CN105921646A - Overlapped shaft type straightening cut-off machine - Google Patents
Overlapped shaft type straightening cut-off machine Download PDFInfo
- Publication number
- CN105921646A CN105921646A CN201610393402.1A CN201610393402A CN105921646A CN 105921646 A CN105921646 A CN 105921646A CN 201610393402 A CN201610393402 A CN 201610393402A CN 105921646 A CN105921646 A CN 105921646A
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- straightening
- clutch
- bar
- cutting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
- B21F1/026—Straightening and cutting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses an overlapped shaft type straightening cut-off machine. The overlapped shaft type straightening cut-off machine comprises a shaft overlapped straightening mechanism used for strip-shaped material machining, a clutch feeding mechanism and a cutting mechanism. The shaft overlapped straightening mechanism comprises pressing wheel bases oppositely arranged on the two sides of a strip-shaped material. A plurality of pressing wheels are arranged in each pressing wheel base. The pressing wheels on the two sides of the strip-shaped material are distributed to form a Chinese character 'pin'. A plurality of bearings are arranged in each pressing wheel base in a staggered manner. The pressing wheels are arranged in the bearings in a penetrating manner. The front end of each pressing wheel is provided with a V-shaped groove or a clamping ring used for forming a shaft, the V-shaped grooves/clamping rings on different pressing wheel bases are opposite to form the shafts for clamping the strip-shaped material. The shaft overlapped straightening mechanism is arranged on the overlapped shaft type straightening cut-off machine, and by means of the bearings arranged in stagger, the wheel span between the pressing wheels can be shortened to 3 cm to 6 cm. Meanwhile, the V-shaped grooves/clamping rings of the pressing wheels are opposite, the shafts for clamping the strip-shaped material are formed, the strip-shaped material can be extruded in multiple directions, and the straightening effect is improved.
Description
Technical field
The present invention relates to bar material process equipment, be specifically related to a kind of overlapping wall tunnel type straightening cutting machine.
Background technology
Reinforcing rod is after manufacture with when preserving, and reinforcing bar exists substantial amounts of stress everywhere, makes bar bending deform.Reinforcing bar before use, needs to carry out straightening, eliminates stress everywhere, obtains more straight reinforcing bar, shears and be bent to variously-shaped to the reinforcing bar after straightening the most as required.A kind of existing straightening method is that reinforcing bar is passed through between press nips, and reinforcing bar is carried out extruding straightening by pinch roller from relative direction, and the pinch roller of reinforcing bar both sides is typically arranged as isosceles triangle, and the effect of the least then straightening of wheelbase between pinch roller is the best.Under above-mentioned background, applicant develops overlapping wall tunnel type straightening cutting machine.
Summary of the invention
It is an object of the invention to provide a kind of overlapping wall tunnel type straightening cutting machine, can be used for the bar materials such as reinforcing bar carry out high-precision straightening and cutting processing automatically.
The technical solution used in the present invention is:
Overlapping wall tunnel type straightening cutting machine, overlaps bar straightening mechanism, clutch feed mechanism including the hoistway for bar material straightening feeding, and is arranged on hoistway overlapping bar straightening mechanism and the cutting mechanism at feed mechanism rear,
Described hoistway overlapping bar straightening mechanism includes straightening mounting, and described straightening mounting is equiped with the pinch roller seat of two or more position adjustable,
Described pinch roller seat includes pedestal and the multiple pinch rollers being installed on pedestal, described pinch roller is arranged as a straight line along feed direction, in described pedestal, corresponding pinch roller is provided with multiple bearing, described bearing is crisscross arranged present internal, described pinch roller is installed in bearing, pinch roller front end is provided with the V-groove for forming hoistway or clamp ring
Described 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 the distribution of product word, and the V-groove/clamp ring of the pinch roller on different pinch roller seats is relative, constitutes the hoistway of clamping bar material.
Further, being provided with regulation slide on described straightening mounting, described regulation slide is equiped with regulation bolt, regulation bolt one end connects pinch roller seat, described pinch roller seat is slidably arranged in regulation slide, rotates the radial distance between regulation bolt regulation pinch roller seat upper pressure wheel and bar material.
Further, described regulation slide is movably mounted on straightening mounting, the size of the hoistway that mobile regulation slide regulation pinch roller is constituted.
