A straightening device for reinforcing bar production and processing

By combining the straightening wheel and the guiding cleaning limiting mechanism, the problem that traditional straightening equipment cannot adapt to large-bend steel bars is solved, achieving efficient straightening and cleaning, and ensuring smooth steel bar conveying and fixed-distance cutting.

CN120606028BActive Publication Date: 2025-10-21HUNAN HENGYUN CONSTR TECH DEV CO LTD
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Patent Information

Application Number
CN202511120595.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2025-10-21
Estimated Expiration
2045-08-12

AI Technical Summary

Technical Problem

The straightening wheels of traditional straightening equipment have a uniform diameter and cannot adapt to large curved steel bars, resulting in problems such as material jamming and poor straightening quality.

Method used

The design employs a combination of a first straightening wheel and a second straightening wheel. The first straightening wheel has a large diameter and rotates in the opposite direction, used for initial straightening; the second straightening wheel has a small diameter and is arranged in an alternating pattern, used for precise compaction. Combined with guiding, cleaning, and limiting mechanisms, it ensures smooth transport and straightening of the reinforcing bars.

Benefits of technology

It effectively avoids material jamming, improves straightening quality, ensures good straightening effect of steel bars, thoroughly cleans impurities, ensures smooth steel bar conveying, and facilitates fixed-distance cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a straightening equipment for reinforcing steel bar production and processing and relates to the technical field of reinforcing steel bar straightening. The straightening equipment for reinforcing steel bar production and processing comprises a machine body and a processing mechanism. The processing mechanism comprises a first driver and a second driver. The output end of the first driver is provided with a first straightening wheel. The output end of the second driver is provided with a second straightening wheel. The side of the surface of the first driver is provided with a pretreatment assembly. The surface of the machine body and the side, away from the pretreatment assembly, are fixedly provided with a cutting base. The pretreatment assembly comprises a trapezoidal plate. The end, away from the trapezoidal plate, of a communicating pipe is fixedly connected with a sleeve. The inner wall of the sleeve is fixedly connected with an elastic brush. The bottom of the sleeve is provided with a rectangular gap. The end, away from the sleeve, of the bottom of the communicating pipe is hingedly connected with a stress plate through a pin shaft. The purpose of gradual correction is achieved. The reinforcing steel bar is gradually and accurately corrected and controlled. The reinforcing steel bar is not prone to being blocked. The reinforcing steel bar is conveniently, smoothly, safely and reliably straightened.
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Description

Technical Field

[0001] The invention relates to the technical field of steel bar straightening, in particular to straightening equipment for steel bar production and processing. Background Art

[0002] Rebar is an indispensable key material in construction and bridge engineering. It is mainly rolled from carbon steel. With its high strength, good toughness and workability, it bears the tensile force in concrete structures and works in conjunction with concrete to enhance the structure's bearing capacity and stability. With the continuous development of science and technology and the rapid progress of society, the construction and bridge industries have also developed rapidly. With the construction of buildings and bridges, the application of rebar has also increased. During the production and manufacturing of rebar, straightening the rebar is one of the most important steps. Because rebar is relatively hard, when it bends, it needs to be straightened before it can be used normally. Rebar straightening is to apply external force to the bent rebar through specific equipment and processes to restore it to a straight state.

[0003] At present, the diameters of traditional straightening wheels are all the same. When the curvature of some steel bars is large, the contact arc length at the bending part of the steel bars is long, and the small-diameter straightening wheels cannot adapt to it. It is easy to get stuck, which makes it inconvenient to carry out the normal straightening work of the steel bars and affects the straightening quality of the steel bars. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A straightening device for steel bar production and processing, comprising:

[0006] A machine body, and a cover plate rotatably mounted on the top of the machine body, wherein a feeding mechanism is mounted on the side of the surface of the machine body;

[0007] A processing mechanism, which straightens the steel bars and is installed in the middle of the machine body;

[0008] Among them, the processing mechanism includes a first driver and a second driver, which are installed in the middle of the machine body in sequence, a first correcting wheel is installed at the output end of the first driver, and a second correcting wheel is installed at the output end of the second driver, a pretreatment component is installed on the side of the surface of the first driver, a pressing plate is fixedly installed on the surface of the second correcting wheel, and a cutting base block is fixedly installed on the surface of the machine body away from the pretreatment component. The first correcting wheel is driven to rotate by the first driver, and the upper and lower symmetrical first correcting wheels rotate in opposite directions, so that the steel bar material can move smoothly, and combined with the larger diameter of the first correcting wheel, the two upper and lower symmetrical first correcting wheels roll the places with longer contact arc lengths at the bending points of the steel bars.

