CN109794564B - Steel bar bending device - Google Patents
Steel bar bending device Download PDFInfo
- Publication number
- CN109794564B CN109794564B CN201811607979.3A CN201811607979A CN109794564B CN 109794564 B CN109794564 B CN 109794564B CN 201811607979 A CN201811607979 A CN 201811607979A CN 109794564 B CN109794564 B CN 109794564B
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- sleeve
- rod
- guide
- groove
- steel bar
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- 238000005452 bending Methods 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 title abstract description 5
- 239000010959 steel Substances 0.000 title abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 35
- 238000010168 coupling process Methods 0.000 claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 32
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to a bending device, in particular to a steel bar bending device. The technical problem is as follows: the reinforcing steel bar bending device can be used for bending reinforcing steel bars more conveniently, does not need to be stepped by feet and held by hands, and avoids being cut by the reinforcing steel bars. A steel bar bender comprises a bottom plate and the like; the rigid coupling has the cylinder in the middle of the bottom plate top, and it has the standing groove to open on the cylinder right side, and it has first draw-in groove to open in the middle of the standing groove bottom, and it has the guide way to open on cylinder left side upper portion, and the cover has the sliding sleeve on the cylinder in guide way and the standing groove, and sliding sleeve right side middle part is equipped with fastening bolt, and sliding sleeve left surface rigid coupling has the montant, is equipped with the guide pin bushing. The reinforcing steel bar fixing device has the advantages that the reinforcing steel bar is placed in the placing groove, penetrates through the fixing sleeve and then is bent by pulling the pull rod, so that the reinforcing steel bar is not required to be bent by holding the reinforcing steel bar by a hand, the reinforcing steel bar is prevented from being cut, the reinforcing steel bar fixing device is more convenient, the reinforcing steel bar fixing device is more stable, and the reinforcing steel bar is prevented from shaking when being bent.
Description
Technical Field
The invention relates to a bending device, in particular to a steel bar bending device.
Background
In daily life, reinforcing bars need to be used in many places, but some reinforcing bars are all straight influences and use, then need bend the reinforcing bar to the angle that needs, and people all step on the reinforcing bar with the foot and bend the reinforcing bar with the hand again usually, and the time is long, and the easy ache of foot influences follow-up fixed to the reinforcing bar to easily cut by the reinforcing bar when hand direct and reinforcing bar contact landing, so people can fix the reinforcing bar with the heavy object, and the gloves are worn again and are held the reinforcing bar and are bent it, and gloves can lead to people inconvenient operation so.
Disclosure of Invention
In order to overcome people and step on the reinforcing bar with the foot and bend the reinforcing bar with the hand, the time is a long time, and the foot is easy to ache and influence follow-up fixed to the reinforcing bar to the hand is easy to be cut by the reinforcing bar when directly contacting with the reinforcing bar landing, technical problem: the reinforcing steel bar bending device can be used for bending reinforcing steel bars more conveniently, does not need to be stepped by feet and held by hands, and avoids being cut by the reinforcing steel bars.
The utility model provides a reinforcing bar bending apparatus, comprising a base plate, the cylinder, the montant, the guide pin bushing, fastening bolt, bending device and sliding sleeve, the rigid coupling has the cylinder in the middle of the bottom plate top, it has the standing groove to open on the cylinder right side, it has first draw-in groove to open in the middle of the standing groove bottom, it has the guide way to open on cylinder left side upper portion, intercommunication in guide way and the standing groove, the cover has the sliding sleeve on the cylinder, sliding sleeve right side middle part is equipped with fastening bolt, sliding sleeve left surface rigid coupling has the montant, be equipped with the guide pin bushing on the montant, the guide pin bushing.
Optionally, bending device is including the pull rod, the holding rod, the cutting ferrule, 7 type poles, first spring, fixed cover and dog, guide pin bushing right flank lower part rigid coupling has the cutting ferrule, the cutting ferrule is located the guide way, be equipped with 7 type poles in the cutting ferrule, it has first spring to wind around between 7 type pole lower parts and the cutting ferrule bottom, 7 type pole right-hand member rigid coupling has fixed cover, fixed cover is located the standing groove, fixed cover right flank middle part articulates there is the pull rod, pull rod top rigid coupling has the holding rod, fixed cover right flank lower part rigid coupling has the dog, dog and pull rod cooperation.
