CN110918829B - Steel bar straightening machine for construction machinery capable of preventing rigid collision and abrasion - Google Patents
Steel bar straightening machine for construction machinery capable of preventing rigid collision and abrasion Download PDFInfo
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- CN110918829B CN110918829B CN201911267187.0A CN201911267187A CN110918829B CN 110918829 B CN110918829 B CN 110918829B CN 201911267187 A CN201911267187 A CN 201911267187A CN 110918829 B CN110918829 B CN 110918829B
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- reinforcing steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a steel bar straightening machine for construction machinery, which is used for preventing rigid collision and abrasion. Has the advantages that: the face-throwing mechanism is used for actively outputting the reinforcing steel bars outwards, the situation that traditional straightening equipment directly pulls out the output of the reinforcing steel bars is avoided, the load bearing capacity of the reinforcing steel bars is increased, the tensile action of the reinforcing steel bars leads to reduction of the self pressure resistance of the reinforcing steel bars, iron scrap removal treatment on the polished reinforcing steel bars is facilitated under the action of a friction layer, rigid collision caused by the extrusion rolling action of a straightening roller of the reinforcing steel bars is avoided through the straightening structure, the precision of the equipment is reduced when the equipment is straightened for a long time, the straightened reinforcing steel bars are bent in a wave shape, quick intermittent clamping action on the reinforcing steel bars in the straightening process is achieved under the action of the intermittent clamping mechanism, and the situation that the reinforcing steel bars are subjected to large load under the straightening action is avoided.
Description
Technical Field
The invention relates to the field of reinforcing steel bar straightening equipment, in particular to a reinforcing steel bar straightening machine for construction machinery, which can prevent rigid collision and abrasion.
Background
Along with the safety consideration to modern housing construction, most houses are mostly the building that adopts the steel construction to carry out the house when the building, and the reinforcing bar is as main bearing thing, and it is when carrying out the use, need do layer upon layer to it and control the processing, when doing processing and using the reinforcing bar, it often need do the effect of flare-outing to it, when utilizing reinforcing bar straightening equipment to carry out the reinforcing bar flare-outing, it has following defect:
1. the equipment and the steel bar are subjected to rigid collision extrusion, straightening and forward stroking, so that the surface of the steel bar is damaged in a large area, a protective film on the outer surface is partially worn, and the steel bar is easy to rust and corrode in use.
2. Meanwhile, the traditional steel bar straightening equipment is roller-type straightening, so that the straightened steel bar is regularly bent and straightened in a small area, and is straightened out by itself in the small area.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a steel bar straightening machine for a construction machine for preventing rigid collision abrasion, which aims to solve the problems that the equipment in the prior art and a steel bar are straightened and straightened forward by rigid collision extrusion, so that the surface of the steel bar is damaged in a large area, a protective film on the outer surface is locally worn, and the steel bar is easy to rust and corrode when the equipment is put into use.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a prevent rigid collision wearing and tearing's reinforcing bar straightener for building machinery, its structure includes equipment main part, rigidity weakening device, alignment case, feed inlet, rotary disk, control electronic box, holds in the palm the flitch, the alignment case is installed in equipment main part upper surface and is connected through the electric welding, rigidity weakening device locates alignment case left side inside and is connected through the electric welding, the feed inlet is located alignment case right side and is the integral structure, the rotary disk is located alignment case left side and is connected with the rigidity weakening device transmission, the control electronic box is located the rotary disk left side and is connected through the electric welding, hold in the palm the flitch and locate alignment case left side surface and be connected through the electric welding, rigidity weakening device is thrown the mechanism including the face, is straightened the structure, intermittent type clamping mechanism, it is equipped with two respectively and is the formula of staggering and has the interval to install in the inside left and right sides of face mechanism with intermittent type clamping mechanism to, the straightening structure is connected with the intermittent clamping mechanism through pushing.
