CN206200041U - A kind of automatic alignment cutting machine - Google Patents

Abstract

The utility model discloses a kind of automatic alignment cutting machine, hoistway including being processed for bar material overlaps bar straightening mechanism, directional feeding mechanism and cutting mechanism, the hoistway overlapping bar straightening mechanism includes being oppositely arranged on the pinch roller seat of bar material both sides, multiple pinch rollers are equiped with pinch roller seat, the pinch roller of bar material both sides is distributed in product word, multiple bearings are staggeredly equipped with pinch roller seat, pinch roller is installed in bearing, pinch roller front end is provided with V-groove or clamp ring for forming hoistway, V-groove/the clamp ring of the pinch roller on different pinch roller seats is relative, constitute the hoistway of clamping bar material.Hoistway overlapping bar straightening mechanism is equiped with straightening cutting machine of the present utility model, pinch roller seat therein makes the wheelbase between pinch roller to be reduced to 3 6cm by the bearing that is staggered；It is simultaneously relative by V-groove or clamp ring between pinch roller, the hoistway of clamping bar material is formed, bar material can be extruded from multiple directions, improve the effect of straightening.

Description

A kind of automatic alignment cutting machine

Technical field

The utility model is related to bar material process equipment, and in particular to a kind of automatic alignment cutting machine.

Background technology

Reinforcing rod after manufacture with preserve when, there is substantial amounts of stress in reinforcing bar, deform bar bending everywhere.Reinforcing bar makes With preceding, it is necessary to carry out straightening, stress everywhere is eliminated, obtain more straight reinforcing bar, the reinforcing bar after straightening is carried out as needed then Shear and be bent to and be variously-shaped.A kind of existing straightening method is that reinforcing bar is passed through between press nips, and pinch roller is from relative Direction carries out extruding straightening to reinforcing bar, and the pinch roller of reinforcing bar both sides is typically arranged as isosceles triangle, and the wheelbase between pinch roller is smaller, adjusts Straight effect is better.Under above-mentioned background, applicant develops a kind of automatic alignment cutting machine.

Utility model content

The purpose of this utility model is to provide a kind of automatic alignment cutting machine, be can be used for automatic to bar materials such as reinforcing bars Carry out high-precision straightening and cut to process.

The technical solution adopted in the utility model is：

A kind of automatic alignment cutting machine, including for bar material straightening feeding hoistway overlapping bar straightening mechanism, orientation give Material mechanism, and the cutting mechanism at hoistway overlapping bar straightening mechanism and directional feeding mechanism rear is arranged on,

The hoistway overlapping bar straightening mechanism includes straightening mounting, and two or more position adjustable is equiped with the straightening mounting Pinch roller seat,

The pinch roller seat includes pedestal and the multiple pinch rollers being installed on pedestal, and the pinch roller is arranged as along feed direction One straight line, correspondence pinch roller is provided with multiple bearings in the pedestal, and the bearing is staggered and is present internal, and the pinch roller is installed In bearing, pinch roller front end is provided with V-groove or clamp ring for forming hoistway,

The pinch roller seat is oppositely arranged on bar material both sides, and the pinch roller on the pinch roller seat of bar material both sides is in product word point Cloth, the V-groove/clamp ring of the pinch roller on different pinch roller seats is relative, constitutes the hoistway of clamping bar material.

Further, regulation slide is provided with the straightening mounting, regulating bolt is equiped with the regulation slide, adjusted Bolt one end connection pinch roller seat, the pinch roller seat is slidably arranged in regulation slide, is rotated and is pressed on regulating bolt regulation pinch roller seat Radial distance between wheel and bar material.

Further, the regulation slide is movably mounted on straightening mounting, what mobile regulation slide regulation pinch roller was constituted The size of hoistway.

In order to improve the precision and efficiency of cutting, the cutting mechanism rear is additionally provided with sizing mechanism of reinforcing.

