CN109604485B - Building engineering reinforcing bar processingequipment - Google Patents

Building engineering reinforcing bar processingequipment Download PDF

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Publication number
CN109604485B
CN109604485B CN201811447802.1A CN201811447802A CN109604485B CN 109604485 B CN109604485 B CN 109604485B CN 201811447802 A CN201811447802 A CN 201811447802A CN 109604485 B CN109604485 B CN 109604485B
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CN
China
Prior art keywords
supporting
steel bar
supporting plate
plate
forming
Prior art date
Application number
CN201811447802.1A
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Chinese (zh)
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CN109604485A (en
Inventor
李荣健
徐小珊
刘燕
彭军
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重庆工程职业技术学院
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Application filed by 重庆工程职业技术学院 filed Critical 重庆工程职业技术学院
Priority to CN201811447802.1A priority Critical patent/CN109604485B/en
Publication of CN109604485A publication Critical patent/CN109604485A/en
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Publication of CN109604485B publication Critical patent/CN109604485B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F27/00Making wire network, i.e. wire nets
    • B21F27/08Making wire network, i.e. wire nets with additional connecting elements or material at crossings
    • B21F27/10Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F27/00Making wire network, i.e. wire nets
    • B21F27/12Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/20Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network

Abstract

The invention belongs to the field of building construction equipment, and particularly discloses a constructional engineering steel bar processing device which comprises a rack, wherein a steel bar channel, a first downward pressing mechanism, a supporting mechanism and a second downward pressing mechanism are transversely and sequentially arranged on the rack, the supporting mechanism comprises a supporting seat and a supporting vertical rod vertically and slidably connected to the supporting seat, the top end of the supporting vertical rod is hinged with a first inclined supporting plate and a second inclined supporting plate which are inclined, connecting rods are respectively connected between the first inclined supporting plate and the supporting seat and between the second inclined supporting plate and the supporting seat, a rhombic four-connecting-rod mechanism is formed between the first inclined supporting plate and the two connecting rods, both the first inclined supporting plate and the second inclined supporting plate are provided with a folding angle marking piece and a welding marking piece, and the welding marking piece is positioned above the folding angle marking piece. The invention can solve the problems that workers determine welding points and break points to waste time and labor and have low precision when welding and breaking the corrugated steel bars of the steel bar truss.

Description

Building engineering reinforcing bar processingequipment

Technical Field

The invention relates to the field of building construction equipment, in particular to a device for processing constructional engineering steel bars.

Background

Assembled steel bar truss building carrier plate belongs to one kind that does not have support die mould combination building carrier plate, and its advantage is as follows: the method can meet the requirement of rapid construction of a main steel structure, can provide a firm operation platform in a short time, and can adopt the flow construction of laying profiled steel plates on a plurality of floors and pouring concrete plates in layers; in the use stage, the floor bearing plate is used as a tensile steel bar of the concrete floor, the rigidity of the floor is also improved, the using amount of the steel bar and the concrete is saved, the field steel bar binding engineering amount is obviously reduced, and the construction progress is accelerated.

The cross section of the steel bar truss is generally an isosceles triangle, and as shown in fig. 1, fig. 2 and fig. 3, the steel bar truss comprises an upper chord bar 100 and two lower chord bars 300, the upper chord bar 100 and the two lower chord bars 300 are welded together by using a corrugated steel bar 200 which is bent into a wave shape, the upper chord bar 100 and the wave crests of the two corrugated steel bars 200 are welded together, two sides of the middle waist of the two corrugated steel bars 200 are welded together with the two lower chord bars 300, and in order to ensure that the steel bar truss structure is more stable, after the welding is completed, each wave trough at the lower end of the corrugated steel bar 200 is bent outwards, so that a bending angle 2000 (also called a ground angle bending) of the corrugated steel bar 200 is formed.

At present, the waveform reinforcing steel bar 200 is formed by folding a straight reinforcing steel bar to form the waveform reinforcing steel bar 300 by using a bending machine, the bending machine generally comprises two waveform pressing blocks matched with each other, the reinforcing steel bar is extruded and formed by the mutual movement of the two waveform pressing blocks, but the shape of the reinforcing steel bar formed by the forming mode is fixed, the universality is not high, and the wave height can not be adjusted as required, so that when the waveform reinforcing steel bars with different wave heights are required to be formed, only the waveform pressing blocks with different shapes can be adopted.

