CN220216538U - Building engineering reinforcing bar make-up machine of bending - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering reinforcing steel bar bending and forming machine which comprises a first base, a second base and a limiting cover, wherein the limiting cover comprises a limiting cover, a first base and a second base, wherein the limiting cover is arranged on the limiting cover, and the limiting cover is arranged on the limiting cover: this building engineering reinforcing bar make-up machine of bending when using, promote first piston rod through the pneumatic cylinder, and then promote the liquid in the sleeve, and then extrude the second piston rod through hydraulic mode thereby reach the effect of bending to the reinforcing bar, simultaneously through the setting of rolling disc, when the second piston rod contradicts motionless reinforcing bar, hydraulic pressure can promote the second sliding block this moment, and then the second sliding block contradicts the locating strip and drives whole bending mechanism deflection, the terminal conflict part distance increase of bending to the reinforcing bar of reinforcing bar bending point second piston rod later, with in the physics, bending point power arm becomes long after, the reinforcing bar atress grow, more easily bend, thereby the mode through mechanism deflection growth power arm has reached better effect of bending to the reinforcing bar, very strong physical basic practicality has.

Description

Building engineering reinforcing bar make-up machine of bending

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a reinforcing steel bar bending and forming machine for constructional engineering.

Background

When pouring reinforced concrete structure, in order to improve the stability and the reliability of concrete structure, need set up a set of split heads structure at intervals when ligating the reinforced bar structure to the split heads also are by standard reinforcing bar through bending and form, and it mainly divide into shapes such as rectangle, square or triangle-shaped, but, current building site bender is when bending into split heads structure with standard reinforcing bar, can only bend an angle at a time, so, when it need bend three times at least and just accomplish when bending into split heads structure with the reinforcing bar, causes whole bending process to waste time and energy, work efficiency is lower.

Disclosure of Invention

The utility model aims to solve the problems and provides the building engineering reinforcing steel bar bending forming machine, which solves the problems that the existing building engineering reinforcing steel bar bending process is time-consuming and labor-consuming and the working efficiency is lower.

The utility model provides a building engineering reinforcing bar make-up machine of bending, includes first base, second base and limiting cover: the outer wall of one side of the first base is fixedly provided with a second base, the outer wall of the other side of the first base is fixedly provided with a limiting cover, a power mechanism is arranged in the first base, a speed reducing mechanism is arranged in the power mechanism, a locking mechanism is arranged above the second base, a bending mechanism power mechanism is arranged above the second base and comprises a worm wheel, a worm and a driving motor, the inside of first base is provided with the worm wheel, one side meshing installation of worm wheel is provided with the worm, the one end of worm rotates with the inner wall of first base to be connected, one end of worm runs through one side inner wall of first base and driving motor's one end fixed mounting, driving motor other end and limiting cover's inner wall fixed mounting.

Preferably, the reduction gears includes ring gear ring, first spacing axle ring gear and spacing ring gear, the upper end of worm wheel 4 is provided with the sun gear through first spacing axle 8 connection, the side meshing installation of sun gear is provided with the planetary gear, the ring gear ring is installed in the outside meshing of planetary gear, the inside fixed mounting of ring gear through the mount that sets up in advance and first base ring gear, and the top of ring gear is provided with spacing ring gear, and spacing ring gear is connected with planetary gear rotation through the axis of rotation that sets up in advance.

Preferably, the locking mechanical system includes spacing gear, second spacing axle, rack, first grip block, spacing, second grip block, locating piece and locating shaft, the top of first base is provided with spacing gear, the one end and the spacing gear fixed mounting of second spacing axle, the outer wall and the spacing fixed mounting of first base are run through to the other end of second spacing axle, one side meshing installation of spacing gear is provided with the rack, one end fixed mounting of rack is provided with first grip block, one side parallel arrangement of rack has spacing, one end fixed mounting of spacing is provided with the second grip block, the other end of rack and spacing is all rotated with the both ends of locating piece through the axis of rotation that sets up in advance and is connected, and this axis of rotation slides the block in the arc wall that sets up in advance at the locating piece surface and is connected, the middle-end of locating piece is rotated with the outer wall of second base through the locating shaft and is connected.