Optionally, the device further comprises a fixing device, the fixing device comprises a sleeve, a sliding rod, a supporting seat, a second spring, a fixed shaft, a linear hole plate, a clamping block, a pedal and a first torsion spring, the sleeve is fixedly connected to the middle of the bottom plate, the sliding rod is arranged in the sleeve, the second spring is connected between the top end of the sliding rod and the inner top of the sleeve, the supporting seat is fixedly connected to the bottom of the sliding rod, a guide groove is formed in the bottom of the sleeve, the supporting seat is located in the guide groove, openings are formed in the upper portions of the left side and the right side of the sleeve, the fixed shaft is fixedly connected to the middle of the opening, the linear hole plate is arranged on the fixed shaft, the right end of the linear hole plate on the left side is rotatably connected to the upper portion of the left side of the sliding rod, the left end of the linear, the upper parts of the inner side surfaces of the left pedal and the right pedal are provided with second clamping grooves, and the clamping blocks are positioned in the second clamping grooves and matched with the second clamping grooves.
Optionally, the support seat further comprises a rotating rod, a knob, an elliptical cam, a second torsion spring and a stop lever, wherein a through hole is formed in the upper portion of the left side and the upper portion of the right side of the support seat, the stop lever is hinged to the bottom of the through hole, the second torsion spring is arranged at the position where the stop lever is hinged to the through hole, a groove is formed in the middle of the bottom of the support seat, the rotating rod is rotatably connected to the middle of the top of the groove, the knob is fixedly connected to the bottom end of the rotating rod, the elliptical cam is fixedly connected to the middle of the.
Optionally, the guide rod, the insert rod and the third spring are included, the guide hole is formed in the right portion of the check block, the guide rod is arranged in the guide hole, slots are formed in the upper side and the lower side of the right side face of the guide rod, the guide hole is formed in the middle of the right side of the check block, the insert rod is arranged in the guide hole, the left end of the insert rod is located in the slot below, the third spring is connected between the right side face of the insert rod and the right side face of the check block, and the third spring is sleeved on.
The invention has the beneficial effects that: the reinforcing steel bar is placed in the placing groove, penetrates through the fixing sleeve and then the fixing sleeve can be bent by pulling the pull rod, so that the reinforcing steel bar is not required to be bent by holding the reinforcing steel bar by a hand, the reinforcing steel bar is prevented from being cut by the reinforcing steel bar, the fixing device is more convenient, the fixing device can be more stable, the phenomenon that the reinforcing steel bar is shaken when being bent is avoided, the supporting seat can be prevented from moving upwards into the guide groove to cause the pedal to swing outwards in a horizontal state through the action of the stop rod when the device is not used, and the pull rod can be prevented from swinging randomly through the action of the guide rod.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a first partial schematic front view structure of the present invention.
Fig. 3 is a second partial schematic front view structure of the present invention.
Fig. 4 is an enlarged schematic view of part a of the present invention.
In the figure: 1 bottom plate, 2 cylinders, 3 placing grooves, 4 guide grooves, 5 vertical rods, 6 guide sleeves, 7 fastening bolts, 8 first clamping grooves, 9 bending devices, 91 pull rods, 92 holding rods, 93 clamping sleeves, 947 type rods, 95 first springs, 96 fixing sleeves, 97 stoppers, 10 sliding sleeves, 11 fixing devices, 111 sleeves, 112 guide grooves, 113 sliding rods, 114 supporting seats, 115 second springs, 116 openings, 117 fixing shafts, 118 linear hole plates, 119 clamping blocks, 1110 pedals, 1111 second clamping grooves, 1112 first torsion springs, 12 rotating rods, 13 knobs, 14 elliptical cams, 15 through holes, 16 second torsion springs, 17 stopping rods, 18 grooves, 19 guide rods, 20 inserting grooves, 21 guide holes, 22 inserting rods, 23 third springs and 24 guide holes.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
The utility model provides a reinforcing bar scratcher, as shown in fig. 1-2, including bottom plate 1, cylinder 2, montant 5, guide pin bushing 6, fastening bolt 7, bending device 9 and sliding sleeve 10, the rigid coupling has cylinder 2 in the middle of bottom plate 1 top, bottom plate 1 is connected with cylinder 2 through bolted connection's mode, 2 right sides of cylinder are opened there is standing groove 3, it has first draw-in groove 8 to open in the middle of standing groove 3 bottom, 2 left side upper portions of cylinder open has guide way 4, guide way 4 and standing groove 3 are interior to communicate, the cover has sliding sleeve 10 on the cylinder 2, sliding sleeve 10 right side middle part is equipped with fastening bolt 7, sliding sleeve 10 left side rigid coupling has montant 5, sliding sleeve 10 is connected with montant 5 through welded connection's mode, be equipped with guide pin bushing 6 on the montant 5, 6 right side of guide pin bushing is equipped with bending device 9.