As a further scheme of the invention, the surface polishing mechanism comprises a rectangular frame, two grooves, a transmission chain, a rotating shaft, convex rollers and a friction layer, wherein the two grooves are arranged at the upper part and the lower part of the rectangular frame respectively, the grooves and the rectangular frame are of an integrated structure, the inner structures of the grooves arranged at the upper part and the lower part are consistent, the transmission chain is provided with two grooves and is in transmission connection with a rotating disc, the rotating shaft is provided with a plurality of rollers which are respectively connected with the rotating shaft through the transmission chain, the number of the convex rollers is consistent with that of the rotating shaft and are respectively connected through sleeving, the friction layer is provided with a plurality of layers which are respectively arranged on the outer surface of the convex rollers and are connected through fitting, the friction treatment on polishing and grinding of the steel bars in the straightening process is favorably realized, and the surface polishing mechanism has a certain initiative forward moving effect so as to avoid that the output of the steel bars is, so that the compressive resistance of the alloy is reduced.
As a further scheme of the invention, the friction layer is made of iron sand paper, so that iron scrap removal treatment on the polished steel bars is facilitated.
According to a further scheme of the invention, the straightening structure comprises a straightening roller, an insulating plate, a chute, a permanent magnet, a loop bar and a straightening bar, wherein twelve insulating plates are arranged, are uniformly and equidistantly arranged and are arranged on the inner surface of the straightening roller in a staggered manner, twelve permanent magnets are arranged, are respectively arranged on the inner surface of the chute and are movably connected with each other in a buckling manner, the loop bar is arranged in the middle of the straightening roller and is connected with a rotating disc, the straightening bar is arranged in a group of two and two on the front and rear surfaces of the straightening roller and is vertically connected with each other through electric welding, so that rigid collision caused by the extrusion rolling action of the straightening roller under the straightening action of reinforcing steel bars is avoided, the precision of the straightening device is reduced in the straightening process for a long time, and the straightened reinforcing steel bars are wavy and bent.
As a further scheme of the invention, the straightening roller is of a magnetic structure, the outer surface of the straightening roller is respectively provided with five wave rings and scraping strips, the five wave rings are respectively arranged on the outer surface of the straightening roller and are connected through electric welding, the scraping strips are respectively provided with four strips which are uniformly and equidistantly arranged on the outer surface of the straightening roller, and the scraping strips and the straightening roller are connected through electric welding.
As a further scheme of the invention, the wavy ring is vertically installed, the thickness of the wavy ring is consistent with that of the scraping strip, the scraping strip is transversely installed on the outer surface of the straightening roller, and the scraping strip is in a triangular cone structure, so that the uniform polishing effect on the surface of the steel bar is favorably realized.
As a further scheme of the invention, the intermittent clamping mechanism comprises a supporting frame, a rubber layer, a push plate and a clamping plate, wherein the rubber layer is arranged in the middle of the left side surface of the supporting frame and is connected with the rubber layer through gluing, the push plate is arranged on the inner surface of the supporting frame and is connected with the rubber layer, and the clamping plate is arranged on the right side surface of the supporting frame and is connected with the push plate through electric welding, so that the rapid intermittent clamping effect on the top edge of the reinforcing steel bar in the straightening process can be realized, the phenomenon that the reinforcing steel bar is large in load under the straightening effect and is locally bent and straightened can be avoided.
Advantageous effects of the invention
Compared with the traditional steel bar straightening machine for construction machinery, the steel bar straightening machine has the following beneficial effects:
the invention utilizes the rotary action of the surface polishing mechanism to actively output the reinforcing steel bars outwards, so as to avoid the direct pulling-out of the output of the reinforcing steel bars by the traditional straightening equipment, increase the load bearing capacity of the reinforcing steel bars, increase the tensile action of the reinforcing steel bars to cause the reduction of the self pressure resistance of the reinforcing steel bars, and simultaneously be beneficial to realizing the iron scrap removal treatment of the polished reinforcing steel bars under the action of the friction layer.
The straightening mechanism utilizes the straightening structure, and is beneficial to avoiding rigid collision of the steel bar under the straightening action due to the extrusion rolling action of the straightening roller, so that the precision of the straightening mechanism is reduced when the straightening mechanism straightens the steel bar for a long time, and the straightened steel bar is bent in a wave shape.
The intermittent clamping mechanism and the straightening mechanism are matched with each other, so that the rapid intermittent clamping action on the steel bar in the straightening process is favorably realized, and the phenomena of large load, local bending and local straightening of the steel bar under the straightening action are avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural diagram of a steel bar straightening machine for construction machinery for preventing rigid impact wear according to the present invention.
Fig. 2 is a front view of a partial structure of the rigidity-weakening device of the present invention.