And during manual dog-ear, need confirm the dog-ear point (a point in fig. 3) of every waveform reinforcing bar 200 trough earlier to guarantee the accuracy of dog-ear, some workers adopt tape measure, but waste time and energy, some workers directly rely on hand operation, lean on the sensation to come, the operation can cause the dog-ear precision not enough like this, when leading to follow-up welding waveform reinforcing bar 200 to the die block, thereby because each dog-ear can not laminate completely with the die block and lead to the unable problem of welding between waveform reinforcing bar 200 dog-ear and the die block. In addition, before the middle waist of the corrugated reinforcing steel bar 200 is welded with the two lower chord bars 300, the welding point (point b in fig. 3) needs to be determined first, and at present, the welding point is also determined by manual measurement, which is time-consuming and labor-consuming.

Disclosure of Invention

The invention aims to provide a device for processing constructional engineering steel bars, which aims to solve the problems that workers determine welding points and break points to waste time and labor and have low precision when welding and breaking angles are carried out on waveform steel bars of a steel bar truss.

In order to achieve the purpose, the invention adopts the following technical scheme:

a kind of building engineering reinforcing bar processing unit, including the stander, there are channel of reinforcing bar, first lower pressing forming mechanism, supporting mechanism and second lower pressing forming mechanism horizontally in order on the stander, the first lower pressing forming mechanism and second lower pressing forming mechanism are located above the channel of reinforcing bar, the supporting mechanism is located below the channel of reinforcing bar; the supporting mechanism is including connecting the supporting seat in the frame and the support montant of vertical sliding connection on the supporting seat, it has the first swash plate and the second swash plate that supports of slope to support the articulated first swash plate and the second swash plate that supports on montant top, first swash plate that supports is located first forming mechanism below of pushing down, the second swash plate that supports is located the second and pushes down forming mechanism below, and first swash plate and second swash plate support respectively and even have the connecting rod between the supporting seat, first swash plate that supports, constitute rhombus four-bar linkage between second swash plate and two connecting rods, all be equipped with dog-ear mark spare and welding mark spare on first swash plate and the second swash plate that supports, and the welding mark spare is located dog-ear mark spare top.

The principle of the scheme is as follows:

the reinforcing steel bar channel is used as a containing space of the reinforcing steel bar to be bent, the supporting mechanism is used as a vertical supporting structure of the reinforcing steel bar to be bent, when the support mechanism supports the reinforcing steel bars, the first downward forming mechanism between the outlet of the reinforcing steel bar channel and the support mechanism presses the reinforcing steel bars downward for forming, the first inclined support plate inclined in the support mechanism can support the bent reinforcing steel bars to ensure the bending shape of the reinforcing steel bars, in the supporting mechanism, a rhombic four-bar mechanism is formed among the first supporting inclined plate, the second supporting inclined plate and the two connecting bars, when the vertical supporting rod moves vertically upwards, the first inclined supporting plate and the second inclined supporting plate form an umbrella-shaped structure, the reinforcing bar after bending is supported, and after the vertical downstream of support montant resets, first support swash plate and second support swash plate are located the trough below of the reinforcing bar after bending, can not block continuing to move ahead of the reinforcing bar after bending. When supporting mechanism supported the reinforcing bar, first forming mechanism pushes down the reinforcing bar, because the second pushes down forming mechanism and can compress tightly the partial reinforcing bar that has accomplished the bending, make the partial reinforcing bar that has accomplished the bending hug closely on the second support swash plate, the bending moment that the pressure of the reinforcing bar of the part of treating the bending of first forming mechanism also can not make the partial reinforcing bar that has accomplished the bending upwards perk, therefore the partial reinforcing bar that has accomplished the bending (the reinforcing bar of second forming mechanism one side that pushes down) can remain the shape of bending throughout when first forming mechanism pushes down the bending to the reinforcing bar and does not change. When the reinforcing bar hugs closely on first support swash plate and second support swash plate after bending, the dog-ear mark spare and the welding mark spare on first support swash plate and the second support swash plate can mark respectively the trough of fashioned reinforcing bar.

This scheme of adoption can reach following technological effect:

because the umbelliform structure that first support swash plate and second support swash plate formed is the same with the fashioned shape of reinforcing bar among the supporting mechanism, on the one hand can support the reinforcing bar when the reinforcing bar shaping, guarantee the fashioned shape of reinforcing bar, on the other hand can pass through the cooperation of second lower pressure forming mechanism, when guaranteeing that first lower pressure forming mechanism pushes down the shaping to the reinforcing bar, the part reinforcing bar that has accomplished to bend can keep fashioned wave shape unchangeable, guarantee reinforcing bar shaping quality, can also pass through the dog-ear mark spare and the welding mark spare that set up on first support swash plate and the second support swash plate and can weld and buckle the preceding automatic mark of carrying out dog-ear point and welding point to the waveform steel bar at the waveform steel bar, the problem that artifical confirmed dog-ear point and welding point are time-consuming and energy-consuming and the precision is not high when having solved present to the waveform steel bar weld and.