Preferably, the bending mechanism comprises a rotating disc, a hydraulic cylinder, a positioning strip, a sleeve, a first piston rod and a second piston rod, wherein the rotating disc is rotatably arranged on the outer wall of the upper end of the second base, the hydraulic cylinder is fixedly arranged on the outer wall of the upper surface of the rotating disc, the positioning strip is arranged on one side of the hydraulic cylinder, the positioning strip is fixedly arranged on the upper surface of the second base, the sleeve is arranged on the other side of the hydraulic cylinder, the sleeve is fixedly arranged on the upper surface of the rotating disc, the output end of the hydraulic cylinder penetrates through the outer wall of one side of the sleeve and the first piston rod to be fixedly arranged, and the second piston rod is symmetrically arranged in the sleeve relative to the first piston rod.

Preferably, the fixed block is arranged on the outer wall of one side of the sleeve in a penetrating manner, the fixed block is arranged in an L shape, a first sliding block is arranged on the upper end portion of the fixed block in a sliding manner, a limiting spring is arranged between the first sliding block and the inner wall of the fixed block in a connecting manner, a partition plate is arranged on the inner wall of the middle end of the fixed block in a fixed manner, the partition plate is arranged in an L shape, a second sliding block is arranged on the lower end portion of the fixed block in a sliding manner, and a positioning spring is arranged between the second sliding block and the inner wall of the upper end of the partition plate in a connecting manner.

The beneficial effects of the utility model are as follows:

1. when the building engineering reinforcing steel bar bending and forming machine is used, the worm is driven to rotate through worm rotation so as to drive the gear ring to rotate, the effect of reducing speed is achieved through the arrangement of the gear ring, the effect of increasing torque is achieved through speed reduction, then the torque is increased, the first clamping block and the second clamping block at the later stage can achieve better clamping effect on reinforcing steel bars, then the limiting gear is driven to rotate so as to drive the rack to move, the rack is driven to move so as to drive the positioning block to deflect, and then the limiting bar to move, so that the effect of locking and clamping the reinforcing steel bars can be achieved through the arrangement of a seesaw structure, and the rack and the bottom end of the limiting bar are connected through the T-shaped block and the T-shaped groove formed in the upper end of the second base in a sliding mode, so that the arrangement can achieve better clamping effect on the reinforcing steel bars, and the normal operation of the later stage reinforcing steel bar bending process is facilitated;

2. this building engineering reinforcing bar make-up machine of bending when using, promote first piston rod through the pneumatic cylinder, and then promote the liquid in the sleeve, and then extrude the second piston rod through hydraulic mode thereby reach the effect of bending to the reinforcing bar, simultaneously through the setting of rolling disc, when the second piston rod contradicts motionless reinforcing bar, hydraulic pressure can promote the second sliding block this moment, and then the second sliding block contradicts the locating strip and drives whole bending mechanism deflection, the terminal conflict part distance increase of bending to the reinforcing bar of reinforcing bar bending point second piston rod later, with in the physics, bending point power arm becomes long after, the reinforcing bar atress grow, more easily bend, thereby the mode through mechanism deflection growth power arm has reached better effect of bending to the reinforcing bar, very strong physical basic practicality has.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model in an overall cross-section;

FIG. 4 is an enlarged perspective view of the structure shown in FIG. 3A according to the present utility model;

FIG. 5 is a schematic perspective view of a bending mechanism according to the present utility model;

fig. 6 is an enlarged perspective view of fig. 5B according to the present utility model.

In the figure: 1. a first base; 2. a second base; 3. a limiting cover; 4. a worm wheel; 5. a worm; 6. a driving motor; 7. a gear ring; 8. a first limiting shaft; 9. a limiting frame; 10. a limit gear; 11. the second limiting shaft; 12. a rack; 13. a first clamping block; 14. a limit bar; 15. a second clamping block; 16. a positioning block; 17. positioning a shaft; 18. a rotating disc; 19. a hydraulic cylinder; 20. a positioning strip; 21. a sleeve; 22. a first piston rod; 23. a second piston rod; 24. a fixed block; 25. a first slider; 26. a limit spring; 27. a partition plate; 28. a second slider; 29. and positioning a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The specific implementation method comprises the following steps: as shown in fig. 1-6, a building engineering reinforcing steel bar bending and forming machine comprises a first base 1, a second base 2 and a limiting cover 3: one side outer wall fixed mounting of first base 1 is provided with second base 2, and opposite side outer wall fixed mounting of first base 1 is provided with limit cover 3, and the inside of first base 1 is provided with power unit, and power unit's inside is provided with reduction gears, and the top of second base 2 is provided with locking mechanical system, and the top of second base 2 is provided with bending mechanism.