Example 2
The utility model provides a reinforcing bar scratcher, as shown in fig. 1-2, including bottom plate 1, cylinder 2, montant 5, guide pin bushing 6, fastening bolt 7, bending device 9 and sliding sleeve 10, the rigid coupling has cylinder 2 in the middle of the 1 top of bottom plate, 2 right sides of cylinder open has standing groove 3, it has first draw-in groove 8 to open in the middle of 3 bottoms of standing groove, 2 left side upper portions of cylinder open has guide way 4, guide way 4 and standing groove 3 interior intercommunication, the cover has sliding sleeve 10 on cylinder 2, sliding sleeve 10 right side middle part is equipped with fastening bolt 7, sliding sleeve 10 left surface rigid coupling has montant 5, be equipped with guide pin bushing 6 on montant 5, 6 right side of guide pin bushing is equipped with bending device 9, bending device 9 is located guide way 4 and.
Bending device 9 is including pull rod 91, holding rod 92, cutting ferrule 93, 7 type pole 94, first spring 95, fixed cover 96 and dog 97, 6 right side lower part rigid couplings have cutting ferrule 93, guide ferrule 6 is connected with cutting ferrule 93 through welded connection's mode, cutting ferrule 93 is located guide way 4, be equipped with 7 type pole 94 in the cutting ferrule 93, it has first spring 95 to wind between 7 type pole 94 lower part and the cutting ferrule 93 bottom, 7 type pole 94 right-hand member rigid couplings have fixed cover 96, 7 type pole 94 is connected with fixed cover 96 through welded connection's mode, fixed cover 96 is located standing groove 3, fixed cover 96 right side middle part articulates there is pull rod 91, pull rod 91 top rigid couplings have holding rod 92, fixed cover 96 right side lower part rigid couplings have dog 97, dog 97 and pull rod 91 cooperation.
Example 3
The utility model provides a reinforcing bar scratcher, as shown in fig. 1-2, including bottom plate 1, cylinder 2, montant 5, guide pin bushing 6, fastening bolt 7, bending device 9 and sliding sleeve 10, the rigid coupling has cylinder 2 in the middle of the 1 top of bottom plate, 2 right sides of cylinder open has standing groove 3, it has first draw-in groove 8 to open in the middle of 3 bottoms of standing groove, 2 left side upper portions of cylinder open has guide way 4, guide way 4 and standing groove 3 interior intercommunication, the cover has sliding sleeve 10 on cylinder 2, sliding sleeve 10 right side middle part is equipped with fastening bolt 7, sliding sleeve 10 left surface rigid coupling has montant 5, be equipped with guide pin bushing 6 on montant 5, 6 right side of guide pin bushing is equipped with bending device 9, bending device 9 is located guide way 4 and.
Bending device 9 is including pull rod 91, holding rod 92, cutting ferrule 93, 7 type pole 94, first spring 95, fixed cover 96 and dog 97, 6 right side lower part rigid couplings of guide pin bushing have cutting ferrule 93, cutting ferrule 93 is located guide way 4, be equipped with 7 type pole 94 in the cutting ferrule 93, it has first spring 95 to wind between 7 type pole 94 lower part and the cutting ferrule 93 bottom, 7 type pole 94 right-hand member rigid couplings have fixed cover 96, fixed cover 96 is located standing groove 3, fixed cover 96 right flank middle part articulates there is pull rod 91, pull rod 91 top rigid coupling has holding rod 92, fixed cover 96 right side lower part rigid coupling has dog 97, dog 97 and pull rod 91 cooperation.