Described clutch feed mechanism includes feed mechanism mounting, described feed mechanism mounting is provided with and is taken turns by the active-feeding of motor-driven rotation, and bar material is pressed in the driven drawing-inroller of the upper conveying of active-feeding wheel,
Described driven drawing-inroller is installed on feeding wheel carrier, described feeding wheel carrier one end is connected in clutch rotating shaft, clutch rotating shaft two ends are rotatably provided on feed mechanism mounting, it is provided with clutch shifting block in described clutch rotating shaft, clutch shifting block one end is arranged in clutch rotating shaft, and the clutch shifting block other end is provided above by the clutch briquetting of clutch hydraulic oil cylinder driving.
Further, described clutch feed mechanism is provided with multiple active-feeding along bar material conveying direction linear array to take turns and driven drawing-inroller.
In order to improve precision and the efficiency of cutting, described cutting mechanism rear is additionally provided with sizing mechanism of reinforcing.
Described sizing mechanism of reinforcing includes the chi bar being fixedly installed, the switch valve pull plate being movably arranged on chi bar side and is arranged on the hydraulic selector device of switch valve pull plate one end, described hydraulic selector device includes switching valve shaft, switch valve pull plate connects the switch valve shaft of hydraulic selector device
Being equiped with the scale collision block being positioned on bar material transport path on described chi bar, described scale collision block is connected by scale rotating shaft the scale shifting block of synchronous axial system, described scale shifting block connecting valve valve pull plate.
Further, described cutting mechanism uses hydraulic jack to drive, and described hydraulic selector device is arranged on the oil circuit between oil pump and cutting mechanism hydraulic jack, by being turned on and off of this oil circuit of action control of switch valve shaft.
Further, before described hydraulic selector device, it is provided with reset opener, the piston boit of described reset opener just switch valve shaft to hydraulic selector device,
Being provided with reset controller before described hydraulic jack, described reset controller includes controlling the control valve shaft that cut-offs of reset controller oil circuit, described control valve shaft just piston boit to hydraulic jack,
Described oil pump connects reset opener after passing sequentially through hydraulic selector device and reset controller.
Further, described scale rotating shaft is provided with reduction torsion spring.
The invention has the beneficial effects as follows:
Being equiped with novel hoistway overlapping bar straightening mechanism on the overlapping wall tunnel type straightening cutting machine of the present invention, pinch roller seat therein, by the method for staggered installing bearing, reduces the wheelbase between pinch roller, makes the wheelbase between pinch roller can be reduced to 3-6cm；Simultaneously relative by V-groove or clamp ring between pinch roller, form the hoistway of clamping bar material, from multiple directions, bar material can be extruded, improve the effect of straightening.
The present invention also uses clutch feed mechanism that bar material is carried out feeding, straightening step and the cutting step of conventional bar material are separately carried out, manual control is used to carry out cutting, or when straightening step and cutting step are integrated in an equipment, need other parts of equipment to stop during cutting, just can carry out cutting.The problems referred to above then avoided by the clutch feed mechanism of the present invention, the driven drawing-inroller of clutch feed mechanism is pressed in bar material on active-feeding wheel and carries out feeding at ordinary times, when carrying out cutting action, clutch hydraulic oil cylinder driving clutch briquetting declines, promote clutch shifting block, make clutch axis of rotation, thus drive feeding wheel carrier and driven drawing-inroller to rise, suspend the conveying to bar material；After cutting, feeding wheel carrier and driven drawing-inroller reset, and proceed the conveying of bar material.Use clutch feed mechanism to carry out feeding, when cutting without other parts of arrestment, improve efficiency.
Additionally, for the precision improving cutting, the overlapping wall tunnel type straightening cutting machine of the present invention also can install sizing mechanism of reinforcing, the bar material length of cutting can be automatically controlled by sizing mechanism of reinforcing, improve shear precision.
Accompanying drawing explanation
It is described further below in conjunction with accompanying drawing and example.
Fig. 1 is one of structural representation of overlapping wall tunnel type straightening cutting machine of the present invention.
Fig. 2 is the two of the structural representation of the overlapping wall tunnel type straightening cutting machine of the present invention.
Fig. 3 is the overall appearance figure of hoistway overlapping bar straightening mechanism.
Fig. 4 is the cut-away view of hoistway overlapping bar straightening mechanism.
Fig. 5 is the structural representation (the first pinch roller) of pinch roller seat.
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 (front) of pinch roller seat and bar material.
Figure 10 is the location diagram (side) of pinch roller seat and bar material.
Figure 11 is the overall appearance figure of clutch feed mechanism.
Figure 12 is the internal structure schematic diagram of clutch feed mechanism.