[0009] Preferably, there are four first correcting wheels, and the four first correcting wheels are evenly distributed on the surface of the first driver, and the second correcting wheels are evenly distributed on the surface of the second driver, and the diameter of the first correcting wheel is larger than that of the second correcting wheel. After the steel bars are initially corrected by the first correcting wheels, the steel bars enter between the upper and lower groups of second correcting wheels, and are staggered through multiple second correcting wheels, and the diameter of the second correcting wheels is smaller than that of the first correcting wheels, so that the steel bar material is accurately crushed, and the evenly arranged second correcting wheels can disperse the straightening force more evenly to the surface of the steel bar, which is not easily affected by the sharp bends of the steel bar material, so that the straightening effect of the steel bar material is good.

[0010] Preferably, the pretreatment component includes a trapezoidal plate, which is fixedly connected to the side of the body surface, and a connecting pipe is slidably installed in the middle of the trapezoidal plate surface, and the connecting pipe is fixedly connected to a sleeve at one end away from the trapezoidal plate, and an elastic brush is fixedly connected to the inner wall of the sleeve, and a rectangular notch is provided at the bottom of the sleeve, and a force-bearing plate is hinged to the bottom of the connecting pipe and the end away from the sleeve through a pin shaft. The steel bar material is guided by passing through the center of the connecting pipe and the center of the sleeve, so that the steel bar material is not easily offset, and the end of the elastic brush away from the inner wall of the sleeve contacts the surface of the steel bar material, so that when the steel bar material moves, the debris attached to the surface of the steel bar material can be cleaned and brushed away, and the cleaned debris falls downward from the rectangular notch.

[0011] Preferably, the sleeve and the connecting pipe are installed at the same height, and the elastic brushes are evenly distributed on the inner wall of the sleeve.

[0012] Preferably, the loading mechanism includes a support member, which is fixedly mounted on the side of the machine body surface, the top of the support member is fixedly connected to a supporting platform, the surface of the supporting platform and one side away from the machine body is fixedly mounted with a frame, a feed wheel is rotatably mounted inside the frame, a power source is fixedly mounted on the top of the frame, an auxiliary wheel is rotatably mounted at the middle of the bottom of the support platform, and an eccentric plate is fixedly connected to the side of the bottom of the auxiliary wheel, and the steel bar material that needs to be straightened is passed through the inner wall from the middle of the frame and passes between two symmetrical feed wheels. The staff turns on the power source to work, and the rotation of the output end of the power source can drive the feed wheel to rotate, and combined with the two symmetrical feed wheels rotating in opposite directions, the friction between the steel bar material and the feed wheel can apply driving force to the steel bar material, thereby conveying the steel bar material.

[0013] Preferably, the output end of the power source and the central axis in the middle of the feed wheel are fixedly installed through a coupling, and the bottom of the eccentric plate and the end away from the auxiliary wheel are hinged between the force plate through a connecting rod, and the auxiliary wheels are evenly distributed in the middle of the bottom of the support platform. The steel bar material is fed by the rotation of the feed wheel, so that the steel bar material is inserted between the two sets of symmetrical auxiliary wheels, which can limit the steel bar material and prevent it from deviating, thereby facilitating the continuous feeding of the steel bar material and promoting the subsequent straightening of the steel bar material. The auxiliary wheel rotates so that there is rolling friction between the auxiliary wheel and the steel bar material, which can make the steel bar material transported smoothly and not prone to jamming.

[0014] As the auxiliary wheel rotates, the eccentric plate is driven by the auxiliary wheel, exerting a pulling force on the load-bearing plate, and under the sliding connection of the connecting pipe, the sleeve drives the elastic brush to move toward the side close to the auxiliary wheel. As the auxiliary wheel continues to rotate, the load-bearing plate is pushed by the eccentric plate, so that the sleeve drives the elastic brush to move in the opposite direction. In this way, the elastic brush moves back and forth in a straight line, and the surface of the steel material can be cleaned reciprocally by the elastic brush.

[0015] Preferably, a material receiving mechanism is installed at the discharge end of the body surface, and the material receiving mechanism includes a material receiving rack, which is installed at the discharge end of the body surface, and a strip shell is fixedly installed at the side of the top of the material receiving rack through supporting legs, and an inclined support plate is fixedly installed inside the strip shell, and a cross-shaped part is fixedly installed on the top of the strip shell, and the end of the strip shell away from the body is hinged to a limit baffle, and the top of the limit baffle surface is fixedly connected with a toggle tooth, and a cutting assembly is installed in the middle of the top of the strip shell, and one end of the straightened steel bar is inserted into the interior of the strip shell, and the steel bar will be lifted by the inclined support plate and move in the direction close to the limit baffle. By pressing one end of the steel bar against the surface of the limit baffle, the steel bar can be limited, and the steel bar can be fixed, so that the length of the extended steel bar is fixed.

