CN106378400A - Device for cutting building reinforcing steel bars - Google Patents
Device for cutting building reinforcing steel bars Download PDFInfo
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- CN106378400A CN106378400A CN201611100145.4A CN201611100145A CN106378400A CN 106378400 A CN106378400 A CN 106378400A CN 201611100145 A CN201611100145 A CN 201611100145A CN 106378400 A CN106378400 A CN 106378400A
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- China
- Prior art keywords
- building iron
- working plate
- seat
- main shaft
- tool rest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention provides a device for cutting building reinforcing steel bars, belongs to the technical field of building construction equipment, and solves the problem that existing building reinforcing steel bars have the relatively poor quality after being cut. The device comprises a rack; a working table plate is arranged on the rack; multiple pairs of spindles are rotationally connected onto the working table plate and can slide in the width direction of the working table plate; upper ends of the spindles are fixedly connected with push wheels; adjusting pieces capable of adjusting distances between same pairs of the spindles are arranged on the working table plate; a strip-shaped bulged edge is arranged on the working table plate; a discharging hole is formed in the strip-shaped bulged edge; the strip-shaped bulged edge is glidingly connected with a tool seat and a positioning seat; a tool bit is fixedly connected onto the tool seat; a retaining seat is further glidingly connected onto the tool seat; and a driving piece capable of driving the tool seat to slide in a reciprocating manner is arranged on the rack. The device can realize the higher cutting quality of the building reinforcing steel bars and is applicable to the building reinforcing steel bars with different outer diameters.
Description
Technical field
The invention belongs to construction implement technical field, it is related to a kind of building iron cutting device.
Background technology
Building iron refers to for the various reinforcing bars in armored concrete, is the indispensable building materials of construction, building
Bar types are various, are divided into non-alloyed steel reinforcing bar, low-alloy steel reinforcing bar and steel alloy reinforcing bar by steel grade；It is divided into heat by production technology
Steel rolling muscle, heat-treated steel bar, waste heat treatment steel bar, cold rolled reinforcing bar, cold drawn bar etc., in the tub that building iron is commonly wrapped about,
Need to pull out and block when using, due to being frequently necessary to the building iron of high-volume, same specification in building construction process, and current
To building iron block generally manual carry out, not only less efficient, and building iron block after section uneven, quality
Poor.
Content of the invention
The purpose of the present invention is that there are the problems referred to above for existing technology it is proposed that a kind of building iron cutting device,
To building iron, this building iron cutting device blocks that quality is higher, and can be applied to the building iron of various outer diameter.
The purpose of the present invention can be realized by following technical proposal：A kind of building iron cutting device, including frame, institute
State the working plate that level is had on frame it is characterised in that be rotatably connected on described working plate some to main shaft, if should
Dry main shaft is all vertically arranged, and some to main shaft along working plate length direction arrangement, described main shaft all can be along work
Platen width slides, and the upper end of described main shaft all stretches out the upper side of working plate, and is fixed with the end stretched out and pushes away
Send wheel, the wheel face of described push wheel all offer clip slot, and with the clip slot pushing on wheel for a pair relative to when formed and be used for clamping
The jaws of building iron, described frame is provided with the force piece that can simultaneously drive some main shaft rotations, and with a pair of main shaft
Direction of rotation is contrary, and described working plate is provided with the regulating part that can adjust with spacing between a pair of main shaft, described workbench
Plate is provided with the directive wheel that building iron can be made to keep its straight state, the front end of described working plate upper side in the rear end of main shaft
Edge has bar shaped convex edge, described bar shaped convex edge offers discharge opening, on the leading flank of described bar shaped convex edge in the horizontal direction
Slidably connect tool rest and positioning seat, described tool rest and positioning seat, respectively positioned at the both sides of discharge opening, described bar shaped convex edge set
There is the retaining spring that positioning seat can be made to abut on the wall of building iron side, described tool rest is fixed with cutter head, on described tool rest
Slidably connect holding seat in the horizontal direction, described holding seat is all relative with positioning seat with cutter head, and cutter head is located at bar shaped convex edge
And keep between seat, described frame is provided with the actuator that tool rest can be driven to reciprocatingly slide, between described holding seat and tool rest
It is provided with the holddown spring that holding seat can be made to be pressed on the wall of building iron side in advance when cutter head slip close to building iron.
