CN209255694U - Steel bar bending apparatus - Google Patents

Abstract

The utility model discloses a kind of steel bar bending apparatus, it is related to apparatus for bending technical field, its key points of the technical solution are that including rack, level is fixed in the platen of frame top, it is rotationally connected with the rotating disc of table top, the support column being vertically fixed at rotating disc center location, the pushing post that is vertically installed on rotating disc and the bottom for being set to platen and the actuator for driving turn disc, the fixed mechanism for fixed steel bars is provided on the platen, the fixed mechanism includes the quiet clamping plate for being vertically fixed in table top, the driving assembly that two dynamic clamping plates of two dynamic clamping plates and driving above platen move is slid along the width direction of platen.It is inconvenient to reinforcing bar progress bending that the utility model solves the problems, such as, has achieved the effect that convenient for carrying out bending to reinforcing bar.

Description

Steel bar bending apparatus

Technical field

The utility model relates to apparatus for bending technical fields, more specifically, it is related to a kind of steel bar bending apparatus.

Background technique

Reinforcing bar is building materials relatively conventional in construction, is commonly used in reinforcing wall and ground, and reinforcing bar is with higher Intensity and hardness, and according to construction needs, the diameter model of reinforcing bar be also it is diversified, be frequently necessary in the construction process by Reinforcing bar bends certain angle.Steel bar bending apparatus is a kind of tool by bending reinforcement at different angle, can save people couple The time of steel bar meter improves working efficiency.

The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN205713145U, and it discloses one kind Reinforcing bar bending device, including rack, level is fixed with platen in rack, rotating disc is rotatably connected on platen, platen is rotating The side of disk is fixed with clamp plate, and dynamic clamping plate is also slidably connected on platen, and being additionally provided on platen can be by dynamic Boards wall Locating piece firmly, locating piece include positioning bolt, and support column is vertically fixed at the center location of rotating disc roof, rotating disc Pushing post is also vertically installed on roof, pushing post is located at the side of support column, and being additionally provided in rack can drive rotating disc to turn Dynamic actuator.

But above-mentioned apparatus for bending requires to looser a bolt every time when carrying out bending to reinforcing bar, then mobile dynamic clamping plate again Reinforcing bar is fixed, on the one hand relatively time-consuming in this way, on the other hand, dynamic clamping plate is only abutted with reinforcing bar, not by reinforcing bar It compresses, in bending, reinforcing bar can deviate in this way, thus reinforcing bar is fixed through the above way, inconvenient to carry out to reinforcing bar Bending.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of steel bar bending apparatus, it can Reinforcing bar is compressed, in this way convenient for reinforcing bar progress bending.

To achieve the above object, the utility model provides following technical solution: a kind of steel bar bending apparatus, including machine Frame, level are fixed in the platen of frame top, the rotating disc for being rotationally connected with table top, are vertically fixed in rotating disc center of circle position The support column at the place of setting, the pushing post being vertically installed on rotating disc and the bottom for being set to platen and for driving rotating disc The actuator of rotation, the fixed mechanism for fixed steel bars is provided on the platen, and the fixed mechanism includes vertical affixed The two dynamic clamping plates and driving two dynamic folders of quiet clamping plate in table top, the sliding of the width direction along platen above platen The mobile driving assembly of plate.

By using above-mentioned technical proposal, first one end of reinforcing bar is put between quiet clamping plate and dynamic clamping plate, the other end is put into Between support column and pushing post, then drive dynamic clamping plate mobile towards quiet clamping plate by driving assembly, it in this way can be by reinforcing bar pressure Tightly；Then turn disc is driven by actuator, turn disc drives pushing post rotation, can roll in this way to reinforcing bar It is curved；Reinforcing bar is fixed on quiet clamping plate by dynamic clamping plate, in this way convenient for reinforcing bar progress bending.