The sizing mechanism of reinforcing include the chi bar being fixedly installed, be movably arranged on chi bar side switch valve pull plate and The hydraulic selector device of switch valve pull plate one end is arranged on, the hydraulic selector device includes switch valve shaft, and switch valve is pulled Plate connects the switch valve shaft of hydraulic selector device,

The scale collision block on bar material transport path is equiped with the chi bar, the scale collision block passes through scale Rotating shaft is connected with the scale shifting block of synchronous axial system, the scale shifting block connecting valve valve pull plate.

Further, the cutting mechanism is driven using hydraulic jack, and the hydraulic selector device is arranged on oil pump and cuts On oil circuit between organization hydraulic pressure oil cylinder, by switching being turned on and off for the action control of the valve shaft oil circuit.

Further, reset opener is provided with before the hydraulic selector device, the piston boit of the reset opener is just right The switch valve shaft of hydraulic selector device,

Reset controller is provided with before the hydraulic jack, the reset controller includes that control reset controller oil circuit is opened Disconnected control valve shaft, the control valve shaft just to the piston boit of hydraulic jack,

The oil pump connects reset opener after passing sequentially through hydraulic selector device and reset controller.

Further, it is provided with reduction torsion spring in the scale rotating shaft.

The beneficial effects of the utility model are：

New hoistway overlapping bar straightening mechanism, pinch roller seat therein are equiped with automatic alignment cutting machine of the present utility model Method by staggeredly installing bearing, the wheelbase reduced between pinch roller makes the wheelbase between pinch roller to be reduced to 3-6cm；Press simultaneously It is relative by V-groove or clamp ring between wheel, the hoistway of clamping bar material is formed, bar material can be squeezed from multiple directions Pressure, improves the effect of straightening.

Additionally, the precision in order to improve cutting, sizing mechanism of reinforcing can be also installed on automatic alignment cutting machine of the present utility model, The bar material length of cutting can be automatically controlled by sizing mechanism of reinforcing, shear precision is improved.

Brief description of the drawings

It is described further below in conjunction with accompanying drawing and example.

Fig. 1 is one of structural representation of automatic alignment cutting machine of the present utility model.

Fig. 2 is the two of the structural representation of automatic alignment cutting machine of the present utility model.

Fig. 3 is the overall appearance figure that hoistway overlaps bar straightening mechanism.

Fig. 4 is the cut-away view that hoistway overlaps bar straightening mechanism.

Fig. 5 is the structural representation of pinch roller seat（The first pinch roller）.

Fig. 6 is the structural representation of the first pinch roller.

Fig. 7 is the sectional view of pinch roller seat pedestal.

Fig. 8 is the sectional view of pinch roller seat.

Fig. 9 is the location diagram of pinch roller seat and bar material（Front）.

Figure 10 is the location diagram of pinch roller seat and bar material（Side）.

Figure 11 is second structural representation of pinch roller.

Figure 12 is the structural representation of pinch roller seat（Second pinch roller）.

Figure 13 is second hoistway schematic diagram of pinch roller formation.

Figure 14 is the structural representation of sizing mechanism of reinforcing.

Figure 15 is the schematic diagram of hydraulic selector device oil circuit control.

Drawing reference numeral explanation：

1st, introducing mechanism；2nd, hoistway overlapping bar straightening mechanism；

3rd, directional feeding mechanism；4th, cutting mechanism；

5th, sizing mechanism of reinforcing；9th, force mechanisms are solved；

31st, motor；32nd, driving pulley group；

6th, reinforcing bar；20th, pinch roller seat；

21st, straightening mounting；22nd, slide is adjusted；

23rd, regulating bolt；201st, pedestal；

202nd, the first pinch roller；2012nd, mounting hole；

2013rd, chute；2011st, axial trough；

2021st, pinch roller bar；2022nd, V-groove；

203rd, bearing；204th, Bearing housing；

25th, hoistway；202 ', second pinch roller；

2023rd, clamp ring；51st, chi bar；

52nd, switch valve pull plate；53rd, scale collision block；

54th, scale rotating shaft；541st, reduction torsion spring；

542nd, limited block；55th, scale shifting block；

56th, hydraulic selector device；57th, reset opener；

58th, arm-tie guide wheel；561st, valve shaft is switched；

5611st, connecting plate；562nd, oil-feed tank；

563rd, oil groove is gone out；564th, drain pan；

7th, hydraulic jack；8th, reset controller；

81st, valve shaft is controlled.