Figure 13 is clutch feed mechanism sectional view under the first duty.
Figure 14 is clutch feed mechanism sectional view under the second duty.
Figure 15 is the structural representation of sizing mechanism of reinforcing.
Figure 16 is the action schematic diagram of sizing mechanism of reinforcing.
Figure 17 is the schematic diagram of hydraulic selector device oil circuit control.
Figure 18 is the structural representation (the second pinch roller) of pinch roller seat.
Figure 19 is the structural representation of the second pinch roller.
Figure 20 is the hoistway schematic diagram that the second pinch roller is formed.
Drawing reference numeral illustrates:
1, introducing mechanism；2, hoistway overlapping bar straightening mechanism；
3, clutch feed mechanism；4, cutting mechanism；
5, sizing mechanism of reinforcing；39, motor；
391, driving belt wheels；6, reinforcing bar；
20, pinch roller seat；21, straightening mounting；
22, regulation slide；23, regulation bolt；
201, pedestal；202, the first pinch roller；
2012, installing hole；2013, chute；
2011, axial trough；2021, pinch roller bar；
2022, V-groove；203, bearing；
204, Bearing housing；25, hoistway；
30, feed mechanism mounting；31, power transmission shaft；
32, driving gear set；33, active-feeding wheel；
34, driven drawing-inroller；35, feeding wheel carrier；
351, stage clip；
36, clutch rotating shaft；361, rotating seat；
37, clutch shifting block；371, clutch guide wheel；
38, clutch oil cylinder；381, clutch briquetting；
51, chi bar；52, switch valve pull plate；
53, scale collision block；54, scale rotating shaft；
541, reduction torsion spring；542, limited block；
55, scale shifting block；56, hydraulic selector device；
57, reset opener；58, arm-tie guide wheel；
561, switch valve shaft；5611, connecting plate；
562, oil-feed tank；563, oil groove is gone out；
564, drain pan；7, hydraulic jack；
8, reset controller；81, valve shaft is controlled；
202 ', second pinch roller；2023, clamp ring.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design, concrete structure and the generation of the present invention is clearly and completely described, to be completely understood by the purpose of the present invention, feature and effect.Obviously; described embodiment is a part of embodiment of the present invention rather than whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of protection of the invention.
The invention provides a kind of preferred embodiment of overlapping wall tunnel type straightening cutting machine, described overlapping wall tunnel type straightening cutting machine is mainly used in straightening feeding and the cutting processing of the bar materials such as reinforcing bar.
With reference to Fig. 1, Fig. 2, Fig. 1 and Fig. 2 shows the overall structure of overlapping wall tunnel type straightening cutting machine the most with different view.Described overlapping wall tunnel type straightening cutting machine mainly includes hoistway overlapping bar straightening mechanism 2, the clutch feed mechanism 3 being installed on mainframe, and it is arranged on hoistway overlapping bar straightening mechanism 2 and the cutting mechanism 4 at feed mechanism 3 rear, it is provided with sizing mechanism of reinforcing 5 after described cutting mechanism 4.Further, it is additionally provided with, before described hoistway overlapping bar straightening mechanism 2, the introducing mechanism 1 being made up of guide wheel group, for bar material travel direction is guided so that it is enter hoistway overlapping bar straightening mechanism 2 smoothly.
Fig. 3 and Fig. 4 respectively illustrates overall appearance figure and the internal structure of hoistway overlapping bar straightening mechanism 2, with reference to Fig. 3, Fig. 4, described hoistway overlapping bar straightening mechanism 2 includes straightening mounting 21, being equiped with many group pinch roller seats on straightening mounting 21, often group pinch roller seat includes that at least two is oppositely arranged on the pinch roller seat 20 of bar material 6 both sides.Being provided with movably regulation slide 22 on described straightening mounting 21, described regulation slide 22 is equiped with regulation bolt 23, regulation bolt 23 one end connects pinch roller seat 20, and described pinch roller seat 20 is slidably arranged in regulation slide 22.As it is shown in figure 9, two pinch roller seats 20 being oppositely arranged lay respectively at bar material both sides, the pinch roller on pinch roller seat 20 is that isosceles triangle clamps bar material, carries out straightening；When rotating the regulation bolt 23 above pinch roller seat 20, pinch roller seat 20 can be made to increase and to separate, open hoistway 25.
