CN214866904U

CN214866904U - A reinforcing bar shearing mechanism for construction

Info

Publication number: CN214866904U
Application number: CN202120557604.1U
Authority: CN
Inventors: 籍跃奎; 王永军; 王晓东; 莫红霞; 杜喜明; 姚小俊
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-26
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to a reinforcing bar cutting technical field, more specifically say, relate to a reinforcing bar shearing mechanism for construction. Including the work box, cutting knife cutting bed and adjustment mechanism, the cutting knife is fixed in the middle of the inside top of work box through first hydraulic press, the cutting bed passes through the second hydraulic press to be fixed in the middle of the inside below of work box, cutting knife and cutting bed are located same axis, the left and right sides of cutting knife and cutting bed all is equipped with bottom roller and last gyro wheel, bottom roller and last gyro wheel are respectively through bottom roller slide and last gyro wheel slide sliding connection inside the work box, the interval of gyro wheel and last gyro wheel under adjustment mechanism regulation, and carry out synchro-regulation to the bottom roller and the last gyro wheel of the left and right sides. The utility model discloses transmission reinforcement cutting machine has mainly been solved when the cutting, can not adjust to the reinforcing bar of different diameters to lead to the steel to place the shakiness, influence the problem of cutting quality. The utility model discloses mainly used is to the cutting of reinforcing bar.

Description

A reinforcing bar shearing mechanism for construction

Technical Field

The utility model relates to a reinforcing bar cutting technical field, more specifically say, relate to a reinforcing bar shearing mechanism for construction.

Background

With the development of society, the urbanization process of China is accelerated continuously, and in the urbanization process, reinforcing steel bars are indispensable materials. In the use of reinforcing bar, cutting the reinforcing bar is the indispensable link, therefore the bar cutter just seems very important, and bar cutter can improve workman's work efficiency greatly. And often meet the reinforcing bar of different diameters in the reinforcing bar use, need adjust the distance of two upper and lower gyro wheels of cutting knife both sides to the reinforcing bar of different diameters to make the reinforcing bar more stable when the cutting, the interval of two upper and lower gyro wheels of current cutting machine can not be adjusted, can not adjust to the reinforcing bar of different diameters, is unfavorable for the cutting of reinforcing bar.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bar shear for construction, the utility model discloses can adjust to the reinforcing bar of different diameters for it is more stable during the reinforcing bar cutting, has improved work efficiency greatly.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a reinforcing bar shearing mechanism for construction, includes work box, cutting knife cutting bed and adjustment mechanism, the cutting knife is fixed in the inside top of work box through first hydraulic press, the cutting bed passes through the second hydraulic press to be fixed in the inside below of work box, the cutting knife with the cutting bed is located the same axis, the cutting knife with the left and right sides of cutting bed all is equipped with bottom roller and last gyro wheel, bottom roller and last gyro wheel are respectively through bottom roller slide and last gyro wheel slide sliding connection inside the work box, adjustment mechanism adjusts the interval of bottom roller and last gyro wheel to bottom roller and the last gyro wheel to the left and right sides carry out synchronous adjustment.

Adjustment mechanism includes two-way threaded rod, lower screw thread slider, upper thread slider, driving pulley and the driven pulleys that bilateral symmetry set up, two-way threaded rod rotates and installs in the work box, lower screw thread slider and upper thread slider and two-way threaded rod threaded connection, go up gyro wheel and upper thread slider fixed connection, gyro wheel and lower screw thread slider fixed connection down, the upper end of two-way threaded rod extends to the outside of work box, driving pulley and driven pulleys fix the upper end at two-way threaded rod respectively.

The adjusting mechanism further comprises a motor, a driving gear and a driven gear, the motor is fixedly installed at the top end of the inner portion of the working box, an output shaft of the motor is fixedly connected with the driving gear, the driven gear is fixedly installed at the top of a bidirectional threaded rod provided with a driving belt wheel, and the driving gear and the driven gear are in meshing transmission.

The opening has all been seted up in the centre of the left and right sides of work box to two openings are located same water flat line.