The fixing device 11 is further included, the fixing device 11 includes a sleeve 111, a sliding rod 113, a supporting seat 114, a second spring 115, a fixing shaft 117, a slotted hole plate 118, a fixture block 119, a pedal 1110 and a first torsion spring 1112, the sleeve 111 is fixedly connected to the middle of the bottom plate 1, the bottom plate 1 is connected to the sleeve 111 through a bolt connection mode, the sliding rod 113 is arranged in the sleeve 111, the second spring 115 is connected between the top end of the sliding rod 113 and the inner top of the sleeve 111, the supporting seat 114 is fixedly connected to the bottom end of the sliding rod 113, the sliding rod 113 is connected to the supporting seat 114 through a bolt connection mode, a guide groove 112 is formed in the bottom of the sleeve 111, the supporting seat 114 is located in the guide groove 112, openings 116 are formed in the upper portions of the left side and the right side of the sleeve 111, the fixing shaft 117 is fixedly connected to the middle of the opening 116, the fixing shaft 117 is provided, the middle part of the outer end of the left and right linear hole plates 118 is fixedly connected with a fixture block 119, the lower parts of the left and right side surfaces outside the sleeve 111 are hinged with pedals 1110, the hinged part of the pedals 1110 and the sleeve 111 is provided with a first torsion spring 1112, the upper parts of the inner side surfaces of the left and right pedals 1110 are provided with second fixture grooves 1111, and the fixture block 119 is positioned in the second fixture grooves 1111 and matched with the second fixture grooves 1111.
Example 4
The utility model provides a reinforcing bar scratcher, as shown in fig. 1-3, including bottom plate 1, cylinder 2, montant 5, guide pin bushing 6, fastening bolt 7, bending device 9 and sliding sleeve 10, the rigid coupling has cylinder 2 in the middle of the 1 top of bottom plate, 2 right sides of cylinder open has standing groove 3, it has first draw-in groove 8 to open in the middle of 3 bottoms of standing groove, 2 left side upper portions of cylinder open has guide way 4, guide way 4 and standing groove 3 interior intercommunication, the cover has sliding sleeve 10 on cylinder 2, sliding sleeve 10 right side middle part is equipped with fastening bolt 7, sliding sleeve 10 left surface rigid coupling has montant 5, be equipped with guide pin bushing 6 on montant 5, 6 right side of guide pin bushing is equipped with bending device 9, bending device 9 is located guide way 4 and.
Bending device 9 is including pull rod 91, holding rod 92, cutting ferrule 93, 7 type pole 94, first spring 95, fixed cover 96 and dog 97, 6 right side lower part rigid couplings of guide pin bushing have cutting ferrule 93, cutting ferrule 93 is located guide way 4, be equipped with 7 type pole 94 in the cutting ferrule 93, it has first spring 95 to wind between 7 type pole 94 lower part and the cutting ferrule 93 bottom, 7 type pole 94 right-hand member rigid couplings have fixed cover 96, fixed cover 96 is located standing groove 3, fixed cover 96 right flank middle part articulates there is pull rod 91, pull rod 91 top rigid coupling has holding rod 92, fixed cover 96 right side lower part rigid coupling has dog 97, dog 97 and pull rod 91 cooperation.
The fixing device 11 is further included, the fixing device 11 includes a sleeve 111, a sliding rod 113, a supporting seat 114, a second spring 115, a fixing shaft 117, a linear hole plate 118, a fixture block 119, a pedal 1110 and a first torsion spring 1112, the sleeve 111 is fixedly connected to the middle of the bottom plate 1, the sliding rod 113 is arranged in the sleeve 111, the second spring 115 is connected between the top end of the sliding rod 113 and the inner top of the sleeve 111, the supporting seat 114 is fixedly connected to the bottom end of the sliding rod 113, a guide groove 112 is formed in the bottom of the sleeve 111, the supporting seat 114 is located in the guide groove 112, openings 116 are formed in the upper portions of the left side and the right side of the sleeve 111, the fixing shaft 117 is fixedly connected to the fixing shaft 117, the linear hole plate 118 is arranged on the fixing shaft 117, the right end of the linear hole plate 118 on the left side is rotatably connected to the upper portion of the left side of the sliding rod 113, the hinged part of the pedal 1110 and the sleeve 111 is provided with a first torsion spring 1112, the upper parts of the inner side surfaces of the left pedal 1110 and the right pedal 1110 are provided with second clamping grooves 1111, and the clamping block 119 is positioned in the second clamping grooves 1111 to be matched with the second clamping grooves 1111.
The support is characterized by further comprising a rotating rod 12, a knob 13, an elliptical cam 14, a second torsion spring 16 and a stop lever 17, through holes 15 are formed in the upper portions of the left side and the right side of the support seat 114, the stop lever 17 is hinged to the bottom of each through hole 15, the second torsion spring 16 is arranged at the hinged position of the stop lever 17 and the through hole 15, a groove 18 is formed in the middle of the bottom of the support seat 114, the rotating rod 12 is rotatably connected to the middle of the top of the groove 18, the knob 13 is fixedly connected to the bottom end of the rotating rod 12, the rotating rod 12 is connected with the knob 13 in a welding connection mode, the elliptical cam 14 is fixedly connected to the middle of the rotating rod 12.