[0016] Preferably, the strip-shaped housing and the cutting base block are installed at the same height, there are two toggle teeth, and the two toggle teeth are symmetrically installed along the strip-shaped housing.

[0017] Preferably, the cutting assembly includes a guide square rod and a reset spring bar, the guide square rod is slidably installed on the top of the strip shell through an I-shaped piece, the reset spring bar is fixedly connected between the top of the I-shaped piece and the top of the guide square rod, one end of the surface of the guide square rod is hinged to the top of the toggle tooth through a strip hole, and a rectangular piece is slidably installed on the end of the guide square rod away from the toggle tooth, a supporting spring piece is fixedly connected between the top of the rectangular piece and the top of the guide square rod, a movable block is fixedly connected to the surface of the rectangular piece and the side away from the supporting spring piece, and a right-angled pressure rod is fixedly connected to the side of the surface of the rectangular piece.

[0018] After the limit baffle is pushed by the steel bar, it rotates counterclockwise to adjust the angle. The limit baffle will drive the toggle gear to rotate counterclockwise, and the toggle gear can apply a pushing force to the guide square rod. The guide square rod will drive the moving cutting block and the right-angled pressure rod to move to a position close to the cutting base block through the rectangular piece. The second correction wheel is used to drive the pressing piece to rotate, so that the pressing piece applies a downward pressing force to the end of the right-angled pressure rod, and under the sliding connection of the rectangular piece, the moving cutting block moves downward, and a scissor-like incision can be formed by the moving cutting block and the cutting base block, thereby cutting the steel bars at equal distances.

[0019] Preferably, the reset spring bar and the supporting spring piece are both arc-shaped, and the end of the guide square rod away from the toggle tooth is in contact with the inner side surface of the rectangular part. After the steel bar is cut, it will fall onto the inclined support plate, and under the guidance of the inclined support plate, the steel bar segment will roll downward, move out of the interior of the strip shell, and gather at the top of the material receiving rack, so as to facilitate the subsequent removal of the steel bar segment.

[0020] The present invention provides a straightening device for steel bar production and processing. It has the following beneficial effects:

[0021] 1. The straightening equipment for steel bar production and processing drives the first straightening wheel to rotate through the first driver, and the upper and lower symmetrical first straightening wheels rotate in opposite directions, so that the steel bar material can move smoothly. Combined with the large diameter of the first straightening wheel, the two upper and lower symmetrical first straightening wheels roll the areas with longer contact arc lengths at the bends of the steel bar, which is not easily affected by the size of the bends of the steel bar, avoids material jamming, and can perform preliminary straightening of the steel bar.

[0022] 2. The straightening equipment for the production and processing of steel bars, after the steel bars are initially straightened by the first straightening wheel, the steel bars enter between the upper and lower sets of second straightening wheels, and are staggered through multiple second straightening wheels, and the diameter of the second straightening wheels is smaller than that of the first straightening wheels, so that the steel bar materials are accurately crushed, and the evenly arranged second straightening wheels can disperse the straightening force more evenly to the surface of the steel bar, which is not easily affected by the sharp bends of the steel bar materials, resulting in a good straightening effect of the steel bar materials.

[0023] 3. The straightening equipment for steel bar production and processing guides the steel bar material by passing it through the center of the connecting pipe and the center of the sleeve, so that the steel bar material is not easily deviated, and the elastic brush contacts the surface of the steel bar material with one end away from the inner wall of the sleeve, so that when the steel bar material moves, the debris attached to the surface of the steel bar material can be cleaned and brushed off, and the cleaned debris falls down from the rectangular gap.

[0024] 4. The straightening equipment for steel bar production and processing will pass the steel bar material that needs to be straightened through the middle of the frame into the inner wall and pass it between two symmetrical feed wheels. The feed wheels can be driven to rotate by the rotation of the output end of the power source, and the two symmetrical feed wheels rotate in opposite directions. The friction between the steel bar material and the feed wheel can exert driving force on the steel bar material and transport the steel bar material.

[0025] 5. The straightening equipment for steel bar production and processing feeds the steel bar material through the rotation of the feed wheel, so that the steel bar material is inserted between two sets of symmetrical auxiliary wheels, which can limit the steel bar material and prevent it from deviating. It helps to continuously feed the steel bar material and promote the subsequent straightening of the steel bar material. The auxiliary wheel rotates, so that there is rolling friction between the auxiliary wheel and the steel bar material, which can make the steel bar material conveyed smoothly and not prone to jamming.

