CN110842298A

CN110842298A - Building reserved steel bar cuts device

Info

Publication number: CN110842298A
Application number: CN201911210723.3A
Authority: CN
Inventors: 曹连宝; 牛结群
Original assignee: Xuzhou Yuli Construction Engineering Co Ltd
Current assignee: Xuzhou Yuli Construction Engineering Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-02-28

Abstract

The invention discloses a building reserved steel bar cutting device which comprises a cutting cavity, an upper cutting seat, a lower cutting seat, a support column and a discharge port, wherein the cutting cavity consists of the upper cutting seat and the lower cutting seat, the support column is positioned at the bottom end of the lower cutting seat and is fixedly connected with the lower cutting seat, the discharge port is formed at the bottom end of the lower cutting seat, the upper cutting seat and the lower cutting seat are connected through an electric push rod, first arc-shaped grooves are formed in two ends of the lower surface of the upper cutting seat, and second arc-shaped grooves are formed in two ends of the upper surface of the lower cutting seat. The upper cutting seat and the lower cutting seat are arranged, so that the reinforcing steel bar can be clamped between the first arc-shaped groove and the second arc-shaped groove during working, two ends of the reinforcing steel bar to be cut are fixed by the first arc-shaped groove and the second arc-shaped groove, and meanwhile, the anti-skidding rubber pads are arranged in the first arc-shaped groove and the second arc-shaped groove, so that the friction force of the reinforcing steel bar in contact with the inner walls of the first arc-shaped groove and the second arc-shaped groove can be further increased, the fixing effect is good, and the cutting work is convenient.

Description

Building reserved steel bar cuts device

Technical Field

The invention relates to the technical field of building construction, in particular to a building reserved steel bar cutting-off device.

Background

At present, often need use the reinforcing bar to consolidate the intensity of building in building construction field, usually when major structure is under construction, construction operation personnel can be pre-buried in advance the secondary structure reinforcing bar that needs to reserve, sets up the reinforcing bar of needs in advance for the process of later stage construction, because of can not accurately confirm the required length of reserving the reinforcing bar of follow-up operation, in order to guarantee the user demand, the reinforcing bar length of reserving usually can be longer, carries out the reinforcing bar again according to follow-up needs and cuts.

However, the operation is cuted through the vice to traditional reinforcing bar mode of cuting, there is higher requirement to the operation personnel arm strength during the operation, long-time operation is great to operation personnel physical demands, and it is not good to cut the effect, some reinforcing bar that have now cut the device when cuting the operation to the reinforcing bar, owing to do not carry out fine fixed to the reinforcing bar, when leading to cuting, great deviation appears easily, and current device of cuting can produce a large amount of noises when cuting, influence operational environment, need improve.

Disclosure of Invention

The invention aims to provide a device for cutting off a reserved steel bar for a building, which solves the problems that the conventional steel bar cutting-off method in the background art is that an operator cuts off the steel bar through a vice, the arm strength of the operator is higher in operation, the physical consumption of the operator is higher in long-time operation, the cutting-off effect is poor, when the existing steel bar cutting-off devices cut off the steel bar, larger deviation is easy to occur due to the fact that the steel bar is not well fixed, and a large amount of noise is generated when the existing cutting-off devices cut off the steel bar, so that the working environment is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a reinforcing bar cuts device is reserved in building, cuts the seat on, cuts seat, pillar and discharge gate down including cutting the chamber, cut the chamber by last cut the seat and cut the seat down and constitute, the pillar be located cut a bottom and with cut a fixed connection down, the discharge gate is seted up and is cut a bottom under, on cut the seat and cut down and connect through the electric push rod between the seat, on cut a lower surface both ends and all be equipped with first arc wall, cut a upper surface both ends down and all be equipped with the second arc wall, first arc wall and second arc wall symmetry set up, on cut a upper end and be equipped with the extension chamber, extend the chamber and cut an inside intercommunication on, it is equipped with and cuts off the mechanism to extend intracavity portion, it is connected with extending the chamber lift to cut the mechanism.