Fig. 3 is a side view of the rigidity-weakening apparatus of the present invention.
Fig. 4 is a schematic side view of the straightening structure of the present invention.
Fig. 5 is a front view structural schematic diagram of the straightening structure of the present invention.
Fig. 6 is a right side view schematically showing the structure of the intermittent clamping mechanism of the present invention.
In the figure: the device comprises a device body-1, a rigidity weakening device-2, a straightening box-3, a feed inlet-4, a rotating disc-5, a control electric box-6, a material supporting plate-7, a surface throwing mechanism-2 a, a straightening structure-2 b, an intermittent clamping mechanism-2 c, a rectangular frame-2 a1, a groove-2 a2, a transmission chain-2 a3, a rotating shaft-2 a4, a convex roller-2 a5, a friction layer-2 a6, a straightening roller-2 b1, an insulation plate-2 b2, a sliding groove-2 b3, a permanent magnet-2 b4, a loop bar-2 b5, a straightening bar-2 b6, a wave ring-g 1, a scraping bar-g 2, a support frame-2 c1, a rubber layer-2 c2, a push plate-2 c3 and a clamp plate-2 c 4.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the present invention provides a technical solution of a steel bar straightening machine for construction machinery for preventing rigid impact wear:
as shown in figures 1-2, the structure of the steel bar straightening machine for the construction machinery for preventing rigid collision and abrasion comprises an equipment main body 1, a rigid weakening device 2, a straightening box 3, a feed inlet 4, a rotary disk 5, a control electric box 6 and a material supporting plate 7, wherein the straightening box 3 is installed on the upper surface of the equipment main body 1 and is connected through electric welding, the rigid weakening device 2 is arranged inside the left side of the straightening box 3 and is connected through electric welding, the feed inlet 4 is arranged on the right side of the straightening box 3 and is of an integrated structure, the rotary disk 5 is arranged on the left side of the straightening box 3 and is in transmission connection with the rigid weakening device 2, the control electric box 6 is arranged on the left side of the rotary disk 5 and is connected through electric welding, the material supporting plate 7 is arranged on the left side surface of the straightening box 3 and is connected through electric welding, the rigid weakening device 2 comprises a surface polishing mechanism 2a, a straightening structure 2b and, the straightening structure 2b and the intermittent clamping mechanism 2c are respectively provided with two parts which are staggered and arranged on the left side and the right side of the inner part of the surface polishing mechanism 2a at intervals, and the straightening structure 2b is connected with the intermittent clamping mechanism 2c through pushing.
As shown in fig. 2-3, the surface polishing mechanism 2a includes a rectangular frame 2a1, two grooves 2a2, a transmission chain 2a3, a rotation shaft 2a4, convex rollers 2a5, and a friction layer 2a6, the two grooves 2a2 are provided and are respectively provided at the upper and lower parts in the rectangular frame 2a1, the grooves 2a2 and the rectangular frame 2a1 are integrated, the inner structures of the grooves 2a2 provided at the upper and lower parts are identical, the transmission chain 2a3 is provided with two grooves and is in transmission connection with the rotation disc 5, the rotation shaft 2a4 is provided with a plurality of grooves and is respectively connected with the transmission chain 2a3, the number of the convex rollers 2a5 is identical to the number of the rotation shaft 2a4 and is respectively connected with the rotation shaft by nesting, the friction layer 2a6 is provided with a plurality of layers and is respectively mounted on the outer surface of the convex rollers 2a5 and is connected by fitting, which is beneficial to friction treatment of steel bars in the polishing and has a certain active forward movement effect, the output of the traditional straightening equipment to the reinforcing steel bar is prevented from being directly pulled out, so that the load bearing capacity of the reinforcing steel bar is increased, and the compression resistance of the reinforcing steel bar is reduced.
As shown in fig. 3, the friction layer 2a6 is made of sandpaper, which is beneficial to removing iron filings from the polished steel bars.