[0026] 6. The straightening equipment for the production and processing of steel bars, as the auxiliary wheel rotates, the eccentric plate is driven by the auxiliary wheel, applying a pulling force to the load-bearing plate, and under the sliding connection of the connecting pipe, the sleeve drives the elastic brush to move toward the side close to the auxiliary wheel. As the auxiliary wheel continues to rotate, the load-bearing plate is pushed by the eccentric plate, so that the sleeve drives the elastic brush to move in the opposite direction. In this way, the elastic brush moves back and forth in a straight line, and the surface of the steel bar material can be cleaned reciprocatingly by the elastic brush.

[0027] 7. The straightening equipment for the production and processing of steel bars, one end of the straightened steel bar is inserted into the interior of the strip shell, and the steel bar will be lifted by the inclined support plate and move toward the direction close to the limit baffle. By pressing one end of the steel bar against the surface of the limit baffle, the steel bar can be limited and the distance between the steel bars can be fixed, so that the extended length of the steel bar is fixed.

[0028] 8. The straightening equipment for the production and processing of steel bars applies a pushing force to the guide square rod by toggling the teeth. The guide square rod will drive the movable cutting block and the right-angled pressure rod to move to a position close to the cutting base block through the rectangular piece. The second straightening wheel is used to drive the pressing plate to rotate, so that the pressing plate applies a downward pressing force to the end of the right-angled pressure rod, and under the sliding connection of the rectangular piece, the movable cutting block moves downward, and a scissor-like incision can be formed by the movable cutting block and the cutting base block, thereby cutting the steel bars at equal intervals.

[0029] 9. The straightening equipment for steel bar production and processing, after the steel bar is cut, it will fall onto the inclined support plate, and under the guidance of the inclined support plate, the steel bar segment will roll downward, move out of the interior of the strip shell, and gather on the top of the material receiving rack, so as to facilitate the subsequent removal of the steel bar segment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the straightening equipment for producing and processing steel bars of the present invention;

[0031] Figure 2 A schematic diagram of the structure of the straightening equipment for producing and processing steel bars according to the present invention, viewed from above;

[0032] Figure 3 It is a schematic diagram of the connection structure between the processing mechanism and the machine body of the present invention;

[0033] Figure 4 This is a schematic diagram of the connection structure between the pretreatment component and the body of the present invention;

[0034] Figure 5 This is a schematic diagram of the overall structure of the pretreatment component of the present invention;

[0035] Figure 6 Schematic diagram of the connection structure between the feeding mechanism and the machine body of the present invention;

[0036] Figure 7 This is a schematic diagram of the overall structure of the feeding mechanism of the present invention;

[0037] Figure 8 Schematic diagram of the connection structure between the material receiving mechanism and the machine body of the present invention;

[0038] Figure 9 It is a schematic diagram of the overall structure of the material receiving mechanism of the present invention.

[0039] In the figure: 1. Machine body; 2. Cover plate; 3. Feeding mechanism; 4. Processing mechanism; 5. Material receiving mechanism; 31. Support member; 32. Support platform; 33. Frame; 34. Feeding wheel; 35. Power source; 36. Auxiliary wheel; 37. Eccentric plate; 41. First drive; 42. Second drive; 43. First straightening wheel; 44. Second straightening wheel; 45. Pre-processing assembly; 46. Pressing sheet; 47. Cutting base block; 451. Trapezoidal plate ; 452, connecting pipe; 453, sleeve; 454, elastic brush; 455, rectangular notch; 456, force plate; 51, material receiving rack; 52, strip shell; 53, cross-shaped part; 54, limit baffle; 55, toggle tooth; 56, cut-off assembly; 57, inclined support plate; 561, guide square rod; 562, reset spring bar; 563, rectangular part; 564, support spring piece; 565, movable cutting block; 566, right-angled pressure rod. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] The first embodiment, as Figures 1 to 5 As shown, the present invention provides a technical solution:

[0042] A straightening device for steel bar production and processing, comprising:

[0043] The machine body 1, and the cover plate 2 rotatably mounted on the top of the machine body 1, and the side of the surface of the machine body 1 is equipped with a feeding mechanism 3;

[0044] The processing mechanism 4 is used to straighten the steel bars and is installed in the middle of the machine body 1;

[0045] Among them, the processing mechanism 4 includes a first driver 41 and a second driver 42, and the first driver 41 and the second driver 42 are installed in the middle of the body 1 in sequence. The output end of the first driver 41 is installed with a first straightening wheel 43, and the output end of the second driver 42 is installed with a second straightening wheel 44. A pretreatment component 45 is installed on the side of the surface of the first driver 41, and a pressing plate 46 is fixedly installed on the surface of the second straightening wheel 44. A cutting base block 47 is fixedly installed on the surface of the body 1 away from the pretreatment component 45. The first straightening wheel 43 is driven to rotate by the first driver 41, and the upper and lower symmetrical first straightening wheels 43 rotate in opposite directions, so that the steel bar material can move smoothly. Combined with the larger diameter of the first straightening wheel 43, the two upper and lower symmetrical first straightening wheels 43 roll the areas with longer contact arc lengths at the bending of the steel bars.