The bottom of the working box is provided with crawler wheels.

And a cutter groove is arranged on the cutting table.

The cutter groove is matched with the cutter.

The lower thread sliding block and the upper thread sliding block are respectively connected with the parts of the bidirectional threaded rod with different thread turning directions.

Compared with the prior art, the utility model, the beneficial effect who has is:

1. the utility model discloses a cutting bed can go up and down to solve the reinforcing bar and because of the diameter difference when the cutting, lead to the reinforcing bar to place the levelness not enough, thereby unstable when making the reinforcing bar cutting reduces work efficiency.

2. The utility model discloses be equipped with adjustment mechanism, this adjustment mechanism can the interval of the upper and lower gyro wheel of synchronous adjustment left and right sides to solve because of the difference of bar diameter, and lead to the cutting unstable, influence work efficiency's problem.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the hydraulic cutting machine comprises a track wheel 1, a working box 2, a bidirectional threaded rod 3, a lower roller slide 4, a lower roller 5, a lower thread slide 6, an opening 7, an upper thread slide 8, an upper roller 9, an upper roller slide 10, a motor 11, a driving gear 12, a driven gear 13, a driving pulley 14, a conveying belt 15, a driven pulley 16, a first hydraulic machine 17, a cutting knife 18, a knife groove 19, a cutting table 20 and a second hydraulic machine 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

As shown in fig. 1, a reinforcing bar shearing mechanism for construction, including work box 2, cutting knife 18 cutting bed 20 and adjustment mechanism, cutting knife 18 is fixed in the inside top of work box 2 through first hydraulic press 17, cutting bed 20 is fixed in the inside below of work box 2 through second hydraulic press 21, the up-and-down motion of cutting knife 18 is controlled to first hydraulic press 17, the up-and-down motion of second hydraulic press 21 control cutting bed 20, cutting knife 18 is located the same axis with cutting bed 20, cutting knife 18 all is equipped with bottom roller 5 and top roller 9 with the left and right sides of cutting bed 20, bottom roller 5 and top roller 9 are inside work box 2 through bottom roller slide 4 and top roller slide 10 sliding connection respectively, adjustment mechanism adjusts the interval of bottom roller 5 and top roller 9, and carry out synchronous adjustment to the bottom roller 5 and the top roller 9 of the left and right sides.

Adjustment mechanism includes two-way threaded rod 3 that bilateral symmetry set up, lower thread slider 6, go up thread slider 8, driving pulley 14 and driven pulleys 16, two-way threaded rod 3 rotates and installs in work box 2, lower thread slider 6 and

last thread slider

8 and 3 threaded connection of two-way threaded rod, go up

gyro wheel

9 and 8 fixed connection of last thread slider,

lower gyro wheel

5 and 6 fixed connection of lower thread slider, the upper end of two-way threaded rod 3 extends to the outside of work box 2, driving pulley 14 and driven pulleys 16 are fixed respectively in the upper end of two-way threaded rod 3, it can be synchronous to make the rotation of two-way threaded rod 3 through belt conveying, thereby guarantee that the distance adjustment of the upper and lower gyro wheel of the left and right sides remains unanimous all the time, thereby make the reinforcing bar place more steadily, be favorable to the cutting of reinforcing bar.

Adjustment mechanism still includes motor 11, driving gear 12 and driven gear 13, and motor 11 fixed mounting is on the inside top of work box 2, motor 11's output shaft and driving gear 12 fixed connection, and driven gear 13 fixed mounting is at the top of the two-way threaded rod 3 of installing driving pulley 14, and driving gear 12 and driven gear 13 meshing transmission take gear drive to have the transmission steady a bit for the lift of upper and lower gyro wheel is more steady.

Opening 7 has all been seted up in the centre of the left and right sides of work box 2 to two openings 7 are located same water flat line.

The bottom of the work box 2 is provided with crawler wheels 1 or universal wheels.

The cutting table 20 is provided with a cutter groove 19.

The cutter groove 19 is matched with the cutter 18.

