CN114160710B - Straightening equipment for reinforcing steel bars - Google Patents
Straightening equipment for reinforcing steel bars Download PDFInfo
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- CN114160710B CN114160710B CN202111457083.3A CN202111457083A CN114160710B CN 114160710 B CN114160710 B CN 114160710B CN 202111457083 A CN202111457083 A CN 202111457083A CN 114160710 B CN114160710 B CN 114160710B
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- steel bars
- mounting frame
- fixedly connected
- connecting piece
- reinforcing
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 38
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 238000003754 machining Methods 0.000 claims 3
- 238000005452 bending Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The application relates to the field of building auxiliary processing machinery, in particular to straightening equipment for reinforcing steel bars, which comprises a processing table, a mounting frame, a strong pressing mechanism and a moving mechanism, wherein the processing table is fixedly arranged on the ground, the mounting frame is fixedly arranged on the ground, the strong pressing mechanism is connected with the mounting frame and used for straightening the reinforcing steel bars, the moving mechanism is connected with the processing table and used for driving the reinforcing steel bars to rotate, and the moving mechanism comprises a displacement assembly and a constraint assembly, the displacement assembly is connected with the processing table and used for driving the reinforcing steel bars to rotate, and the constraint assembly is connected with the displacement assembly and used for fixing the reinforcing steel bars. The application can straighten the steel bar with a plurality of bending directions.
Description
Technical Field
The application relates to the field of building auxiliary processing machinery, in particular to straightening equipment for reinforcing steel bars.
Background
The reinforcing steel bar is widely applied to the field of construction, and when the reinforcing steel bar is transported, the reinforcing steel bar can be locally bent due to the fact that the reinforcing steel bar is assembled and disassembled or the working environment of a construction site is complex, and the reinforcing steel bar needs to be straightened before construction.
At present, the steel bar straightening machine is needed to be used for straightening the steel bars, the steel bar straightening machine comprises a motor, an upper roller, a lower roller opposite to the upper roller in rotation direction and a straightening cylinder positioned between the upper roller and the lower roller, when the steel bars are straightened, one end of each steel bar is inserted from one end of the straightening cylinder, the steel bars are positioned between the surface of the lower roller and the surface of the upper roller, when the lower roller and the upper roller rotate, the steel bars move in a direction away from the straightening cylinder under the driving of friction force, and then the steel bars are straightened.
With respect to the related art described above, the inventor believes that since the bar can only move along the axial direction of the straightening cylinder when straightening, the stress surface of the bar is fixed, and when one bar has a plurality of different bending directions, the bar straightener cannot complete the straightening of the bar.
Disclosure of Invention
In order to straighten a reinforcing bar having a plurality of bending directions, the present application provides a straightening apparatus for a reinforcing bar.
The straightening equipment for the steel bars provided by the application adopts the following technical scheme:
The utility model provides a straightening equipment for reinforcing bar, includes firm in the processing platform on ground, firm in the mounting bracket on ground, connect in the mounting bracket is used for straightening the strong pressure mechanism of reinforcing bar and connect in the processing platform is used for driving the rotatory mobile mechanism of reinforcing bar, mobile mechanism including connect in the processing platform be used for driving the rotatory displacement subassembly of reinforcing bar with connect in the displacement subassembly is used for fixing the restraint subassembly of reinforcing bar.
Through adopting above-mentioned technical scheme, moving mechanism drives the reinforcing bar and rolls at the upper surface of processing platform, and the bottom surface of strong pressure mechanism carries out continuous hammering to the reinforcing bar for the surface of reinforcing bar all can be by strong pressure mechanism hammering, makes the too much reinforcing bar of direction of buckling also can be straightened, reaches the purpose that the alignment has a plurality of direction of buckling reinforcing bars.
Optionally, the displacement subassembly include fixed connection in rack on processing bench surface, rack meshing's gear, drive gear pivoted first cylinder and connect in the spacing collar of first cylinder output, the inner wall of spacing collar rotate connect in the outer wall of gear axis of rotation, restraint subassembly's one end connect in the gear.
Through adopting above-mentioned technical scheme, the reinforcing bar is restrained between two gears by restraint subassembly, and when first cylinder during operation, the spacing collar restricts the gear for the gear meshes with the rack all the time, and the spacing collar promotes the gear to roll on the rack, drives the reinforcing bar and rolls under strong pressure mechanism, and strong pressure mechanism straightens the circumference surface of reinforcing bar, and the reinforcing bar is straightened and is corrected.