[0046] There are four first correcting wheels 43, and the four first correcting wheels 43 are evenly distributed on the surface of the first driver 41. The second correcting wheels 44 are evenly distributed on the surface of the second driver 42, and the diameter of the first correcting wheel 43 is larger than that of the second correcting wheel 44. After the steel bars are initially corrected by the first correcting wheels 43, the steel bars enter between the upper and lower groups of second correcting wheels 44, and are staggered by multiple second correcting wheels 44. The diameter of the second correcting wheels 44 is smaller than that of the first correcting wheels 43, so that the steel bar materials are accurately crushed, and the evenly arranged second correcting wheels 44 can disperse the straightening force more evenly on the surface of the steel bars.

[0047] The pretreatment component 45 includes a trapezoidal plate 451, which is fixedly connected to the side of the surface of the machine body 1. A connecting pipe 452 is slidably installed in the middle of the surface of the trapezoidal plate 451. The end of the connecting pipe 452 away from the trapezoidal plate 451 is fixedly connected to a sleeve 453. The inner wall of the sleeve 453 is fixedly connected to an elastic brush 454. A rectangular notch 455 is provided at the bottom of the sleeve 453. The bottom of the connecting pipe 452 and the end away from the sleeve 453 are hinged with a force plate 456 through a pin. The steel bar material is guided by passing through the center of the connecting pipe 452 and the center of the sleeve 453, so that the steel bar material is not easily offset. The end of the elastic brush 454 away from the inner wall of the sleeve 453 contacts the surface of the steel bar material, so that when the steel bar material moves, the debris attached to the surface of the steel bar material can be cleaned and brushed off, and the cleaned debris falls downward from the rectangular notch 455.

[0048] The sleeve 453 and the connecting pipe 452 are installed at the same height, and the elastic brushes 454 are evenly distributed on the inner wall of the sleeve 453 .

[0049] The second embodiment, based on the first embodiment, see Figures 1 to 7 As shown:

[0050] The loading mechanism 3 includes a support member 31, which is fixedly mounted on the side of the surface of the machine body 1, and the top of the support member 31 is fixedly connected to a supporting platform 32, and a frame 33 is fixedly mounted on the surface of the supporting platform 32 and on the side away from the machine body 1, and a feed wheel 34 is rotatably mounted inside the frame 33, and a power source 35 is fixedly mounted on the top of the frame 33, and an auxiliary wheel 36 is rotatably mounted in the middle of the bottom of the supporting platform 32, and an eccentric plate 37 is fixedly connected to the side of the bottom of the auxiliary wheel 36. The steel bar material that needs to be straightened is passed through the middle of the frame 33 into the inner wall and passes between the two symmetrical feed wheels 34. The staff turns on the power source 35 to work, and the rotation of the output end of the power source 35 can drive the feed wheel 34 to rotate, and combined with the two symmetrical feed wheels 34 to rotate in opposite directions, the steel bar material is transported by the friction between the steel bar material and the feed wheel 34.

[0051] The output end of the power source 35 and the central axis in the middle of the feed wheel 34 are fixedly installed through a coupling. The bottom of the eccentric plate 37 and one end away from the auxiliary wheel 36 are hinged to the force plate 456 through a connecting rod. The auxiliary wheels 36 are evenly distributed in the middle of the bottom of the support platform 32. The steel bar material is fed by the rotation of the feed wheel 34, so that the steel bar material is inserted between the two sets of symmetrical auxiliary wheels 36, which can limit the steel bar material and prevent it from deviating, thereby facilitating the continuous feeding of the steel bar material and promoting the subsequent straightening of the steel bar material. The auxiliary wheel 36 rotates so that there is rolling friction between the auxiliary wheel 36 and the steel bar material, which can make the steel bar material transported smoothly.

[0052] As the auxiliary wheel 36 rotates, the eccentric plate 37 is driven by the auxiliary wheel 36, exerting a pulling force on the force-bearing plate 456, and under the sliding connection of the connecting pipe 452, the sleeve 453 drives the elastic brush 454 to move toward the side close to the auxiliary wheel 36. As the auxiliary wheel 36 continues to rotate, the force-bearing plate 456 is pushed by the eccentric plate 37, so that the sleeve 453 drives the elastic brush 454 to move in the opposite direction. In this way, the elastic brush 454 moves back and forth in a straight line, and the elastic brush 454 performs a reciprocating cleaning on the surface of the steel material.

