical track plates, two pieces of left and right is I-shaped
Simultaneously keeping parallelism is arranged oppositely between vertical track plates；
Saw cutting device is installed on fixed feeding clip mechanism（D）Top, the saw blade in the saw cutting device of downlink（E2）It can be along I-shaped
The vertical track plates of shape are from fixed feeding clip mechanism（D）Front side move down and to the steel pipe of target location carry out sawing；
After the steel pipe to overlap, which completes a cross cut saw, cuts operation, material folding delivery mechanism（C）It moves backward to steel pipe to be cut
Continue steel pipe being delivered to fixed feeding clip mechanism by clamping behind target location（D）, saw cutting device completion repetition sawing；
At hopper（G）It is installed on fixed feeding clip mechanism（D）Dead astern and for collecting the steel pipe that sawing is completed；
Sawdust recycling bins（H）It is set to rack（A）Rear side and be installed on fixed feeding clip mechanism（D）Lower section, when sawing steel pipe
Generated sawdust can uniformly fall to sawdust recycling bins（H）In, sawdust recycling bins（H）In be also equipped with crumble stirring motor；
Wherein, feeding mechanism（B）Including cube type fixed seat（B1）, first gear, toothed lifting column one（B2）, material lift transverse slat
（B3）, bearing diagonal frame（B4）, oblique roller（B5）, cube type fixed seat（B1）It is fixed by screw in rack（A）Front side wall on,
From cube type fixed seat（B1）Top surface is drilled with downwards two vertical through holes in left and right to cube type fixed seat（B1）Bottom surface, it is each perpendicular
A toothed lifting column one is inserted into through-hole（B2）, the two toothed lifting columns one in left and right（B2）Between be mutually parallel；
Cube type fixed seat（B1）Inside is equipped with two first gears in left and right, is engaged between two first gears in left and right, left and right
The direction of rotation of two first gears is on the contrary, cube type fixed seat（B1）Leading flank be equipped with control first gear rotation rotation
Button；
First gear positioned at left side and the toothed lifting column one positioned at left side（B2）Engagement, be located at right side first gear with
Toothed lifting column one positioned at right side（B2）Engagement；
Material lift transverse slat（B3）Underrun welding be anchored on left and right two toothed lifting columns one（B2）Top, pass through knob
Control left and right two first gear reversely rotates, the two toothed lifting columns one in left and right（B2）Rise/fall simultaneously, it is same with this
When, material lift transverse slat（B3）Also rise/fall therewith；
Material lift transverse slat（B3）Top by welding be fastened with two groups of bearing diagonal framves（B4）, every group of bearing diagonal frame（B4）It is by cross
The frame of structure at an acute angle made of plate and inclined plate are fastened by welding, the two groups of bearing diagonal framves in left and right（B4）It is symmetrical arranged, every piece
Transverse slat, every piece of inclined plate are welded with one piece of string axillare, every group of bearing diagonal frame（B4）In two pieces of string axillare keeping parallelisms up and down simultaneously
And an activity piece oblique roller of concatenation can be used for（B5）, the two oblique rollers in left and right（B5）Between be symmetrical arranged and form V-shaped structure；
Wherein, material folding delivery mechanism（C）Including traversing slide plate（C2）, column（C5）, height adjust transverse slat（C4）, longitudinal lower clamp plate
One（C42）, lateral holding pad（C6）, lateral seat board（C8）, vertical machine seat board（C10）, first motor（C7）, toothed lifting column
Two（C9）, laterally walk lead screw, walk motor one, traversing slide plate（C2）The right and left respectively downward bending and formed I-shaped
The I-shaped rail bar of rail bar, the right and left can be correspondingly embedded in rack（A）In the track of top surface, the motor one that walks is fixed by screw
In rack（A）The front side of top surface, the shaft end for the motor one that walks backwards and pass through shaft coupling and the preceding rod end of lead screw of laterally walking
It is fastenedly connected, the lead screw that laterally walks is moved towards in anterior-posterior horizontal depth, and the rear rod end for the lead screw that laterally walks passes through the bearing with bearing
Seat realizes that support, the bearing block with bearing are fixed by screw in rack（A）The rear side of top surface；
Traversing slide plate（C2）Bottom surface central integration have one piece of towing plate one, laterally walk lead screw and one activity of the towing plate
Concatenation, the motor one that walks reach the traversing slide plate of control by controlling the rotation for the lead screw that laterally walks（C2）Make laterally along track
Mobile purpose；
