CN111872281A

CN111872281A - Constructional engineering continuity reinforcing bar cuts device

Info

Publication number: CN111872281A
Application number: CN202010830634.5A
Authority: CN
Inventors: 韦楚旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-03

Abstract

The invention discloses a construction engineering continuity reinforcing steel bar cutting device, which relates to the technical field of building construction and comprises a support frame, wherein a driving shaft extending into a fixed frame is coaxially fixed on an output shaft of a driving motor, a rotating roller with the surface abutting against a reinforcing steel bar is sleeved and fixed on the driving shaft, a cutter holder is fixedly connected on each swinging mechanism, and a cutting mechanism for cutting the reinforcing steel bar is arranged on each cutter holder; according to the invention, the rotating roller is driven by the driving motor to rotate, so that the two swing mechanisms drive the cutting mechanism to rotate, in the rotating process, the wedge surface of the cutter holder is in butt transmission with the butt transmission roller in a butt mode, the two swing rods are periodically close to each other, the effect of cutting a steel bar by a cutter block in the cutting mechanism is achieved, the rotating roller rotates for a circle, the steel bar is conveyed to the left for a certain length, and the cutting mechanism cuts the steel bar once, so that the equidistant and continuous cutting effect of the steel bar is achieved, and the efficient cutting effect of the steel bar during building construction is greatly improved.

Description

Constructional engineering continuity reinforcing bar cuts device

Technical Field

The invention relates to the technical field of building construction, in particular to a constructional engineering continuity reinforcing steel bar cutting device.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. In the construction process of a building, the steel bars to be constructed need to be cut off.

The patent of grant bulletin No. CN 210586892U discloses a construction steel bar cuts device, the on-line screen storage device comprises a base, the top bilateral symmetry of base is equipped with the fixed plate, be equipped with the operation panel between the bottom of two fixed plates, the bilateral symmetry of operation panel is equipped with first stopper, bottom one side that two fixed plates are close to mutually all is equipped with the first spacing spout with first stopper matched with, first stopper sets up sliding connection in first spacing spout, the bottom of operation panel is passed through a plurality of compression spring with the top of base and is connected, the top bilateral symmetry of operation panel is equipped with the support column, the bottom of support column is passed through slide mechanism with the top of operation panel and is connected. Although the device can be used for cutting the reinforcing steel bars, the continuity of cutting operation is poor, and the continuous equidistant cutting effect of the reinforcing steel bars cannot be realized.

Disclosure of Invention

The invention aims to provide a construction engineering continuous steel bar cutting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a building engineering continuity reinforcing bar cuts device, includes the support frame, is fixed with the mount on the support frame, is fixed with driving motor on the mount, and driving motor's output shaft coaxial be fixed with extend to the drive shaft in the mount, and the live-rollers that are fixed with surperficial butt reinforcing bar are established to the cover in the drive shaft, set up flutedly on the live-rollers, the recess internal symmetry is equipped with two swing mechanisms, and equal fixedly connected with blade holder on every swing mechanism is equipped with the cut-off mechanism who is used for cutting the reinforcing bar on the blade holder.

As a modified scheme of the invention: the swing mechanism comprises a swing rod hinged to the rotating roller, the tool apron is fixed to the free end of the swing rod, a connecting column is vertically fixed in the groove, and the connecting column and the two swing rods are fixedly connected with return springs.

As a modified scheme of the invention: the swing mechanism further comprises a sleeve block sleeved on the driving shaft, a stand column is vertically fixed on the sleeve block, a wedge surface is arranged on one side, close to the stand column, of the tool apron, and a butt driving roller intermittently abutted to the wedge surface is fixedly sleeved on the stand column.

As a modified scheme of the invention: the cutting mechanism comprises a cutter block fixed on the cutter holder, the cutter block is arranged towards the steel bar, and elastic clamping mechanisms are arranged on two sides of the cutter block.

As a modified scheme of the invention: the elastic clamping mechanism comprises a sliding column which is installed in the tool apron in a sliding embedding mode and arranged in parallel with the tool block, an expansion spring is fixed between the sliding column and the tool apron, and an arc plate is fixed at one end, far away from the tool apron, of the sliding column.

As a modified scheme of the invention: the supporting frame is rotatably provided with a conveying wheel, and a belt wheel mechanism is connected between the conveying wheel and the driving shaft in a transmission manner.