As shown in fig. 3-5, the straightening structure 2b includes a straightening drum 2b1, an insulating plate 2b2, a chute 2b3, a permanent magnet 2b4, a loop bar 2b5, and a straightening rod 2b6, where twelve insulating plates 2b2 are provided, are respectively mounted on the inner surface of the straightening drum 2b1 in a uniform and equidistant manner, and are mounted in a staggered manner with the chute 2b3, twelve permanent magnets 2b4 are provided, are respectively mounted on the inner surface of the chute 2b3, and are movably connected by buckling, the loop bar 2b5 is provided in the middle of the straightening drum 2b1 and is connected with the rotating disc 5, the straightening rods 2b6 are provided in a group, are mounted on the front and rear surfaces of the straightening drum 2b1 in pairs and are connected by vertical electric welding, which is beneficial to avoid rigid collision due to the extrusion and rolling action of the straightening drum 2b1 under the straightening action of a steel bar, and the accuracy of the straightening equipment is lowered in a long term, and the straightened steel bars are bent in a wave shape.
As shown in fig. 4, the straightening drum 2b1 is of a magnetic structure, the outer surface of the straightening drum 2b1 is provided with wave rings g1 and scraping strips g2, the wave rings g1 are five and are respectively arranged on the outer surface of the straightening drum 2b1 and are connected through electric welding, the scraping strips g2 are four and are respectively arranged on the outer surface of the straightening drum 2b1 in a uniform and equidistant manner, and the scraping strips g2 and the straightening drum 2b1 are connected through electric welding.
As shown in fig. 5, the wavy ring g1 is vertically installed, the thickness of the wavy ring g1 is consistent with that of the scraping strip g2, the scraping strip g2 is transversely installed on the outer surface of the straightening roller 2b1, and the scraping strip g2 is in a triangular cone structure, so that the uniform polishing effect on the surface of the steel bar is favorably realized.
As shown in fig. 6, the intermittent clamping mechanism 2c includes a supporting frame 2c1, a rubber layer 2c2, a pushing plate 2c3 and a clamping plate 2c4, the rubber layer 2c2 is arranged in the middle of the left side surface of the supporting frame 2c1 and is connected with the supporting frame through gluing, the pushing plate 2c3 is arranged on the inner surface of the supporting frame 2c1 and is connected with the rubber layer 2c2, and the clamping plate 2c4 is arranged on the right side surface of the supporting frame 2c1 and is connected with the pushing plate 2c3 through electric welding, so that the steel bar can be clamped intermittently and quickly in the straightening process, and the phenomena that the load of the steel bar is large under the straightening effect and local bending and local straightening are caused can be avoided.
In conclusion, the mutual matching of the 2a and the 2a6 is arranged, so that the active output of the steel bar and the scrap iron generated by polishing under the action of the 2b1 on the surface of the steel bar are subjected to further friction and falling treatment, the rigid collision of the steel bar and equipment in the straightening process is weakened through the 2b, and meanwhile, the mutual matching of the 2c and the 2b is utilized, the rapid intermittent clamping effect in the straightening process of the steel bar is realized, and the phenomena of local bending and local straightening are avoided.
The specific realization principle is as follows: when in use, the steel bar to be straightened is passed through the straightening box 4 and straightened in the straightening box 3, thus, the straightened end side is output to the retainer plate 7 under the action of the rotating disc 5, but the straightening and forward stroking are carried out for the rigid collision and extrusion of the equipment and the steel bar in the straightening process, which causes large-area damage to the surface of the steel bar and partial wear of the protective film on the outer surface, the phenomenon of rusting and corrosion is easy to occur when the steel bar straightening machine is put into use, meanwhile, the traditional steel bar straightening equipment adopts roller type straightening, so that the straightened steel bar is regularly bent and adjusted in a small area and straightened in a small area, during the process of short straightening and then moving to the next roller for straightening, the deformation effect is mainly performed on the steel bar by the distortion of external force, so that the self pressure resistance of the steel bar is damaged, and the possibility of rebound deformation exists again.