The power mechanism comprises a worm wheel 4, a worm 5 and a driving motor 6, wherein the worm wheel 4 is arranged in the first base 1, the worm 5 is arranged on one side of the worm wheel 4 in a meshed manner, one end of the worm 5 is rotationally connected with the inner wall of the first base 1, one end of the worm 5 penetrates through the inner wall of one side of the first base 1 and is fixedly arranged with one end of the driving motor 6, and the other end of the driving motor 6 is fixedly arranged with the inner wall of the limiting cover 3;

the speed reducing mechanism comprises a gear ring 7, a first limiting shaft 8 and a limiting frame 9, wherein the upper end of the worm wheel 4 is connected with a sun gear through the first limiting shaft 8, a planetary gear is arranged on the side face of the sun gear in a meshed mode, the gear ring 7 is arranged on the outer side of the planetary gear in a meshed mode, the gear ring 7 is fixedly arranged in the first base 1 through a preset fixing frame, the limiting frame 9 is arranged above the gear ring 7, and the limiting frame 9 is connected with the planetary gear in a rotating mode through a preset rotating shaft;

when the power mechanism and the speed reducing mechanism are needed to be combined to drive the locking mechanism to lock, the driving motor 6 is needed to be started at first, then the driving motor 6 starts to drive the worm 5 to rotate, at the moment, the limiting cover 3 plays a role in limiting and protecting the driving motor 6, one end of the worm 5 and the inner wall of the first base 1 rotate and support the track to move, the worm wheel 4 can be driven to rotate when the worm 5 rotates, then the worm wheel 4 rotates to drive the first limiting shaft 8 to rotate, the sun gear can be driven to rotate when the first limiting shaft 8 rotates, the planetary gear can be driven to rotate when the sun gear rotates, the gear ring 7 plays a role in limiting the track to the planetary gear, and the limiting frame 9 can be driven to rotate when the planetary gear rotates.

The locking mechanism comprises a limit gear 10, a second limit shaft 11, a rack 12, a first clamping block 13, a limit bar 14, a second clamping block 15, a positioning block 16 and a positioning shaft 17, wherein the limit gear 10 is arranged above the first base 1, one end of the second limit shaft 11 is fixedly installed with the limit gear 10, the other end of the second limit shaft 11 penetrates through the outer wall of the first base 1 and is fixedly installed with the limit bar 9, one side of the limit gear 10 is provided with the rack 12 in a meshed manner, one end of the rack 12 is fixedly installed with the first clamping block 13, one side of the rack 12 is provided with the limit bar 14 in parallel, one end of the limit bar 14 is fixedly installed with the second clamping block 15, the other ends of the rack 12 and the limit bar 14 are rotationally connected with two ends of the positioning block 16 through preset rotating shafts, the rotating shafts are slidingly and clamped in arc grooves preset on the surface of the positioning block 16, the middle end of the positioning block 16 is rotationally connected with the outer wall of the second base 2 through a positioning shaft 17, the second limiting shaft 11 is driven to rotate when the limiting frame 9 rotates, the limiting gear 10 is driven to rotate when the second limiting shaft 11 rotates, the rack 12 is driven to move when the limiting gear 10 rotates, then the rack 12 moves to drive the positioning block 16 to deflect, at the moment, a rotating shaft preset at the tail end of the rack 12 slides in an arc-shaped groove, meanwhile, the positioning block 16 moves along a rotating deflection track by taking the positioning shaft 17 as a supporting point, then the positioning block 16 moves to drive the limiting bar 14 and the second clamping block 15 to simultaneously move towards the direction of moving the first clamping block 13, at the moment, a rotating shaft preset at the tail end of the limiting bar 14 slides in the arc-shaped groove, so that the clamping effect on the steel bars is achieved, the bottom ends of the rack 12 and the limit bar 14 are fixedly provided with T-shaped blocks which are connected with T-shaped grooves formed in the inner wall of the second base 2 in a sliding and clamping manner, so that the rack 12 and the limit bar 14 can only do vertical upward or downward horizontal track movement.