In the tub of building iron raw material winding, this tub is positioned at the rear end of working plate, according to building iron
External diameter, adjusted with the spacing between a pair of main shaft so that the width of jaws is suitable with the external diameter phase of building iron by regulating part
Should, once pass through some jaws after building iron pull-out, during work, force piece drives some wheels that push to rotate simultaneously, pushes wheel energy
Enough clamp building iron and so that building iron is moved forward, directive wheel can make the building iron originally bending in moving process
Gradually straight, when building iron stretches out discharge opening, positioning seat can be resisted against building iron side in the presence of retaining spring
On outer wall, stretch out after preseting length after building iron, actuator drives tool rest phase positioning seat direction to move, and protects in moving process
Hold seat to lean with building iron opposite side outer wall in advance, that is, building iron stretch out discharging bore portion can be by before being truncated
Positioning seat and holding seat clamping, continuing to move to tool rest, retaining spring is compressed and cutter head acts on building iron, cutter head
Can continue to pushing tow positioning seat compression set spring after blocking building iron to move a certain distance, cut when tool rest reset movement
Disconnected building iron comes off, and that is, in the whole process that insert contacts building iron and building iron are truncated, building iron is equal
Seat can be positioned and keep seat clamping, the moment therefore, it is possible to avoid building iron to be blocked by cutter head buckling phenomenon, makes
The position of blocking obtaining building iron keeps straight, improving and blocking quality.
In above-mentioned building iron cutting device, described working plate upper side offers some chutes, this is some
The length direction of chute is identical with the width of working plate, and two cell walls relatively of described chute all open up along its length
There is link slot, in described chute, slidably connect two slide blocks, the opposite sides face of this two slide block is respectively provided with contiguous block, described company
Connect block to be slidably connected in link slot, described main axis are connected on slide block.Main shaft is connected in slide block, and slide block passes through to connect
Block is connected on link slot, thus realizing the movement of main shaft, and then can adjust with the spacing between a pair of main shaft, thus being suitable for
Building iron in various outer diameter.
In above-mentioned building iron cutting device, described regulating part includes transverse screw, described working plate relative
Two long edges all offer screw, and described transverse screw is screwed onto in screw, and described transverse screw and slide block correspond, and horizontal
Rotate with slide block to one end of screw rod and be connected, other end has operating portion.
By operating the upper operating portion of transverse screw, to realize the movement of slide block, that is, main shaft is realized by transverse screw
Mobile regulation, after regulation puts in place, transverse screw has stationkeeping ability to main shaft, and structure is simple, easy to operate.
In above-mentioned building iron cutting device, described force piece includes the motor being connected in frame, described
The connecting rod of L-shaped is all fixed with slide block, one end of described connecting rod vertically down, and is fixed with axle in the lower end of connecting rod
Set, the concentric setting of two axle sleeves below same chute, it is rotatably connected to transmission tube in one of axle sleeve, in another axle sleeve
Rotating connecting drive shaft, in one end insertion transmission tube of described power transmission shaft, and power transmission shaft and transmission tube spline fitted, described main shaft
Lower end be all fixed with driven wheel of differential, described power transmission shaft and transmission tube are all fixed with drive bevel gear, described active conical tooth
Wheel is meshed with driven wheel of differential, and described motor is connected by chain gear transmission with wherein transmission tube, adjacent two transmissions
Connected by chain gear transmission between pipe.
Power transmission shaft and transmission tube spline fitted, therefore both are circumferentially fixed, and axially can with relative movement, and power transmission shaft and
Transmission tube is connected with two slide blocks respectively by connecting rod, can make by transverse screw that power transmission shaft is relative with transmission tube to be stretched
Contracting, and power transmission shaft and transmission tube then coordinate drive main shaft rotation, Stability Analysis of Structures by bevel gear.
In above-mentioned building iron cutting device, described directive wheel includes some upper blocks and some lower tumblers, if should
On dry upper block and some lower tumbler periphery walls, all circumferences offer gathering sill, and described working plate upper side is after drawing-inroller
End offers lower mounting groove, and the length direction of lower mounting groove turns along the length direction setting of working plate, some described lower tumblers
It is automatically connected in lower mounting groove, described working plate upper side is all rotatably connected to longitudinal screw in the both sides of lower mounting groove, two
Longitudinal screw is vertically arranged, and longitudinal screw described in two is all bolted with swivel nut, and described in two, between swivel nut, level is fixed with strip
Adjustable plate, described adjustable plate offers mounting groove along its length, some described upper blocks are rotatably connected on peace
In tankage, some upper blocks are corresponded with some lower tumblers.
Building iron was previously threaded through between upper block and lower tumbler before stretching into jaws, and upper block and lower tumbler can support
It is pressed on building iron so that building iron is being kept straight after some upper blocks and lower tumbler, some upper blocks simultaneously
It is both connected on adjustable plate, therefore, it is possible to height is adjusted by longitudinal screw, and then be applied to the building iron of various outer diameter.