Example 5
The utility model provides a reinforcing bar scratcher, as shown in fig. 1-4, including bottom plate 1, cylinder 2, montant 5, guide pin bushing 6, fastening bolt 7, bending device 9 and sliding sleeve 10, the rigid coupling has cylinder 2 in the middle of the 1 top of bottom plate, 2 right sides of cylinder open has standing groove 3, it has first draw-in groove 8 to open in the middle of 3 bottoms of standing groove, 2 left side upper portions of cylinder open has guide way 4, guide way 4 and standing groove 3 interior intercommunication, the cover has sliding sleeve 10 on cylinder 2, sliding sleeve 10 right side middle part is equipped with fastening bolt 7, sliding sleeve 10 left surface rigid coupling has montant 5, be equipped with guide pin bushing 6 on montant 5, 6 right side of guide pin bushing is equipped with bending device 9, bending device 9 is located guide way 4 and.
Bending device 9 is including pull rod 91, holding rod 92, cutting ferrule 93, 7 type pole 94, first spring 95, fixed cover 96 and dog 97, 6 right side lower part rigid couplings of guide pin bushing have cutting ferrule 93, cutting ferrule 93 is located guide way 4, be equipped with 7 type pole 94 in the cutting ferrule 93, it has first spring 95 to wind between 7 type pole 94 lower part and the cutting ferrule 93 bottom, 7 type pole 94 right-hand member rigid couplings have fixed cover 96, fixed cover 96 is located standing groove 3, fixed cover 96 right flank middle part articulates there is pull rod 91, pull rod 91 top rigid coupling has holding rod 92, fixed cover 96 right side lower part rigid coupling has dog 97, dog 97 and pull rod 91 cooperation.
The fixing device 11 is further included, the fixing device 11 includes a sleeve 111, a sliding rod 113, a supporting seat 114, a second spring 115, a fixing shaft 117, a linear hole plate 118, a fixture block 119, a pedal 1110 and a first torsion spring 1112, the sleeve 111 is fixedly connected to the middle of the bottom plate 1, the sliding rod 113 is arranged in the sleeve 111, the second spring 115 is connected between the top end of the sliding rod 113 and the inner top of the sleeve 111, the supporting seat 114 is fixedly connected to the bottom end of the sliding rod 113, a guide groove 112 is formed in the bottom of the sleeve 111, the supporting seat 114 is located in the guide groove 112, openings 116 are formed in the upper portions of the left side and the right side of the sleeve 111, the fixing shaft 117 is fixedly connected to the fixing shaft 117, the linear hole plate 118 is arranged on the fixing shaft 117, the right end of the linear hole plate 118 on the left side is rotatably connected to the upper portion of the left side of the sliding rod 113, the hinged part of the pedal 1110 and the sleeve 111 is provided with a first torsion spring 1112, the upper parts of the inner side surfaces of the left pedal 1110 and the right pedal 1110 are provided with second clamping grooves 1111, and the clamping block 119 is positioned in the second clamping grooves 1111 to be matched with the second clamping grooves 1111.
The support is characterized by further comprising a rotating rod 12, a knob 13, an elliptical cam 14, a second torsion spring 16 and a stop lever 17, through holes 15 are formed in the upper portions of the left side and the right side of the support seat 114, the stop lever 17 is hinged to the bottom of each through hole 15, the second torsion spring 16 is arranged at the hinged position of each stop lever 17 and each through hole 15, a groove 18 is formed in the middle of the bottom of the support seat 114, the rotating rod 12 is rotatably connected to the middle of the top of each groove 18, the knob 13 is fixedly connected to the bottom end of the rotating rod 12, the elliptical cam 14 is fixedly connected to the middle of the rotating rod 12, and the left.
Still including guide arm 19, inserted bar 22 and third spring 23, dog 97 right part is opened there is guide hole 24, be equipped with guide arm 19 in the guide hole 24, slot 20 has all been opened to both sides about 19 right flank of guide arm, dog 97 right side middle part is opened there is guiding hole 21, be equipped with inserted bar 22 in the guiding hole 21, inserted bar 22 left end is located below slot 20, be connected with third spring 23 between right flank and the dog 97 right flank in the inserted bar 22, inserted bar 22 is connected with third spring 23 through welded connection's mode, third spring 23 cover is on inserted bar 22.