The lower thread sliding block 6 and the upper thread sliding block 8 are respectively connected with the parts of the bidirectional threaded rod 3 with different thread turning directions.

The utility model discloses a work flow does: when cutting using the apparatus, the reinforcing bars are transferred from the opening 7 into the work box 2, and then the distance between the upper roller 9 and the lower roller 5 is adjusted according to the diameter of the reinforcing bars. Method for adjusting the distance between upper roller 9 and lower roller 5: starting motor 11, motor 11 drive driving gear 12 rotates, and driving gear 12 drives driven gear 13 and changes, and under the effect of conveyer belt 15, two-way threaded rod 3 rotate simultaneously, because the screw thread of two parts about two-way threaded rod 3 revolves to the difference, consequently go up gyro wheel 9 and lower gyro wheel 5 and can carry out the motion that is close to each other and keeps away from each other. After the distance between the upper roller 9 and the lower roller 5 is adjusted, the second hydraulic press 21 is started to adjust the height of the cutting table 20, so that the steel bar is more stable and convenient to cut. When the steel bar is cut, the steel bar is pulled out from the other opening.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a reinforcing bar shearing mechanism for construction which characterized in that: comprises a work box (2), a cutting knife (18), a cutting table (20) and an adjusting mechanism, the cutting knife (18) is fixed above the inner part of the working box (2) through a first hydraulic machine (17), the cutting table (20) is fixed below the inside of the working box (2) through a second hydraulic machine (21), the cutting knife (18) and the cutting table (20) are positioned on the same axis, the left and right sides of the cutting knife (18) and the cutting table (20) are both provided with a lower roller (5) and an upper roller (9), the lower roller (5) and the upper roller (9) are respectively connected inside the work box (2) in a sliding way through a lower roller slideway (4) and an upper roller slideway (10), the adjusting mechanism adjusts the distance between the lower roller (5) and the upper roller (9), and synchronously adjusting the lower rollers (5) and the upper rollers (9) at the left side and the right side.

2. A reinforcing bar shearing device for building construction as claimed in claim 1, wherein: adjustment mechanism includes two-way threaded rod (3), lower screw slider (6), upper thread slider (8), driving pulley (14) and driven pulley (16) that bilateral symmetry set up, two-way threaded rod (3) rotate and install in work box (2), lower screw slider (6) and upper thread slider (8) and two-way threaded rod (3) threaded connection, go up gyro wheel (9) and upper thread slider (8) fixed connection, gyro wheel (5) and lower screw slider (6) fixed connection down, the upper end of two-way threaded rod (3) extends to the outside of work box (2), driving pulley (14) and driven pulley (16) are fixed respectively in the upper end of two-way threaded rod (3).

3. A reinforcing bar shearing device for building construction as claimed in claim 2, wherein: the adjusting mechanism further comprises a motor (11), a driving gear (12) and a driven gear (13), the motor (11) is fixedly installed at the top end of the interior of the working box (2), an output shaft of the motor (11) is fixedly connected with the driving gear (12), the driven gear (13) is fixedly installed at the top of the bidirectional threaded rod (3) provided with the driving belt wheel (14), and the driving gear (12) and the driven gear (13) are in meshing transmission.

4. A reinforcing bar shearing device for building construction as claimed in claim 1, wherein: the middle of the left side and the right side of the working box (2) is provided with an opening (7), and the two openings (7) are positioned on the same horizontal line.

5. A reinforcing bar shearing device for building construction as claimed in claim 1, wherein: the bottom of the working box (2) is provided with a crawler wheel (1).

6. A reinforcing bar shearing device for building construction as claimed in claim 1, wherein: a cutter groove (19) is arranged on the cutting table (20).

7. A reinforcing bar shearing device for building construction as claimed in claim 6, wherein: the cutter groove (19) is matched with the cutter (18).

8. A reinforcing bar shearing device for building construction as claimed in claim 2, wherein: the lower thread sliding block (6) and the upper thread sliding block (8) are respectively connected with the parts of the bidirectional threaded rod (3) with different thread turning directions.