Specific embodiment

The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection Enclose.

The utility model provides a kind of preferred embodiment of automatic alignment cutting machine, and the straightening cutting machine is mainly used in The straightening feeding and cutting of the bar materials such as reinforcing bar are processed.

Reference picture 1, Fig. 2, Fig. 1 and Fig. 2 show a kind of automatic alignment severing of the present utility model with different view respectively The overall structure of machine.The automatic alignment cutting machine mainly includes the hoistway overlapping bar straightening mechanism 2, the orientation that are installed on mainframe Feed mechanism 3, and it is arranged on the cutting mechanism 4 at hoistway overlapping bar straightening mechanism 2 and the rear of directional feeding mechanism 3, the cutting Sizing mechanism of reinforcing 5 is provided with after mechanism 4.Further, it is additionally provided with by leading that guide wheel group is constituted before the hoistway overlapping bar straightening mechanism 2 Enter mechanism 1, the rear of introducing mechanism 1 is provided with solution force mechanisms 9, for guiding bar material travel direction and tentatively eliminating material Stress on material, makes it smoothly enter hoistway and overlaps bar straightening mechanism 2.

Further, the directional feeding mechanism 3 is provided with two, is separately positioned on the front that hoistway overlaps bar straightening mechanism 2 And rear.The directional feeding mechanism 3 includes the active-feeding wheel and driven drawing-inroller that clamping bar material is conveyed, main Motor 31 is provided with frame, the motor 31 drives active-feeding wheel by driving pulley group 32 and driving gear set Rotate, feeding is carried out to bar material.

Fig. 3 and Fig. 4 respectively illustrate the overall appearance figure and internal structure of hoistway overlapping bar straightening mechanism 2, reference picture 3, figure 4, the hoistway overlapping bar straightening mechanism 2 includes straightening mounting 21, and multigroup pinch roller seat, every group of pinch roller seat are equiped with straightening mounting 21 Including at least two pinch roller seats 20 for being oppositely arranged on the both sides of bar material 6.It is provided with the straightening mounting 21 moveable Regulation slide 22, is equiped with regulating bolt 23, the one end of regulating bolt 23 connection pinch roller seat 20, the pressure on the regulation slide 22 Wheel seat 20 is slidably arranged in regulation slide 22.As shown in figure 9, two pinch roller seats 20 being oppositely arranged are located at bar material respectively Both sides, the pinch roller on pinch roller seat 20 clamps bar material in isosceles triangle, carries out straightening；When the regulation spiral shell for rotating the top of pinch roller seat 20 During bolt 23, pinch roller seat 20 can be made to increase and to be separated, open hoistway 25.

Reference picture 5, the pinch roller seat 20 includes pedestal 201 and multiple first pinch rollers 202 being installed on pedestal 201. Mounting hole 2012 corresponding with regulating bolt 23 is provided with the pedestal 201, the side wall of pedestal 201 is provided with chute 2013, adjusted The slide rail coordinated with chute 2013 is provided with section slide 22, pinch roller seat 20 is slidably mounted on regulation slide 22 by chute 2013 On.The first pinch roller 202 on the pinch roller seat 20 is arranged as a straight line.Reference picture 6, first pinch roller 202 includes being installed on Pinch roller bar 2021 in pedestal 201, the front end of the first pinch roller 202 is provided with V-groove 2022, additionally, the front end of the first pinch roller 202 may be used also Gradually slotted with being provided with other, such as deep-slotted chip breaker or U-type groove.