With reference to Fig. 5, described pinch roller seat 20 includes pedestal 201 and multiple first pinch rollers 202 being installed on pedestal 201.Being provided with the installing hole 2012 corresponding with regulating bolt 23 on described pedestal 201, pedestal 201 sidewall is provided with chute 2013, and regulation slide 22 is provided with the slide rail coordinated with chute 2013, and pinch roller seat 20 is slidably mounted on regulation slide 22 by chute 2013.The first pinch roller 202 on described pinch roller seat 20 is arranged as a straight line.With reference to Fig. 6, described first pinch roller 202 includes that the pinch roller bar 2021 being installed in pedestal 201, the first pinch roller 202 front end are provided with V-groove 2022, additionally, the first pinch roller 202 front end is also provided with other and gradually slots, such as arcuate groove or U-type groove.
Showing the internal view of pedestal 201 with reference to Fig. 7, Fig. 7, be provided with multiple axial trough 2011 arranged side by side, described axial trough 2011 offers the bearer ring for installing bearing 203 in described pedestal 201, the bearer ring on adjacent axial trough 2011 is crisscross arranged.Show the internal view of the pinch roller seat 20 being provided with the first pinch roller 202 with reference to Fig. 8, Fig. 8, described bearing 203 is arranged in bearer ring, is also crisscross arranged, and the pinch roller bar 2021 of the first pinch roller 202 is arranged in axial trough 2011 through bearing 203.Axial trough 2011 rear portion is provided with bearing gland 204.
With reference to Fig. 9, Figure 10, Fig. 9 and Figure 10 shows the position relationship of pinch roller seat 20 and bar material 6 respectively from front and side.Described pinch roller seat 20 is oppositely arranged on bar material 6 both sides, and the pinch roller on pinch roller seat 20 is that isosceles triangle clamps bar material, and the V-groove 2022 of the pinch roller on two pinch roller seats 20 relatively, constitutes the hoistway 25 of clamping bar material 6.Bar material 6 passes from hoistway 25.When rotating regulation bolt 23, the radial distance between pinch roller and bar material 6 on adjustable pinch wheel seat 20, thus open or close hoistway 25, it is possible to the diameter of regulation hoistway 25；And move the diameter of the hoistway 25 that regulation slide 22 adjustable pinch wheel is constituted, adapt to the bar material in the most collinear footpath.
The invention also discloses the another kind of implementation of pinch roller seat 20, with reference to Figure 18 to Figure 20, Figure 18 shows the structural representation of the pinch roller seat 20 using the second pinch roller 202 ', and Figure 19 is the structural representation of the second pinch roller 202 ', and Figure 20 is hoistway 25 schematic diagram that the second pinch roller 202 ' is formed.In the present embodiment, the front end of described second pinch roller 202 ' is provided with clamp ring 2023, replaces original V-groove 2022.The clamp ring 2023 of the second pinch roller 202 ' on two pinch roller seats 20 relatively, coordinates pinch roller bar 2021 to form hoistway 25.Advantage of this embodiment is that processing is convenient.
It is provided with clutch feed mechanism 3 after described hoistway overlapping bar straightening mechanism 2.With reference to Figure 11, Figure 12, Figure 11 and Figure 12 respectively illustrates external structure and the internal structure of clutch feed mechanism 3.Described clutch feed mechanism 3 includes feed mechanism mounting 30, and feed mechanism mounting 30 is provided with active-feeding wheel 33 and the driven drawing-inroller 34 of the clamping bar material 6 of many group linear array.Described active-feeding wheel 33 is driven rotation, motor 39 to drive power transmission shaft 31 to rotate by driving belt wheels 391 by motor 39, and power transmission shaft 31 drives multiple active-feeding to take turns 33 rotating in same directions by driving gear set 32.Described driven drawing-inroller 34 is installed on feeding wheel carrier 35, is provided with stage clip 351 between feeding wheel carrier 35 and driven drawing-inroller 34.Described feeding wheel carrier 35 one end is connected in clutch rotating shaft 36.Described clutch rotating shaft 36 two ends are rotatably provided on feed mechanism mounting 30, and feed mechanism mounting 30 is provided with the rotating seat 361 of rotary steering groove with corresponding clutch rotating shaft 36.Clutch shifting block 37 it is provided with in clutch rotating shaft 36, clutch shifting block 37 and feeding wheel carrier 35 lay respectively at the both sides of clutch rotating shaft 36, clutch shifting block 37 one end is arranged in clutch rotating shaft 36, clutch shifting block 37 other end is provided with clutch guide wheel 371, and clutch guide wheel 371 is provided above the clutch briquetting 381 driven by clutch oil cylinder 38.Described clutch feed mechanism 3 has two kinds of duties, Figure 13 and Figure 14 respectively illustrates the clutch feed mechanism 3 schematic diagram under two kinds of duties.With reference to Figure 13, described clutch feed mechanism 3 is in the first duty, clutch oil cylinder 38 is in reset state, and the most driven drawing-inroller 34 coordinates active-feeding wheel 33 clamping bar material 6 under the effect of stage clip 351, makes bar material 6 carry under the rotation of active-feeding wheel 33.With reference to Figure 14, after clutch oil cylinder 38 is in running order, clutch briquetting 381 pushes down on clutch shifting block 37, clutch shifting block 37 drives clutch rotating shaft 36 to rotate, overcoming stage clip 351 pressure, make feeding wheel carrier 35 and driven drawing-inroller 34 rotate and rise, clutch feed mechanism 3 is in the second duty, the most driven drawing-inroller 34 leaves bar material 6, and the bar material 6 losing chucking power stops being fed forward.The clutch feed mechanism 3 of the present invention is when suspending feeding, and motor 39 is without shutting down, and other parts of equipment are without stopping simultaneously, are effectively improved production efficiency, needs other parts of equipment to stop the problem that just can carry out cutting when solving conventional cutting.