Preferably, the cutting mechanism comprises a movable cover, a cutting knife, a motor and a rotating shaft, the motor is fixedly connected with the inner wall of one side of the movable cover, one end of the rotating shaft is rotatably connected with the inner wall of one side of the movable cover, the other end of the rotating shaft is fixedly connected with an output shaft of the motor, the cutting knife is positioned inside the movable cover, and the cutting knife is fixedly sleeved on the rotating shaft.

Preferably, the side wall of the movable cover is convexly provided with a sliding block, the inner wall of the extension cavity is provided with a sliding groove matched with the sliding block, and the movable cover is connected with the sliding groove in a sliding manner through the sliding block.

Preferably, the top end of the inner part of the extension cavity is provided with a reciprocating cylinder, and the extension end of the reciprocating cylinder is fixedly connected with the top end of the movable cover.

Preferably, anti-skid rubber pads are arranged inside the first arc-shaped groove and the second arc-shaped groove and are fixedly adhered to the first arc-shaped groove and the second arc-shaped groove respectively.

Preferably, cut the seat on with cut down the seat inner wall and all be equipped with and inhale the sound and fall the subassembly of making an uproar, inhale the sound and fall the subassembly of making an uproar and be the combination of inhaling in arbitrary one or more in cotton, abatvoix, the honeycomb panel of inhaling.

The invention provides a device for cutting off a reserved steel bar of a building, which has the following beneficial effects:

(1) according to the invention, the upper cutting seat and the lower cutting seat are arranged, and the first arc-shaped groove and the second arc-shaped groove are respectively and correspondingly arranged on the upper cutting seat and the lower cutting seat, so that a steel bar to be cut can be placed in the second arc-shaped groove during operation, then the upper cutting seat is made to move downwards by utilizing the contraction of the electric push rod, the steel bar is clamped between the first arc-shaped groove and the second arc-shaped groove, the two ends of the steel bar to be cut are fixed by utilizing the first arc-shaped groove and the second arc-shaped groove, and meanwhile, the anti-skid rubber pads are arranged in the first arc-shaped groove and the second arc-shaped groove, so that the friction force of the steel bar in contact with the inner walls of the first arc-shaped groove and the second arc.

(2) According to the invention, the cutting mechanism is arranged in the extension cavity, so that after the steel bars are fixed, the motor is started, the motor drives the rotating shaft to rotate, the cutting knife is rotated, the reciprocating cylinder is started to push the movable cover to move downwards, the cutting knife moves downwards synchronously, the cutting knife is used for cutting the fixed steel bars, and the cutting mechanism is positioned in the upper cutting seat, so that spark splashing can be avoided, and the safety is good.

(3) According to the invention, the sound-absorbing and noise-reducing components are arranged in the upper cut-off seat and the lower cut-off seat, when the cut-off work is carried out, the upper cut-off seat and the lower cut-off seat are closed, the cut-off work is carried out in the cut-off cavity, and the noise generated during the cut-off process is absorbed by the sound-absorbing and noise-reducing components, so that the noise leakage can be reduced, and the use is convenient.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of a truncated cavity of the present invention;

fig. 4 is a schematic view of the internal structure of the extension chamber of the present invention.