Reference picture 7, Fig. 7 shows and be provided with the internal view of pedestal 201, the pedestal 201 multiple axles arranged side by side Groove 2011, offers the bearer ring for installing bearing 203 on the axial trough 2011, in order to adjacent pinch roller obtains less axle Away from the bearer ring on adjacent axial trough 2011 is staggered.Reference picture 8, Fig. 8 shows the pinch roller seat for being provided with the first pinch roller 202 20 internal view, the bearing 203 is arranged in bearer ring, is also to be staggered, the pinch roller bar 2021 of the first pinch roller 202 It is arranged in axial trough 2011 through bearing 203.The rear portion of axial trough 2011 is provided with bearing gland 204.

Reference picture 9, Figure 10, Fig. 9 and Figure 10 show the position of pinch roller seat 20 and bar material 6 from front and side respectively Relation.The pinch roller seat 20 is oppositely arranged on the both sides of bar material 6, and the pinch roller on pinch roller seat 20 clamps bar shaped material in isosceles triangle Material, the V-groove 2022 of the pinch roller on two pinch roller seats 20 is relative, constitutes the hoistway 25 of clamping bar material 6.Bar material 6 from Passed through in hoistway 25.Rotate regulating bolt 23 when, adjustable pinch wheel seat 20 on pinch roller and bar material 6 between radial direction away from From so as to open or close hoistway 25, also can adjust the diameter of hoistway 25；And the mobile regulation adjustable pinch wheel structure of slide 22 Into hoistway 25 diameter, adapt to the bar material of different line footpaths.

The invention also discloses another implementation of pinch roller seat 20, reference picture 11 to Figure 13, Figure 11 is second The structural representation of pinch roller 202 ', Figure 12 shows the structural representation using the pinch roller seat 20 of the second pinch roller 202 ', Tu13Shi The schematic diagram of hoistway 25 that second pinch roller 202 ' is formed.In the present embodiment, the front end of second pinch roller 202 ' is provided with clamp ring 2023, instead of original V-groove 2022.The clamp ring 2023 of the second pinch roller 202 ' on two pinch roller seats 20 is relative, coordinates pinch roller Bar 2021 constitutes hoistway 25.Advantage of this embodiment is that processing more facilitates.

In the present embodiment, in order to improve the precision and efficiency of cutting, the rear of the cutting mechanism 4 is additionally provided with shear gauge Structure 5.Reference picture 14, Figure 14 is the structural representation of sizing mechanism of reinforcing, and the sizing mechanism of reinforcing 5 includes the chi bar 51 being fixedly installed, chi The side of bar 51 is provided with the switch valve pull plate 52 of activity, and the switch valve pull plate 52 can be front and rear to movement.Set on chi bar 51 Multiple rotating shaft mounting holes are equipped with, the spacing distance of the rotating shaft mounting hole is equal, and scale rotating shaft 54 is installed by rotating shaft mounting hole On chi bar 51, and the installation site of length adjustment scale rotating shaft 54 can be cut according to the requirement of bar material 6.The scale turns The one end of axle 54 is provided with scale collision block 53, and scale collision block 53 is located on the transport path of bar material 6, and the other end of scale rotating shaft 54 sets It is equipped with the scale shifting block 55 with the synchronous axial system of scale collision block 53.The rotating shaft of correspondence chi bar 51 is installed in the switch valve pull plate 52 Hole is provided with multiple bayonet sockets, and the scale shifting block 55 holding dials scale on one of bayonet socket of switch valve pull plate 52 Drawing switch valve pull plate 52 when block 55 is rotated, the lower section of switch valve pull plate 52 is provided with arm-tie guide wheel 58,58 pairs, arm-tie guide wheel The movement of switch valve pull plate 52 is oriented to.The front end of switch valve pull plate 52 is provided with hydraulic selector device 56, hydraulic pressure Switching device 56 includes switch valve shaft 561, and connecting plate 5611 is fixedly installed on switch valve shaft 561, and switch valve pull plate 52 connects It is connected on connecting plate 5611, Drawing switch valve shaft 561 is acted when switch valve pull plate 52 is acted.In the hydraulic selector device 56 It is provided with oil-feed tank 562, goes out oil groove 563 and drain pan 564, the connection oil pump of oil-feed tank 562 goes out the output hydraulic pressure of oil groove 563 oil；Institute The opening being provided with switch valve shaft 561 for connecting above-mentioned oil groove is stated, switch valve shaft 561 is located in hydraulic selector device 56 When, oil-feed tank 562 and going out oil groove 563 and connected from different drain pans 564 respectively, switch valve shaft 561 stretches out hydraulic selector device After 56, oil-feed tank 562 is connected with oil groove 563 is gone out.Reset opener 57 is additionally provided with before the hydraulic selector device 56.