Further, on the clutch feed mechanism 3 of the present embodiment, partial component is respectively arranged with two groups of symmetry, including driving gear set 32, active-feeding wheel 33, driven drawing-inroller 34, feeding wheel carrier 35, clutch rotating shaft 36 and clutch shifting block 37, power transmission shaft 31 drives two groups of driving gear set 32 to rotate simultaneously, and promotes two clutch shifting blocks 37 during clutch briquetting 381 action simultaneously.By above-mentioned setting, the clutch feed mechanism 3 of the present embodiment can carry out feeding to two bar materials 6 simultaneously, and have the function of clutch for clutch control simultaneously.Can obtain from Fig. 3, Fig. 4, the hoistway overlapping bar straightening mechanism 2 of the present embodiment can carry out straightening to two bar materials 6 simultaneously.Therefore, the overlapping wall tunnel type straightening cutting machine of the present embodiment can process two bar materials 6 simultaneously, and efficiency is more than doubled.
In the present embodiment, in order to improve precision and the efficiency of cutting, described cutting mechanism 4 rear is additionally provided with sizing mechanism of reinforcing 5.Being the structural representation of sizing mechanism of reinforcing with reference to Figure 15, Figure 15, described sizing mechanism of reinforcing 5 includes that the chi bar 51 being fixedly installed, chi bar 51 side are provided with the switch valve pull plate 52 of activity, and described switch valve pull plate 52 can be front and back to movement.Being provided with multiple rotating shaft installing hole on chi bar 51, the spacing distance of described rotating shaft installing hole is equal, and scale rotating shaft 54 is arranged on chi bar 51 by rotating shaft installing hole, and can be according to the installation site of the requirement cutting length adjustment scale rotating shaft 54 of bar material 6.Described scale rotating shaft 54 one end is provided with scale collision block 53, and scale collision block 53 is positioned on bar material 6 transport path, and scale rotating shaft 54 other end is provided with and the scale shifting block 55 of scale collision block 53 synchronous axial system.In described switch valve pull plate 52, the rotating shaft installing hole of corresponding chi bar 51 is provided with multiple bayonet socket, the holding of described scale shifting block 55 is on one of them bayonet socket of switch valve pull plate 52, Drawing switch valve pull plate 52 when making scale shifting block 55 rotate, being provided with arm-tie guide wheel 58 below switch valve pull plate 52, the movement of switch valve pull plate 52 is guided by arm-tie guide wheel 58.Described switch valve pull plate 52 front end is provided with hydraulic selector device 56, hydraulic selector device 56 includes switching valve shaft 561, being fixedly installed connecting plate 5611 on switch valve shaft 561, switch valve pull plate 52 is connected on connecting plate 5611, Drawing switch valve shaft 561 action during switch valve pull plate 52 action.Being provided with oil-feed tank 562 in described hydraulic selector device 56, go out oil groove 563 and drain pan 564, oil-feed tank 562 connects oil pump, goes out oil groove 563 output hydraulic pressure oil；The opening for connecting above-mentioned oil groove it is provided with on described switch valve shaft 561, when switch valve shaft 561 is positioned at hydraulic selector device 56, oil-feed tank 562 connects from different drain pans 564 respectively with going out oil groove 563, after switch valve shaft 561 stretches out hydraulic selector device 56, oil-feed tank 562 is connected with going out oil groove 563.It is additionally provided with reset opener 57 before described hydraulic selector device 56.