In above-mentioned building iron cutting device, the leading flank of described bar shaped convex edge offers dovetail in the horizontal direction
Groove, described tool rest is plate-shaped, has guide pad one on the side of tool rest, and described positioning seat is in bulk, in the side of positioning seat
On there is guide pad two, described guide pad one and guide pad two are all slidably connected in dovetail groove.I.e. tool rest and positioning seat difference
It is connected on dovetail groove by guide pad one and guide pad two so that tool rest and positioning seat movement are more steady.
In above-mentioned building iron cutting device, the leading flank of described bar shaped convex edge is also vertically installed with limiting plate
One, above-mentioned positioning seat is located between tool rest and limiting plate one, described limiting plate one offers pilot hole one, on described positioning seat
There is lead one, the length direction of this lead one is identical with the length direction of dovetail groove, the sliding plug of described lead one
In pilot hole one, described retaining spring is set on lead one, and one end of retaining spring is pressed on positioning seat, another
End is pressed on the side of limiting plate one.Lead one sliding plug is in pilot hole one so that still can after positioning seat stress
Enough smoothly slips, are simultaneously directed to a pair of retaining spring of post and are positioned so that retaining spring keeps stable.
In above-mentioned building iron cutting device, the side of described tool rest vertically has limiting plate two, described spacing
Pilot hole two is offered on plate two, described holding seat is in bulk, and is fixed with lead two, described guiding on the side of holding seat
Post two sliding plug is in pilot hole two, and the length direction of lead two is identical with the length direction of dovetail groove, described compression
Spring is set on lead two, and one end of holddown spring is pressed on holding seat, and the other end is pressed on limiting plate two side faces
On.In the same manner, lead two sliding plug in pilot hole two so that keep seat stress after remain able to smoothly slide, simultaneously
Lead two is positioned to holddown spring so that holddown spring keeps stable.
In above-mentioned building iron cutting device, described actuator includes the driving oil cylinder being connected in frame, described
In frame, transmission arm is connected with by axis of rotation, the upper end end of described transmission arm has the abutment face of arc, and transmission arm
Abutment face be pressed on the side of limiting plate two, described drive oil cylinder piston rod be connected with the lower end of transmission arm, described
The distance between rotating shaft and transmission arm upper end are more than the distance between rotating shaft and transmission arm lower end.Oil cylinder is driven to act on transmission arm
One end, transmission arm makes other end pushing tow tool rest by lever principle, and passes through the setting of arm of force ratio, drives the driving of oil cylinder
Power can be amplified, thus playing the effect of reinforcement.
In above-mentioned building iron cutting device, the side wall of described transmission arm lower end offers bar shaped along its length
Groove, the piston rod end of described driving oil cylinder is hinged with pushing block, and described pushing block is slidably connected in bar-shaped trough.At transmission arm
In swing state, therefore drive the piston rod pushing tow transmission arm of oil cylinder to make relatively transmission arm to slide, therefore pass through pushing block and bar
Shape groove is slidably matched, it is to avoid occur stuck.
Compared with prior art, this building iron cutting device has advantages below：
1st, due to the external diameter according to building iron, adjusted with the spacing between a pair of main shaft so that jaws by regulating part
The external diameter of width and building iron be adapted, therefore, it is possible to be applied to the building iron of different size, strong applicability.
2nd, due in the whole process that insert contacts building iron and building iron are truncated, building iron all can be by
Positioning seat and holding seat clamping, therefore, it is possible to avoid the moment that building iron is blocked by cutter head buckling phenomenon so that building
The position of blocking of reinforcing bar keeps straight, improving and blocking quality.
3rd, due to driving oil cylinder to act on transmission arm one end, transmission arm makes other end pushing tow tool rest by lever principle,
And pass through the setting of arm of force ratio, drive the driving force of oil cylinder can be amplified, thus playing the effect of reinforcement.
Brief description
Fig. 1 is the perspective view of this building iron cutting device.
Fig. 2 is the structure sectional view of this building iron cutting device.
Fig. 3 is the structure sectional view at another visual angle of this building iron cutting device.
Fig. 4 is the lateral partial structurtes sectional view of this building iron cutting device.
Fig. 5 is the schematic enlarged-scale view at A in Fig. 1.