At first, an operator vertically puts the reinforcing steel bar into the placing groove 3, the bottom end of the reinforcing steel bar penetrates through the bending device 9 and is inserted into the first clamping groove 8, the sliding sleeve 10 is pulled to move upwards, the sliding sleeve 10 moves upwards to drive the bending device 9 to move upwards, when the sliding sleeve 10 moves upwards to a proper position, the sliding sleeve 10 can be stopped to be pulled, the fastening bolt 7 is twisted to move inwards, the fastening bolt 7 moves inwards to be in contact with the reinforcing steel bar to fix the sliding sleeve 10, the bending device 9 is pulled to move upwards to a position needing to be bent, the bending device 9 is stopped to be pulled, and the reinforcing steel bar can be bent through the bending device 9. After the reinforcing bar is bent, can promote bending device 9 downstream and sliding sleeve 10 contact, wrench movement fastening bolt 7 outwards removes again and does not contact with the reinforcing bar, loosens sliding sleeve 10, and because of the influence of gravity, sliding sleeve 10 downstream drives bending device 9 downstream and resumes to the normal position, and operating personnel can take out the reinforcing bar from standing groove 3.
When an operator puts a reinforcing steel bar into the placing groove 3, the bottom end of the reinforcing steel bar penetrates through the fixing sleeve 96 and is inserted into the first clamping groove 8, and then when the operator pulls the sliding sleeve 10 to move upwards, the sliding sleeve 10 moves upwards to drive the clamping sleeve 93 to move upwards through the guide sleeve 6, the clamping sleeve 93 moves upwards to drive the 7-type rod 94 to move upwards, the 7-type rod 94 moves upwards to drive the fixing sleeve 96 to move upwards, after the sliding sleeve 10 is fixed, the fixing sleeve 96 can be pulled to move upwards to a position needing to be bent, then the holding rod 92 is held to pull the pull rod 91 to swing downwards, when the pull rod 91 swings downwards to be in contact with the stop dog 97, the pull rod 91 continues to swing downwards to drive the fixing sleeve 96 to swing upwards and rightwards, the fixing sleeve 96 swings upwards and rightwards to drive the 7-type rod 94 to. When the reinforcing bar is bent, the pull rod 91 can be released, and the 7-shaped rod 94 swings to the lower left to drive the fixing sleeve 96 to swing to the lower left to return to the original position under the action of the first spring 95. Therefore, the bending of the reinforcing steel bar by an operator is more convenient.
Initially, the first torsion spring 1112 is in a compressed state, when the device is placed on the ground, the support seat 114 is in contact with the ground, the support seat 114 moves into the guide groove 112, the slide rod 113 moves upwards, the second spring 115 is compressed, the slide rod 113 moves upwards to drive the linear hole plate 118 to swing upwards, the linear hole plate 118 swings upwards to drive the fixture block 119 to swing downwards, the fixture block 119 swings downwards without being matched with the second clamping groove 1111, the pedal 1110 swings outwards to be in a horizontal state under the action of the first torsion spring 1112, and when the fixing sleeve 96 moves upwards to a position to be bent, an operator can step on the pedal 1110 with feet, and then pull the pull rod 91 to swing downwards to drive the fixing sleeve 96 to swing downwards to bend the reinforcing steel bars. After the reinforcing steel bars are bent and taken out, an operator can pull the pedal 1110 to swing inwards to restore to the original position, the first torsion spring 1112 is compressed, the device is taken up, due to the action of the second spring 115, the sliding rod 113 moves downwards to drive the supporting seat 114 to move downwards to the outside of the guide groove 112 to restore to the original position, meanwhile, the sliding rod 113 also drives the line-shaped hole plate 118 to swing downwards, the line-shaped hole plate 118 swings downwards to drive the clamping block 119 to swing upwards to be clamped into the second clamping groove 1111, the pedal 1110 can be loosened, and the clamping block 119 is matched with the second clamping groove 1111 to fix the pedal 1110. So, when operating personnel bends the reinforcing bar, can make this device more firm avoid influencing bending of reinforcing bar.