Optionally, restraint subassembly including the cover locate gear shaft's fixed section of thick bamboo, sliding connection in the restraint pole of fixed section of thick bamboo and cover are located the self-adjusting spring of restraint pole, the restraint pole is from fixed section of thick bamboo outer wall wears to locate the inside of fixed section of thick bamboo, the quantity of restraint pole is two at least, the reinforcing bar wears to locate the inside of fixed section of thick bamboo, the tip butt of restraint pole is in the circumferential surface of reinforcing bar, self-adjusting spring's one end fixed connection in restraint pole is located the one end of fixed section of thick bamboo inside, self-adjusting spring's the other end butt in the inner wall of fixed section of thick bamboo.
By adopting the technical scheme, the self-adjusting spring can adjust the space between the constraint rollers according to the bending condition of the steel bars, so that the requirement of straightening a plurality of steel bars with different bending conditions is met, in the process of straightening the steel bars, the steel bars can possibly generate rebound motion states, the self-adjusting spring can absorb the motion of the steel bars, and the constraint rollers are always abutted against the surfaces of the steel bars, so that a better constraint effect is achieved; in the process of straightening the steel bars, the length of the bent steel bars is larger than the distance between the two fixed cylinders, so that the steel bars have the requirement of extending away from the fixed cylinders, and the constraint rod and the self-adjusting spring are arranged to fix the steel bars without limiting the normal extension of the steel bars.
Optionally, the strong pressure mechanism includes connect in hammering subassembly of mounting bracket, hammering subassembly is located the top of processing platform, hammering subassembly's bottom hammering is in the circumference surface of reinforcing bar.
Through adopting above-mentioned technical scheme, hammering subassembly can realize straightening the reinforcing bar.
Optionally, hammering subassembly includes the pneumatic cylinder with connect in the strong clamp plate of pneumatic cylinder output, strong clamp plate bottom surface to the nearest distance of processing bench upper surface equals the diameter of reinforcing bar.
Through adopting above-mentioned technical scheme, the power of pneumatic cylinder output is great, can make strong pressure plate straighten the reinforcing bar better, and strong pressure plate decline height is limited, reduces the possibility of diminishing the reinforcing bar diameter, reinforcing bar deformation.
Optionally, the strong pressure mechanism still including connect in the subassembly that adjusts height of mounting bracket, adjust height the subassembly including fixed connection in the drive connecting piece at mounting bracket top with connect in the drive connecting piece is along the removal connecting piece that vertical direction removed, the drive connecting piece is for remove the connecting piece provides power, the one end fixed connection of hammering subassembly in the bottom of removing the connecting piece.
Through adopting above-mentioned technical scheme, height that height-adjustable hammering subassembly bottom surface of heightening subassembly to platform upper surface for the user can be according to the height of different reinforcing bar diameters adjustment hammering subassembly, and the user of being convenient for processes the reinforcing bar of many different sizes, different types, improves the convenience that the user used.
Optionally, the drive connecting piece include fixed connection in driving motor at mounting bracket top, fixed connection in worm of driving motor output shaft, fixed connection in limiting plate at mounting bracket top and rotate connect in limiting plate upper surface and mesh in the worm wheel of worm, the axis direction of worm wheel is vertical direction, the one end of removal connecting piece connect in the worm wheel.
Through adopting above-mentioned technical scheme, when adjusting hammering subassembly bottom surface to the distance of platform upper surface, start driving motor, driving motor drives the worm and rotates, and the worm drives the worm wheel and rotates on limiting plate surface, removes the connecting piece and removes along vertical direction.
Optionally, the movable connecting piece includes along vertical direction sliding connection in the gag lever post at mounting bracket top, along vertical direction connect in the slip double-screw bolt of worm wheel central point put and fixed connection in the movable plate of slip double-screw bolt bottom, the gag lever post along vertical direction fixed connection in the top of movable plate, slip double-screw bolt threaded connection in worm wheel, the circumference surface of slip double-screw bolt along vertical direction sliding connection in the limiting plate, hammering subassembly connect in the bottom surface of movable plate.