In figure, 1, frame；11st, working plate；111st, chute；112nd, link slot；113rd, lower mounting groove；12nd, bar shaped convex edge；
121st, discharge opening；122nd, dovetail groove；13rd, limiting plate one；131st, pilot hole one；2nd, main shaft；21st, push wheel；211st, clip slot；22、
Slide block；221st, contiguous block；222nd, connecting rod；223rd, axle sleeve；23rd, transverse screw；3rd, force piece；31st, motor；32nd, it is driven
Pipe；33rd, power transmission shaft；34th, drive bevel gear；35th, driven wheel of differential；4th, directive wheel；41st, upper block；42nd, lower tumbler；43rd, guide
Groove；5th, adjustable plate；51st, upper mounting groove；52nd, swivel nut；53rd, longitudinal screw；6th, tool rest；61st, cutter head；62nd, guide pad one；63rd, limit
Position plate two；64th, pilot hole two；7th, positioning seat；71st, guide pad two；72nd, lead one；73rd, retaining spring；8th, keep seat；81、
Lead two；82nd, holddown spring；9th, actuator；91st, drive oil cylinder；92nd, transmission arm；921st, bar-shaped trough；93rd, pushing block.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, a kind of building iron cutting device, including frame 1, frame 1 has the workbench of level
Plate 11, working plate 11 is rotatably connected to some to main shaft 2, this is some to be all vertically arranged to main shaft 2, and some to main shaft 2
Along the length direction arrangement of working plate 11, main shaft 2 all can slide along working plate 11 width, and the upper end of main shaft 2 is equal
Stretch out the upper side of working plate 11, and be fixed with push wheel 21 in the end stretched out, the wheel face pushing wheel 21 all offers
Clip slot 211, and with the clip slot 211 pushing on wheel 21 for a pair relatively when form jaws for clamping building iron, frame 1 sets
There is the force piece 3 that can simultaneously drive some main shaft 2 rotations, and the direction of rotation with a pair of main shaft 2 is contrary, on working plate 11
It is provided with the regulating part that can adjust with spacing between a pair of main shaft 2, working plate 11 is provided with the rear end of main shaft 2 and can make building
Reinforcing bar keeps the directive wheel 4 of its straight state, and the front edge of working plate 11 upper side has bar shaped convex edge 12, bar shaped convex edge 12
On offer discharge opening 121, the leading flank of bar shaped convex edge 12 slidably connects tool rest 6 and positioning seat 7, tool rest in the horizontal direction
6 and positioning seat 7 respectively be located at discharge opening 121 both sides, bar shaped convex edge 12 is provided with can make positioning seat 7 abut in building iron
Retaining spring 73 on the wall of side, tool rest 6 is fixed with cutter head 61, tool rest 6 slidably connects holding seat 8 in the horizontal direction, protects
Hold seat 8 all relative with positioning seat 7 with cutter head 61, and cutter head 61 is located at bar shaped convex edge 12 and keeps between seat 8, frame 1 is provided with
The actuator 9 that tool rest 6 reciprocatingly slides can be driven, keep being provided between seat 8 and tool rest 6 when cutter head 61 is to the close cunning of building iron
The holddown spring 82 that holding seat 8 is pressed on the wall of building iron side in advance can be made when dynamic.
In the tub of building iron raw material winding, this tub is positioned at the rear end of working plate 11, according to building iron
The external diameter of muscle, adjusts with the spacing between a pair of main shaft the external diameter phase so that the width of jaws and building iron by regulating part
Adapt to, after building iron pull-out, once pass through some jaws, during work, force piece 3 drives some wheels 21 that push to rotate, and pushes away simultaneously
Send wheel 21 can clamp building iron and so that building iron is moved forward, directive wheel 4 can make originally to bend in moving process
Building iron gradually straight, when building iron stretches out discharge opening 121, positioning seat 7 can support in the presence of retaining spring 73
Lean against on the outer wall of building iron side, stretch out after preseting length after building iron, actuator 9 drives tool rest 6 phase positioning seat 7 direction
Mobile, keep seat 8 to lean with building iron opposite side outer wall in advance in moving process, that is, building iron stretches out discharge opening
121 parts can be positioned seat 7 before being truncated and keep seat 8 to clamp, with continuing to move to of tool rest 6, retaining spring 73
Compressed and cutter head 61 is acted on building iron, cutter head 61 be can continue to pushing tow positioning seat 7 compression set after blocking building iron
Spring 73 moves a certain distance, and the building iron being truncated when tool rest 6 reset movement comes off, and contacts building iron in cutter head 61
In the whole process that muscle and building iron are truncated, building iron all can be positioned seat 7 and keep seat 8 to clamp, therefore, it is possible to
Avoid the moment that building iron is blocked by cutter head 61 that buckling phenomenon occurs so that the position of blocking of building iron keeps straight, carrying
Height blocks quality.