Further, the supporting seat is vertically connected to the rack in a sliding mode. When carrying out the discount to the reinforcing bar, can adjust the distance that supports the montant and upwards slide on the supporting seat as required to adjust the wave height of wave form reinforcing bar, improve the commonality of current bender, because support the montant vertical motion peak and change, through adjusting the distance of supporting seat vertical motion in the frame, thereby make the peak of supporting the montant vertical motion keep unchangeable, make the wave shape after the reinforcing bar discount wave remain unchangeable.

Further, vertical sliding connection has the mount pad in the frame, and mount pad and supporting seat fixed connection, and first shaping cylinder of fixed connection on the mount pad is drawn together to first shaping mechanism under, and the delivery rod free end of first shaping cylinder is equipped with first shaping gyro wheel under, and second is pushed down shaping mechanism and is drawn together the second shaping cylinder of fixed connection on the mount pad, and the delivery rod free end of second shaping cylinder is equipped with the second and pushes down shaping gyro wheel. Through mount pad and supporting seat fixed connection, can make the mount pad the same with the direction and the distance of supporting seat motion to make the back is pushed down to the first forming mechanism that pushes down on the mount pad, the first forming roller that pushes down in the first forming mechanism can offset with first support swash plate just, and the second forming roller that pushes down in the second forming mechanism can offset with the second support swash plate just, thereby guarantees that the wave height of wave form reinforcing bar reaches the value that needs to adjust.

Furthermore, a transverse material receiving platform is further arranged on the rack, and the material receiving platform is located on one side, away from the steel bar channel, of the second forming pressing block. The material receiving platform can support the bent corrugated reinforcing steel bar, and the phenomenon that the shape of the bent corrugated reinforcing steel bar is changed due to bending moment generated by overlarge self gravity of the bent corrugated reinforcing steel bar is avoided.

Furthermore, a transverse material receiving rail is fixed on the rack, the material receiving table is connected in the material receiving rail in a sliding mode, and the material receiving table is fixedly connected with the supporting seat. After the position of the supporting seat on the rack changes, the distance that the supporting seat moved on the rack is the height that the wave height of the wave-shaped reinforcing steel bar changes, and through receiving material platform and supporting seat fixed connection, can make to connect the material platform to move the same distance in the rack for connect the material bench surface to offset with the trough of the wave-shaped reinforcing steel bar after changing the wave height just, connect the material platform to keep the support to the wave-shaped reinforcing steel bar all the time.

Drawings

Fig. 1 is a front view of a steel bar truss in the prior art, and a corrugated steel bar in the steel bar truss is in an unfolded angle state;

FIG. 2 is a schematic view of the corrugated reinforcing bar of FIG. 1 in a folded state;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a front view of an embodiment of the present invention with the reinforcement bars in an unbent state;

fig. 5 is a schematic view of an embodiment of the present invention, wherein the reinforcing bars are bent into corrugated reinforcing bars.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: 100 parts of upper chord ribs, 200 parts of corrugated reinforcing steel bars, 2000 parts of break angles, 300 parts of lower chord ribs, 1 parts of reinforcing steel bar channels, 2 parts of reinforcing steel bars, a forming track 3, a first forming air cylinder 4, a first downward forming roller 40, a mounting seat 5, a second forming air cylinder 6, a second downward forming roller 60, a first connecting frame 7, a material receiving table 8, a material receiving track 9, a second connecting frame 10, a supporting air cylinder 11, an adjusting air cylinder 12, a supporting track 13, a supporting vertical rod 14, a connecting rod 15, a welding mark piece 16, a break angle mark piece 17, a first supporting inclined plate 18, a supporting seat 19 and a second supporting inclined plate 20.

The corrugated steel bar bending machine is used for bending straight steel bars into corrugated steel bars, and comprises a rack, wherein a steel bar channel 1, a first downward pressing mechanism, a supporting mechanism, a second downward pressing mechanism and a material receiving mechanism are sequentially arranged on the rack from left to right, the first downward pressing mechanism and the second downward pressing mechanism are both positioned above the steel bar channel 1, and the supporting mechanism and the material receiving mechanism are both positioned below the steel bar channel 1.