In order that scale collision block 53 and scale shifting block 55 reset after acting, and it is to prepare next time, the scale turns Reduction torsion spring 541 is provided with axle 54, after cutting bar material 6, scale rotating shaft 54 rotates in the presence of reduction torsion spring 541, Scale collision block 53 and scale shifting block 55 is driven to reset.Further, limited block 542 is additionally provided with the scale rotating shaft 54, to fixed The rotational angle of chi collision block 53 is limited.

Reference picture 15, Figure 15 is the schematic diagram of the oil circuit control of hydraulic selector device 56.Cutting mechanism of the present utility model 4 is adopted Driven with hydraulic jack 7, hydraulic selector device 56 is arranged on the oil circuit between oil pump and the hydraulic jack 7 of cutting mechanism 4.Work as bar When shape material 6 reaches default sheared length, the front end crash scale collision block 53 of bar material 6, scale collision block 53 is turned by scale Axle 54 drives scale shifting block 55 synchronously to rotate backward, and the Drawing switch valve pull plate 52 of scale shifting block 55 is moved rearwards by, and switchs valve shaft 561 stretch out.After switch valve shaft 561 stretches out, oil-feed tank 562 is connected with oil groove 563 is gone out, and oil pump is by hydraulic selector device 56 to sanction The fuel feeding of hydraulic jack 7 of shearing machine structure 4, the action of cutting mechanism 4 is cut.

Further, reset opener 57 is provided with before the hydraulic selector device 56, the piston boit of reset opener 57 is just To the switch valve shaft 561 of hydraulic selector device 56.Reset controller 8 is provided with before the hydraulic jack 7, reset controller 8 Oil inlet end connection hydraulic selector device 56 goes out oil groove 563, the oil outlet end connection reset opener 57 of reset controller 8.It is described Control valve shaft 81 is provided with reset controller 8, the state of the control action switch back of valve shaft 81 controller 8 controls valve shaft 81 Just to the piston boit of hydraulic jack 7, stage clip is provided between control valve shaft 81 and reset controller 8.Usually control valve shaft 81 exists Stretched out in the presence of stage clip, reset controller 8 is blocking state.After hydraulic selector device 56 is turned on, oil pump is to hydraulic jack 7 Fuel feeding, the piston boit of hydraulic jack 7 is forward extended out in the presence of hydraulic pressure, and ejection control valve shaft 81, control valve shaft 81 retraction is answered In level controller 8, reset controller 8 enters conducting state, and hydraulic oil enters reset opener 57 through reset controller 8, drives The piston boit of reset opener 57 is forward extended out, and the switch valve shaft 561 of ejection hydraulic selector device 56 resets, in cutting mechanism 4 Oil circuit is automatically shut down after completing shearing.

Automatic alignment cutting machine of the present utility model employs new hoistway overlapping bar straightening mechanism 2, directional feeding mechanism 3 And sizing mechanism of reinforcing.Hoistway overlaps method of the bar straightening mechanism 2 by staggeredly installing bearing 203 in pinch roller seat 20, effectively reduces pressure Wheelbase between wheel, the wheelbase between pinch roller can be reduced to 3-6cm；Pass through V-groove 2022 or the phase of clamp ring 2023 between pinch roller simultaneously It is right, the hoistway 25 of clamping bar material 6 is formed, bar material 6 can be extruded from multiple directions, improve the effect of straightening. Sizing mechanism of reinforcing 5 can automatically control the length of bar material 6 of cutting, and can automatically reset, and improve the automatic of shear precision and equipment Change degree.

