CN214557014U

CN214557014U - Safe and environment-friendly deformed steel bar cutting device

Info

Publication number: CN214557014U
Application number: CN202120960942.XU
Authority: CN
Inventors: 周铭
Original assignee: Shanghai Ruijie Industrial Co ltd
Current assignee: Shanghai Ruijie Industrial Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-02
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a safe environment-friendly deformed steel bar cutting device belongs to deformed steel bar processing technology field, and it includes the casing, the left surface of casing and the right flank fixed connection of guard plate, the inner wall of casing is provided with the hydraulic stem, the right-hand member of hydraulic stem and the right flank fixed connection of connecting plate inner wall. This safe environment-friendly deformed steel bar cutting device, through setting up the hydraulic stem, the connecting plate, decide the knife tackle, the briquetting, a spring, the baffle, cardboard and locating part, decide knife tackle left motion immediately, the locating part receives the cardboard has a power of rightwards simultaneously, make its interact power down keep deciding the deformed steel bar and can carry out the deciding of transverse section, when needs slant is decided, through placing the deformed steel bar in spacing cover, be the parallel form between the deformed steel bar and deciding the knife tackle immediately, can adjust the angle of miscut through the incline, its simple structure of this kind of mode, convenient to use flexibility is high, can conveniently change between crosscut and the miscut.

Description

Safe and environment-friendly deformed steel bar cutting device

Technical Field

The utility model belongs to the technical field of the screw-thread steel processing, specifically be a safe environment-friendly screw-thread steel cutting device.

Background

The deformed steel bar is the steel which is necessary for the construction members with more than medium size, and China has a certain import batch every year. The main producing countries and regions are Japan and Western Europe, the deformed steel bar is a steel bar with ribs on the surface, also called ribbed steel bar, and usually has 2 longitudinal ribs and transverse ribs uniformly distributed along the length direction, and the external forms of the transverse ribs are 3 types of spiral, herringbone and crescent. Expressed in millimeters of nominal diameter. The nominal diameter of the ribbed bar is equivalent to the nominal diameter of plain round bars with equal cross sections. Ribbed steel is subjected primarily to tensile stresses in concrete. The ribbed steel bar has great adhesion to concrete and thus can bear outer force well. Ribbed steel bars are widely used in various building structures, in particular large, heavy, light thin-walled and high-rise building structures, and deformed steel bars are produced by small rolling mills, which are mainly classified into: continuous, semi-continuous, and transverse. The small rolling mills are built and used in full continuous mode in the world. Popular steel bar rolling mills comprise a universal high-speed rolling steel bar rolling mill and a 4-slitting high-yield steel bar rolling mill, wherein in the engineering field, deformed steel bars are widely used, the lengths of the deformed steel bars adopted at different positions are different in practical use, the deformed steel bars on the construction site need to be kept at proper lengths at positions with different measurement in advance, most of the conventional deformed steel bar cutting devices are of a runner cutting type, the conventional deformed steel bar cutting devices have large potential safety hazards and more scraps, and the steel bars are difficult to keep proper angle positioning during cutting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a safe environment-friendly screw-thread steel cutting device has solved present screw-thread steel cutting device and has mostly been the runner cutting formula, and there are great potential safety hazard and sweeps more, is difficult to keep the problem of suitable angular positioning to the reinforcing bar when cutting simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safe and environment-friendly deformed steel bar cutting device comprises a shell, wherein the left side surface of the shell is fixedly connected with the right side surface of a protection plate, the inner wall of the shell is provided with a hydraulic rod, the right end of the hydraulic rod is fixedly connected with the right side surface of the inner wall of a connecting plate, the left side surface of the connecting plate is fixedly connected with the right side surface of a cutting knife set, the front surface and the back surface of the cutting knife set are lapped with opposite surfaces of two pressing blocks, the right side surface of each pressing block is fixedly connected with the left side surface of a limiting plate, the right side surface of the limiting plate is fixedly connected with the left end surface of a spring, the right end surface of the spring is fixedly connected with the left side surface of a partition plate, the surface of the partition plate is lapped with the inner wall of the shell, the right side surface of the partition plate is fixedly connected with the left end surface of the hydraulic rod, the left side surface of the partition plate is fixedly connected with the right side surfaces of two clamping plates, and the left side surfaces of the clamping plates are fixedly connected with the right side surfaces of a limiting part, the opposite face of two locating parts and the front and the back overlap joint of same cutting knife tackle, the spout has all been seted up to the upper surface of cardboard and the upper surface of connecting plate inner wall, sliding connection has the draw runner in the spout, corresponds the opposite face of two draw runners and the both ends fixed connection of same extension board.