Initially, the second torsion spring 16 is in a compressed state, firstly, an operator twists the knob 13 to rotate reversely, the knob 13 rotates reversely to drive the rotating rod 12 to rotate reversely, the rotating rod 12 rotates reversely to drive the elliptical cam 14 to rotate reversely, the elliptical cam 14 rotates reversely without contacting with the stop lever 17, the stop lever 17 swings inwards to the through hole 15 under the action of the second torsion spring 16, and when the device is placed on the ground, the supporting seat 114 moves to the guide groove 112, so that the sliding rod 113 moves upwards, and the pedal 1110 swings outwards to be in a horizontal state. After the reinforcing steel bar is bent, and the supporting seat 114 moves downwards to the outside of the guide groove 112, an operator can twist the knob 13 to rotate forwards, the knob 13 rotates forwards to drive the elliptical cam 14 to rotate forwards through the rotating rod 12, the elliptical cam 14 rotates forwards to contact with the stop lever 17, the elliptical cam 14 drives the stop lever 17 to move outwards, the second torsion spring 16 compresses, when the stop lever 17 moves outwards to the original position, the knob 13 stops being twisted, and then the stop lever 17 contacts with the sleeve 111 to limit the supporting seat 114. Thus, the device prevents the support base 114 from moving into the guide groove 112 and the pedal 1110 from swinging outward when not in use.
When the fixing sleeve 96 moves to a position needing to be bent, an operator can pull the inserting rod 22 to move outwards, the third spring 23 is stretched, the inserting rod 22 moves outwards to be separated from the slot 20, then the guide rod 19 is pulled to move downwards to enable the upper slot 20 to move to the left side of the inserting rod 22, the inserting rod 22 is loosened, the inserting rod 22 moves inwards to be inserted into the upper slot 20 to fix the guide rod 19 under the action of the third spring 23, and the operator can pull the pull rod 91 to swing downwards to drive the fixing sleeve 96 to swing downwards to bend the reinforcing steel bars. After the reinforcing steel bar is bent, the pull rod 91 is pulled to swing upwards to return to the original position, the inserted rod 22 is pulled to move outwards to be separated from the upper slot 20, the guide rod 19 is pushed to move upwards to return to the original position, the inserted rod 22 is loosened to be inserted into the lower slot 20 to fix the guide rod 19, and the guide rod 19 blocks the pull rod 91. Thus, the pull rod 91 can be prevented from swinging freely to cause inconvenience in carrying.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (3)
1. The utility model provides a reinforcing bar scrambler, including bottom plate (1) and cylinder (2), the rigid coupling has cylinder (2) in the middle of bottom plate (1) top, and open on cylinder (2) right side has standing groove (3), and it has first draw-in groove (8) to open in the middle of standing groove (3) bottom, and open on cylinder (2) left side upper portion has guide way (4), and intercommunication, characterized by in guide way (4) and standing groove (3): the device is characterized by further comprising a vertical rod (5), a guide sleeve (6), a fastening bolt (7), a bending device (9) and a sliding sleeve (10), wherein the sliding sleeve (10) is sleeved on the cylinder (2), the fastening bolt (7) is arranged in the middle of the right side of the sliding sleeve (10), the vertical rod (5) is fixedly connected to the left side face of the sliding sleeve (10), the guide sleeve (6) is arranged on the vertical rod (5), the bending device (9) is arranged on the right side face of the guide sleeve (6), and the bending device (9) is located in the guide groove (4) and the placing groove; the bending device (9) comprises a pull rod (91), a holding rod (92), a clamping sleeve (93), a 7-type rod (94), a first spring (95), a fixing sleeve (96) and a stop block (97), the clamping sleeve (93) is fixedly connected to the lower portion of the right side face of the guide sleeve (6), the clamping sleeve (93) is located in the guide groove (4), the 7-type rod (94) is arranged in the clamping sleeve (93), the first spring (95) is wound between the lower portion of the 7-type rod (94) and the bottom of the clamping sleeve (93), the fixing sleeve (96) is fixedly connected to the right end of the 7-type rod (94), the fixing sleeve (96) is located in the placing groove (3), the pull rod (91) is hinged to the middle portion of the right side face of the fixing sleeve (96), the holding rod (92) is fixedly connected to the top end of the pull rod (91), the stop block (97) is fixedly connected; the device also comprises a fixing device (11), the fixing device (11) comprises a sleeve (111), a sliding rod (113), a supporting seat (114), a second spring (115), a fixing shaft (117), a linear hole plate (118), a clamping block (119), a pedal (1110) and a first torsion spring (1112), the sleeve (111) is fixedly connected to the middle of the bottom plate (1), the sliding rod (113) is arranged in the sleeve (111), the second spring (115) is connected between the top end of the sliding rod (113) and the inner top of the sleeve (111), the supporting seat (114) is fixedly connected to the bottom end of the sliding rod (113), a guide groove (112) is formed in the bottom of the sleeve (111), the supporting seat (114) is positioned in the guide groove (112), openings (116) are formed in the upper portions of the left side and the right side of the sleeve (111), the fixing shaft (117) is fixedly connected to the middle of the opening (116), the linear hole plate (118) is, the left end of the right side linear hole plate (118) is rotatably connected with the upper part of the right side of the sliding rod (113), the middle part of the outer end of the left side linear hole plate (118) is fixedly connected with a clamping block (119), the lower parts of the left side and the right side of the outer part of the sleeve (111) are hinged with pedals (1110), a first torsion spring (1112) is arranged at the hinged part of the pedals (1110) and the sleeve (111), the upper parts of the inner side surfaces of the pedals (1110) on the left side and the right side are provided with second clamping grooves (1111), and the clamping block (119) is located in the second.