Specifically, on working plate 11 upper side, edge offers some chutes 111, the length side of this some chute 111
To identical with the width of working plate 11, two cell walls relatively of chute 111 all offer link slot along its length
112, slidably connect two slide blocks 22 in chute 111, the opposite sides face of this two slide block 22 is respectively provided with contiguous block 221, connect
Block 221 is slidably connected in link slot 112, and main shaft 2 is rotatably connected on slide block 22, and main shaft 2 is connected in slide block 22, slide block 22
Being connected on link slot 112 by contiguous block 221, thus realizing the movement of main shaft, and then can adjust between a pair of main shaft
Spacing, thus being applied to the building iron of various outer diameter.
Described regulating part includes transverse screw 23, and the two long edges relatively of described working plate 11 all offer screw, institute
State transverse screw 23 to be screwed onto in screw, described transverse screw 23 and slide block 22 correspond, and one end of transverse screw 23 with
Slide block 22 rotates and connects, and other end has operating portion
Realize the movement of slide block 22 by operating the operating portion of transverse screw 23, that is, main shaft 2 is realized by transverse screw 23
Mobile regulation, after regulation puts in place, transverse screw 23 has stationkeeping ability to main shaft 2, and structure is simple, easy to operate.
Force piece 3 includes the motor 31 being connected in frame 1, and slide block 22 is all fixed with the connecting rod 222 of L-shaped,
One end of connecting rod 222 vertically down, and is fixed with axle sleeve 223, two below same chute 111 in the lower end of connecting rod 222
The concentric setting of axle sleeve 223, is rotatably connected to transmission tube 32 in one of axle sleeve 223, rotates and connect in another axle sleeve 223
Power transmission shaft 33, in one end insertion transmission tube 32 of power transmission shaft 33, and power transmission shaft 33 and transmission tube 32 spline fitted, under main shaft 2
End is all fixed with driven wheel of differential 35, and power transmission shaft 33 and transmission tube 32 are all fixed with drive bevel gear 34, drive bevel gear 34
It is meshed with driven wheel of differential 35, motor 31 is connected by chain gear transmission with wherein transmission tube 32, adjacent two transmissions
Connected by chain gear transmission between pipe 32, power transmission shaft 33 and transmission tube 32 spline fitted, therefore both are circumferentially fixed, and axially can
With relative movement, and power transmission shaft 33 is connected with two slide blocks 22 by connecting rod 222 respectively with transmission tube 32, can be by laterally
Screw rod 23 makes power transmission shaft 33 and transmission tube 32 relative telescopic, and power transmission shaft 33 and transmission tube 32 then coordinate drive by bevel gear
Main shaft rotates, Stability Analysis of Structures.
Directive wheel 4 includes some upper blocks 41 and some lower tumblers 42, outside this some upper block 41 and some lower tumblers 42
On perisporium, all circumference offers gathering sill 43, and working plate 11 upper side offers lower mounting groove 113 in the rear end of drawing-inroller, should
The length direction of lower mounting groove 113 is rotatably connected on lower installation along the length direction setting of working plate 11, some lower tumblers 42
In groove 113, working plate 11 upper side is all rotatably connected to longitudinal screw 53 in the both sides of lower mounting groove 113, this two longitudinal spiral shell
Bar 53 is vertically arranged, and two longitudinal screws 53 is all bolted with swivel nut 52, between two swivel nuts 52, level is fixed with the regulation of strip
Plate 5, adjustable plate 5 offers mounting groove 51 along its length, and some upper blocks 41 are rotatably connected in mounting groove 51, if
Dry upper block 41 is corresponded with some lower tumblers 42, building iron be previously threaded through before stretching into jaws upper block 41 and under lead
Between wheel 42, upper block 41 and lower tumbler 42 can be pressed on building iron so that building iron is by some upper blocks
41 and lower tumbler 42 after keep straight, some upper blocks 41 are both connected on adjustable plate 5 simultaneously, therefore, it is possible to by longitudinal screw
53 adjust height, and then are applied to the building iron of various outer diameter.
In conjunction with shown in Fig. 3, Fig. 4, Fig. 5, the leading flank of bar shaped convex edge 12 offers dovetail groove 122, knife in the horizontal direction
Seat is 6 plate-shaped, has guide pad 1 on the side of tool rest 6, and positioning seat 7 is in bulk, has on you in the side of positioning seat 7
Guide pad 2 71, guide pad 1 and guide pad 2 71 are all slidably connected in dovetail groove 122, i.e. tool rest 6 and positioning seat 7 difference
It is connected on dovetail groove 122 by guide pad 1 and guide pad 2 71 so that tool rest 6 and positioning seat 7 movement are more steady.