As a further aspect of the present invention: the right side surface of the partition board is provided with a sliding hole, and the surface of the connecting plate is positioned on the inner wall of the sliding hole.

As a further aspect of the present invention: the upper surface of the inner wall of the shell is connected with a connector in a clamping mode, and an oil liquid port of the hydraulic rod is communicated with the connector through a hose.

As a further aspect of the present invention: the left surface of briquetting and the left surface of locating part inner wall all set up to the inclined plane, the last fixed surface of casing is connected with the handle.

As a further aspect of the present invention: the guard plate is discoid in shape, and the left side face that is located rear locating part is fixedly connected with spacing cover.

(III) advantageous effects

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

1. the safe and environment-friendly deformed steel bar cutting device is provided with a hydraulic rod, a connecting plate, a cutting knife set, a pressing block, a spring, a partition plate, a clamping plate and a limiting piece, when in use, the deformed steel bar is placed at the position inside the pressing block and the limiting piece, when the deformed steel bar is placed, the pressing block is pressed when the pressing block keeps moving under the action of the inclined surface of the pressing block and the surface of the limiting piece, then the pressing block presses the spring, when the spring is pressed, an acting force is kept on the pressing block, the pressing block keeps limiting the deformed steel bar under the matching of the pressing block and the limiting piece, then the hydraulic rod is started, the partition plate and the connecting plate are pulled to be close to each other, then the cutting knife set moves leftwards, meanwhile, the limiting piece is forced rightwards by the clamping plate, so that the deformed steel bar is kept cutting under the acting force, namely, the transverse section can be cut, when the deformed steel bar needs to be obliquely placed in a limiting cover, the deformed steel bar and the cutting knife set are parallel, and the oblique cutting angle can be adjusted through deflection.

2. This safe environment-friendly deformed steel bar cutting device, through setting up the spring, the briquetting, the limiting plate, draw runner extension board and spout, when using, along with cutting the process and beginning, the spring moves along with the small amplitude of baffle, make its elasticity coefficient reduce, the briquetting reduces the pressure of draw runner immediately, synchronous cutting knife tackle cuts off with the draw runner, make its both sides of cutting off in-process draw runner accomplish to break away from, can break away from the centre gripping automatically after keeping cutting off, the continuity of deciding keeps, the extension board supports two draw runners simultaneously, it slides in the spout that corresponds to keep the draw runner, make and can keep stable supporting effect between its connecting plate and the cardboard, the structure is more stable when making its removal and pressurized.

3. This safe environment-friendly deformed steel bar cutting device through setting up guard plate, handle and joint, and the guard plate is circular when using, makes it keep certain protecting effect when deciding, and the handle can conveniently be grabbed simultaneously and held, promotes the stability of operation, connects through setting up the joint, connects and can conveniently control the hydraulic stem through the hydraulic drive structure when using.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

fig. 3 is a three-dimensional structural schematic diagram of the limiting member of the present invention;

FIG. 4 is a schematic three-dimensional structure of the pressing block of the present invention;

in the figure: the cutting tool comprises a shell 1, a protection plate 2, a hydraulic rod 3, a connecting plate 4, a cutting tool set 5, a pressing block 6, a limiting plate 7, a spring 8, a limiting part 9, a clamping plate 10, a partition plate 11, a sliding hole 12, a supporting plate 13, a sliding strip 14, a limiting cover 15, a sliding groove 16 and a connector 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a safe and environment-friendly deformed steel bar cutting device comprises a shell 1, the left side surface of the shell 1 is fixedly connected with the right side surface of a protection plate 2, the inner wall of the shell 1 is provided with a hydraulic rod 3, the right end of the hydraulic rod 3 is fixedly connected with the right side surface of the inner wall of a connecting plate 4, the left side surface of the connecting plate 4 is fixedly connected with the right side surface of a cutting knife set 5, the front surface and the back surface of the cutting knife set 5 are lapped with opposite surfaces of two pressing blocks 6, the right side surface of the pressing block 6 is fixedly connected with the left side surface of a limiting plate 7, the right side surface of the limiting plate 7 is fixedly connected with the left side surface of a spring 8, the right end of the spring 8 is fixedly connected with the left side surface of a partition plate 11, the surface of the partition plate 11 is lapped with the inner wall of the shell 1, the right side surface of the partition plate 11 is fixedly connected with the left end of the hydraulic rod 3, the left side surface of the partition plate 11 is fixedly connected with the right side surfaces of two clamping plates 10, the left side surface of the clamping plates 10 is fixedly connected with the right side surface of a limiting part 9, the opposite face of two locating parts 9 and the same front and the back overlap joint of deciding knife tackle 5, spout 16 has all been seted up to the upper surface of cardboard 10 and the upper surface of connecting plate 4 inner wall, and sliding connection has draw runner 14 in the spout 16, corresponds the opposite face of two draw runners 14 and the both ends fixed connection of same extension board 13.

