CN218080151U

CN218080151U - Reinforcing bar cutting equipment for construction

Info

Publication number: CN218080151U
Application number: CN202220427519.8U
Authority: CN
Inventors: 章斯旦
Original assignee: Jiangxi Sasheng Construction Engineering Co ltd
Current assignee: Jiangxi Sasheng Construction Engineering Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-12-20
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a reinforcing bar cutting technical field, and a reinforcing bar cutting equipment for construction is disclosed, the cutting device who is used for the reinforcing bar on having solved present market is when using, still need the people to support the reinforcing bar with the hand, there is certain dangerous problem, it includes the base, the top fixed mounting of base has the support frame, be provided with the lift portion that can reciprocate between the support frame, and seted up the breach between the lift portion, the inside of breach is provided with can the pivoted saw bit, the bottom of saw bit is located the outside of breach, the bottom of lift portion and the equal fixedly connected with in both sides that is located the breach link rod, the utility model discloses, at first the operation motor makes the saw bit rotate, then promotes lift portion downstream through the pneumatic cylinder, lets two punch holder and the bottom plate on two punch holder and the bottom plate of lift portion bottom mutually support, just can accomplish the fixed centre gripping to the reinforcing bar, then just can cut the reinforcing bar and process.

Description

Reinforcing bar cutting equipment for construction

Technical Field

The utility model belongs to the technical field of the reinforcing bar cutting, specifically be a reinforcing bar cutting equipment for construction.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, and comprises smooth steel bars, ribbed steel bars and twisted steel bars, the steel bars mainly bear tensile stress in the concrete, the deformed steel bars have larger bonding capacity with the concrete due to the action of the ribs, so that the deformed steel bars can better bear the action of external force, and the steel bars are widely used for various building structures. Especially large, heavy, light-duty thin-walled and high-rise building structures.

The steel bars generally need to be cut before being used, but the cutting device for the steel bars in the current market still has certain shortcoming when being used, and general steel bars are mostly circular, still need to support the steel bars by hand when cutting, then are cutting, and this kind of mode has certain danger to the efficiency of cutting is lower.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a reinforcing bar cutting equipment for construction, the effectual cutting device who has solved the reinforcing bar that is used for on the existing market still needs the people to support the reinforcing bar with the hand when using, has certain dangerous problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a reinforcing bar cutting equipment for construction, includes the base, the top fixed mounting of base has the support frame, be provided with the lift portion that can reciprocate between the support frame, and set up jaggedly between the lift portion, the inside of breach is provided with can the pivoted saw bit, the bottom of saw bit is located the outside of breach, the bottom of lift portion just is located the equal fixedly connected with in both sides of breach and links up the pole, two the equal movable mounting in bottom of linking the pole has the punch holder, the top fixed mounting of base has two lower plates.

Preferably, the positions of the two upper clamping plates are vertically aligned with the positions of the two lower clamping plates.

Preferably, two the bottom of punch holder has all been seted up and has been pressed from both sides the groove, two the top of lower plate has all been seted up down and has been pressed from both sides the groove, go up to press from both sides the groove and press from both sides the radian in groove and size homogeneous phase down, and all be provided with anti-skidding line on the cambered surface that presss from both sides the groove under and at last.

Preferably, a hydraulic cylinder is fixedly mounted in the middle of the top of the support frame, and a telescopic end of the hydraulic cylinder penetrates through the top of the support frame and is fixedly connected to the middle of the top of the lifting part.

Preferably, the side fixed mounting of lift portion has the motor, be provided with between the breach can the pivoted pivot, saw bit fixed mounting is in the pivot, and the output and the pivot of motor are connected through the shaft coupling.

Preferably, the top of each of the two upper clamping plates is provided with a groove, a spring is fixedly connected inside each of the two grooves, the bottom ends of the two linking rods are inserted into the corresponding grooves in the top of the upper clamping plate, and two ends, far away from the inner wall of each groove, of the two springs are respectively and fixedly connected to one end, located inside each groove, of each of the two linking rods.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device is used, at first, the reinforcing bar that will wait to cut is placed in the lower clamp inslot at two lower plate tops, then the motor operates, let the motor drive pivot and saw bit rotatory, make the saw bit in the breach internal rotation of lift portion, then control the pneumatic cylinder and promote the lift portion downstream between the support frame, lift portion is when the downstream, two punch plates of its bottom can at first support the top at the reinforcing bar, and accomplish fixed centre gripping to the reinforcing bar through the lower clamp groove of punch plate bottom, then the lift portion continues the downstream, the pole that links up can downstream in the recess at punch plate top, and with the spring extrusion in the recess together, make rotatory saw bit and reinforcing bar contact and cut the reinforcing bar, control the pneumatic cylinder again after the cutting is accomplished and make the lift portion upstream move can, whole cutting process need not hold the reinforcing bar with the hand, the security when the cutting has been reduced, and the efficiency of cutting has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the connection rod of the present invention with the upper plate;

in the figure: 1. a base; 2. a support frame; 3. a hydraulic cylinder; 4. a lifting part; 5. a motor; 6. a saw blade; 7. a connecting rod; 8. an upper splint; 9. a lower splint; 10. a notch; 11. a rotating shaft; 12. a groove; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a base 1, base 1's top fixed mounting has support frame 2, be provided with lift portion 4 that can reciprocate between the support frame 2, and seted up breach 10 between lift portion 4, the inside of breach 10 is provided with can pivoted saw bit 6, the bottom of saw bit 6 is located the outside of breach 10, the bottom of lift portion 4 just is located the equal fixedly connected with in both sides of breach 10 and links up pole 7, the equal movable mounting in bottom of two links up pole 7 has punch holder 8, base 1's top fixed mounting has two lower plates 9.