Fixed mounting has shaping track 3 in the frame of supporting mechanism top, vertical sliding connection has a mount pad 5 in the shaping track 3, first forming mechanism and second forming mechanism are down all installed on mount pad 5, first forming mechanism includes first shaping cylinder 4 of fixed mounting on mount pad 5, the output pole free end of first shaping cylinder 4 is equipped with first forming gyro wheel 40 down, second forming mechanism includes second shaping cylinder 6 of fixed connection on mount pad 5 down, the output pole free end of second shaping cylinder 6 is equipped with second forming gyro wheel 60 down.

The receiving mechanism comprises a receiving rail 9 fixedly mounted on the rack and a receiving platform 8 vertically connected in the receiving rail 9 in a sliding manner, and the receiving platform 8 is fixedly connected with the mounting base 5 through a first connecting frame 7.

The supporting mechanism comprises a supporting rail 13 fixedly installed on the rack, a supporting seat 19 vertically connected on the supporting rail 13 in a sliding manner and a supporting vertical rod 14 vertically connected on the supporting seat 19 in a sliding manner, an adjusting cylinder 12 is fixedly installed on the supporting rail 13, an output rod of the adjusting cylinder 12 is fixedly connected with the supporting seat 19, a supporting cylinder 11 is fixedly installed on the supporting seat 19, the output rod of the supporting cylinder 11 is fixedly connected with the bottom end of the supporting vertical rod 14, the top end of the supporting vertical rod 14 is hinged with a first inclined supporting plate 18 and a second inclined supporting plate 20 which are inclined through pin shafts, the first inclined supporting plate 18 and the second inclined supporting plate 20 form an umbrella-shaped supporting structure, the first inclined supporting plate 18 is positioned below a first downward-pressing forming roller 40, the second inclined supporting plate 20 is positioned below a second downward-pressing forming roller 60, and connecting rods 15 are respectively hinged between the first inclined supporting plate 18 and the second, the rhombic four-bar linkage is formed between the first supporting inclined plate 18, the second supporting inclined plate 20 and the two connecting rods 15, the first supporting inclined plate 18 and the second supporting inclined plate 20 are both provided with the folding angle marking piece 17 and the welding marking piece 16 in a sliding mode, the welding marking piece 16 is positioned above the folding angle marking piece 17, the folding angle marking piece 17 and the welding marking piece 16 are sponge blocks soaked with dyes of different colors, the folding angle points and the welding points can be distinguished conveniently, for example, the fuel color of the folding angle marking piece 17 is red, and the dye color of the welding marking piece 16 is green.