The utility model is further arranged to: the driving component includes the fixed frame for being vertically fixed in table top, turns The dynamic lead screw for being connected to fixed frame and being arranged along the length direction of platen, is set to outside lead screw the handwheel for being fixed in lead screw one end The left-hand thread of circumferential surface, the left interconnecting piece for being threadedly connected to left-hand thread, is articulated with left connection at the right-hand thread for being set to lead screw outer peripheral surface The left abutting block in portion, the right interconnecting piece for being threadedly connected to right-hand thread, the right abutting block for being articulated with right interconnecting piece and rotation connection In the left shaft for abutting block and being vertically arranged；The left interconnecting piece and right interconnecting piece slide connection along the length direction of platen In the top of platen；The right abutting block is rotationally connected with left abutting block by shaft；It is described it is left abut block far from lead screw one End and the right abutting one end of block far from lead screw are hinged with two dynamic clamping plates respectively.

By using above-mentioned technical proposal, by rotating hand wheel rotating lead screw, the left interconnecting piece of lead screw rotate driving and right company Socket part moves toward one another, and clamping plate can in this way moved towards quiet clamping plate, thus convenient for reinforcing bar is fixed.

The utility model is further arranged to: the bottom of the left interconnecting piece and right interconnecting piece is connected with sliding block, described The sliding slot slid for sliding block along the length direction of platen is offered at the top of platen.

By using above-mentioned technical proposal, sliding slot has guiding role to sliding block, can reduce left interconnecting piece and the right side in this way A possibility that interconnecting piece deviates in the length direction slipping along platen；Sliding slot has position-limiting action to sliding block, this Sample can reduce left interconnecting piece and a possibility that right interconnecting piece is rotated together with lead screw.

The utility model is further arranged to: the first arc groove, corresponding first arc are offered on each dynamic clamping plate Slot offers the second arc groove on the quiet clamping plate.

By using above-mentioned technical proposal, the contact surface of dynamic clamping plate and reinforcing bar can be increased by the way that the first arc groove is arranged Product can increase the contact area of quiet clamping plate and reinforcing bar by the way that the second arc groove is arranged, can make reinforcing bar fixed more in this way Securely.

The utility model is further arranged to: barrier assembly, the barrier assembly packet are provided at the top of the quiet clamping plate It includes the fixation plate washer for being vertically fixed in quiet one lateral roof of clamping plate, the flapper vertically slid and is fixed in fixed plate washer Multiple springs；Each spring is fixed in flapper far from one end of fixed baffle.

By using above-mentioned technical proposal, in bending process, when reinforcing bar because it is unexpected separated with quiet clamping plate after, reinforcing bar at this time Operator may be injured by a crashing object, reinforcing bar can be stopped by the way that barrier assembly is arranged, operator can be reduced in this way by steel A possibility that muscle injures by a crashing object；By the way that spring is arranged, buffer function can be played to flapper, can extend making for flapper in this way Use the service life.

The utility model is further arranged to: the pushing post along rotating disc radial slippage in the top of rotating disc, institute State the adjusting component for being provided on rotating disc and being adjusted for the position to pushing post.

By using above-mentioned technical proposal, component is adjusted by setting, can to the distance between pushing post and support column into Row adjustment, in this way convenient for the progress bending of various sizes of reinforcing bar.

The utility model is further arranged to: the component that adjusts includes being fixed in fixed block at the top of rotating disc, affixed Bar blocks at the top of pushing post, the T-shaped block for being fixed in bar blocks bottom, the T-slot and screw thread being opened at the top of fixed block It is connected to the fastening bolt of T-shaped block；The T-shaped block is connected to T-slot along the radial slippage of rotating disc；The bolt of the fastening bolt Cap is connected to the roof of T-slot.

By using above-mentioned technical proposal, when needing to adjust the position of pushing post, unscrew fastening bolt, then movable top Column is pushed away, after the position of pushing post is adjusted, pushing post is fixed by tightening fastening bolt；By adjusting component pair The position of pushing post is adjusted, in this way convenient for the progress bending of various sizes of reinforcing bar.

The utility model is further arranged to: the actuator is driving motor, and the output shaft of the driving motor is vertical Platen is extended upward through to be fixedly connected with rotating disc.

By using above-mentioned technical proposal, start driving motor, the output shaft of driving motor drives turn disc, because driving The power of dynamic motor is larger, in this way convenient for reinforcing bar progress bending.