In the second embodiment, on the basis of the first embodiment, the positions of the two upper clamping plates 8 are aligned with the positions of the two lower clamping plates 9 up and down.

Embodiment three, on the basis of embodiment one, two upper plate 8's bottom has all been seted up and has been pressed from both sides the groove, two lower plate 9's top has all been seted up down and has been pressed from both sides the groove, go up to press from both sides the radian and the size homogeneous phase in groove and lower clamp groove, and all be provided with anti-skidding line on the cambered surface in last clamp groove and lower clamp groove, the cooperation of the lower clamp groove at last clamp groove and lower plate 9 top through 8 bottoms of upper plate just can carry out the centre gripping to the reinforcing bar and fix, and anti-skidding line can increase the reinforcing bar and press from both sides the groove and press from both sides the frictional force between the groove down, make it fixed more stable to the reinforcing bar.

In the fourth embodiment, on the basis of the first embodiment, the hydraulic cylinder 3 is fixedly installed at the middle position of the top of the support frame 2, and the telescopic end of the hydraulic cylinder 3 penetrates through the top of the support frame 2 and is fixedly connected to the middle position of the top of the lifting part 4.

In the fifth embodiment, on the basis of the first embodiment, the motor 5 is fixedly installed on the side surface of the lifting part 4, the rotating shaft 11 capable of rotating is arranged between the notches 10, the saw blade 6 is fixedly installed on the rotating shaft 11, and the output end of the motor 5 is connected with the rotating shaft 11 through the coupler.

Sixth embodiment, on the basis of the first embodiment, the top of each of the two upper clamping plates 8 is provided with a groove 12, a spring 13 is fixedly connected inside each of the two grooves 12, the bottom ends of the two linking rods 7 are inserted into the corresponding grooves 12 at the top of the upper clamping plate 8, and two ends, far away from the inner wall of each of the two grooves 12, of the two springs 13 are respectively and fixedly connected to one end, located inside each of the two linking rods 7, of the inside of each of the two grooves 12.

The working principle is as follows: when the device is used, firstly, the steel bars to be cut are placed in the lower clamping grooves at the tops of the two lower clamping plates 9, then the motor 5 is operated, the motor 5 drives the rotating shaft 11 and the saw blade 6 to rotate, the saw blade 6 rotates in the notch 10 in the lifting part 4, then the hydraulic cylinder 3 is controlled to push the lifting part 4 to move downwards between the supporting frames 2, the lifting part 4 moves downwards, two upper clamping plates 8 at the bottom of the lifting part can firstly abut against the tops of the steel bars, fixed clamping is completed on the steel bars through the lower clamping grooves at the bottoms of the upper clamping plates 8, then the lifting part 4 continues to move downwards, the connecting rods 7 can move downwards in the grooves 12 at the tops of the upper clamping plates 8, the springs 13 in the grooves 12 are extruded together, the rotating saw blades 6 are in contact with the steel bars and cut the steel bars, and after the cutting is completed, the hydraulic cylinder 3 is controlled to drive the lifting part 4 to move upwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar cutting equipment for construction, includes base (1), its characterized in that: the utility model discloses a portable electronic device, including base (1), the top fixed mounting of base (1) has support frame (2), be provided with lift portion (4) that can reciprocate between support frame (2), and set up breach (10) between lift portion (4), the inside of breach (10) is provided with can pivoted saw bit (6), the bottom of saw bit (6) is located the outside of breach (10), the bottom of lift portion (4) just is located the equal fixedly connected with in both sides of breach (10) and links up pole (7), two the equal movable mounting in bottom of linking pole (7) has punch holder (8), the top fixed mounting of base (1) has two lower plate (9).

2. The reinforcing bar cutting apparatus for construction according to claim 1, wherein: the positions of the two upper clamping plates (8) are vertically aligned with the positions of the two lower clamping plates (9).

3. The reinforcing bar cutting apparatus for construction according to claim 1, wherein: two the bottom of punch holder (8) has all been seted up and has been pressed from both sides the groove, two the top of lower plate (9) has all been seted up down and has been pressed from both sides the groove, go up to press from both sides the groove and press from both sides the radian in groove and size homogeneous phase down, and all be provided with anti-skidding line on the cambered surface in last groove of pressing from both sides groove and lower clamp groove.

4. The reinforcing bar cutting apparatus for construction according to claim 1, wherein: the middle position fixed mounting at support frame (2) top has pneumatic cylinder (3), the flexible end of pneumatic cylinder (3) runs through the top and the fixed connection of support frame (2) and is located at the middle position at lift portion (4) top.

5. The reinforcing bar cutting apparatus for construction according to claim 1, wherein: the side fixed mounting of lift portion (4) has motor (5), be provided with between breach (10) can pivoted pivot (11), saw bit (6) fixed mounting is on pivot (11), and the output of motor (5) is connected through the shaft coupling with pivot (11).

6. The reinforcing bar cutting apparatus for construction according to claim 1, wherein: the top of the two upper clamping plates (8) is provided with grooves (12), springs (13) are fixedly connected to the inner portions of the two grooves (12), the bottom ends of the linking rods (7) are inserted into the grooves (12) in the tops of the corresponding upper clamping plates (8), and the two ends, far away from the inner walls of the grooves (12), of the two springs (13) are fixedly connected to one end, located in the grooves (12), of the two linking rods (7) respectively.