[0053] The third embodiment, based on the first and second embodiments, see Figures 1 to 9 As shown:

[0054] A material receiving mechanism 5 is installed at the discharge end of the surface of the body 1. The material receiving mechanism 5 includes a material receiving frame 51, which is installed at the discharge end of the surface of the body 1. A strip shell 52 is fixedly installed on the side of the top of the material receiving frame 51 through a supporting leg. An inclined support plate 57 is fixedly installed inside the strip shell 52, and a cross-shaped part 53 is fixedly installed on the top of the strip shell 52. The end of the strip shell 52 away from the body 1 is hinged to a limit baffle 54, and the top of the surface of the limit baffle 54 is fixedly connected with a toggle tooth 55. A cutting component 56 is installed in the middle of the top of the strip shell 52. One end of the straightened steel bar is inserted into the interior of the strip shell 52, and the steel bar will be lifted by the inclined support plate 57 and move in the direction close to the limit baffle 54. By pressing one end of the steel bar against the surface of the limit baffle 54, the steel bar can be limited and the distance between the steel bars can be fixed, so that the length of the steel bar extended is fixed.

[0055] The strip-shaped housing 52 and the cutting base block 47 are installed at the same height. There are two toggle teeth 55 , and the two toggle teeth 55 are symmetrically installed along the strip-shaped housing 52 .

[0056] The truncation assembly 56 includes a guide square rod 561 and a reset spring bar 562. The guide square rod 561 is slidably mounted on the top of the strip housing 52 through an "X"-shaped member 53. The reset spring bar 562 is fixedly connected between the top of the "X"-shaped member 53 and the top of the guide square rod 561. One end of the surface of the guide square rod 561 is hinged to the top of the toggle tooth 55 through a strip hole. A rectangular member 563 is slidably mounted on the end of the guide square rod 561 away from the toggle tooth 55. A supporting spring piece 564 is fixedly connected between the top of the rectangular member 563 and the top of the guide square rod 561. A movable cutter 565 is fixedly connected to the surface of the rectangular member 563 and one side away from the supporting spring piece 564. A right-angled receiving member is fixedly connected to the side of the surface of the rectangular member 563. The pressure rod 566 and the limit baffle 54 are pushed by the steel bar and rotated counterclockwise to adjust the angle. The limit baffle 54 will drive the toggle tooth 55 to rotate counterclockwise, and the toggle tooth 55 can apply a pushing force to the guide square rod 561. The guide square rod 561 will drive the movable cutting block 565 and the right-angled pressure rod 566 to move to a position close to the cutting base block 47 through the rectangular member 563. The second correction wheel 44 is used to drive the pressing piece 46 to rotate, so that the pressing piece 46 applies a downward pressing force to the end of the right-angled pressure rod 566, and under the sliding connection of the rectangular member 563, the movable cutting block 565 moves downward, and a scissor-like incision can be formed between the movable cutting block 565 and the cutting base block 47 to cut the steel bars at equal distances.

[0057] The reset spring bar 562 and the supporting spring piece 564 are both arc-shaped, and the end of the guide square rod 561 away from the toggle tooth 55 is in contact with the inner side of the rectangular part 563. After the steel bar is cut, it will fall onto the inclined support plate 57, and under the guidance of the inclined support plate 57, the steel bar segment will roll downward, move out of the interior of the strip shell 52, and gather at the top of the material receiving rack 51, so as to facilitate the subsequent removal of the steel bar segment.

[0058] When in use, the steel bar material to be straightened is first passed through the inner wall from the middle of the frame 33 and passed between the two symmetrical feed wheels 34. The staff turns on the power source 35 to work. The output end of the power source 35 rotates to drive the feed wheels 34 to rotate. Combined with the two symmetrical feed wheels 34 rotating in opposite directions, the steel bar material is transported by the friction between the feed wheels 34.

[0059] At this time, the steel bar material is fed by the rotation of the feeding wheel 34, so that the steel bar material is inserted between the two sets of symmetrical auxiliary wheels 36, which can limit the steel bar material and prevent it from running off, thereby facilitating continuous feeding of the steel bar material and promoting subsequent straightening of the steel bar material. In addition, the auxiliary wheels 36 rotate, so that rolling friction is generated between the auxiliary wheels 36 and the steel bar material, which can ensure smooth transportation of the steel bar material.