In the figure: 1. a truncation cavity; 2. an upper cutting seat; 3. a lower cutting seat; 4. a pillar; 5. reinforcing steel bars; 6. an electric push rod; 7. an extension cavity; 8. a discharge port; 9. a movable cover; 10. a cutting knife; 11. a motor; 12. a first arc-shaped slot; 13. a second arc-shaped slot; 14. an anti-skid rubber pad; 15. a chute; 16. a slider; 17. a rotating shaft; 18. a reciprocating cylinder; 19. inhale the sound and fall the subassembly of making an uproar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, a cutting device for a construction reserved steel bar comprises a cutting cavity 1, an upper cutting seat 2, a lower cutting seat 3, a pillar 4 and a discharge hole 8, the cutting cavity 1 consists of an upper cutting seat 2 and a lower cutting seat 3, the supporting column 4 is positioned at the bottom end of the lower cutting seat 3 and is fixedly connected with the lower cutting seat 3, the discharge hole 8 is arranged at the bottom end of the lower cut-off seat 3, the upper cut-off seat 2 and the lower cut-off seat 3 are connected through an electric push rod 6, the two ends of the lower surface of the upper cut-off seat 2 are respectively provided with a first arc-shaped groove 12, the two ends of the upper surface of the lower cut-off seat 3 are respectively provided with a second arc-shaped groove 13, the first arc-shaped groove 12 and the second arc-shaped groove 13 are symmetrically arranged, the upper end of the upper cut-off seat 2 is provided with an extension cavity 7, extend chamber 7 and cut the seat 2 inside intercommunication on with, extend the inside shutoff mechanism that is equipped with in chamber 7, shutoff mechanism and extension chamber 7 go up and down to be connected.

The cutting mechanism comprises a movable cover 9, a cutting knife 10, a motor 11 and a rotating shaft 17, the motor 11 is fixedly connected with the inner wall of one side of the movable cover 9, one end of the rotating shaft 17 is rotatably connected with the inner wall of one side of the movable cover 9, the other end of the rotating shaft 17 is fixedly connected with the output shaft of the motor 11, the cutting knife 10 is positioned inside the movable cover 9, the cutting knife 10 is fixedly sleeved on the rotating shaft 17, the motor 11 can be started when the cutting machine is in cutting operation, the rotating shaft 17 is driven by the motor 11 to rotate, the cutting knife 10 on the rotating shaft 17 synchronously rotates, the cutting knife 10 rotates to cut the steel bar 5, and the spark generated during cutting can be blocked by the movable cover 9.

The protruding slider 16 that is equipped with on the lateral wall of movable cover 9, be equipped with the spout 15 that matches with slider 16 on extending the chamber 7 inner wall, movable cover 9 passes through slider 16 and spout 15 sliding connection, can make movable cover 9 slide from top to bottom in extending chamber 7 through slider 16 and spout 15 to be convenient for cut off the mechanism and go up and down in extending chamber 7.

Extend the inside top in chamber 7 and be equipped with reciprocating cylinder 18, reciprocating cylinder 18's the end of extending and movable cover 9 top fixed connection, thereby can utilize reciprocating cylinder 18 to extend or shrink and drive movable cover 9 and move down or shift up, when movable cover 9 moved up or moved down, slided in spout 15 through slider 16 to can make movable cover 9 go up and down stably, be convenient for cut work.

First arc wall 12 all is equipped with anti-skidding rubber pad 14 with second arc wall 13 is inside, anti-skidding rubber pad 14 respectively with first arc wall 12, the fixed adhesion of second arc wall 13, first arc wall 12 can further increase the frictional force of reinforcing bar 5 and the contact of first arc wall 12 with the 13 inner walls of second arc wall with second arc wall 13 is inside to be equipped with anti-skidding rubber pad 14, and is fixed effectual, is convenient for cut work.

On cut seat 2 and cut 3 inner walls of seat down and all be equipped with and inhale sound noise reduction assembly 19, inhale sound noise reduction assembly 19 and for inhaling arbitrary one or more combination in sound cotton, abatvoix, the honeycomb panel, can utilize and inhale sound noise reduction assembly 19 and to cutting the during operation, cut the intracavity 1 inside noise that produces and adsorb, the noise abatement leaks.