There is casing in the outer shroud conjunction for the motor one that walks（C1）；
Traversing slide plate（C2）Four angular zone of top surface by welding be fastened with four columns（C5）, traversing slide plate（C2）Top surface in
Portion is fixed by screw there are one stepper motor one, and the shaft end of the stepper motor one is connected to driving gear one towards left and fixing sleeve
（C3）, height adjusting transverse slat（C4）Four angular zones bored respectively there are one round post holes one, height adjusts transverse slat（C4）Pass through circle
Shape post holes one can be inserted in downwards four columns（C5）In, height adjusts transverse slat（C4）Left side wall in the middle part of pass through the vertical fastening of welding
There is a toothed rack（C41）, the rack（C41）It is with teeth forward-facing and with driving gear one（C3）Engagement；
Height adjusts transverse slat（C4）The front side of top surface and rear side are fastened with one piece of longitudinal lower clamp plate one by screw respectively（C42）,
Every piece of longitudinal lower clamp plate one（C42）It is in left and right trend, front and back two pieces longitudinal lower clamp plates one（C42）Between be mutually parallel, every piece
Longitudinal lower clamp plate one（C42）Top surface in the middle part of set tube seat to lower recess to form wide-mouth U-shaped；
Stepper motor one passes through driving gear one（C3）Control rack（C41）Lifting/lowering, height adjust transverse slat（C4）And it is front and back
Two pieces of longitudinal lower clamp plates one（C42）Pass through rack（C41）Lifting/lowering realize rise or decline；
Lateral holding pad（C6）Four angular zones also bore that there are one round post holes two, lateral holding pads respectively（C6）Pass through circular columns
Kong Erneng is inserted in downwards four columns（C5）In and be parallel to height adjust transverse slat（C4）Surface, lateral holding pad（C6）'s
The two toothed lifting columns two in left and right are fastened with by welding in the middle part of top surface（C9）；
Lateral seat board（C8）Four angular zones bored respectively there are one keyhole, lateral seat board（C8）Middle part be also drilled with left and right two circles
Shape post holes three；
Lateral seat board（C8）It is socketed on four columns by keyhole（C5）Top and by locking nut realize fasten, meanwhile,
Lateral seat board（C8）By being inserted in the two toothed lifting columns two in left and right under round post holes three-dimensional（C9）In, lateral seat board（C8）It is flat
Row is in lateral holding pad（C6）Surface；
Lateral seat board（C8）Top surface in the middle part of by welding be fastened with vertical machine seat board（C10）, from vertical machine seat board（C10）Top
It is drilled with the two vertical rail hole in left and right downwards to vertical machine seat board（C10）Bottom surface, left and right two toothed lifting columns two（C9）
It can correspond to go out through vertical rail hole upwards, the two toothed lifting columns two in left and right（C9）Between be mutually parallel；
Vertical machine seat board（C10）Inside is equipped with two second gears in left and right, is engaged between two second gears in left and right, left and right two
The direction of rotation of a second gear is on the contrary, vertical machine seat board（C10）Leading flank be fixed by screw first motor（C7）, the
One motor（C7）Shaft end backwards, be located at right side second gear and first motor（C7）Shaft end fastening socket；
Second gear positioned at left side and the toothed lifting column two positioned at left side（C9）Engagement, be located at right side second gear with
Toothed lifting column two positioned at right side（C9）Engagement；
First motor（C7）Control left and right two second gear reversely rotates, the two toothed lifting columns two in left and right（C9）On simultaneously
Liter/decline, at the same time, lateral holding pad（C6）Also rise/fall therewith, the lateral holding pad in decline state（C6）
It can be with two pieces before and after lower section longitudinal lower clamp plates one（C42）The clamp that the steel pipe being superimposed to more is completed in common cooperation is made
Industry；
Wherein, fixed feeding clip mechanism（D）Including lift compressing rod（D3）, oil cylinder, cushion block（D1）, longitudinal lower clamp plate two（D2）,
The cylinder barrel of four oil cylinders is by being fixedly welded on rack（A）On, four oil cylinders are enclosed tetragonal structure, the column of each oil cylinder
Plug is upward；
Plunger head end positioned at the oil cylinder of left and right two of front side and the plunger head end positioned at the oil cylinder of the left and right of rear side two are logical
Crossing fastened by screw has a lift compressing rod（D3）, every lift compressing rod（D3）It is in left and right trend, front and back two rise
Drop formula compressing rod（D3）Between be mutually parallel；