The bending mechanism comprises a rotating disc, a hydraulic cylinder, a positioning strip, a sleeve, a first piston rod and a second piston rod, wherein the rotating disc is rotatably arranged on the outer wall of the upper end of the second base, the hydraulic cylinder is fixedly arranged on the outer wall of the upper surface of the rotating disc, the positioning strip is arranged on one side of the hydraulic cylinder, the positioning strip is fixedly arranged on the upper surface of the second base, the sleeve is arranged on the other side of the hydraulic cylinder, the sleeve is fixedly arranged on the upper surface of the rotating disc, the output end of the hydraulic cylinder penetrates through the outer wall of one side of the sleeve and is fixedly arranged with the first piston rod, and the second piston rod is symmetrically arranged in the sleeve relative to the first piston rod;

the fixed block 24 is arranged on the outer wall of one side of the sleeve 21 in a penetrating and fixed mode, the fixed block 24 is L-shaped, a first sliding block 25 is arranged on the upper end portion of the fixed block 24 in a sliding mode, a limiting spring 26 is arranged between the first sliding block 25 and the inner wall of the fixed block 24 in a connecting mode, a partition 27 is arranged on the inner wall of the middle end of the fixed block 24 in a fixed mode, the partition 27 is L-shaped, a second sliding block 28 is arranged on the lower end portion of the fixed block 24 in a sliding mode, and a positioning spring 29 is arranged between the second sliding block 28 and the inner wall of the upper end of the partition 27 in a connecting mode.

When the steel bar is clamped and then needs to be bent, the hydraulic cylinder 19 needs to be started at the moment, the hydraulic cylinder 19 starts to push the first piston rod 22 to do sliding track movement in the sleeve 21, the second piston rod 23 is pushed to be outwards ejected by the liquid due to the fact that the liquid is filled in the sleeve 21 in advance, the output end is aligned with the steel bar, the bending effect on the steel bar is achieved, when the steel bar is bent at a stress point, the liquid in the sleeve 21 pushes the first sliding block 25 to move, the limiting spring 26 contracts when the first sliding block 25 moves, meanwhile, the liquid is filled in the fixed block 24, the first sliding block 25 moves to push the second sliding block 28 to move due to the hydraulic effect, the positioning spring 29 stretches, the second sliding block 28 pushes the positioning strip 20 to drive the rotating disc 18 to do fulcrum rotation track deflection movement, and then the steel bar bending arm lengthens, and bending is easier.

When the utility model is used, firstly, a steel bar passes through a fixture block preset on the upper surface of the second base 2 to be led to the middle of the first clamping block 13 and the second clamping block 15, then the driving motor 6 is started, at the moment, the driving motor 6 starts to drive the worm 5 to rotate, the worm wheel 4 is synchronously driven to rotate when the worm 5 rotates, the worm wheel 4 further drives the first limiting shaft 8 to rotate when the worm wheel 4 rotates, the gear ring 7 is driven to rotate when the first limiting shaft 8 rotates, the limiting frame 9 is driven to rotate through the rotation of the gear ring 7, the second limiting shaft 11 is driven to rotate, and the limiting gear 10 is driven to rotate when the second limiting shaft 11 rotates. The rack 12 is driven to move by the rotation of the limit gear 10, the positioning block 16 is driven to deflect by taking the positioning shaft 17 as a rotating point when the rack 12 moves, then the positioning block 16 deflects to drive the limit bar 14 and the second clamping block 15 to move towards the first clamping block 13, so that the effect of limiting and locking the reinforcing steel bars is achieved, when the reinforcing steel bars are required to be bent after being locked, the hydraulic cylinder 19 is required to be started at the moment, the hydraulic cylinder 19 is started to push the first piston rod 22 to do sliding track movement on the inner wall of the sleeve 21, the second piston rod 23 is pushed to push out to bend the reinforcing steel bars due to the hydraulic effect, when the bending point is blocked, the first sliding block 25 is driven to move by the hydraulic effect, the limit spring 26 is driven to shrink when the first sliding block 25 moves, the second sliding block 28 is synchronously pushed to move due to the hydraulic effect, the positioning spring 29 stretches, and the second sliding block 28 moves to abut against the positioning bar 20 to drive the rotating disc 18 to pivot to deflect, so that the setting of a growing power arm achieves the effect of bending better.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The construction engineering reinforcing steel bar bending and forming machine is characterized by comprising a first base (1), a second base (2) and a limiting cover (3): one side outer wall fixed mounting of first base (1) is provided with second base (2), opposite side outer wall fixed mounting of first base (1) is provided with spacing cover (3), the inside of first base (1) is provided with power unit, power unit's inside is provided with reduction gears, the top of second base (2) is provided with locking mechanical system, the top of second base (2) is provided with bending mechanism.