In conclusion the utility model has the advantages that compared with the prior art

1. first one end of reinforcing bar is put between quiet clamping plate and dynamic clamping plate, the other end is put between support column and pushing post, Then it drives dynamic clamping plate mobile towards quiet clamping plate by driving assembly, reinforcing bar can be compressed in this way；Then it is driven by actuator Dynamic turn disc, turn disc drive pushing post rotation, can carry out bending to reinforcing bar in this way；By moving clamping plate for reinforcing bar Fixed on quiet clamping plate, in this way convenient for carrying out bending to reinforcing bar；

2. in bending process, when reinforcing bar because it is unexpected separated with quiet clamping plate after, reinforcing bar may injure operator by a crashing object at this time, Reinforcing bar can be stopped by the way that barrier assembly is arranged, can be reduced a possibility that operator is injured by a crashing object by reinforcing bar in this way；Pass through Spring is set, buffer function can be played to flapper, the service life of flapper can be extended in this way；

3. unscrewing fastening bolt when needing to adjust the position of pushing post, then moving pushing post, when the position of pushing post After adjusting, pushing post is fixed by tightening fastening bolt；The position of pushing post is adjusted by adjusting component It is whole, in this way convenient for the progress bending of various sizes of reinforcing bar.

Detailed description of the invention

Fig. 1 is the overall structure diagram of embodiment；

Fig. 2 is the structural schematic diagram of embodiment saliency fixed mechanism；

Fig. 3 is the structural schematic diagram of embodiment saliency barrier assembly；

Fig. 4 is the structural schematic diagram that embodiment saliency adjusts component.

In figure: 1, rack；2, platen；21, sliding slot；3, rotating disc；31, support column；32, pushing post；4, driving motor；5, Fixed mechanism；51, quiet clamping plate；511, the second arc groove；52, clamping plate is moved；521, the first arc groove；53, driving assembly；531, solid Determine frame；532, lead screw；5321, left-hand thread；5322, right-hand thread；533, handwheel；534, left interconnecting piece；5341, sliding block；535, left Abut block；536, right interconnecting piece；537, right abutting block；538, shaft；6, barrier assembly；61, fixed plate washer；62, flapper； 63, spring；7, component is adjusted；71, fixed block；711, T-slot；72, bar blocks；73, T-shaped block；74, fastening bolt.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment: a kind of steel bar bending apparatus, as depicted in figs. 1 and 2, including rack 1, level are fixed in 1 top of rack Platen 2, be rotationally connected with the top of platen 2 rotating disc 3, be vertically fixed at 3 center location of rotating disc support column 31, hang down The pushing post 32 being directly set on rotating disc 3 and the driving for being set to the bottom of platen 2 and being used to that rotating disc 3 to be driven to rotate Part；Actuator is driving motor 4, and the output shaft of driving motor 4 runs through platen 2 straight up and is fixedly connected with rotating disc 3；Platen Be provided with the fixed mechanism 5 for fixed steel bars on 2, fixed mechanism 5 include the quiet clamping plate 51 for being vertically fixed in 2 top of platen, The driving that two dynamic clamping plates 52 of two dynamic clamping plates 52 and driving above platen 2 move is slid along the width direction of platen 2 Component 53.First one end of reinforcing bar is put between quiet clamping plate 51 and dynamic clamping plate 52, the other end is put into support column 31 and pushing post 32 Between, it then drives dynamic clamping plate 52 mobile towards quiet clamping plate 51 by driving assembly 53, reinforcing bar can be compressed in this way；Then it opens The output shaft driving rotating disc 3 of dynamic driving motor 4, driving motor 4 rotates, and the rotation of rotating disc 3 drives pushing post 32 to rotate, in this way Bending can be carried out to reinforcing bar；Reinforcing bar is fixed on quiet clamping plate 51 by dynamic clamping plate 52, in this way convenient for reinforcing bar progress bending.