It is fastened with by welding between the oil cylinder of left and right two of front side and between the oil cylinder of the left and right of rear side two
One piece of cushion block（D1）, every piece of cushion block（D1）Top fasten that there are one longitudinal lower clamp plates two by screw（D2）, longitudinally in each
Lower clamp plate two（D2）It is in left and right trend, former and later two longitudinal lower clamp plates two（D2）Between be mutually parallel, lower clamp plate longitudinally in each
Two（D2）Top surface in the middle part of set tube seat to lower recess to form wide-mouth U-shaped；
The plunger of four oil cylinders can shrink and drive front and back two lift compressing rods simultaneously（D3）It synchronizes and moves down, in moving down shape
The lift compressing rod of state（D3）It can longitudinal lower clamp plate corresponding with lower section two（D2）Common cooperation is completed to be superimposed upon one to more
The clamp operation of the steel pipe risen；
Wherein, saw cutting mechanism（E）Including main motor（E1）, lift engine base, saw blade（E2）, semicircle case（E3）, wallboard, it is main
Motor（E1）It is fixed by screw in the top face of lift engine base, main motor（E1）Shaft end downward, main motor（E1）'s
Shaft end passes through bearing downward through driving bevel gear is socketed with behind the top surface of lift engine base in the middle part of the leading flank of lift engine base
It is supported by a shaft, which is in front and back trend, and the preceding shaft end adapter sleeve of the shaft is connected to saw blade（E2）, the rear shaft end of shaft
Rearwardly through driven bevel pinion is socketed with after the leading flank of lift engine base, driven bevel pinion is engaged with driving bevel gear；
Semicircle case is equipped with by screw on front side of the top surface of lift engine base（E3）, the semicircle case（E3）Saw can be covered
Piece（E2）Top；
It is welded with one piece of towing plate two in the middle part of the right side wall of lift engine base, which is in be horizontally orientated to；
The right side wall top and bottom of lift engine base are fastened with one block of wallboard by welding, and the right side of every block of wallboard passes through
Welding is fastened with front and back two pieces vertical short frids, is located at two pieces of vertical short frids before and after upper end and is located at two pieces of lower end vertically
It is symmetrical arranged between short frid and keeps same axis；
Wherein, elevating mechanism（F）Including vertical frame, vertically walk lead screw（F1）, the second motor, vertical long rail string, vertical frame
Frame is anchored on fixed feeding clip mechanism by welding（D）Right side, the second motor is fixed by screw in the top of vertical frame,
The shaft end of two motors downward and passes through shaft coupling and the vertical lead screw that walks（F1）Mandril end be fastenedly connected, vertically walk lead screw
（F1）It is installed on the left side of vertical frame, vertically walk lead screw（F1）Bottom bar end support is realized by bearing block with bearing；
The vertical lead screw that walks（F1）It is concatenated with two activity of towing plate；
The welding that passes on left of vertical frame is fastened with front and back two vertical long rail strings, is kept between front and back two vertical long rail strings
It is parallel；
Front and back two vertical long rail strings can be corresponding with the same vertical short frid of axis is kept chimeric, and vertical short frid can be along perpendicular
Make to long rail string vertically movable；
Second motor can drive the vertical lead screw that walks（F1）Rotation, the rotational energy of the lead screw that walks drive towing plate two on move down
Dynamic, moving up and down for towing plate two can drive saw cutting mechanism（E）Entirety is along vertical long rail string rise/fall.
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|---|---|---|---|
| CN201810444883.3A CN108405982B (en) | 2018-05-10 | 2018-05-10 | Improved multi-pipe sawing machine for steel pipe |
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|---|---|---|---|
| CN201810444883.3A CN108405982B (en) | 2018-05-10 | 2018-05-10 | Improved multi-pipe sawing machine for steel pipe |
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| CN108405982B CN108405982B (en) | 2024-05-03 |
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| CN108380968A (en) * | 2018-05-10 | 2018-08-10 | 泉州弘正机械有限公司 | A kind of saw cutting device applied in steel pipe multitube sawing machine |
| CN108380970A (en) * | 2018-05-10 | 2018-08-10 | 泉州弘正机械有限公司 | A kind of feeding equipment applied in steel pipe multitube sawing machine |
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| CN108405985A (en) * | 2018-05-10 | 2018-08-17 | 泉州弘正机械有限公司 | A kind of material folding delivery apparatus applied in steel pipe multitube sawing machine |
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