Limiting plate 1 is also vertically installed with the leading flank of bar shaped convex edge 12, positioning seat 7 is located at tool rest 6 and limiting plate one
Between 13, limiting plate 1 offers pilot hole 1, positioning seat 7 has lead 1, the length of this lead 1
Degree direction identical with the length direction of dovetail groove 122, lead 1 sliding plug in pilot hole 1, retaining spring 73
It is set on lead 1, and one end of retaining spring 73 is pressed on positioning seat 7, the other end is pressed on limiting plate 1
On side, lead 1 sliding plug in pilot hole 1 so that remaining able to smoothly slide after positioning seat 7 stress,
It is simultaneously directed to one 72 pairs of retaining springs 73 of post to be positioned so that retaining spring 73 keeps stable.
Limiting plate 2 63 is vertically had on the side of tool rest 6, limiting plate 2 63 offers pilot hole 2 64, keep seat 8
In bulk, and keep seat 8 side on be fixed with lead 2 81, lead 2 81 sliding plug in pilot hole 2 64, and
The length direction of lead 2 81 is identical with the length direction of dovetail groove 122, and holddown spring 82 is set on lead 2 81, and
One end of holddown spring 82 is pressed on holding seat 8, and the other end is pressed on limiting plate 2 63 side, in the same manner, lead 2 81
Sliding plug so that remaining able to smoothly slide after keeping seat 8 stress, is simultaneously directed to post 2 81 to pressure in pilot hole 2 64
Tight spring 82 is positioned so that holddown spring 82 keeps stable.
Actuator 9 includes the driving oil cylinder 91 being connected in frame 1, and frame 1 is rotatably connected to transmission by rotating shaft 922
Arm 92, the upper end end of transmission arm 92 has the abutment face of arc, and the abutment face of transmission arm 92 is pressed on limiting plate 2 63
On side, drive oil cylinder 91 piston rod be connected with the lower end of transmission arm 92, between rotating shaft 922 and transmission arm 92 upper end away from
From more than the distance between rotating shaft 922 and transmission arm 92 lower end, driving oil cylinder 91 to act on transmission arm 92 one end, transmission arm 92 leads to
Cross lever principle and make other end pushing tow tool rest 6, and pass through the setting of arm of force ratio, drive the driving force of oil cylinder 91 can obtain
Amplify, thus playing the effect of reinforcement.
Bar-shaped trough 921 is offered along its length on the side wall of transmission arm 92 lower end, drives the piston rod end of oil cylinder 91
It is hinged with pushing block 93, pushing block 93 is slidably connected in bar-shaped trough 921, because transmission arm 92 is in swing state, therefore drive oil
The piston rod pushing tow transmission arm 92 of cylinder 91 makes transmission arm 92 relatively to slide, and therefore passes through pushing block 93 and joins with bar-shaped trough 921 slip
Close, it is to avoid occur stuck.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of building iron cutting device, including frame (1), described frame (1) has the working plate (11) of level, its
Be characterised by, described working plate (11) is rotatably connected to some to main shaft (2), this is some to be all vertically arranged to main shaft (2),
And some to main shaft (2) along working plate (11) length direction arrangement, described main shaft (2) all can be wide along working plate (11)
Slide in degree direction, the upper end of described main shaft (2) all stretches out the upper side of working plate (11), and be fixed with the end stretched out and push away
Send wheel (21), described push all offers clip slot (211) on the wheel face taking turns (21), and the clip slot pushing on wheel (21) with a pair
(211) form the jaws for clamping building iron when relatively, described frame (1) is provided with and can drive some main shafts simultaneously
(2) force piece (3) rotating, and the direction of rotation with a pair of main shaft (2) is contrary, described working plate (11) is provided with and can adjust
Section is provided with the rear end of main shaft (2) and can make building with the regulating part of spacing between a pair of main shaft (2), described working plate (11)
Reinforcing bar keeps the directive wheel (4) of its straight state, and the front edge edge of described working plate (11) upper side has bar shaped convex edge
(12), described bar shaped convex edge (12) offers discharge opening (121), on the leading flank of described bar shaped convex edge (12) in the horizontal direction
Slidably connect tool rest (6) and positioning seat (7), described tool rest (6) and positioning seat (7) are located at the both sides of discharge opening (121) respectively,
Described bar shaped convex edge (12) is provided with can make positioning seat (7) abut in the retaining spring (73) on the wall of building iron side, described
Cutter head (61) is fixed with tool rest (6), described tool rest (6) slidably connects holding seat (8), described holding seat in the horizontal direction
(8) all relative with positioning seat (7) with cutter head (61), and cutter head (61) positioned at bar shaped convex edge (12) and keeps between seat (8), described
Frame (1) is provided with the actuator (9) that tool rest (6) can be driven to reciprocatingly slide, and sets between described holding seat (8) and tool rest (6)
There is the compression that holding seat (8) can be made to be pressed on the wall of building iron side in advance when cutter head (61) slip close to building iron
Spring (82).