[0060] The steel bar material is guided by passing through the center of the connecting pipe 452 and the center of the sleeve 453, so that the steel bar material is not easily deflected. The end of the elastic brush 454 away from the inner wall of the sleeve 453 contacts the surface of the steel bar material, so that when the steel bar material moves, the debris attached to the surface of the steel bar material can be cleaned and brushed off, and the cleaned debris falls downward from the rectangular notch 455.

[0061] As the auxiliary wheel 36 rotates, the eccentric plate 37 is driven by the auxiliary wheel 36, exerting a pulling force on the force-bearing plate 456. Under the sliding connection of the connecting pipe 452, the sleeve 453 drives the elastic brush 454 to move toward the side close to the auxiliary wheel 36. As the auxiliary wheel 36 continues to rotate, the force-bearing plate 456 is pushed by the eccentric plate 37, so that the sleeve 453 drives the elastic brush 454 to move in the opposite direction. In this way, the elastic brush 454 moves back and forth in a straight line, and the surface of the steel material is cleaned reciprocally by the elastic brush 454.

[0062] At the same time, the first driver 41 drives the first straightening wheels 43 to rotate, and the upper and lower symmetrical first straightening wheels 43 rotate in opposite directions, so that the steel bar material can be moved smoothly. In addition, the larger diameter of the first straightening wheels 43 allows the upper and lower symmetrical first straightening wheels 43 to roll the areas with longer contact arc lengths at the bends of the steel bar.

[0063] After the steel bar is initially straightened by the first straightening wheel 43, it enters between the upper and lower sets of second straightening wheels 44 and passes through a plurality of second straightening wheels 44 arranged in a staggered manner. The diameter of the second straightening wheels 44 is smaller than that of the first straightening wheels 43, thereby accurately rolling the steel bar material. The evenly arranged second straightening wheels 44 can more evenly distribute the straightening force to the surface of the steel bar.

[0064] And one end of the straightened steel bar is inserted into the interior of the strip housing 52, and the steel bar is supported by the inclined support plate 57 and moves toward the limit baffle 54. By pressing one end of the steel bar against the surface of the limit baffle 54, the steel bar can be limited.

[0065] After the limit baffle 54 is pushed by the steel bar, it rotates counterclockwise to adjust the angle. The limit baffle 54 will drive the toggle tooth 55 to rotate counterclockwise, and the toggle tooth 55 can apply a pushing force to the guide square rod 561. The guide square rod 561 will drive the movable cutting block 565 and the right-angled pressure rod 566 to move to a position close to the cutting base block 47 through the rectangular member 563. The second correction wheel 44 drives the pressing piece 46 to rotate, so that the pressing piece 46 applies a downward pressing force to the end of the right-angled pressure rod 566, and under the sliding connection of the rectangular member 563, the movable cutting block 565 moves downward, so that the movable cutting block 565 and the cutting base block 47 form a scissor-like incision, and the steel bar is cut at equal distances.

[0066] After the steel bars are cut, they fall onto the inclined support plate 57 and, under the guidance of the inclined support plate 57, roll downward, move out of the interior of the strip shell 52, and gather on the top of the material receiving rack 51, making it easier to remove the steel bars later.