Through adopting above-mentioned technical scheme, when adjusting hammering subassembly bottom surface to the distance of platform upper surface, start driving motor, driving motor drives the worm and rotates, and the worm drives worm wheel and rotates on limiting plate surface, under the restriction and the direction of gag lever post, and the slip double-screw bolt moves along vertical direction, and the slip double-screw bolt drives the movable plate and moves along vertical direction, and the movable plate drives hammering subassembly and moves along vertical direction, and when hammering subassembly's bottom is to the minimum distance of platform upper surface for the reinforcing bar diameter, closes driving motor, heightening subassembly stop work.
Optionally, the processing bench surface is connected with the correction mechanism that is used for finely tuning the reinforcing bar surface, correction mechanism includes fixed connection the power spare of mounting bracket with connect in the fine setting hammer of power spare output, the bottom hammering of fine setting hammer is in the surface of reinforcing bar.
By adopting the technical scheme, the fine adjustment of the surface of the steel bar is realized, and the straightening effect of the steel bar is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. According to the application, the strong pressing mechanism and the moving mechanism are arranged, the moving mechanism drives the steel bars to roll on the upper surface of the processing table, and the bottom surface of the strong pressing mechanism continuously hammers the steel bars, so that the surfaces of the steel bars can be hammered by the strong pressing mechanism, the steel bars with too many bending directions can be straightened, and the purpose of straightening the steel bars with a plurality of bending directions is achieved;
2. according to the application, the fine adjustment of the surface of the steel bar is realized by arranging the correction mechanism for fine adjustment of the surface of the steel bar, and the straightening effect of the steel bar is improved.
Drawings
Fig. 1 is a schematic view showing a structure of a straightening apparatus for reinforcing bars according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
fig. 4 is a schematic view of a structure emphasizing the connection relationship of gears to the restraint assembly.
Reference numerals illustrate: 1. a processing table; 11. a table column; 12. a platform; 2. a mounting frame; 21. a support rod; 22. a mounting plate; 221. a mounting base; 3. a strong pressing mechanism; 31. an elevation adjustment assembly; 311. a drive connection; 3111. a driving motor; 3112. a worm; 3113. a worm wheel; 3114. a limiting plate; 312. a movable connecting piece; 3121. a limit rod; 3122. sliding the stud; 3123. a moving plate; 32. a hammering assembly; 321. a hydraulic cylinder; 322. a strong pressing plate; 4. a moving mechanism; 41. a displacement assembly; 411. a first cylinder; 412. a rack; 413. a gear; 4131. a shaft cylinder; 414. a limit ring; 42. a restraint assembly; 421. a fixed cylinder; 422. a restraining bar; 4221. a constraining roller; 423. a self-adjusting spring; 5. a correction mechanism; 51. a power member; 52. and (5) fine tuning the hammer.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses straightening equipment for reinforcing steel bars. Referring to fig. 1, a straightening device for reinforcing steel bars comprises a processing table 1 fixed on the ground, a mounting frame 2 fixed on the ground, a strong pressing mechanism 3 connected to the mounting frame 2 and used for straightening reinforcing steel bars, a moving mechanism 4 connected to two opposite sides of the processing table 1 and used for enabling the reinforcing steel bars to roll, and a correction mechanism 5 connected to the mounting frame 2 and used for fine adjustment on the surfaces of the reinforcing steel bars, wherein the strong pressing mechanism 3 and the correction mechanism 5 are located right above the processing table 1, the minimum distance from the bottom surface of the strong pressing mechanism 3 to the upper surface of the processing table 1, the minimum distance from the bottom surface of the correction mechanism 5 to the upper surface of the processing table 1 are equal to the diameter of the reinforcing steel bars, the moving mechanism 4 drives the reinforcing steel bars to roll on the upper surface of the processing table 1, the bottom surface of the strong pressing mechanism 3 is used for continuously hammering the reinforcing steel bars, so that the surfaces of the reinforcing steel bars with too much bending direction can be straightened, the straightened reinforcing steel bars pass through the lower part of the correction mechanism 5, the bottom of the correction mechanism 5 is used for hammering the surfaces of the reinforcing steel bars, fine adjustment is carried out on the surfaces of the reinforcing steel bars, and the cleanliness of the surfaces is improved.
Referring to fig. 1, the processing table 1 includes four pillars 11 fixedly connected to the ground and a platform 12 fixedly connected to the tops of the four pillars 11, the surface of the reinforcing steel bar can be abutted to the upper surface of the platform 12, after the reinforcing steel bar is straightened by the strong pressing mechanism 3, the surface of the straightened portion of the reinforcing steel bar is abutted to the upper surface of the platform 12, the mounting frame 2 includes four supporting rods 21 fixedly connected to the ground and a mounting plate 22 fixedly connected to the tops of the four supporting rods 21, the supporting rods 21 are located on the outer sides of the four pillars 11, the mounting plate 22 is located right above the platform 12, the strong pressing mechanism 3 and the correction mechanism 5 are connected to the bottom surface of the mounting plate 22, and the strong pressing mechanism 3 and the correction mechanism 5 are located right above the platform 12, so that the bottom surface of the strong pressing mechanism 3 and the bottom surface of the correction mechanism 5 can hammer the reinforcing steel bar.
Referring to fig. 1 and 2, the strong pressing mechanism 3 includes a height adjusting component 31 connected to the mounting plate 22 and a hammering component 32 connected to the bottom surface of the height adjusting component 31 for hammering the surface of the steel bar, the height adjusting component 31 includes a driving connector 311 and a moving connector 312, wherein the driving connector 311 includes a driving motor 3111 fixedly connected to the upper surface of the mounting plate 22, a worm 3112 fixedly connected to an output shaft of the driving motor 3111, a limiting plate 3114 fixedly connected to the upper surface of the mounting plate 22, and a worm wheel 3113 rotatably connected to the upper surface of the limiting plate 3114 and meshed with the worm 3112, wherein two opposite mounting seats 221 are provided on the upper surface of the mounting plate 22, the worm 3112 is erected and rotatably connected between the two mounting seats 221, the worm 3112 is disposed along a horizontal direction, and an axial direction of the worm wheel 3113 is parallel to a vertical direction.
Further, the moving connection piece 312 includes a plurality of limiting rods 3121, a sliding stud 3122 penetrating through the mounting plate 22 in the vertical direction, and a moving plate 3123 fixedly connected to the bottom of the sliding stud 3122, wherein in the embodiment of the present application, the number of the limiting rods 3121 is four, the four limiting plates 3114 are respectively close to four corners of the mounting plate 22, the limiting rods 3121 are disposed in the vertical direction, the sliding stud 3122 penetrates through and is slidingly connected to the mounting plate 22 in the vertical direction, the sliding stud 3122 is located at a middle position of the four limiting rods 3121, the sliding stud 3122 penetrates through and is slidingly connected to a middle position of the limiting plates 3114 in the vertical direction, the sliding stud 3122 penetrates through and is screwed to a center position of the worm wheel 3113 in the vertical direction, the bottom of the sliding stud 3122 is fixedly connected to a middle position of the moving plate 3123, the bottoms of the four limiting rods 3121 are respectively fixedly connected to an upper surface of the moving plate 3123, and the four limiting rods 3121 are respectively close to four corner positions of the moving plate 3123.
The height of the bottom surface of the hammering component 32 to the upper surface of the platform 12 can be adjusted by the height adjusting component 31, so that a user can adjust the height of the hammering component 32 according to different steel bar diameters, thereby being convenient for the user to process a plurality of steel bars with different sizes and different types and improving the convenience of the user in use; when the distance from the bottom surface of the hammering assembly 32 to the upper surface of the platform 12 is adjusted, the driving motor 3111 is started, the driving motor 3111 drives the worm 3112 to rotate, the worm 3112 drives the worm wheel 3113 to rotate on the surface of the limiting plate 3114, the sliding stud 3122 moves in the vertical direction under the limitation and the guidance of the limiting rod 3121, the sliding stud 3122 drives the moving plate 3123 to move in the vertical direction, the moving plate 3123 drives the hammering assembly 32 to move in the vertical direction, when the minimum distance from the bottom of the hammering assembly 32 to the upper surface of the platform 12 is the diameter of a reinforcing steel bar, the driving motor 3111 is turned off, and the height adjusting assembly 31 stops working.
Referring to fig. 1 and 2, the hammering assembly 32 includes a hydraulic cylinder 321 fixedly connected to the lower surface of the movable plate 3123 and a strong pressing plate 322 fixedly connected to an output rod of the hydraulic cylinder 321, the number of the hydraulic cylinders 321 is six in the embodiment of the present application, the hydraulic cylinders 321 are uniformly distributed on the edge of the upper surface of the strong pressing plate 322, so that the strong pressing plate 322 is uniformly stressed, the strong pressing plate 322 can be made of hard materials such as aluminum alloy, stainless steel, etc., in the embodiment of the present application, the strong pressing plate 322 is made of aluminum alloy, the force output by the hydraulic cylinder 321 is larger, so that the strong pressing plate 322 can better straighten the steel bar, the descending height of the strong pressing plate 322 is limited, and the possibility of reducing the diameter of the steel bar and deforming the steel bar is reduced; when the height of the hydraulic cylinder 321 is adjusted by using the height adjusting assembly 31, the output end of the hydraulic cylinder 321 is firstly extended to the limit position, then the height adjusting assembly 31 is started to enable the distance between the bottom surface of the strong pressing plate 322 and the surface of the platform 12 to be equal to the diameter of the steel bar, and then the hydraulic cylinder 321 is started to enable the bottom surface of the strong pressing plate 322 to hammer the surface of the steel bar.
Referring to fig. 1 and 3, the moving mechanism 4 includes a displacement assembly 41 connected to the platform 12, a constraint assembly 42 connected to one side of the displacement assembly 41 for limiting the movement of the reinforcing steel bar, the displacement assembly 41 is disposed on two opposite sides of the platform 12, the reinforcing steel bar is disposed between the displacement assemblies 41, the displacement assembly 41 includes a rack 412 fixedly connected to one side wall of the platform 12, a first cylinder 411 fixedly connected to an end of one side wall of the platform 12, a limit ring 414 fixedly connected to an output rod of the first cylinder 411, and a gear 413 engaged with the rack 412, the top of the rack 412 is a toothed surface, the length of the rack 412 is greater than the side length of the strong pressing plate 322, the first cylinder 411 is disposed at one end of the rack 412, and the end of the output rod of the first cylinder 411 is fixedly connected to the outer surface of the limit ring 414, the gear 413 intermediate position is hollow, and gear 413 intermediate position is provided with a section of thick bamboo 4131, the surface of a section of thick bamboo 4131 is located to the spacing collar 414 cover, and the inner wall of spacing collar 414 is connected with the outer wall rotation of a section of thick bamboo 4131, spacing collar 414 is located the one side that platform 12 was kept away from to rack 412, the axis of gear 413 is located the plane inside that platform 12 upper surface was located, the reinforcing bar is restrained between two gears 413 by restraint subassembly 42, and the reinforcing bar wears out from a section of thick bamboo 4131, when first cylinder 411 during operation, spacing collar 414 restricts gear 413, make gear 413 mesh with rack 412 all the time, and spacing collar 414 promotes gear 413 to roll on rack 412, drive the reinforcing bar roll under strong pressure plate 322, strong pressure plate 322 hammers the circumference surface of reinforcing bar, the reinforcing bar is straightened and is corrected.
Referring to fig. 3 and 4, the restraint assembly 42 includes a fixed cylinder 421 fixedly connected to a middle position of the gear 413, a restraint rod 422 slidingly connected to the fixed cylinder 421, and a self-adjusting spring 423 sleeved on the restraint rod 422, wherein the fixed cylinder 421 and the restraint ring 414 are respectively located at two sides of the gear 413, an axis of the fixed cylinder 421 coincides with an axis of the gear 413, the restraint rod 422 is penetrated into the fixed cylinder 421 from an outer wall of the fixed cylinder 421, and the restraint rod 422 is slidingly connected to a cylinder wall of the fixed cylinder 421, one end of the restraint rod 422 located in the fixed cylinder 421 is provided with a restraint roller 4221, the number of the restraint rods 422 is at least two, in the embodiment of the application, the restraint rods 422 are three, the three restraint rods 422 are in a circumferential array, a reinforcing steel bar penetrates into the fixed cylinder 421, and a surface of the reinforcing steel bar abuts against a surface of the three restraint rollers 4221, two ends of the restraint roller 4221 gradually shrink toward a middle part, and diameters of the two ends of the restraint roller 4221 are larger than diameters of the middle position of the restraint roller 4221, so that the surface of the restraint roller 4221 abuts against the surface of the restraint roller 4221, and the surface of the restraint roller 4221 better abuts against the surface of the restraint roller 4221, and the other end of the restraint roller 4221 abuts against one end of the self-adjusting spring 423.