2. The bar bender according to claim 1, wherein: the support is characterized by further comprising a rotating rod (12), a knob (13), an elliptical cam (14), a second torsion spring (16) and a stop lever (17), through holes (15) are formed in the upper portions of the left side and the right side of the support seat (114), the stop lever (17) is hinged to the bottom of each through hole (15), the second torsion spring (16) is arranged at the hinged position of the stop lever (17) and the through holes (15), a groove (18) is formed in the middle of the bottom of the support seat (114), the rotating rod (12) is connected in the middle of the top of the groove (18) in a rotating mode, the knob (13) is fixedly connected to the bottom end of the rotating rod (12), the elliptical cam (14) is fixedly connected to the middle of the rotating rod (12), and the two ends of the.
3. A bar bender as claimed in claim 2, wherein: still including guide arm (19), inserted bar (22) and third spring (23), dog (97) right part is opened there are guide hole (24), be equipped with guide arm (19) in guide hole (24), slot (20) have all been opened to both sides about guide arm (19) right flank, dog (97) right side middle part is opened there are guiding hole (21), be equipped with inserted bar (22) in guiding hole (21), inserted bar (22) left end is located below slot (20), be connected with third spring (23) between inserted bar (22) interior right flank and dog (97) right flank, third spring (23) cover is on inserted bar (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607979.3A CN109794564B (en) | 2018-12-27 | 2018-12-27 | Steel bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607979.3A CN109794564B (en) | 2018-12-27 | 2018-12-27 | Steel bar bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109794564A CN109794564A (en) | 2019-05-24 |
| CN109794564B true CN109794564B (en) | 2020-07-24 |
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ID=66557619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811607979.3A Expired - Fee Related CN109794564B (en) | 2018-12-27 | 2018-12-27 | Steel bar bending device |
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| Country | Link |
|---|---|
| CN (1) | CN109794564B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19816333A1 (en) * | 1998-04-11 | 1999-10-14 | Wegerhoff H Alarm Werkzeug | Adjustment for spindle-operated tool with thread and counter thread |
| CN204524101U (en) * | 2015-03-25 | 2015-08-05 | 芜湖森德电子科技有限公司 | A kind of industrial reinforcing steel bending device tool |
| CN207076903U (en) * | 2017-08-25 | 2018-03-09 | 哈尔滨铁道职业技术学院 | Civil engineering portable multi-angle bending device for rebars |
| CN107598026B (en) * | 2017-10-27 | 2019-03-12 | 厦门埃菲铁件有限公司 | A kind of hardware products iron wire bending equipment |
| CN207787367U (en) * | 2017-12-11 | 2018-08-31 | 湖州昇祥金属科技有限公司 | A kind of simple wire stick apparatus for bending |
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2018
- 2018-12-27 CN CN201811607979.3A patent/CN109794564B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109794564A (en) | 2019-05-24 |
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Effective date of registration: 20200630 Address after: 314000 West 2nd floor, new stadium, Zhonghuan South Road, Jiaxing City, Zhejiang Province Applicant after: AGE ACCESSORIZE Co.,Ltd. Address before: 330000 Room 1606, Ziyang Pearl Phase I Office Building, 2999 Ziyang Avenue, Nanchang High-tech Industrial Development Zone, Jiangxi Province Applicant before: Liu Wei |
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