In order to reset after making scale collision block 53 and scale shifting block 55 action, prepare for action next time, described scale rotating shaft 54 is provided with reduction torsion spring 541, after cutting bar material 6, scale rotating shaft 54 rotates under the effect of reduction torsion spring 541, drives scale collision block 53 and scale shifting block 55 to reset.Further, described scale rotating shaft 54 is additionally provided with limited block 542, the rotational angle of scale collision block 53 is limited.
With reference to Figure 16, Figure 17, Figure 16 is the action schematic diagram of sizing mechanism of reinforcing 5, and Figure 17 is the schematic diagram of hydraulic selector device 56 oil circuit control.The cutting mechanism 4 of the present invention uses hydraulic jack 7 to drive, and hydraulic selector device 56 is arranged on the oil circuit between oil pump and cutting mechanism 4 hydraulic jack 7.When bar material 6 arrives the sheared length preset, bar material 6 front end crash scale collision block 53, scale collision block 53 drives scale shifting block 55 to synchronize to rotate backward by scale rotating shaft 54, and scale shifting block 55 Drawing switch valve pull plate 52 is moved rearwards by, and switch valve shaft 561 stretches out.After switch valve shaft 561 stretches out, oil-feed tank 562 connects with going out oil groove 563, and oil pump passes through the hydraulic selector device 56 hydraulic jack 7 fuel feeding to cutting mechanism 4, and cutting mechanism 4 action carries out cutting.Additionally, the oil groove 563 that goes out of hydraulic selector device 56 is also connected with clutch oil cylinder 38, when cutting mechanism 4 action, clutch oil cylinder 38 synchronization action, make driven drawing-inroller 34 increase, clutch feed mechanism 3 suspends feeding.
Further, before described hydraulic selector device 56, it is provided with reset opener 57, the piston boit of reset opener 57 just switch valve shaft 561 to hydraulic selector device 56.Being provided with reset controller 8 before described hydraulic jack 7, what the oil inlet end of reset controller 8 connected hydraulic selector device 56 goes out oil groove 563, and the oil outlet end of reset controller 8 connects reset opener 57.It is provided with control valve shaft 81 in described reset controller 8, controls the state of valve shaft 81 action switch back controller 8, control the valve shaft 81 piston boit just to hydraulic jack 7, control to be provided with stage clip between valve shaft 81 and reset controller 8.Controlling valve shaft 81 at ordinary times to stretch out under the effect of stage clip, reset controller 8 is blocking state.After hydraulic selector device 56 turns on, oil pump is to hydraulic jack 7 fuel feeding, the piston boit of hydraulic jack 7 forward extends out under the effect of hydraulic pressure, pushing and withstanding controls valve shaft 81, controls in valve shaft 81 retraction reset controller 8, and reset controller 8 enters conducting state, hydraulic oil enters reset opener 57 through reset controller 8, the piston boit driving reset opener 57 forward extends out, and the switch valve shaft 561 of pushing and withstanding hydraulic selector device 56 resets, and automatically shuts down oil circuit after cutting mechanism 4 completes to shear.
The overlapping wall tunnel type straightening cutting machine of the present invention have employed novel hoistway overlapping bar straightening mechanism 2, clutch feed mechanism and sizing mechanism of reinforcing.Hoistway overlapping bar straightening mechanism 2, by the method for installing bearing 203 staggered in pinch roller seat 20, effectively reduces the wheelbase between pinch roller, and the wheelbase between pinch roller can be reduced to 3-6cm；Simultaneously relative by V-groove 2022 or clamp ring 2023 between pinch roller, form the hoistway 25 of clamping bar material 6, from multiple directions, bar material 6 can be extruded, improve the effect of straightening.Clutch feed mechanism 3 can suspend the feeding to bar material 6 when cutting by promoting driven drawing-inroller 34, it is not necessary to stops motor 39 or other parts of equipment, is effectively improved production efficiency.Sizing mechanism of reinforcing 5 can automatically control bar material 6 length of cutting, and can automatically reset, and improves shear precision and the automaticity of equipment.