The above, simply preferred embodiment of the present utility model, the utility model is not limited to above-mentioned implementation Mode, as long as it reaches technique effect of the present utility model with identical means, should all belong to protection domain of the present utility model.

Claims (8)

1. a kind of automatic alignment cutting machine, it is characterised in that：Straightener is overlapped including the hoistway for bar material straightening feeding Structure, directional feeding mechanism, and the cutting mechanism at hoistway overlapping bar straightening mechanism and directional feeding mechanism rear is arranged on,

The hoistway overlapping bar straightening mechanism includes straightening mounting, and the pressure of two or more position adjustable is equiped with the straightening mounting Wheel seat,

The pinch roller seat includes pedestal and the multiple pinch rollers being installed on pedestal, and the pinch roller is arranged as always along feed direction Line, correspondence pinch roller is provided with multiple bearings in the pedestal, and the bearing is staggered and is present internal, and the pinch roller is installed on axle In holding, pinch roller front end is provided with V-groove or clamp ring for forming hoistway,

The pinch roller seat is oppositely arranged on bar material both sides, and the pinch roller on the pinch roller seat of bar material both sides is distributed in product word, V-groove/the clamp ring of pinch roller is relative, constitutes the hoistway of clamping bar material.

2. a kind of automatic alignment cutting machine according to claim 1, it is characterised in that：Tune is provided with the straightening mounting Section slide, is equiped with regulating bolt on the regulation slide, regulating bolt one end connection pinch roller seat, the pinch roller seat is slided and set In regulation slide, the radial distance between regulating bolt regulation pinch roller seat upper pressure wheel and bar material is rotated.

3. a kind of automatic alignment cutting machine according to claim 2, it is characterised in that：The regulation slide removable installation On straightening mounting, the size of the hoistway that mobile regulation slide regulation pinch roller is constituted.

4. according to a kind of any described automatic alignment cutting machine of claims 1 to 3, it is characterised in that：After the cutting mechanism Side is provided with sizing mechanism of reinforcing.

5. a kind of automatic alignment cutting machine according to claim 4, it is characterised in that：The sizing mechanism of reinforcing includes that fixation sets The chi bar put, the switch valve pull plate for being movably arranged on chi bar side and the hydraulic pressure for being arranged on switch valve pull plate one end are opened Device is closed, the hydraulic selector device includes switch valve shaft, and switch valve pull plate connects the switch valve shaft of hydraulic selector device,

The scale collision block on bar material transport path is equiped with the chi bar, the scale collision block passes through scale rotating shaft It is connected with the scale shifting block of synchronous axial system, the scale shifting block connecting valve valve pull plate.

6. a kind of automatic alignment cutting machine according to claim 5, it is characterised in that：The cutting mechanism uses hydraulic oil Cylinder is driven, and the hydraulic selector device is arranged on the oil circuit between oil pump and cutting mechanism hydraulic jack, by switching valve shaft The action control oil circuit be turned on and off.

7. a kind of automatic alignment cutting machine according to claim 6, it is characterised in that：Set before the hydraulic selector device Have reset opener, the piston boit of the reset opener just to the switch valve shaft of hydraulic selector device,

Reset controller is provided with before the hydraulic jack, the reset controller includes what control reset controller oil circuit cut-off Control valve shaft, the control valve shaft just to the piston boit of hydraulic jack,

The oil pump connects reset opener after passing sequentially through hydraulic selector device and reset controller.

8. according to a kind of any described automatic alignment cutting machine of claim 5 to 7, it is characterised in that：In the scale rotating shaft It is provided with reduction torsion spring.