As depicted in figs. 1 and 2, driving assembly 53 includes the fixed frame 531 for being vertically fixed in 2 top of platen, rotation connection In fixed frame 531 and along the length direction of platen 2 setting lead screw 532, be fixed in 532 one end of lead screw handwheel 533, be set to The left-hand thread 5321 of 532 outer peripheral surface of lead screw, is threadedly connected to left-hand thread at the right-hand thread 5322 for being set to 532 outer peripheral surface of lead screw 5321 left interconnecting piece 534, the left abutting block 535 for being articulated with left interconnecting piece 534, the right connection for being threadedly connected to right-hand thread 5322 Portion 536, the right abutting block 537 for being articulated with right interconnecting piece 536 and turn for being rotationally connected with left abutting block 535 and being vertically arranged Axis 538；Left interconnecting piece 534 and right interconnecting piece 536 are connected to the top of platen 2, left connection along the length direction sliding of platen 2 Portion 534 and the bottom of right interconnecting piece 536 are connected with sliding block 5341, and the top of platen 2 is offered for sliding block 5341 along platen 2 The sliding slot 21 of length direction sliding；Right abutting block 537 is rotationally connected with left abutting block 535 by shaft 538；Left abutting block 535 One end and the right abutting one end of block 537 far from lead screw 532 far from lead screw 532 are hinged with two dynamic clamping plates 52 respectively.By turning It starts to take turns 533 rotational lead screws 532, the left interconnecting piece 534 of 532 rotate driving of lead screw and right interconnecting piece 536 move toward one another, can make in this way Dynamic clamping plate 52 is moved towards quiet clamping plate 51, thus convenient for reinforcing bar is fixed.

As shown in Fig. 2, each offering the first arc groove 521 on dynamic clamping plate 52, corresponding first arc groove 521 is in quiet clamping plate The second arc groove 511 is offered on 51.The contact surface of dynamic clamping plate 52 and reinforcing bar can be increased by the way that the first arc groove 521 is arranged Product can increase the contact area of quiet clamping plate 51 and reinforcing bar by the way that the second arc groove 511 is arranged, reinforcing bar can be made fixed in this way It is stronger.

As shown in figure 3, the top of quiet clamping plate 51 is provided with barrier assembly 6, barrier assembly 6 includes vertically being fixed in quiet clamping plate The fixation plate washer 61 of 51 1 lateral roofs, the flapper 62 vertically slid and the multiple springs for being fixed in fixed plate washer 61 63；Each spring 63 is fixed in flapper 62 far from one end of fixed baffle.In bending process, when reinforcing bar because it is unexpected with it is quiet After clamping plate 51 separates, reinforcing bar may injure operator by a crashing object at this time, can be stopped to reinforcing bar by the way that barrier assembly 6 is arranged, this Sample can reduce a possibility that operator is injured by a crashing object by reinforcing bar；By the way that spring 63 is arranged, buffering can be played to flapper 62 and is made With the service life of flapper 62 can be extended in this way.

As shown in figure 4, pushing post 32 is provided with along the radial slippage of rotating disc 3 on the top of rotating disc 3, rotating disc 3 The adjusting component 7 being adjusted for the position to pushing post 32；Adjusting component 7 includes the fixation for being fixed in 3 top of rotating disc Block 71, the T-shaped block 73 for being fixed in 72 bottom of bar blocks, is opened in fixed block 71 at the bar blocks 72 for being fixed in 32 top of pushing post The T-slot 711 at top and the fastening bolt 74 for being threadedly connected to T-shaped block 73；T-shaped block 73 connects along the radial slippage of rotating disc 3 It is connected to T-slot 711；The bolt cap of fastening bolt 74 is connected to the roof of T-slot 711.When needing to adjust the position of pushing post 32, Unscrew fastening bolt 74, then move pushing post 32, after the position of pushing post 32 is adjusted, by tightening fastening bolt 74 Pushing post 32 is fixed；The position of pushing post 32 is adjusted by adjusting component 7, in this way convenient for various sizes of Reinforcing bar carries out bending.

The working principle of this kind of steel bar bending apparatus is as follows:

Unscrew fastening bolt 74, then move pushing post 32, the position of pushing post 32 can be adjusted in this way, work as pushing tow After the position of column 32 is adjusted, pushing post 32 is fixed by tightening fastening bolt 74；After pushing post 32 is fixed, One end of reinforcing bar is put between quiet clamping plate 51 and dynamic clamping plate 52, the other end is put between support column 31 and pushing post 32, then By rotating 533 rotational lead screw 532 of handwheel, the left interconnecting piece 534 of 532 rotate driving of lead screw and right interconnecting piece 536 are moved toward one another, this Sample can be such that clamping plate 52 moves towards quiet clamping plate 51, and dynamic clamping plate 52 can compress reinforcing bar towards the movement of quiet clamping plate 51；Then it opens The output shaft driving rotating disc 3 of dynamic driving motor 4, driving motor 4 rotates, and the rotation of rotating disc 3 drives pushing post 32 to rotate, in this way Bending can be carried out to reinforcing bar.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of steel bar bending apparatus, platen (2) at the top of rack (1) is fixed in including rack (1), level, is rotationally connected with Rotating disc (3) at the top of platen (2), the support column (31) being vertically fixed at rotating disc (3) center location are vertically installed in and turn Pushing post (32) on Moving plate (3) and it is set to the bottom of platen (2) and the driving for driving rotating disc (3) to rotate Part, it is characterised in that: the fixed mechanism (5) for fixed steel bars, fixed mechanism (5) packet are provided on the platen (2) Include vertically be fixed in quiet clamping plate (51) at the top of platen (2), along platen (2) width direction slide above platen (2) two The driving assembly (53) of a dynamic clamping plate (52) and dynamic clamping plate (52) movement of driving two.

2. steel bar bending apparatus according to claim 1, it is characterised in that: the driving component (53) includes vertical affixed Fixed frame (531) at the top of platen (2) is rotationally connected with fixed frame (531) and along the silk of the length direction of platen (2) setting Thick stick (532), the left-hand thread (5321) for being set to lead screw (532) outer peripheral surface, is set the handwheel (533) for being fixed in lead screw (532) one end It is placed in the right-hand thread (5322) of lead screw (532) outer peripheral surface, the left interconnecting piece (534) for being threadedly connected to left-hand thread (5321), hinged In left interconnecting piece (534) left abutting block (535), be threadedly connected to right-hand thread (5322) right interconnecting piece (536), be articulated with the right side The right abutting block (537) of interconnecting piece (536) and the shaft (538) for being rotationally connected with left abutting block (535) and being vertically arranged； The left interconnecting piece (534) and right interconnecting piece (536) are connected to the top of platen (2) along the length direction sliding of platen (2)； The right abutting block (537) is rotationally connected with left abutting block (535) by shaft (538)；The left abutting block (535) is far from silk One end of thick stick (532) and right one end for abutting block (537) separate lead screw (532) are hinged with two dynamic clamping plates (52) respectively.

3. steel bar bending apparatus according to claim 2, it is characterised in that: the left interconnecting piece (534) and right interconnecting piece (536) bottom is connected with sliding block (5341), is offered for sliding block (5341) at the top of the platen (2) along platen (2) The sliding slot (21) of length direction sliding.

4. steel bar bending apparatus according to claim 3, it is characterised in that: offer on each dynamic clamping plate (52) One arc groove (521), corresponding first arc groove (521) offer the second arc groove (511) on the quiet clamping plate (51).

5. steel bar bending apparatus according to claim 4, it is characterised in that: be provided with resistance at the top of the quiet clamping plate (51) It keeps off component (6), the barrier assembly (6) includes the fixation plate washer (61) for being vertically fixed in quiet (51) one lateral roof of clamping plate, along perpendicular To sliding flapper (62) and be fixed in multiple springs (63) of fixed plate washer (61)；Each spring (63) is separate One end of fixed baffle is fixed in flapper (62).

6. steel bar bending apparatus according to claim 1, it is characterised in that: the pushing post (32) is along rotating disc (3) Radial slippage is adjusted in being provided on the top of rotating disc (3), the rotating disc (3) for the position to pushing post (32) Adjusting component (7).

7. steel bar bending apparatus according to claim 6, it is characterised in that: the adjusting component (7) includes being fixed in turn Fixed block (71) at the top of Moving plate (3), is fixed in bar blocks (72) bottom at the bar blocks (72) being fixed at the top of pushing post (32) T-shaped block (73), the T-slot (711) that is opened at the top of fixed block (71) and the fastening bolt for being threadedly connected to T-shaped block (73) (74)；The T-shaped block (73) is connected to T-slot (711) along the radial slippage of rotating disc (3)；The bolt of the fastening bolt (74) Cap is connected to the roof of T-slot (711).

8. steel bar bending apparatus according to claim 1, it is characterised in that: the actuator is driving motor (4), described The output shaft of driving motor (4) runs through platen (2) straight up and is fixedly connected with rotating disc (3).