Therefore, by utilizing the rigidity weakening device 2, the transmission chain 2a3 and the rotating disc 5 perform synchronous rotating motion under the action of the rotating disc, so as to drive the rotating shaft 2a4 to perform anticlockwise rotating motion, the steel bars have active outward output under the action of anticlockwise rotation, so that the condition that the steel bars are directly pulled out under the action of the traditional straightening equipment to increase the load bearing capacity of the steel bars and the anti-pressure of the steel bars is reduced under the action of tension is avoided, the steel bars are straightened and extruded and adjusted under the rotating action of the straightening structure 2b, the straightening roller 2b1 is of a magnetic structure, the insulating plate 2b2 is of a non-magnetic structure, the 2b4 performs free moving action under the action of rotation, when the permanent magnet 2b4 moves outwards under the action of centrifugal rotation, the steel bars are strongly magnetized, and the contact impact between the steel bars and the straightening roller 2b1 is weakened under the action of sacrificial magnetization, and further, the steel bar is weakened by rigid collision with equipment, abrasion is avoided, in the collision process with the steel bar, the polishing effect of the surface of the steel bar is realized by utilizing the wavy ring g1 and the scraping strip g2 arranged on the outer surface of the steel bar, so that the local abrasion of the surface of the steel bar is prevented, and the scrap iron generated by polishing the wavy ring g1 and the scraping strip g2 is subjected to friction treatment by utilizing the 2a6 arranged on the surface of the convex roller 2a5 which rotates, so that the surface of the steel bar is clean and tidy.
Meanwhile, the rubber layer 2c2 is used for pushing the steel bar to the side of the steel bar quickly and intermittently under the action of the stroking rod 2b6, and the clamping plate 2c4 is used for clamping the steel bar under the action of the push plate 2c3, so that the steel bar is clamped quickly and intermittently in the straightening process, the phenomenon that the load of the steel bar is large under the straightening action and the phenomenon that the steel bar is locally bent and straightened is caused is avoided.
The invention solves the problems that the prior art carries out rigid collision extrusion with a steel bar for straightening and forward stroking, which causes large-area damage on the surface of the steel bar, partial abrasion of a protective film on the outer surface of the steel bar occurs, the prior art is easy to rust and corrode in use, meanwhile, the prior steel bar straightening equipment is roller-type straightening, so that the straightened steel bar is regularly and slightly bent and straightened, and the small-area steel bar is temporarily stroked and then moved to a next roller for stroking and straightening, the steel bar is mainly deformed by the distortion of external force, so that the self pressure resistance of the steel bar is damaged, and the possibility of rebound and deformation exists again, through the mutual combination of the components, the invention actively outputs the steel bar outwards under the rotation action of the surface throwing mechanism, so as to avoid the direct pulling-out output of the prior straightening equipment to the steel bar, the invention utilizes the arranged straightening structure to be beneficial to avoiding the rigid collision of the steel bar under the straightening action due to the extrusion rolling action of the straightening roller, so that the precision of the equipment is reduced when the equipment is straightened for a long time, and the straightened steel bar is wavy and bent.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a prevent rigidity collision wearing and tearing's reinforcing bar straightener for construction machinery, its structure includes equipment main part (1), rigidity weakening device (2), alignment case (3), feed inlet (4), rotary disk (5), control electronic box (6), holds in the palm flitch (7), its characterized in that: the straightening box (3) is installed on the upper surface of the equipment main body (1) and connected through electric welding, the rigidity weakening device (2) is arranged inside the left side of the straightening box (3) and connected through electric welding, the feeding hole (4) is arranged on the right side of the straightening box (3) and is of an integrated structure, the rotating disc (5) is arranged on the left side of the straightening box (3) and is in transmission connection with the rigidity weakening device (2), the control electric box (6) is arranged on the left side of the rotating disc (5) and is connected through electric welding, and the material supporting plate (7) is arranged on the left side surface of the straightening box (3) and is connected through electric welding;
the rigidity weakening device (2) comprises a surface polishing mechanism (2a), a straightening structure (2b) and an intermittent clamping mechanism (2c), the straightening structure (2b) and the intermittent clamping mechanism (2c) are respectively provided with two parts and are installed on the left side and the right side of the interior of the surface polishing mechanism (2a) in a staggered mode at intervals, and the straightening structure (2b) is connected with the intermittent clamping mechanism (2c) in a pushing mode;