2. The construction reinforcing steel bar bending and forming machine according to claim 1, wherein: the power mechanism comprises a worm wheel (4), a worm (5) and a driving motor (6), wherein the worm wheel (4) is arranged in the first base (1), the worm (5) is arranged on one side of the worm wheel (4) in a meshed mode, one end of the worm (5) is rotationally connected with the inner wall of the first base (1), one end of the worm (5) penetrates through one side inner wall of the first base (1) and one end of the driving motor (6) to be fixedly mounted, and the other end of the driving motor (6) is fixedly mounted with the inner wall of the limiting cover (3).

3. The construction reinforcing steel bar bending and forming machine according to claim 2, wherein: the speed reducing mechanism comprises a gear ring (7), a first limiting shaft (8) and a limiting frame (9), wherein the upper end of the worm wheel (4) is connected with a sun gear through the first limiting shaft (8), a planetary gear is arranged on the side surface of the sun gear in a meshed mode, the gear ring (7) is arranged on the outer side of the planetary gear in a meshed mode, the gear ring (7) is fixedly arranged inside a fixed frame and a first base (1) through a preset fixed frame, the limiting frame (9) is arranged above the gear ring (7), and the limiting frame (9) is connected with the planetary gear in a rotating mode through a preset rotating shaft.

4. A construction reinforcing bar bending machine according to claim 3, wherein: the locking mechanism comprises a limiting gear (10), a second limiting shaft (11), a rack (12), a first clamping block (13), a limiting bar (14), a second clamping block (15), a positioning block (16) and a positioning shaft (17), wherein the limiting gear (10) is arranged above the first base (1), one end of the second limiting shaft (11) is fixedly mounted with the limiting gear (10), the other end of the second limiting shaft (11) penetrates through the outer wall of the first base (1) and is fixedly mounted with the limiting frame (9), one side of the limiting gear (10) is provided with the rack (12) in a meshed manner, one end of the rack (12) is fixedly mounted with the first clamping block (13), one side of the rack (12) is provided with the limiting bar (14) in parallel, one end of the limiting bar (14) is fixedly mounted with the second clamping block (15), the other ends of the rack (12) and the limiting bar (14) are rotatably connected with two ends of the positioning block (16) through preset rotating shafts, and the rotating shafts are rotatably connected with the outer wall of the arc-shaped positioning block (16) in a preset clamping groove on the surface of the second base (16).

5. The construction reinforcing steel bar bending and forming machine according to claim 1, wherein: the bending mechanism comprises a rotating disc (18), a hydraulic cylinder (19), a positioning strip (20), a sleeve (21), a first piston rod (22) and a second piston rod (23), wherein the rotating disc (18) is rotatably arranged on the outer wall of the upper end of the second base (2), the hydraulic cylinder (19) is fixedly arranged on the outer wall of the upper surface of the rotating disc (18), the positioning strip (20) is arranged on one side of the hydraulic cylinder (19), the sleeve (21) is arranged on the upper surface of the second base (2) on the other side of the hydraulic cylinder (19), the sleeve (21) is fixedly arranged on the upper surface of the rotating disc (18), the output end of the hydraulic cylinder (19) penetrates through the outer wall of one side of the sleeve (21) and the first piston rod (22) to be fixedly arranged, and the second piston rod (23) is symmetrically arranged on the inner side of the sleeve (21) with respect to the first piston rod (22).

6. The construction reinforcing steel bar bending and forming machine according to claim 5, wherein: one side outer wall of sleeve (21) runs through fixed mounting and is provided with fixed block (24), fixed block (24) set up to the L shape, the upper end portion slidable mounting of fixed block (24) is provided with first sliding block (25), be connected between the inner wall of first sliding block (25) and fixed block (24) and be provided with spacing spring (26), the middle-end inner wall fixed mounting of fixed block (24) is provided with baffle (27), baffle (27) set up to the L shape, the lower end portion slidable mounting of fixed block (24) is provided with second sliding block (28), be connected between the upper end inner wall of second sliding block (28) and baffle (27) and be provided with positioning spring (29).