As a modified scheme of the invention: the supporting frame is hung and fixed with a guide sleeve for the horizontal penetration of the steel bars, and the supporting frame is rotatably provided with a guide wheel for supporting the steel bars.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the rotating roller is driven by the driving motor to rotate, so that the two swing mechanisms drive the cutting mechanism to rotate, in the rotating process, the wedge surface of the cutter holder is in butt transmission with the butt transmission roller in a butt mode, the two swing rods are periodically close to each other, the effect of cutting a steel bar by a cutter block in the cutting mechanism is achieved, the rotating roller rotates for a circle, the steel bar is conveyed to the left for a certain length, and the cutting mechanism cuts the steel bar once, so that the equidistant and continuous cutting effect of the steel bar is achieved, and the efficient cutting effect of the steel bar during building construction is greatly improved.

Drawings

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

FIG. 2 is a schematic view of a portion of FIG. 1 taken along direction A;

fig. 3 is an enlarged view of a portion B in fig. 2.

In the figure: 1-supporting frame, 2-guide sleeve, 3-fixing frame, 4-guide wheel, 5-driving shaft, 6-belt wheel mechanism, 7-conveying wheel, 8-upright post, 9-driving motor, 10-reset spring, 11-groove, 12-reinforcing steel bar, 13-connecting post, 14-sleeve block, 15-butt driving roller, 16-rotating roller, 17-knife block, 18-arc plate, 19-telescopic spring, 20-oscillating bar, 21-wedge surface, 22-knife seat and 23-sliding column.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-3, a device for cutting off a continuous steel bar in a building engineering includes a supporting frame 1, a fixing frame 3 is fixed on the supporting frame 1, a driving motor 9 is fixed on the fixing frame 3, a driving shaft 5 extending into the fixing frame 3 is coaxially fixed on an output shaft of the driving motor 9, a rotating roller 16 fixed with a surface abutting against the steel bar 12 is sleeved on the driving shaft 5, a groove 11 is formed in the rotating roller 16, two swing mechanisms are symmetrically arranged in the groove 11, a cutter holder 22 is fixedly connected to each swing mechanism, and a cutting mechanism for cutting off the steel bar 12 is arranged on each cutter holder 22.

When cutting off reinforcing bar 12, on the live-rollers 16 was arranged in to reinforcing bar 12, reinforcing bar 12 was in between two swing mechanism, and it is rotatory and then drive live-rollers 16 rotation to drive shaft 5 through driving motor 9, realized carrying the effect to the left translation of reinforcing bar 12 under the effect of frictional force.

The swing mechanism of this device is including articulating the swinging arms 20 on live-rollers 16, and blade holder 22 is fixed at the free end of swinging arms 20, the vertical spliced pole 13 that is fixed with in recess 11, spliced pole 13 and two swinging arms 20 fixedly connected with reset spring 10, swing mechanism still establish the lagging 14 on drive shaft 5 including the cover, and the vertical stand 8 that is fixed with on the lagging 14, blade holder 22 are close to stand 8 one side and have seted up scarf 21, the butt driving roller 15 that is fixed with 21 intermittent type butts of scarf on the stand 8 cover, and the mechanism of cutting is including fixing the sword piece 17 on blade holder 22, and sword piece 17 sets up towards reinforcing bar 12, and sword piece 17 both sides are equipped with elasticity fixture.

Through the arrangement, in the process that the rotating roller 16 rotates for a circle, the rotating roller 16 drives the reinforcing steel bar 12 to convey a certain length to the left, and during the period, the two swing rods 20 rotate around the driving shaft 5 along with the rotating roller 16, the tool apron 22 also rotates along with the rotating roller, in the rotating process of the tool apron 22, the wedge surfaces 21 arranged on the tool apron 22 are abutted to the abutting driving roller 15, at the moment, the tool apron 22 is limited by the fixed abutting driving roller 15 to rotate close to the reinforcing steel bar 12, the return spring 10 is elastically compressed, finally, the cutting effect of the cutting mechanism on the tool apron 22 on the reinforcing steel bar 12 is realized, when the cutting mechanism on the tool apron 22 is rotated along with the continuing rotation of the rotating roller 16, the tool apron 22 is separated from the abutting driving roller 15 under the elastic restoring force of the return spring 10, so that one cutting action on the reinforcing steel bar 12 is completed, the rotating roller 16, repeating the steps, the equal-interval and continuous cutting effect of the steel bars 12 is realized.

Example 2

On the basis of the embodiment 1, in addition, the device is further provided with an elastic clamping mechanism which comprises a sliding column 23 which is slidably embedded in the tool apron 22 and is arranged in parallel with the tool block 17, an expansion spring 19 is fixed between the sliding column 23 and the tool apron 22, and an arc plate 18 is fixed at one end of the sliding column 23, which is far away from the tool apron 22.