2. building iron cutting device according to claim 1 is it is characterised in that on described working plate (11) upper side
Offer some chutes (111) along the longitudinal direction, the length direction of this some chute (111) and the width side of working plate (11)
To identical, two cell walls relatively of described chute (111) all offer link slot (112), described chute (111) along its length
Inside slidably connect two slide blocks (22), the opposite sides face of this two slide block (22) is respectively provided with contiguous block (221), described contiguous block
(221) it is slidably connected in link slot (112), described main shaft (2) is rotatably connected on slide block (22).
3. building iron cutting device according to claim 2 is it is characterised in that described regulating part includes transverse screw
(23), the two long edges relatively of described working plate (11) all offer screw, and described transverse screw (23) is screwed onto in screw,
Described transverse screw (23) and slide block (22) correspond, and one end of transverse screw (23) is rotated with slide block (22) and is connected, separately
Outer one end has operating portion.
4. building iron cutting device according to claim 3 is it is characterised in that described force piece (3) includes being connected in
Motor (31) in frame (1), described slide block (22) is all fixed with the connecting rod (222) of L-shaped, described connecting rod
(222) one end vertically down, and is fixed with axle sleeve (223) in the lower end of connecting rod (222), below same chute (111)
The concentric setting of two axle sleeves (223), is rotatably connected to transmission tube (32), another axle sleeve (223) in one of axle sleeve (223)
Interior rotating connecting drive shaft (33), in one end insertion transmission tube (32) of described power transmission shaft (33), and power transmission shaft (33) and transmission
Pipe (32) spline fitted, the lower end of described main shaft (2) is all fixed with driven wheel of differential (35), described power transmission shaft (33) and transmission tube
(32) all it is fixed with drive bevel gear (34) on, described drive bevel gear (34) is meshed with driven wheel of differential (35), described drive
Galvanic electricity machine (31) is connected by chain gear transmission with wherein transmission tube (32), is passed by sprocket wheel between adjacent two transmission tubes (32)
It is dynamically connected.
5. the building iron cutting device according to claim 3 or 4 is it is characterised in that described directive wheel (4) inclusion is some
On upper block (41) and some lower tumblers (42), some upper blocks (41) and some lower tumblers (42) periphery wall, all circumferences offer
Gathering sill (43), described working plate (11) upper side offers lower mounting groove (113), lower installation in the rear end pushing wheel (21)
The length direction of groove (113) is rotatably connected on down along the length direction setting of working plate (11), some described lower tumblers (42)
In mounting groove (113), described working plate (11) upper side is all rotatably connected to longitudinal screw in the both sides of lower mounting groove (113)
(53), two longitudinal screws (53) are vertically arranged, and longitudinal screw described in two (53) is all bolted with swivel nut (52), swivel nut described in two
(52) between, level is fixed with the adjustable plate (5) of strip, and described adjustable plate (5) offers mounting groove along its length
(51), some described upper blocks (41) are rotatably connected in mounting groove (51), some upper blocks (41) and some lower tumblers
(42) correspond.
6. building iron cutting device according to claim 5 is it is characterised in that the leading flank of described bar shaped convex edge (12)
On offer dovetail groove (122) in the horizontal direction, described tool rest (6) is plate-shaped, has guide pad one on the side of tool rest (6)
(62), described positioning seat (7) is in bulk, has guide pad two (71), described guide pad one (62) on the side of positioning seat (7)
All it is slidably connected in dovetail groove (122) with guide pad two (71).
7. building iron cutting device according to claim 6 is it is characterised in that the leading flank of described bar shaped convex edge (12)
On be also vertically installed with limiting plate one (13), above-mentioned positioning seat (7) be located between tool rest (6) and limiting plate one (13), described limit
Offer pilot hole one (131) on the plate one (13) of position, described positioning seat (7) has lead one (72), this lead one
(72) length direction is identical with the length direction of dovetail groove (122), and the sliding plug of described lead one (72) is in pilot hole one
(131), in, described retaining spring (73) is set on lead one (72), and one end of retaining spring (73) is pressed on positioning seat
(7), on, the other end is pressed on the side of limiting plate one (13).