The above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as it reaches the technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (10)
1. overlapping wall tunnel type straightening cutting machine, it is characterised in that: include overlapping bar straightening mechanism, clutch feed mechanism for the hoistway of bar material straightening feeding, and be arranged on hoistway overlapping bar straightening mechanism and the cutting mechanism at feed mechanism rear,
Described hoistway overlapping bar straightening mechanism includes straightening mounting, and described straightening mounting is equiped with the pinch roller seat of two or more position adjustable,
Described pinch roller seat includes pedestal and the multiple pinch rollers being installed on pedestal, described pinch roller is arranged as a straight line along feed direction, in described pedestal, corresponding pinch roller is provided with multiple bearing, described bearing is crisscross arranged present internal, described pinch roller is installed in bearing, pinch roller front end is provided with the V-groove for forming hoistway or clamp ring
Described 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 the distribution of product word, and the V-groove/clamp ring of pinch roller is relative, constitutes the hoistway of clamping bar material.
Overlapping wall tunnel type straightening cutting machine the most according to claim 1, it is characterized in that: on described straightening mounting, be provided with regulation slide, it is equiped with regulation bolt on described regulation slide, regulation bolt one end connects pinch roller seat, described pinch roller seat is slidably arranged in regulation slide, rotates the radial distance between regulation bolt regulation pinch roller seat upper pressure wheel and bar material.
Overlapping wall tunnel type straightening cutting machine the most according to claim 2, it is characterised in that: described regulation slide is movably mounted on straightening mounting, the size of the hoistway that mobile regulation slide regulation pinch roller is constituted.
Overlapping wall tunnel type straightening cutting machine the most according to claim 1, it is characterized in that: described clutch feed mechanism includes feed mechanism mounting, it is provided with on described feed mechanism mounting and is taken turns by the active-feeding of motor-driven rotation, and bar material is pressed in the driven drawing-inroller of the upper conveying of active-feeding wheel
Described driven drawing-inroller is installed on feeding wheel carrier, described feeding wheel carrier one end is connected in clutch rotating shaft, clutch rotating shaft two ends are rotatably provided on feed mechanism mounting, it is provided with clutch shifting block in described clutch rotating shaft, clutch shifting block one end is arranged in clutch rotating shaft, and the clutch shifting block other end is provided above by the clutch briquetting of clutch hydraulic oil cylinder driving.
Overlapping wall tunnel type straightening cutting machine the most according to claim 4, it is characterised in that: it is provided with multiple active-feeding along bar material conveying direction linear array on described clutch feed mechanism and takes turns and driven drawing-inroller.
6. according to the arbitrary described overlapping wall tunnel type straightening cutting machine of claim 1 to 5, it is characterised in that: described cutting mechanism rear is provided with sizing mechanism of reinforcing.
Overlapping wall tunnel type straightening cutting machine the most according to claim 6, it is characterized in that: described sizing mechanism of reinforcing includes the chi bar being fixedly installed, the switch valve pull plate being movably arranged on chi bar side and is arranged on the hydraulic selector device of switch valve pull plate one end, described hydraulic selector device includes switching valve shaft, switch valve pull plate connects the switch valve shaft of hydraulic selector device
Being equiped with the scale collision block being positioned on bar material transport path on described chi bar, described scale collision block is connected by scale rotating shaft the scale shifting block of synchronous axial system, described scale shifting block connecting valve valve pull plate.
Overlapping wall tunnel type straightening cutting machine the most according to claim 7, it is characterized in that: described cutting mechanism uses hydraulic jack to drive, described hydraulic selector device is arranged on the oil circuit between oil pump and cutting mechanism hydraulic jack, by being turned on and off of this oil circuit of action control of switch valve shaft.
Overlapping wall tunnel type straightening cutting machine the most according to claim 8, it is characterised in that: it is provided with reset opener before described hydraulic selector device, the piston boit of described reset opener just switch valve shaft to hydraulic selector device,
Being provided with reset controller before described hydraulic jack, described reset controller includes controlling the control valve shaft that cut-offs of reset controller oil circuit, described control valve shaft just piston boit to hydraulic jack,
Described oil pump connects reset opener after passing sequentially through hydraulic selector device and reset controller.