When two swinging arms 20 drive blade holder 22 and are close to reinforcing bar 12, arc 18 on the blade holder 22 contacts reinforcing bar 12 earlier than sword piece 17, and under the effect of the elasticity of expanding spring 19 supported the thrust, two arc 18 will be fixed with reinforcing bar 12 centre gripping earlier, and expanding spring 19 continues the compression afterwards, and two sword pieces 17 will cut, and the fixed effect of short duration centre gripping of reinforcing bar 12 before cutting has been guaranteed in above-mentioned operation for the skew can not take place for the position of cutting, has effectively guaranteed the quality of cutting of reinforcing bar 12.

Further, the support frame 1 is rotatably provided with a conveying wheel 7, a belt pulley mechanism 6 is connected between the conveying wheel 7 and the driving shaft 5 in a transmission manner, and when the driving shaft 5 rotates, the driving shaft 5 drives the conveying wheel 7 to rotate through the belt pulley mechanism 6, so that the effect of conveying the reinforcing steel bars 12 leftwards is achieved.

In addition, hang on support frame 1 and establish the uide bushing 2 that is fixed with and supplies reinforcing bar 12 level to run through, rotate on the support frame 1 and install the leading wheel 4 that is used for supporting reinforcing bar 12, the uide bushing 2 of setting can be to reinforcing bar 12 horizontal spacing, and leading wheel 4 carries out the direction support of translation to reinforcing bar 12, has guaranteed that reinforcing bar 12 cuts the steady, the high efficiency of process and has gone on.

In conclusion, the rotating roller 16 is driven by the driving motor 9 to rotate, so that the two swing mechanisms drive the cutting mechanism to rotate, in the rotating process, the wedge surface 21 of the tool apron 22 is in abutting transmission with the abutting transmission roller 15 intermittently, the two swing rods 20 are further close to each other periodically, the effect of cutting the reinforcing steel bar 12 by the tool block 17 in the cutting mechanism is driven, the rotating roller 16 rotates for a circle, the reinforcing steel bar 12 is conveyed to the left by a certain length, the cutting mechanism cuts the reinforcing steel bar 12 once, the equidistant and continuous cutting effect of the reinforcing steel bar 12 is realized, and the efficient cutting effect of the reinforcing steel bar 12 in building construction is greatly improved.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a building engineering continuity reinforcing bar cuts device, includes support frame (1), is fixed with mount (3) on support frame (1), is fixed with driving motor (9) on mount (3), its characterized in that, the output shaft coaxial fixation of driving motor (9) has drive shaft (5) that extend to in mount (3), and live-rollers (16) that are fixed with surperficial butt reinforcing bar (12) are established to the cover on drive shaft (5), set up fluted (11) on live-rollers (16), recess (11) internal symmetry is equipped with two swing mechanisms, equal fixedly connected with blade holder (22) on every swing mechanism, be equipped with on blade holder (22) and be used for cutting the mechanism that cuts reinforcing bar (12).

2. The truncation device according to claim 1, wherein the swinging mechanism comprises a swinging rod (20) hinged on the rotating roller (16), the tool holder (22) is fixed at the free end of the swinging rod (20), a connecting column (13) is vertically fixed in the groove (11), and the connecting column (13) and the two swinging rods (20) are fixedly connected with a return spring (10).

3. The constructional engineering continuity reinforcing bar cuts device according to claim 2, characterized by, the swing mechanism still includes set sleeve (14) on drive shaft (5) is established to the cover sleeve (14), is fixed with stand (8) on set sleeve (14) vertically, and blade holder (22) are close to stand (8) one side and have seted up scarf (21), the last cover of stand (8) is established and is fixed with butt driving roller (15) with scarf (21) intermittent type butt.

4. The device for cutting off the continuous steel bars in the constructional engineering according to claim 1, characterized in that the cutting mechanism comprises a cutter block (17) fixed on a cutter seat (22), the cutter block (17) is arranged towards the steel bars (12), and elastic clamping mechanisms are arranged on two sides of the cutter block (17).

5. The truncation device according to claim 4, wherein the elastic clamping mechanism comprises a sliding column (23) which is slidably embedded in the tool holder (22) and arranged in parallel with the tool block (17), a telescopic spring (19) is fixed between the sliding column (23) and the tool holder (22), and an arc plate (18) is fixed at one end of the sliding column (23) far away from the tool holder (22).

6. The truncation device for the continuous steel bars in constructional engineering according to claim 1, wherein a conveying wheel (7) is rotatably mounted on the support frame (1), and a belt wheel mechanism (6) is in transmission connection between the conveying wheel (7) and the driving shaft (5).

7. The constructional engineering continuity reinforcing bar cuts device according to claim 1, characterized by, hang on support frame (1) and be fixed with on support frame (1) and supply reinforcing bar (12) horizontal through guide bushing (2), the last leading wheel (4) that is used for supporting reinforcing bar (12) of rotating installation of support frame (1).