the surface polishing mechanism (2a) comprises a rectangular frame (2a1), a groove (2a2), a transmission chain (2a3), a rotating shaft (2a4), a convex roller (2a5) and a friction layer (2a6), the two grooves (2a2) are arranged in total and are respectively arranged at the upper part and the lower part in the rectangular frame (2a1), the groove (2a2) and the rectangular frame (2a1) are of an integrated structure, the inner structures of the grooves (2a2) arranged at the upper part and the lower part are consistent, the two transmission chains (2a3) are arranged and are in transmission connection with the rotating disc (5), the rotating shafts (2a4) are provided with a plurality of rotating shafts and are respectively connected through transmission chains (2a3), the number of the convex rollers (2a5) is consistent with that of the rotating shafts (2a4) and the convex rollers are respectively connected by nesting, the friction layer (2a6) is provided with a plurality of layers and is respectively arranged on the outer surface of the convex roller (2a5) and connected with the convex roller by fitting;
straightening structure (2b) including straightening cylinder (2b1), insulation board (2b2), spout (2b3), permanent magnet (2b4), loop bar (2b5), smooth pole (2b6), insulation board (2b2) are equipped with twelve altogether and are even equidistance form respectively and install in straightening cylinder (2b1) internal surface and be the installation of staggering with spout (2b3), permanent magnet (2b4) are equipped with twelve altogether and install respectively in spout (2b3) internal surface and be connected through the lock activity, loop bar (2b5) are located straightening cylinder (2b1) middle part and are connected with rotary disk (5), smooth pole (2b6) are a set of two liang install respectively in straightening cylinder (2b1) front and back surface and through electric welding vertically being connected, straightening cylinder (2b1) are equipped with wave structure and its surface respectively and are equipped with ring (g) 1) for wave, The wave rings (g1) are provided with five scraping strips (g2), the five scraping strips are respectively arranged on the outer surface of the straightening roller (2b1) and are connected through electric welding, the scraping strips (g2) are provided with four scraping strips and are respectively uniformly and equidistantly arranged on the outer surface of the straightening roller (2b1), and the scraping strips (g2) are connected with the straightening roller (2b1) through electric welding;
the intermittent clamping mechanism (2c) comprises a supporting frame (2c1), a rubber layer (2c2), a push plate (2c3) and a clamping plate (2c4), wherein the rubber layer (2c2) is arranged in the middle of the left side surface of the supporting frame (2c1) and connected through gluing, the push plate (2c3) is arranged on the inner surface of the supporting frame (2c1) and connected with the rubber layer (2c2), and the clamping plate (2c4) is arranged on the right side surface of the supporting frame (2c1) and connected with the push plate (2c3) through electric welding.
2. The steel bar straightening machine for construction machinery for preventing rigid impact wear according to claim 1, wherein: the friction layer (2a6) is made of iron sand paper.
3. The steel bar straightening machine for construction machinery for preventing rigid impact wear according to claim 1, wherein: the wave ring (g1) is vertically installed, the thickness of the wave ring is consistent with that of the scraping strip (g2), the scraping strip (g2) is transversely installed on the outer surface of the straightening roller (2b1), and the scraping strip (g2) is in a triangular cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911267187.0A CN110918829B (en) | 2019-12-11 | 2019-12-11 | Steel bar straightening machine for construction machinery capable of preventing rigid collision and abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911267187.0A CN110918829B (en) | 2019-12-11 | 2019-12-11 | Steel bar straightening machine for construction machinery capable of preventing rigid collision and abrasion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110918829A CN110918829A (en) | 2020-03-27 |
| CN110918829B true CN110918829B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911267187.0A Active CN110918829B (en) | 2019-12-11 | 2019-12-11 | Steel bar straightening machine for construction machinery capable of preventing rigid collision and abrasion |
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| CN (1) | CN110918829B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001079603A (en) * | 1999-09-10 | 2001-03-27 | Daido Steel Co Ltd | Manufacture of cold finished steel bar |
| CN201423416Y (en) * | 2009-06-04 | 2010-03-17 | 王旺波 | Steel bar straightening and cutting machine |
| CN103302207B (en) * | 2013-07-03 | 2015-05-20 | 刘振海 | Full-automatic hydraulic straightening and hoop-bending integrated machine |
| CN204449117U (en) * | 2015-02-06 | 2015-07-08 | 国家电网公司 | Straight device smoothed out with the fingers by a kind of reinforcing bar |
| CN104588540B (en) * | 2015-02-06 | 2016-04-06 | 国家电网公司 | Straight device smoothed out with the fingers by a kind of reinforcing bar |
| CN206464364U (en) * | 2017-01-22 | 2017-09-05 | 杭州拂晓新材料科技有限公司 | Copper bar smoothes out with the fingers straight device automatically |
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2019
- 2019-12-11 CN CN201911267187.0A patent/CN110918829B/en active Active
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| CN110918829A (en) | 2020-03-27 |
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