The steel bar channel 1 conveys straight steel bars 2 to be bent, and the bending process is as follows: firstly, the output rod of the supporting cylinder 11 extends to drive the supporting vertical rod 14 to move upwards, because a rhombic four-bar mechanism is formed among the first supporting inclined plate 18, the second supporting inclined plate 20 and the two connecting rods 15 in the supporting mechanism, after the supporting vertical rod 14 moves vertically upwards, the first supporting inclined plate 18 and the second supporting inclined plate 20 form an umbrella-shaped structure, the tops of the first supporting inclined plate 18 and the second supporting inclined plate 20 are just propped against the bottom of the straight reinforcing steel bar 2 to support the straight reinforcing steel bar 2, at the moment, the output rod of the second forming cylinder 6 extends to drive the second downward-pressing forming roller 60 to move downwards to prop against the upper surface of the second supporting inclined plate 20, the output rod of the first forming cylinder 4 extends again to drive the first downward-pressing forming roller 40 to move downwards, because the straight reinforcing steel bar 2 is supported by the reinforcing steel bar channel 1 and the supporting mechanism, the first downward-pressing forming roller 40 presses the straight reinforcing steel bar 2 into a corrugated reinforcing steel bar 2, at this time, the output rod of the supporting cylinder 11 is shortened again to drive the supporting vertical rod 14 to move downwards for restoration, the first supporting inclined plate 18 and the second supporting inclined plate 20 are restored to original shapes, so that the first supporting inclined plate 18 and the second supporting inclined plate 20 are positioned below the wave troughs of the formed corrugated reinforcing steel bars 2, the problem that the reinforcing steel bars 2 cannot move smoothly when the reinforcing steel bars 2 move forwards to the right is avoided, then the output rods of the first forming cylinder 4 and the second forming cylinder 6 are shortened to drive the first downward forming roller 40 and the second downward forming roller 60 to move upwards for restoration, the reinforcing steel bars 2 move forwards to the right again, part of the reinforcing steel bars 2 (namely part of the reinforcing steel bars 2 on the left side of the second supporting inclined plate 20) which are pressed and formed by the first downward forming roller 40 move onto the second supporting inclined plate 20 at this time, the above processes are repeated, after the reinforcing steel bars 2 are attached to the first supporting inclined plate 18 and the second supporting inclined plate 20, the dog-ear mark piece 17 on first support swash plate 18 and the second support swash plate 20 is stained with the dyestuff and is stained with 2 trough of reinforcing bar department, thereby realize carrying out the mark of dog-ear to 2 troughs of reinforcing bar, welding mark piece 16 carries out the mark of welding point to 2 troughs of reinforcing bar, connect material platform 8 to support reinforcing bar 2 after bending, avoid because the too big bending moment of production of waveform reinforcing bar 2 self gravity that has accomplished the bending makes the waveform reinforcing bar 2 shape that has accomplished the bending change, the fashioned quality of reinforcing bar 2 has been guaranteed. The invention adopts the first supporting inclined plate 18 and the second supporting inclined plate 20 to form an umbrella-shaped structure, so that when the reinforcing steel bars 2 are formed, the reinforcing steel bars 2 can be completely attached to the first supporting inclined plate 18 and the second supporting inclined plate 20, the reinforcing steel bars 2 have regular shapes after being bent, the mode that the second downward pressing forming roller 60 presses the wave troughs of the reinforcing steel bars 2 which are bent at first and then the first forming downward pressing roller is adopted to bend the reinforcing steel bars 2 is adopted, because the first downward pressing forming roller 40 has downward pressure on the reinforcing steel bars 2 at the left side of the second supporting inclined plate 20, the downward pressure can generate anticlockwise bending moment on the reinforcing steel bars 2 at the right side of the second supporting inclined plate 20, the reinforcing steel bars 2 which are formed at the right side of the second supporting inclined plate 20 are enabled to be tilted upwards, and the second downward pressing forming roller 60 can press the reinforcing steel bars 2 which are formed at the right side of the second supporting inclined plate 20, the formed reinforcing steel bars 2 on the right side of the second supporting inclined plate 20 are prevented from tilting upwards, so that the formed reinforcing steel bars 2 on the right side of the second supporting inclined plate 20 can always keep the bent shape unchanged when the first downward-pressing forming roller 40 presses and bends the reinforcing steel bars 2 on the left side of the second supporting inclined plate 20, and the forming quality of the reinforcing steel bars 2 is ensured. The folding angle mark piece 17 and the welding mark piece 16 arranged on the first supporting inclined plate 18 and the second supporting inclined plate 20 can automatically mark the folding angle point and the welding point on the corrugated reinforcing steel bar 2 before the corrugated reinforcing steel bar 2 is welded and bent, and the problems that the folding angle point and the welding point are time-consuming and labor-consuming and the precision is not high when the folding angle point and the welding point are manually determined when the corrugated reinforcing steel bar 2 is welded and bent at present are solved.

When the wave height of the formed steel bar 2 needs to be changed, the position change of the supporting seat 19 in the supporting track 13 is realized by utilizing the expansion of the output rod of the adjusting cylinder 12, the supporting seat 19 drives the material receiving platform 8 to vertically move for the same distance through the second connecting frame 10, the material receiving platform 8 drives the mounting seat 5 to vertically move for the same distance on the forming track 3 through the first connecting frame 7, and the maximum stroke of the supporting cylinder 11 is adjusted, so that when the supporting cylinder 11 drives the supporting vertical rod 14 to upwards move to the highest point, the tops of the first supporting inclined plate 18 and the second supporting inclined plate 20 can still abut against the bottom of the straight steel bar 2, the wave height of the wave-shaped steel bar 2 can be adjusted through the adjusting mode, and the universality of the existing bending machine is improved.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (3)