10. according to the arbitrary described overlapping wall tunnel type straightening cutting machine of claim 7 to 9, it is characterised in that: it is provided with reduction torsion spring in described scale rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393402.1A CN105921646B (en) | 2016-06-03 | 2016-06-03 | Overlap wall tunnel type straightening cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393402.1A CN105921646B (en) | 2016-06-03 | 2016-06-03 | Overlap wall tunnel type straightening cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105921646A true CN105921646A (en) | 2016-09-07 |
| CN105921646B CN105921646B (en) | 2017-12-19 |
Family
ID=56833384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393402.1A Active CN105921646B (en) | 2016-06-03 | 2016-06-03 | Overlap wall tunnel type straightening cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921646B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226665A1 (en) * | 1981-08-21 | 1983-03-17 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Wire straightening apparatus |
| RU1796326C (en) * | 1990-08-06 | 1993-02-23 | Завод Кузнечно-Прессового Оборудования Им.В.В.Куйбышева Хмельницкого Производственного Объединения По Выпуску Кузнечно-Прессового Оборудования | Device for simultaneous straightening of two wire strands |
| CN202291154U (en) * | 2011-11-01 | 2012-07-04 | 宁波新州焊接设备有限公司 | Straightening device |
| CN202824467U (en) * | 2012-10-23 | 2013-03-27 | 建科机械（天津）股份有限公司 | Multiple steel bars branching alignment device for steel bar alignment machine |
| CN104162610A (en) * | 2014-08-25 | 2014-11-26 | 黄跃泽 | Rolling friction reinforcing bar straightening frame |
| CN105033112A (en) * | 2015-08-06 | 2015-11-11 | 冯广建 | Rebar straightener |
| CN205967201U (en) * | 2016-06-03 | 2017-02-22 | 冯广建 | Coincide well formula alignment cutting machine |
-
2016
- 2016-06-03 CN CN201610393402.1A patent/CN105921646B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226665A1 (en) * | 1981-08-21 | 1983-03-17 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Wire straightening apparatus |
| RU1796326C (en) * | 1990-08-06 | 1993-02-23 | Завод Кузнечно-Прессового Оборудования Им.В.В.Куйбышева Хмельницкого Производственного Объединения По Выпуску Кузнечно-Прессового Оборудования | Device for simultaneous straightening of two wire strands |
| CN202291154U (en) * | 2011-11-01 | 2012-07-04 | 宁波新州焊接设备有限公司 | Straightening device |
| CN202824467U (en) * | 2012-10-23 | 2013-03-27 | 建科机械（天津）股份有限公司 | Multiple steel bars branching alignment device for steel bar alignment machine |
| CN104162610A (en) * | 2014-08-25 | 2014-11-26 | 黄跃泽 | Rolling friction reinforcing bar straightening frame |
| CN105033112A (en) * | 2015-08-06 | 2015-11-11 | 冯广建 | Rebar straightener |
| CN205967201U (en) * | 2016-06-03 | 2017-02-22 | 冯广建 | Coincide well formula alignment cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105921646B (en) | 2017-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102689147B (en) | High-speed straightening dimensioning blanking process and equipment for aluminum flat pipe of automobile air conditioner | |
| CN102225481B (en) | Multistation automatic pipe cutting machine | |
| CN202622056U (en) | Feeding and clamping device for saw cutting machine | |
| CN107442802B (en) | A kind of full-automatic bidirectional Boring machine | |
| CN205660398U (en) | Plane steel bar truss welding equipment | |
| CN102319786A (en) | Swing stamping mechanism | |
| CN103707119B (en) | A kind of complete motor-driven feeding puncher | |
| CN104682169A (en) | Computer wire-cutting peeling machine | |
| CN107443095A (en) | Bar automatic processing device | |
| CN113894190A (en) | Large sleeve pipe bending equipment and implementation method thereof | |
| CN104722834A (en) | Pipe cutting machine | |
| CN204584417U (en) | A kind of pipe cutting machine | |
| CN205967201U (en) | Coincide well formula alignment cutting machine | |
| CN103864287A (en) | Glass tube cutting machine | |
| CN105921646A (en) | Overlapped shaft type straightening cut-off machine | |
| CN110496883A (en) | A kind of angle pipe equipment applied to economizer manufacture | |
| CN206200041U (en) | A kind of automatic alignment cutting machine | |
| CN106166572B (en) | A kind of bending machine | |
| CN105903858A (en) | Automatic straightening and cutting machine | |
| CN206200042U (en) | Trailing type automatic alignment cutting machine | |
| CN108673152B (en) | Profile processing device | |
| CN109665706A (en) | A kind of glass cutting device on glass production assembly line | |
| CN106077362A (en) | The many bend forming machines of automatic alignment cutting | |
| CN207026380U (en) | Multiple wire conveying device and there is its spring coiling machine | |
| CN206912030U (en) | Semi-automatic perforating press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |