CN112642960A - Steel bar straightening and cutting device for construction machinery - Google Patents
Steel bar straightening and cutting device for construction machinery Download PDFInfo
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- CN112642960A CN112642960A CN202011035502.XA CN202011035502A CN112642960A CN 112642960 A CN112642960 A CN 112642960A CN 202011035502 A CN202011035502 A CN 202011035502A CN 112642960 A CN112642960 A CN 112642960A
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- fixedly connected
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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
- B21F1/026—Straightening and cutting
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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
- B21F11/00—Cutting wire
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Abstract
The invention relates to the technical field of steel bar straightening, and discloses a steel bar straightening and cutting device for construction machinery. This cutting device is straightened to reinforcing bar for construction machinery, through setting up first transmission shaft, the second pivot, the transfer line, the third pivot, connecting block and third electric putter, the first transmission shaft of both sides can be comparatively convenient stable drive second slider and first locking piece remove along the orbit of second slide rail around making, thereby make first locking piece can be comparatively convenient stable fix and remove fixedly to the reinforcing bar, not only make the cutting piece can be comparatively stable cut the reinforcing bar, the cutting quality is improved, the efficiency that the cutting of reinforcing bar was straightened has still been improved greatly.
Description
Technical Field
The invention relates to the technical field of steel bar straightening, in particular to a steel bar straightening and cutting device for construction machinery.
Background
The building is a general name of buildings and structures, and is an artificial environment created by people by using the grasped substance technical means and applying certain scientific laws, wind and water concepts and aesthetic rules in order to meet the needs of social life, and the reinforcing steel bars are bent in the building construction and need to be straightened and cut, so that the building is convenient to use; the reinforcing bar cutting equipment that flare-outs of prior art sets up unscientific, and the structure is complicated, wastes time and energy, and it is comparatively inconvenient to use to the work efficiency of reinforcing bar cutting of flare-outs has been reduced.
For example, chinese patent publication No. CN107617703B discloses a construction steel bar straightening and cutting device, wherein a control module controls a straightening limit hydraulic pressure to drive a straightening limit plate to move left and right, then a steel bar is placed between the stop plates, and left and right ends are respectively disposed on an upper support and a right end fixing support, then left and right end fixing devices of the steel bar fix left and right ends of the steel bar, then a central support moves left until touching the straightening limit plate, and then stops, so that the steel bar is straightened, the cutting support moves left and right, the position of a cutting circular knife is determined, then a pair of stop plates moves relatively, so as to abut against the steel bar, then the cutting circular knife rotates downward to cut the steel bar, then the central support continues to move right by the length of the steel bar, so that the cut steel bar is ejected from a discharging through groove, so as to; the left and right sides drives the pressure rising and reducing plate through the pneumatic cylinder respectively and fixes the reinforcing bar when in-service use, and the stroke change of pneumatic cylinder is slower, can not be comparatively convenient fix the reinforcing bar, has reduced the work efficiency of reinforcing bar cutting of flare-outing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a reinforcing steel bar straightening and cutting device for construction machinery, which has the advantages of convenience in reinforcing steel bar fixing, high efficiency and the like, and solves the problem of low efficiency.
(II) technical scheme
In order to realize the purposes of convenient fixing of the reinforcing steel bar and high efficiency, the invention provides the following technical scheme: a reinforcing steel bar straightening and cutting device for construction machinery comprises a base plate, wherein four corners of the lower surface of the base plate are fixedly connected with supporting legs, the left side of the upper surface of the base plate is fixedly connected with a support, the inner wall of the top of the support is fixedly connected with a first electric push rod, the output end of the first electric push rod is fixedly connected with a cutting motor, the output end of the cutting motor is sleeved with a cutting blade, the front side and the rear side of the upper surface of the base plate are fixedly connected with first slide rails, the outer surface of each first slide rail is sleeved with a first slide block, the upper surface of each first slide block is fixedly connected with a bearing plate, the right side of the upper surface of the base plate is fixedly connected with a second electric push rod, the output end of each second electric push rod is fixedly connected with the right side of the bearing plate, the front side and the rear side of the upper surface of the, the bottom of the outer surface of the first rotating shaft on the right side is sleeved with a circular gear, the output end of the transmission motor is sleeved with a first bevel gear, the outer surface of the first rotating shaft on the right front side is sleeved with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the left side and the right side of the upper surface of the bearing plate are respectively and fixedly connected with a second slide rail, the outer surface of the second slide rail is sleeved with a second slide block, the upper surface of the second slide block is fixedly connected with a first transmission shaft, the upper surface of the first transmission shaft is fixedly connected with a first locking block, the left side and the right side of the upper surface of the bearing plate are respectively and rotatably connected with a second rotating shaft, the outer surface of the second rotating shaft is sleeved with a transmission rod, the upper surface of the transmission rod is spliced.
Preferably, the circular gear is made of cast iron, and the circular gear positioned on the front side is meshed with the circular gear positioned on the rear side.
More preferably, the upper surface of the transmission rod is provided with a circular sliding chute matched with the first transmission shaft, and the width of the circular sliding chute is three millimeters.
Further, the quantity of supporting leg is four groups, and four groups of supporting leg surface bottoms have all cup jointed trapezoidal cylinder, and trapezoidal cylinder lower surface is provided with the rubber round pad.
Still further, still include the concave groove, the inside convex block that is provided with of concave groove, fixed surface is connected with the movable block on the convex block, the rectangular channel has been seted up to the movable block medial surface, rectangular channel inner wall fixedly connected with second transmission shaft, the loading board upper surface left and right sides all is provided with the supporting shoe, the supporting shoe medial surface is pegged graft and is had first circle axle, first circle axle medial surface fixedly connected with transmission piece, first circle off-axial side fixedly connected with dead lever, the loading board upper surface left and right sides all rotates and is connected with second circle axle, the cam has been cup jointed at second circle off-axial surface top, the equal fixedly connected with fixed motor in both sides about the loading board upper surface, the worm has been cup jointed to the fixed motor output, the worm wheel has been cup jointed to second circle off-axial surface, worm and worm wheel meshing, movable block medial surface top fixedly connected with second locking block.
On the basis of the scheme, the inclination angle of the transmission groove positioned on the front side is forty-five degrees, and the inclination angle of the transmission groove positioned on the rear side is one hundred thirty-five degrees.
Furthermore, the supporting block is made of stainless steel, and the lower surface of the supporting block is welded with the upper surface of the bearing plate.
(III) advantageous effects
Compared with the prior art, the invention provides a reinforcing steel bar straightening and cutting device for construction machinery, which has the following beneficial effects:
1. this cutting device is straightened to reinforcing bar for construction machinery, through setting up first transmission shaft, the second pivot, the transfer line, the third pivot, connecting block and third electric putter, the first transmission shaft of both sides can be comparatively convenient stable drive second slider and first locking piece remove along the orbit of second slide rail around making, thereby make first locking piece can be comparatively convenient stable fix and remove fixedly to the reinforcing bar, not only make the cutting piece can be comparatively stable cut the reinforcing bar, the cutting quality is improved, the efficiency that the cutting of reinforcing bar was straightened has still been improved greatly.
2. This cutting device is straightened to reinforcing bar for construction machinery, through setting up the supporting shoe, first circle axle, the transmission piece, the dead lever, second circle axle, fixed motor, worm and worm wheel, make the second transmission shaft can comparatively make things convenient for stable drive convex block and second locking block to remove along the orbit in concave groove, make the second locking block can comparatively convenient fix and remove fixedly the reinforcing bar, thereby make the second locking block can comparatively make things convenient for stable fix and remove fixedly to the reinforcing bar, not only make the cutting piece can comparatively stable cut the reinforcing bar, the cutting quality is improved, the efficiency of the cutting of reinforcing bar is straightened has still been improved greatly.
Drawings
FIG. 1 is a schematic structural view of a reinforcing bar straightening and cutting device for construction machinery according to the present invention;
FIG. 2 is a schematic structural view of an embodiment of a device for straightening and cutting a reinforcement bar for a construction machine according to the present invention;
FIG. 3 is an enlarged schematic view of a structure at A in FIG. 2 of the reinforcing steel bar straightening and cutting apparatus for construction machinery according to the present invention;
FIG. 4 is a schematic structural view of a part of an embodiment of a reinforcing bar straightening and cutting device for construction machinery according to the present invention;
FIG. 5 is a schematic structural view of a second embodiment of a device for straightening and cutting a reinforcement bar for a construction machine according to the present invention;
fig. 6 is a schematic structural view of a second part of an embodiment of a reinforcing bar straightening and cutting device for construction machinery, which is provided by the invention.
In the figure: 1. a base plate; 2. supporting legs; 3. a support; 4. a first electric push rod; 5. cutting the motor; 6. cutting the slices; 7. a first slide rail; 8. a first slider; 9. a carrier plate; 10. a second electric push rod; 11. a drive motor; 12. a first rotating shaft; 13. a driving wheel; 14. a circular gear; 15. a first bevel gear; 16. a second bevel gear; 17. a second slide rail; 18. a second slider; 19. a first drive shaft; 20. a first locking block; 21. a second rotating shaft; 22. a transmission rod; 23. a third rotating shaft; 24. connecting blocks; 25. a third electric push rod; 26. a concave groove; 27. a convex block; 28. a moving block; 29. a rectangular groove; 30. a second drive shaft; 31. a support block; 32. a first circular shaft; 33. a transmission block; 34. fixing the rod; 35. a second circular shaft; 36. a cam; 37. fixing a motor; 38. a worm; 39. a worm gear; 40. a second locking block; 41. a transmission groove; 42. a constant force spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a technical solution: a steel bar straightening and cutting device for construction machinery comprises a bottom plate 1, wherein four corners of the lower surface of the bottom plate 1 are fixedly connected with supporting legs 2, the left side of the upper surface of the bottom plate 1 is fixedly connected with a support 3, the inner wall of the top of the support 3 is fixedly connected with a first electric push rod 4, the type of the first electric push rod 4 is CLA, the output end of the first electric push rod 4 is fixedly connected with a cutting motor 5, the type of the cutting motor 5 is Y80M1-2, the output end of the cutting motor 5 is sleeved with a cutting blade 6, the front side and the rear side of the upper surface of the bottom plate 1 are fixedly connected with first slide rails 7, the outer surface of the first slide rails 7 is sleeved with first slide blocks 8, the upper surface of the first slide blocks 8 is fixedly connected with a bearing plate 9, the right side of the upper surface of the bottom plate 1 is fixedly connected with a second electric push rod 10, the type of the second electric push rod 10 is CLA, the model of the transmission motor 11 is CH/V, the front and back sides of the upper surface of the bearing plate 9 are rotatably connected with a first rotating shaft 12, the upper surface of the first rotating shaft 12 is fixedly connected with a transmission wheel 13, the bottom of the outer surface of the first rotating shaft 12 on the right side is sleeved with a circular gear 14, the output end of the transmission motor 11 is sleeved with a first bevel gear 15, the outer surface of the first rotating shaft 12 on the right front side is sleeved with a second bevel gear 16, the first bevel gear 15 is meshed with the second bevel gear 16, the left and right sides of the upper surface of the bearing plate 9 are fixedly connected with second sliding rails 17, the outer surface of the second sliding rails 17 is sleeved with a second sliding block 18, the upper surface of the second sliding block 18 is fixedly connected with a first transmission shaft 19, the upper surface of the first transmission shaft 19 is fixedly connected with a first locking block 20, the left and right, the third pivot 23 has been pegged graft to the transfer line 22 upper surface, connecting block 24 has been cup jointed to the 23 surface of third pivot, connecting block 24 medial surface fixedly connected with third electric putter 25, the model of third electric putter 25 is CLA, through setting up first transmission shaft 19, second pivot 21, transfer line 22, third pivot 23, connecting block 24 and third electric putter 25, make the first transmission shaft 19 of both sides around the messenger can be comparatively convenient stable drive second slider 18 and first locking piece 20 remove along the orbit of second slide rail 17, thereby make first locking piece 20 can be comparatively convenient stable fix the reinforcing bar and remove fixedly, not only make cutting piece 6 can comparatively stable cut the reinforcing bar, the cutting quality is improved, the efficiency that the cutting of reinforcing bar was straightened has still been improved greatly.
Preferably, in order to enable the first rotating shafts 12 at the front side and the rear side to more stably drive the driving wheels 13 to rotate so as to straighten the steel bars, the circular gears 14 are made of cast iron, the circular gear 14 at the front side is meshed with the circular gear 14 at the rear side, and the circular gears 14 at the front side and the rear side improve the rotation synchronism of the driving wheels 13 at the front side and the rear side.
Further, in order to make first transmission shaft 19 can be convenient drive first locking piece 20 and fix the reinforcing bar, consequently offer the circular spout with 19 looks adaptations of first transmission shaft on transfer line 22 upper surface, and the width of circular spout is three millimeters, and circular spout has improved the convenience that first locking piece 20 was fixed the reinforcing bar.
Further, support bottom plate 1 for making supporting leg 2 more stable, consequently set up the quantity of supporting leg 2 and be four groups, and trapezoidal cylinder has all been cup jointed to 2 surface bottoms of four groups supporting legs, and trapezoidal cylinder lower surface is provided with the rubber circular gasket, and the rubber circular gasket has increased the frictional force of supporting leg 2 with ground, has improved the stability that supporting leg 2 supported bottom plate 1.
When the steel bar straightening machine is used, firstly, the transmission motor 11 is started, the output end of the transmission motor 11 drives the first bevel gear 15 to rotate anticlockwise, the first bevel gear 15 is in meshing transmission with the second bevel gear 16, the second bevel gear 16 drives the first rotating shaft 12 and the circular gear 14 which are positioned on the front right side to rotate anticlockwise, the circular gear 14 which is positioned on the front side is in meshing transmission with the circular gear 14 which is positioned on the rear side, the circular gear 14 which is positioned on the rear side is made to drive the first rotating shaft 12 which is positioned on the rear side to rotate clockwise, the transmission wheel 13 which is positioned on the front side is made to rotate anticlockwise, the transmission wheel 13 which is positioned on the rear side is then made to rotate clockwise, then, a steel bar is placed between the transmission wheels 13 which are positioned on the front side and the rear side, the transmission wheels 13 extrude the steel bar to straighten the steel bar and make the steel bar move leftwards, after the steel bar is straightened, the transmission motor, when the bearing plate 9 moves twenty centimeters to the left, the second electric push rod 10 is closed, then the third electric push rod 25 is started, the total length of the third electric push rod 25 is shortened, then the third rotating shafts 23 at the front and the rear sides drive the connecting blocks 24 at the front and the rear sides to move inwards, thereby enabling the transmission rod 22 at the front side to rotate clockwise, enabling the transmission rod 22 at the rear side to rotate anticlockwise, enabling the upper surface of the transmission rod 22 to be provided with a circular sliding groove matched with the first transmission shaft 19, enabling the first transmission shafts 19 at the front side and the rear side to drive the second sliding blocks 18 and the first locking blocks 20 at the front side and the rear side to move inwards along the track of the second sliding rail 17, enabling the first locking blocks 20 to fix the steel bars, after the fixation is finished, closing the third electric push rod 25, then start first electric push rod 4 and cutting motor 5, the 4 output of first electric push rod drives cutting motor 5 and moves down, and cutting motor 5 output drives cutting piece 6 clockwise rotation and cuts the reinforcing bar.
To sum up, this cutting device is flare-outed to reinforcing bar for construction machinery, through setting up first transmission shaft 19, second pivot 21, transfer line 22, third pivot 23, connecting block 24 and third electric putter 25, the first transmission shaft 19 of both sides can be comparatively convenient stable drive second slider 18 and first locking piece 20 and remove along second slide rail 17's orbit around making, thereby make first locking piece 20 can comparatively make things convenient for stable fix and dissolve fixedly to the reinforcing bar, not only make cutting piece 6 can comparatively stable cut the reinforcing bar, the cutting quality has been improved, the efficiency that the cutting of reinforcing bar was flare-outed has still been improved greatly.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Example two
Referring to fig. 1 and 5-6, the present invention provides a technical solution: a steel bar straightening and cutting device for construction machinery comprises a bottom plate 1, wherein four corners of the lower surface of the bottom plate 1 are fixedly connected with supporting legs 2, the left side of the upper surface of the bottom plate 1 is fixedly connected with a support 3, the inner wall of the top of the support 3 is fixedly connected with a first electric push rod 4, the type of the first electric push rod 4 is CLA, the output end of the first electric push rod 4 is fixedly connected with a cutting motor 5, the type of the cutting motor 5 is Y80M1-2, the output end of the cutting motor 5 is sleeved with a cutting blade 6, the front side and the rear side of the upper surface of the bottom plate 1 are fixedly connected with first slide rails 7, the outer surface of the first slide rails 7 is sleeved with first slide blocks 8, the upper surface of the first slide blocks 8 is fixedly connected with a bearing plate 9, the right side of the upper surface of the bottom plate 1 is fixedly connected with a second electric push rod 10, the type of the second electric push rod 10 is CLA, the model of the transmission motor 11 is CH/V, the front side and the rear side of the upper surface of the bearing plate 9 are both rotatably connected with a first rotating shaft 12, the upper surface of the first rotating shaft 12 is fixedly connected with a transmission wheel 13, the bottom of the outer surface of the first rotating shaft 12 on the right side is sleeved with a circular gear 14, the output end of the transmission motor 11 is sleeved with a first bevel gear 15, the outer surface of the first rotating shaft 12 on the right front side is sleeved with a second bevel gear 16, the first bevel gear 15 is meshed with the second bevel gear 16, the transmission device also comprises a concave groove 26, a convex block 27 is arranged in the concave groove 26, a moving block 28 is fixedly connected with the upper surface of the convex block 27, a rectangular groove 29 is arranged on the inner side surface of the moving block 28, a second transmission shaft 30 is fixedly connected with the inner wall of the rectangular groove 29, the left side and the right side, the outer side surface of the first round shaft 32 is fixedly connected with a fixing rod 34, the left side and the right side of the upper surface of the bearing plate 9 are both rotatably connected with a second round shaft 35, the top of the outer surface of the second round shaft 35 is sleeved with a cam 36, the left side and the right side of the upper surface of the bearing plate 9 are both fixedly connected with a fixed motor 37, the model of the fixed motor 37 is CH/V, the output end of the fixed motor 37 is sleeved with a worm 38, the outer surface of the second round shaft 35 is sleeved with a worm wheel 39, the worm 38 is meshed with the worm wheel 39, the top of the inner side surface of the moving block 28 is fixedly connected with a second locking block 40, and by arranging the supporting block 31, the first round shaft 32, the transmission block 33, the fixing rod 34, the second round shaft 35, the fixed motor 37, the worm 38 and the worm wheel 39, the second transmission shaft 30 can conveniently and stably drive the convex block 27 and the second locking block 40 to, thereby make second locking piece 40 can be comparatively convenient stable fix and remove fixedly to the reinforcing bar, not only make cutting piece 6 can be comparatively stable cut the reinforcing bar, improved the cutting quality, still improved the efficiency that the cutting of reinforcing bar was straightened greatly, driving groove 41 has been seted up to transmission piece 33 upper surface, convex block 27 medial surface fixedly connected with constant force spring 42.
Furthermore, in order to make the front and rear second transmission shafts 30 more conveniently move inward, the inclined angle of the transmission groove 41 located at the front side is forty-five degrees, and the inclined angle of the transmission groove 41 located at the rear side is one hundred thirty-five degrees, so that the transmission groove 41 improves the convenience of the movement of the front and rear second transmission shafts 30.
Specifically, in order to make the supporting block 31 support the first circular shaft 32 more stably, the material of the supporting block 31 is stainless steel, the lower surface of the supporting block 31 is welded to the upper surface of the bearing plate 9, and the welding improves the stability of connection between the supporting block 31 and the bearing plate 9.
When the steel bar straightening machine is used, firstly, the transmission motor 11 is started, the output end of the transmission motor 11 drives the first bevel gear 15 to rotate anticlockwise, the first bevel gear 15 is in meshing transmission with the second bevel gear 16, the second bevel gear 16 drives the first rotating shaft 12 and the circular gear 14 which are positioned on the front right side to rotate anticlockwise, the circular gear 14 which is positioned on the front side is in meshing transmission with the circular gear 14 which is positioned on the rear side, the circular gear 14 which is positioned on the rear side is made to drive the first rotating shaft 12 which is positioned on the rear side to rotate clockwise, the transmission wheel 13 which is positioned on the front side is made to rotate anticlockwise, the transmission wheel 13 which is positioned on the rear side is then made to rotate clockwise, then, a steel bar is placed between the transmission wheels 13 which are positioned on the front side and the rear side, the transmission wheels 13 extrude the steel bar to straighten the steel bar and make the steel bar move leftwards, after the steel bar is straightened, the transmission motor, when the bearing plate 9 moves twenty centimeters leftwards, the second electric push rod 10 is closed, then the fixing motor 37 is started, the output end of the fixing motor 37 drives the worm 38 to rotate clockwise, the worm 38 and the worm wheel 39 are in meshed transmission, the worm wheel 39 drives the second round shaft 35 and the cam 36 to rotate anticlockwise, the cam 36 extrudes the fixing rod 34, so that the fixing rods 34 at the left and right sides drive the first round shaft 32 and the transmission block 33 to move inwards, so that the second transmission shaft 30 drives the moving block 28, the second locking block 40 and the convex block 27 to move inwards along the track of the concave groove 26, the second locking block 40 fixes the steel bars, after the fixation is finished, the third electric push rod 25 is closed, then start first electric push rod 4 and cutting motor 5, the 4 output of first electric push rod drives cutting motor 5 and moves down, and cutting motor 5 output drives cutting piece 6 clockwise rotation and cuts the reinforcing bar.
To sum up, this cutting device is flare-outed to reinforcing bar for construction machinery, through setting up supporting shoe 31, first circle axle 32, transmission block 33, dead lever 34, second circle axle 35, fixed motor 37, worm 38 and worm wheel 39, make second transmission shaft 30 can remove along the orbit of concave groove 26 by comparatively convenient stable drive convex block 27 and second locking block 40, make second locking block 40 can be comparatively convenient fix and remove fixedly to the reinforcing bar, thereby make second locking block 40 can comparatively make things convenient for the stability fix and remove fixedly to the reinforcing bar, not only make cutting piece 6 can comparatively stable cut the reinforcing bar, improved the cutting quality, the efficiency that the cutting of reinforcing bar was flare-outed has still been improved greatly.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cutting device is flare-outed to reinforcing bar for construction machinery, includes bottom plate (1), its characterized in that: the cutting device is characterized in that supporting legs (2) are fixedly connected to four corners of the lower surface of the bottom plate (1), a support (3) is fixedly connected to the left side of the upper surface of the bottom plate (1), a first electric push rod (4) is fixedly connected to the inner wall of the top of the support (3), a cutting motor (5) is fixedly connected to the output end of the first electric push rod (4), a cutting blade (6) is sleeved at the output end of the cutting motor (5), first sliding rails (7) are fixedly connected to the front side and the rear side of the upper surface of the bottom plate (1), a first sliding block (8) is sleeved on the outer surface of the first sliding rail (7), a bearing plate (9) is fixedly connected to the upper surface of the first sliding block (8), a second electric push rod (10) is fixedly connected to the right side of the upper surface of the bottom plate (1), the output end of the second electric push rod (10) is fixedly connected, the front side and the rear side of the upper surface of the bearing plate (9) are both rotationally connected with a first rotating shaft (12), the upper surface of the first rotating shaft (12) is fixedly connected with a driving wheel (13), the bottom of the outer surface of the first rotating shaft (12) on the right side is sleeved with a circular gear (14), the output end of the driving motor (11) is sleeved with a first bevel gear (15), the outer surface of the first rotating shaft (12) on the right front side is sleeved with a second bevel gear (16), the first bevel gear (15) is meshed with the second bevel gear (16), the left side and the right side of the upper surface of the bearing plate (9) are both fixedly connected with second sliding rails (17), the outer surface of each second sliding rail (17) is sleeved with a second sliding block (18), the upper surface of each second sliding block (18) is fixedly connected with a first driving shaft (19), the upper surface of each first driving shaft, the bearing board (9) upper surface left and right sides all rotates and is connected with second pivot (21), second pivot (21) surface has cup jointed transfer line (22), transfer line (22) upper surface is pegged graft and has been had third pivot (23), third pivot (23) surface has cup jointed connecting block (24), connecting block (24) medial surface fixedly connected with third electric push rod (25).
2. The reinforcing bar straightening and cutting device for the construction machinery as claimed in claim 1, wherein: the circular gear (14) is made of cast iron, and the circular gear (14) positioned on the front side is meshed with the circular gear (14) positioned on the rear side.
3. The reinforcing bar straightening and cutting device for the construction machinery as claimed in claim 1, wherein: the upper surface of the transmission rod (22) is provided with a circular sliding groove matched with the first transmission shaft (19), and the width of the circular sliding groove is three millimeters.
4. The reinforcing bar straightening and cutting device for the construction machinery as claimed in claim 1, wherein: the quantity of supporting leg (2) is four groups, and four groups of supporting leg (2) surface bottoms have all cup jointed trapezoidal cylinder, and trapezoidal cylinder lower surface is provided with the rubber circle pad.
5. The reinforcing bar straightening and cutting device for the construction machinery as claimed in claim 1, wherein: the bearing plate is characterized by further comprising a concave groove (26), a convex block (27) is arranged in the concave groove (26), a moving block (28) is fixedly connected to the upper surface of the convex block (27), a rectangular groove (29) is formed in the inner side surface of the moving block (28), a second transmission shaft (30) is fixedly connected to the inner wall of the rectangular groove (29), supporting blocks (31) are arranged on the left side and the right side of the upper surface of the bearing plate (9), a first round shaft (32) is inserted into the inner side surface of each supporting block (31), a transmission block (33) is fixedly connected to the inner side surface of each first round shaft (32), a fixing rod (34) is fixedly connected to the outer side surface of each first round shaft (32), second round shafts (35) are rotatably connected to the left side and the right side of the upper surface of the bearing plate (9), a cam (36) is sleeved on the top of the outer surface of each second round, the worm wheel (39) is sleeved on the outer surface of the second circular shaft (35), the worm (38) is meshed with the worm wheel (39), the second locking block (40) is fixedly connected to the top of the inner side surface of the moving block (28), the transmission groove (41) is formed in the upper surface of the transmission block (33), and the constant-force spring (42) is fixedly connected to the inner side surface of the convex block (27).
6. The reinforcing bar straightening and cutting device for the construction machinery as claimed in claim 5, wherein: the inclination angle of the transmission groove (41) positioned on the front side is forty-five degrees, and the inclination angle of the transmission groove (41) positioned on the rear side is one hundred thirty-five degrees.
7. The reinforcing bar straightening and cutting device for the construction machinery as claimed in claim 5, wherein: the supporting block (31) is made of stainless steel, and the lower surface of the supporting block (31) is welded with the upper surface of the bearing plate (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011035502.XA CN112642960A (en) | 2020-09-27 | 2020-09-27 | Steel bar straightening and cutting device for construction machinery |
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| CN202011035502.XA CN112642960A (en) | 2020-09-27 | 2020-09-27 | Steel bar straightening and cutting device for construction machinery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172175A (en) * | 2021-04-27 | 2021-07-27 | 张树文 | Reinforcing steel bar straightening device |
| CN116078953A (en) * | 2023-03-09 | 2023-05-09 | 杭州华盛钢网有限公司 | Steel bar straightening sectional cutting machine |
Citations (9)
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| CN111545686A (en) * | 2020-06-19 | 2020-08-18 | 广州凯协科技有限公司 | Cable cutting equipment capable of being straightened after automatic fixing and cutting |
| CN111677829A (en) * | 2020-06-18 | 2020-09-18 | 湖南翰坤实业有限公司 | Remove fixing device and reinforcing bar processing canopy |
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| CN107442705A (en) * | 2017-09-27 | 2017-12-08 | 合肥棠凯科技有限公司 | A kind of efficient steel bar cut-off device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113172175A (en) * | 2021-04-27 | 2021-07-27 | 张树文 | Reinforcing steel bar straightening device |
| CN116078953A (en) * | 2023-03-09 | 2023-05-09 | 杭州华盛钢网有限公司 | Steel bar straightening sectional cutting machine |
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Application publication date: 20210413 |