It should be noted that, when a building reserved steel bar cutting device works, when a steel bar 5 needs to be cut, the steel bar 5 to be cut can be inserted into the second arc-shaped groove 13, then the upper cutting seat 2 is made to move downwards by utilizing the contraction of the electric push rod 6, the steel bar 5 is extruded and fixed by utilizing the first arc-shaped groove 12 and the second arc-shaped groove 13, meanwhile, the anti-skid rubber pads 14 are arranged inside the first arc-shaped groove 12 and the second arc-shaped groove 13, so that the friction force of the steel bar 5 in contact with the inner walls of the first arc-shaped groove 12 and the second arc-shaped groove 13 can be further increased, the fixing effect is good, the cutting work is convenient to carry out, after the fixing is finished, the motor 11 is started, the motor 11 is utilized to drive the rotating shaft 17 to rotate, so that the cutting knife 10 on the rotating shaft 17 synchronously rotates, the reciprocating cylinder 18 is started to extend, the movable cover 9 is pushed to move downwards, and, therefore, the movable cover 9 can move downwards stably, the cutting knife 10 is convenient to rotate to cut the reinforcing steel bar 5, the operation is simple, the use is convenient, the sound absorption and noise reduction assemblies 19 are arranged in the upper cutting seat and the lower cutting seat, the upper cutting seat and the lower cutting seat are closed when the cutting operation is carried out, the cutting operation is carried out in the cutting cavity, noise generated during cutting is absorbed through the sound absorption and noise reduction assemblies 19, the noise leakage can be reduced, meanwhile, as the cutting mechanism is positioned in the upper cutting seat, the spark can be prevented from splashing, the safety is good, and the use is convenient.

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 building reserved steel bar cuts device, its characterized in that, including cutting chamber (1), cut seat (2) on, cut seat (3), pillar (4) and discharge gate (8) down, cut chamber (1) by last cut seat (2) and cut seat (3) down and constitute, pillar (4) are located cut seat (3) bottom down and cut seat (3) fixed connection down, discharge gate (8) are seted up and are cut seat (3) bottom down, cut seat (2) and cut down and be connected through electric putter (6) between the seat (3) on, it all is equipped with first arc wall (12) to cut seat (2) lower surface both ends on, it all is equipped with second arc wall (13) to cut seat (3) upper surface both ends down, first arc wall (12) and second arc wall (13) symmetry setting, it is equipped with extension chamber (7) to cut seat (2) upper end on, extend chamber (7) and cut the inside intercommunication of seat (2) on with, extend inside the cutting mechanism that is equipped with of chamber (7), cutting mechanism and extension chamber (7) go up and down to be connected.

2. The cut-off device for the reserved steel bars for the buildings according to claim 1, which is characterized in that: the cutting mechanism comprises a movable cover (9), a cutting knife (10), a motor (11) and a rotating shaft (17), the motor (11) is fixedly connected with the inner wall of one side of the movable cover (9), one end of the rotating shaft (17) is rotatably connected with the inner wall of one side of the movable cover (9), the other end of the rotating shaft (17) is fixedly connected with an output shaft of the motor (11), the cutting knife (10) is located inside the movable cover (9), and the cutting knife (10) is fixedly sleeved on the rotating shaft (17).

3. The cut-off device for the reserved steel bars for the buildings according to claim 1, which is characterized in that: the movable cover is characterized in that a sliding block (16) is arranged on the side wall of the movable cover (9) in a protruding mode, a sliding groove (15) matched with the sliding block (16) is formed in the inner wall of the extension cavity (7), and the movable cover (9) is connected with the sliding groove (15) in a sliding mode through the sliding block (16).

4. The cut-off device for the reserved steel bars for the buildings according to claim 1, which is characterized in that: the top end in the extension cavity (7) is provided with a reciprocating cylinder (18), and the extension end of the reciprocating cylinder (18) is fixedly connected with the top end of the movable cover (9).

5. The cut-off device for the reserved steel bars for the buildings according to claim 1, which is characterized in that: the anti-skidding rubber pads (14) are arranged inside the first arc-shaped groove (12) and the second arc-shaped groove (13), and the anti-skidding rubber pads (14) are fixedly adhered to the first arc-shaped groove (12) and the second arc-shaped groove (13) respectively.

6. The cut-off device for the reserved steel bars for the buildings according to claim 1, which is characterized in that: cut seat (2) and cut seat (3) inner wall down on and all be equipped with and inhale sound and fall the subassembly of making an uproar (19), inhale sound and fall the subassembly of making an uproar (19) and be the combination of inhaling arbitrary one or more in cotton, abatvoix, the honeycomb panel of sound.