The self-adjusting spring 423 can adjust the space between the three constraint rollers 4221 according to the bending condition of the steel bar, so as to meet the requirement of straightening a plurality of steel bars with different bending conditions, and in the process of straightening the steel bar, the steel bar can possibly generate a rebound motion state, the self-adjusting spring 423 can absorb the motion of the steel bar, and the constraint rollers 4221 are always abutted against the surface of the steel bar, so that a better constraint effect is achieved; in the process of straightening the reinforcing steel bars, the length of the bent reinforcing steel bars is larger than the distance between the two fixed cylinders 421, so that the reinforcing steel bars have the requirement of extending away from the fixed cylinders 421, and the constraint rod 422 and the self-adjusting spring 423 are arranged to fix the reinforcing steel bars only without limiting the normal extension of the reinforcing steel bars.
When the straightening of the middle part of the reinforcing steel bar is finished, the reinforcing steel bar can be pumped in the fixed cylinder 421, so that different positions of the reinforcing steel bar can be positioned below the strong pressing plate 322, and all parts of the reinforcing steel bar can be straightened.
Referring to fig. 1, the correction mechanism 5 is located right above the platform 12, the correction mechanism 5 is located right above the rack 412, the correction mechanism 5 is far away from the first cylinder 411, after the reinforcing steel bar is straightened by the strong pressure mechanism 3 as a whole, the reinforcing steel bar is conveyed to the lower side of the correction mechanism 5 by the gear 413, the correction mechanism 5 carries out fine adjustment on the surface of the reinforcing steel bar, the straightening degree of the reinforcing steel bar is improved, the correction mechanism 5 comprises a power piece 51 fixedly connected to the lower surface of the mounting plate 22 and a fine adjustment hammer 52 fixedly connected to the tail end of the output end of the power piece 51, in the embodiment of the application, the power piece 51 is an electric cylinder, the output rod of the electric cylinder is fixedly connected to the upper surface of the fine adjustment hammer 52, the minimum distance from the bottom surface of the fine adjustment hammer 52 to the platform 12 is equal to the diameter of the reinforcing steel bar, the acting force of the electric cylinder is smaller than the acting force of the hydraulic cylinder 321, the moving frequency of the electric cylinder is larger than the moving frequency of the hydraulic cylinder 321, and the surface of the reinforcing steel bar is subjected to fine adjustment by a quick and small-force moving mode of the electric cylinder, so that the straightening effect of the reinforcing steel bar is improved.
The embodiment of the application provides straightening equipment for reinforcing steel bars, which comprises the following implementation principles: firstly, inserting a reinforcing steel bar between fixed cylinders 421, adjusting self-adjusting springs 423 to enable constraint rods 422 to fix the reinforcing steel bar, then enabling an output rod of a hydraulic cylinder 321 to move to a limit position, starting a driving motor 3111 to enable a worm 3112 to drive a worm wheel 3113 to rotate, enabling a sliding stud 3122 to drive a moving plate 3123 to move in the vertical direction under the guidance of a limiting rod 3121, and enabling the distance from the bottom of a strong pressing plate 322 to the upper surface of a platform 12 to be equal to the diameter of the reinforcing steel bar; the power member 51 is then activated and set such that the minimum distance from the lower surface of the fine tuning hammer 52 to the upper surface of the platform 12 is equal to the diameter of the rebar; then the first cylinder 411 is started, the gear 413 moves on the rack 412 under the limit of the limit ring 414, and the gear 413 drives the steel bar to rotate.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. A straightening apparatus for reinforcing bars, characterized in that: the steel bar straightening device comprises a machining table (1) which is fixed on the ground, a mounting frame (2) which is fixed on the ground, a strong pressing mechanism (3) which is connected with the mounting frame (2) and used for straightening steel bars, and a moving mechanism (4) which is connected with the machining table (1) and used for driving the steel bars to rotate, wherein the moving mechanism (4) comprises a displacement assembly (41) which is connected with the machining table (1) and used for driving the steel bars to rotate and a constraint assembly (42) which is connected with the displacement assembly (41) and used for fixing the steel bars; the high-pressure mechanism (3) comprises a hammering component (32) connected to the mounting frame (2), the hammering component (32) is located above the processing table (1), and the bottom of the hammering component (32) is hammered on the circumferential surface of the reinforcing steel