[0067] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0068] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A straightening device for steel bar production and processing, characterized in that: include: A machine body (1), and a cover plate (2) rotatably mounted on the top of the machine body (1), wherein a feeding mechanism (3) is mounted on the side of the surface of the machine body (1); A processing mechanism (4), the processing mechanism (4) straightens the steel bars, and the processing mechanism (4) is installed in the middle of the machine body (1); The processing mechanism (4) comprises a first driver (41) and a second driver (42), the first driver (41) and the second driver (42) being sequentially mounted in the middle of the machine body (1), the output end of the first driver (41) being mounted with a first correction wheel (43), the output end of the second driver (42) being mounted with a second correction wheel (44), a pre-processing component (45) being mounted on the side of the surface of the first driver (41), a pressing plate (46) being fixedly mounted on the surface of the second correction wheel (44), and a cutting base block (47) being fixedly mounted on the surface of the machine body (1) away from the pre-processing component (45); The discharge end of the body (1) is provided with a material receiving mechanism (5), the material receiving mechanism (5) comprises a material receiving frame (51), the material receiving frame (51) is provided on the discharge end of the body (1), a strip shell (52) is fixedly provided on the side of the top of the material receiving frame (51) via a supporting leg, an inclined support plate (57) is fixedly provided inside the strip shell (52), a cross-shaped member (53) is fixedly provided on the top of the strip shell (52), a limit baffle (54) is hingedly connected to one end of the strip shell (52) away from the body (1), a toggle tooth (55) is fixedly connected to the top of the limit baffle (54), and a cut-off assembly (56) is provided in the middle of the top of the strip shell (52); The truncation assembly (56) includes a guide square rod (561) and a reset spring bar (562). The guide square rod (561) is slidably mounted on the top of the strip housing (52) through a "F"-shaped member (53). The reset spring bar (562) is fixedly connected between the top of the "F"-shaped member (53) and the top of the guide square rod (561). One end of the surface of the guide square rod (561) is hinged to the top of the toggle tooth (55) through a strip hole. A rectangular member (563) is slidably mounted on the end of the guide square rod (561) away from the toggle tooth (55). A supporting spring sheet (564) is fixedly connected between the top of the rectangular member (563) and the top of the guide square rod (561). A movable cutter (565) is fixedly connected to the surface of the rectangular member (563) away from the supporting spring sheet (564). The side of the surface of the rectangular member (563) is fixedly connected to the movable cutter (565). A right-angled pressure rod (566) is fixedly connected at the position, and the limit baffle (54) is rotated counterclockwise to adjust the angle after being pushed by the steel bar. The limit baffle (54) will drive the toggle tooth (55) to rotate counterclockwise together, and the toggle tooth (55) can apply a driving force to the guide square rod (561). The guide square rod (561) will drive the moving cutter (565) and the right-angled pressure rod (566) to move to a position close to the cutting base block (47) through the rectangular member (563). The second correction wheel (44) drives the pressing piece (46) to rotate, so that the pressing piece (46) applies a downward pressing force to the end of the right-angled pressure rod (566), and under the sliding connection of the rectangular member (563), the moving cutter (565) moves downward, and a scissor-type incision can be formed by the moving cutter (565) and the cutting base block (47) to cut the steel bar at equal distances.

2. The straightening equipment for steel bar production and processing according to claim 1, characterized in that: There are four first correction wheels (43), and the four first correction wheels (43) are evenly distributed on the surface of the first driver (41). The second correction wheels (44) are evenly distributed on the surface of the second driver (42), and the diameter of the first correction wheel (43) is larger than that of the second correction wheel (44).

3. The straightening equipment for steel bar production and processing according to claim 1, characterized in that: The pretreatment component (45) includes a trapezoidal plate (451), which is fixedly connected to the side of the surface of the body (1). A connecting pipe (452) is slidably installed in the middle of the surface of the trapezoidal plate (451). The end of the connecting pipe (452) away from the trapezoidal plate (451) is fixedly connected to a sleeve (453). The inner wall of the sleeve (453) is fixedly connected to an elastic brush (454). A rectangular notch (455) is provided at the bottom of the sleeve (453). The bottom of the connecting pipe (452) and the end away from the sleeve (453) are hinged to a force-bearing plate (456) through a pin.

4. The straightening equipment for steel bar production and processing according to claim 3, characterized in that: The sleeve (453) and the connecting pipe (452) are installed at the same height, and the elastic brushes (454) are evenly distributed on the inner wall of the sleeve (453).

5. The straightening equipment for steel bar production and processing according to claim 1, characterized in that: The feeding mechanism (3) includes a support member (31), the support member (31) is fixedly mounted on the side of the surface of the machine body (1), the top of the support member (31) is fixedly connected to a support platform (32), a frame (33) is fixedly mounted on the surface of the support platform (32) and on a side away from the machine body (1), a feed wheel (34) is rotatably mounted inside the frame (33), a power source (35) is fixedly mounted on the top of the frame (33), an auxiliary wheel (36) is rotatably mounted in the middle of the bottom of the support platform (32), and an eccentric plate (37) is fixedly connected to the side of the bottom of the auxiliary wheel (36).

6. The straightening equipment for steel bar production and processing according to claim 5, characterized in that: The output end of the power source (35) and the central axis in the middle of the feeding wheel (34) are fixedly mounted via a coupling, and the auxiliary wheels (36) are evenly distributed in the middle of the bottom of the supporting platform (32).

7. The straightening equipment for steel bar production and processing according to claim 1, characterized in that: The strip-shaped housing (52) and the cutting base block (47) are installed at the same height. There are two toggling teeth (55), and the two toggling teeth (55) are symmetrically installed along the strip-shaped housing (52).

8. The straightening equipment for steel bar production and processing according to claim 1, characterized in that: The reset spring bar (562) and the supporting spring piece (564) are both arc-shaped, and the end of the guide square rod (561) away from the toggle tooth (55) is in contact with the inner side surface of the rectangular member (563).

Citation Information

Patent Citations

  • Steel bar straightening, bending and shearing continuous production device

    CN111872274A

  • Wire rod straightening device

    CN215544510U

  • Cutting device for steel bar machining

    CN219632458U

  • Building construction reinforcing steel bar correcting device

    CN222094586U