1. The utility model provides a building engineering reinforcing bar processingequipment, includes the frame, its characterized in that: a reinforcing steel bar channel, a first downward pressing mechanism, a supporting mechanism and a second downward pressing mechanism are sequentially arranged on the rack in the transverse direction, the first downward pressing mechanism and the second downward pressing mechanism are both positioned above the reinforcing steel bar channel, and the supporting mechanism is positioned below the reinforcing steel bar channel; the supporting mechanism comprises a supporting seat vertically connected to the rack in a sliding manner and a supporting vertical rod vertically connected to the supporting seat in a sliding manner, the top end of the supporting vertical rod is hinged with a first inclined supporting plate and a second inclined supporting plate which are inclined, the first inclined supporting plate is positioned below the first downward pressing forming mechanism, the second inclined supporting plate is positioned below the second downward pressing forming mechanism, connecting rods are respectively connected between the first inclined supporting plate and the supporting seat and between the second inclined supporting plate and the supporting seat, a rhombic four-connecting-rod mechanism is formed between the first inclined supporting plate and the two connecting rods, both the first inclined supporting plate and the second inclined supporting plate are provided with a folding angle marking piece and a welding marking piece, and the welding marking piece is positioned above the folding angle marking piece; the rack is vertically and slidably connected with a mounting seat, the mounting seat is fixedly connected with the supporting seat, the first downward pressing mechanism comprises a first forming cylinder fixedly connected to the mounting seat, a first downward pressing roller is arranged at the free end of an output rod of the first forming cylinder, the second downward pressing mechanism comprises a second forming cylinder fixedly connected to the mounting seat, and a second downward pressing roller is arranged at the free end of the output rod of the second forming cylinder.
2. The constructional engineering steel bar processing device as claimed in claim 1, wherein: the frame is also provided with a transverse material receiving platform which is positioned on one side of the second pressing and forming mechanism far away from the steel bar channel.
3. The constructional engineering steel bar processing device as claimed in claim 2, wherein: the frame is fixed with horizontal material receiving rail, connect material platform sliding connection in connect the material rail, and connect material platform and supporting seat fixed connection.
CN201811447802.1A 2018-11-29 2018-11-29 Building engineering reinforcing bar processingequipment CN109604485B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811447802.1A CN109604485B (en) 2018-11-29 2018-11-29 Building engineering reinforcing bar processingequipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811447802.1A CN109604485B (en) 2018-11-29 2018-11-29 Building engineering reinforcing bar processingequipment

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CN109604485A CN109604485A (en) 2019-04-12
CN109604485B true CN109604485B (en) 2020-05-08

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565797A (en) * 1943-07-29 1944-11-28 Trussed Concrete Steel Co Improvements in and relating to the manufacture of trussed steel (or other metal) structural members
FR2394339A1 (en) * 1977-06-14 1979-01-12 Davum Concrete reinforcing wire bending machine - has wire held by fixed and sliding vices with piston slide related to latter
JPS59215232A (en) * 1983-05-23 1984-12-05 Kitagawa Seiki Kk Device for producing lattice bar
JPS6232652Y2 (en) * 1984-03-22 1987-08-21
EP1982779A1 (en) * 2007-04-18 2008-10-22 Promostar S.r.L. Apparatus and method for manufacturing beam-reinforcement latticework-like wire structure on a just-in-time basis
CN201168756Y (en) * 2008-03-27 2008-12-24 天津市建科机械制造有限公司 Metal wire benders
CN104588458A (en) * 2014-12-26 2015-05-06 西安轨道交通装备有限责任公司 Method for manufacturing swash plate of oil tank truck in pressing mode
CN208039576U (en) * 2018-04-08 2018-11-02 河北钢山杭萧钢结构工程股份有限公司 A kind of building bar truss floor support plate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565797A (en) * 1943-07-29 1944-11-28 Trussed Concrete Steel Co Improvements in and relating to the manufacture of trussed steel (or other metal) structural members
FR2394339A1 (en) * 1977-06-14 1979-01-12 Davum Concrete reinforcing wire bending machine - has wire held by fixed and sliding vices with piston slide related to latter
JPS59215232A (en) * 1983-05-23 1984-12-05 Kitagawa Seiki Kk Device for producing lattice bar
JPS6232652Y2 (en) * 1984-03-22 1987-08-21
EP1982779A1 (en) * 2007-04-18 2008-10-22 Promostar S.r.L. Apparatus and method for manufacturing beam-reinforcement latticework-like wire structure on a just-in-time basis
CN201168756Y (en) * 2008-03-27 2008-12-24 天津市建科机械制造有限公司 Metal wire benders
CN104588458A (en) * 2014-12-26 2015-05-06 西安轨道交通装备有限责任公司 Method for manufacturing swash plate of oil tank truck in pressing mode
CN208039576U (en) * 2018-04-08 2018-11-02 河北钢山杭萧钢结构工程股份有限公司 A kind of building bar truss floor support plate

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