bar; the hammering assembly (32) comprises a hydraulic cylinder (321) and a strong pressing plate (322) connected to the output end of the hydraulic cylinder (321), wherein the nearest distance from the bottom surface of the strong pressing plate (322) to the upper surface of the processing table (1) is equal to the diameter of a reinforcing steel bar; the high-pressure mechanism (3) further comprises a height adjusting component (31) connected to the mounting frame (2), the height adjusting component (31) comprises a driving connecting piece (311) fixedly connected to the top of the mounting frame (2) and a moving connecting piece (312) connected to the driving connecting piece (311) and moving along the vertical direction, the driving connecting piece (311) provides power for the moving connecting piece (312), and one end of the hammering component (32) is fixedly connected to the bottom of the moving connecting piece (312); the driving connecting piece (311) comprises a driving motor (3111) fixedly connected to the top of the mounting frame (2), a worm (3112) fixedly connected to an output shaft of the driving motor (3111), a limiting plate (3114) fixedly connected to the top of the mounting frame (2) and a worm wheel (3113) rotatably connected to the upper surface of the limiting plate (3114) and meshed with the worm (3112), the axis direction of the worm wheel (3113) is in a vertical direction, and one end of the movable connecting piece (312) is connected to the worm wheel (3113); the movable connecting piece (312) comprises a limit rod (3121) which is connected to the top of the mounting frame (2) in a sliding way along the vertical direction, a sliding screw bolt (3122) which is connected to the central position of the worm wheel (3113) in the vertical direction, and a movable plate (3123) which is fixedly connected to the bottom of the sliding screw bolt (3122), the limit rod (3121) is fixedly connected to the top of the movable plate (3123) in the vertical direction, the sliding screw bolt (3122) is connected to the worm wheel (3113) in a threaded way, the circumferential surface of the sliding screw bolt (3122) is connected to the limit plate (3114) in the sliding way along the vertical direction, the hammering assembly (32) is connected to the bottom surface of the moving plate (3123); the surface of the processing table (1) is connected with a correction mechanism (5) for fine-tuning the surface of the steel bar, the correction mechanism (5) comprises a power piece (51) fixedly connected with the mounting frame (2) and a fine-tuning hammer (52) connected with the output end of the power piece (51), and the bottom of the fine-tuning hammer (52) is hammered on the surface of the steel bar; the displacement assembly (41) comprises a rack (412) fixedly connected to the surface of the processing table (1), a gear (413) meshed with the rack (412), a first cylinder (411) for driving the gear (413) to rotate, and a limit ring (414) connected to the output end of the first cylinder (411), wherein the inner wall of the limit ring (414) is rotationally connected to the outer wall of the rotating shaft of the gear (413), and one end of the constraint assembly (42) is connected to the gear (413).
2. A straightening apparatus for reinforcing steel bars according to claim 1, characterized in that: the restraint subassembly (42) including the cover locate fixed section of thick bamboo (421) of gear (413) axis of rotation, sliding connection in restraint pole (422) and the cover of fixed section of thick bamboo (421) are located restraint pole (422) self-regulating spring (423), restraint pole (422) are from fixed section of thick bamboo (421) outer wall wears to locate the inside of fixed section of thick bamboo (421), restraint pole (422) quantity is two at least, and the reinforcing bar wears to locate the inside of fixed section of thick bamboo (421), the tip butt of restraint pole (422) is in the circumference surface of reinforcing bar, self-regulating spring (423) one end fixed connection in restraint pole (422) are located the inside one end of fixed section of thick bamboo (421), the other end butt of spring (423) in the inner wall of fixed section of thick bamboo (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457083.3A CN114160710B (en) | 2021-12-01 | 2021-12-01 | Straightening equipment for reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111457083.3A CN114160710B (en) | 2021-12-01 | 2021-12-01 | Straightening equipment for reinforcing steel bars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114160710A CN114160710A (en) | 2022-03-11 |
| CN114160710B true CN114160710B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111457083.3A Active CN114160710B (en) | 2021-12-01 | 2021-12-01 | Straightening equipment for reinforcing steel bars |
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| CN (1) | CN114160710B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212042366U (en) * | 2019-11-05 | 2020-12-01 | 成都中挖机械有限公司 | Turnover mechanism of stamping device |
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| CN114160710A (en) | 2022-03-11 |
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