8. building iron cutting device according to claim 7 is it is characterised in that vertical on the side of described tool rest (6)
There is limiting plate two (63), described limiting plate two (63) offers pilot hole two (64), described holding seat (8) is in bulk, and
Keep seat (8) side on be fixed with lead two (81), the sliding plug of described lead two (81) in pilot hole two (64),
And the length direction of lead two (81) is identical with the length direction of dovetail groove (122), described holddown spring (82) is set in leads
To on post two (81), and one end of holddown spring (82) is pressed in holding seat (8), and the other end is pressed on limiting plate two (63) side
On face.
9. building iron cutting device according to claim 8 is it is characterised in that described actuator (9) includes being connected in
Driving oil cylinder (91) in frame (1), described frame (1) is upper to be rotatably connected to transmission arm (92), described biography by rotating shaft (922)
The upper end end of swing arm (92) has the abutment face of arc, and the abutment face of transmission arm (92) is pressed on the side of limiting plate two (63)
On face, the described piston rod driving oil cylinder (91) is connected with the lower end of transmission arm (92), described rotating shaft (922) and transmission arm
(92) the distance between upper end is more than the distance between rotating shaft (922) and transmission arm (92) lower end.
10. building iron cutting device according to claim 9 is it is characterised in that the side of described transmission arm (92) lower end
Bar-shaped trough (921) is offered on wall, the described piston rod end driving oil cylinder (91) is hinged with pushing block (93), institute along its length
State pushing block (93) to be slidably connected in bar-shaped trough (921).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100145.4A CN106378400B (en) | 2016-12-05 | 2016-12-05 | A kind of building iron cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100145.4A CN106378400B (en) | 2016-12-05 | 2016-12-05 | A kind of building iron cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378400A true CN106378400A (en) | 2017-02-08 |
| CN106378400B CN106378400B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100145.4A Active CN106378400B (en) | 2016-12-05 | 2016-12-05 | A kind of building iron cutting device |
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| Country | Link |
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| CN (1) | CN106378400B (en) |
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| CN107161301A (en) * | 2017-06-30 | 2017-09-15 | 舟山君耀科技发展有限公司 | A kind of ship lifebuoy fixing device |
| CN108982031A (en) * | 2018-08-13 | 2018-12-11 | 江西理工大学 | A kind of concrete structure member rigidity detection device |
| CN109227628A (en) * | 2018-09-07 | 2019-01-18 | 浙江精益佰汇数字技术有限公司 | A kind of optical cable automatically cuts equipment |
| CN111633150A (en) * | 2019-03-01 | 2020-09-08 | 四川省鸿天水利水电工程有限公司 | Steel bar cutting device for building construction |
| CN111922259A (en) * | 2020-06-24 | 2020-11-13 | 中国五冶集团有限公司 | Feeding device for cutting construction steel bars |
| CN112387897A (en) * | 2020-10-22 | 2021-02-23 | 衡阳市捷讯实业有限公司 | Combined withdrawal and straightening device for manufacturing electric wire |
| CN112589007A (en) * | 2020-11-17 | 2021-04-02 | 李金春 | Road construction cuts device with rectangle well lid reinforcing bar |
| CN112893702A (en) * | 2021-01-15 | 2021-06-04 | 广东亚泰科技有限公司 | Send line cutting device and pencil processing equipment |
| CN114985640A (en) * | 2022-06-15 | 2022-09-02 | 中建国际城市建设有限公司 | Reinforcing bar cuts device for construction |
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| CN112387897A (en) * | 2020-10-22 | 2021-02-23 | 衡阳市捷讯实业有限公司 | Combined withdrawal and straightening device for manufacturing electric wire |
| CN112589007A (en) * | 2020-11-17 | 2021-04-02 | 李金春 | Road construction cuts device with rectangle well lid reinforcing bar |
| CN112893702A (en) * | 2021-01-15 | 2021-06-04 | 广东亚泰科技有限公司 | Send line cutting device and pencil processing equipment |
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| CN114985640A (en) * | 2022-06-15 | 2022-09-02 | 中建国际城市建设有限公司 | Reinforcing bar cuts device for construction |
| CN114985640B (en) * | 2022-06-15 | 2023-10-17 | 中建国际城市建设有限公司 | Reinforcing bar cuts device for construction |
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