Specifically, as shown in fig. 1 and 2, slide opening 12 has been seted up to the right flank of baffle 11, the surface of connecting plate 4 is located the inner wall of slide opening 12, the upper surface joint of casing 1 inner wall has interface 17, the fluid mouth of hydraulic stem 3 is linked together through hose and

interface

17, 2 shapes of guard plate are discoid, be located the left surface fixedly connected with spacing cover 15 of rear locating part 9, through setting up slide opening 12, slide opening 12 can keep connecting plate 4 to carry out fine removal when using, strengthen its stability, through setting up interface 17, interface 17 can make things convenient for outside hydraulic pressure group to drive hydraulic stem 3, through setting up guard plate 2, guard plate 2 can prevent to cause the injury to the handle position after the screw-thread steel cuts out, play fine safeguard effect.

Specifically, as shown in fig. 3 and 4, the left side of the pressing block 6 and the left side of the inner wall of the limiting part 9 are both set to be inclined planes, the upper surface of the casing 1 is fixedly connected with a handle, the limiting part 9 can keep the pressing block 6 limited when in use by setting the limiting part 9, the limiting part 9 is prevented from falling off, meanwhile, the connection with the spring 8 can be facilitated, and the handle is set to enable the pressing block to be more conveniently held and more stably operated.

The utility model discloses a theory of operation does:

s1, when the screw-thread steel is used, the screw-thread steel is placed at the positions inside the pressing block 6 and the limiting piece 9, when the screw-thread steel is placed, the screw-thread steel keeps moving under the action of the inclined surfaces of the pressing block 6 and the limiting piece 9, the pressing block 6 presses the spring 8, when the spring 8 is pressed, an acting force on the pressing block 6 is kept, and the pressing block 6 and the limiting piece 9 are kept in cooperation to limit the screw-thread steel;

s2, immediately starting the hydraulic rod 3, pulling the partition board 11 and the connecting plate 4, immediately enabling the partition board 11 and the connecting plate 4 to approach each other, immediately enabling the cutting knife set 5 to move leftwards, simultaneously enabling the limiting piece 9 to be subjected to a rightward force by the clamping board 10, enabling the limiting piece 9 to keep cutting the deformed steel bar under the mutual acting force, and then cutting the transverse section, and when the deformed steel bar needs to be obliquely cut, placing the deformed steel bar into the limiting cover 15;

s3, the deformed steel bar and the cutting knife set 5 are parallel, the oblique cutting angle can be adjusted through deflection, the spring 8 moves slightly along with the partition board 11 along with the beginning of the cutting process, the elastic coefficient of the spring is reduced, the pressure of the press block 6 on the deformed steel bar is reduced immediately, the cutting knife set 5 and the deformed steel bar are cut synchronously, the two sides of the deformed steel bar can be separated in the cutting process, the clamping can be automatically separated after the cutting process is kept, the cutting continuity is kept, meanwhile, the support board 13 supports the two slide bars 14, and the slide bars 14 are kept to slide in the corresponding slide grooves 16.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a safe environment-friendly deformed steel bar cutting device, includes casing (1), its characterized in that: the left side of casing (1) and the right flank fixed connection of guard plate (2), the inner wall of casing (1) is provided with hydraulic stem (3), the right-hand member of hydraulic stem (3) and the right flank fixed connection of connecting plate (4) inner wall, the left side of connecting plate (4) and the right flank fixed connection who decides knife tackle (5), decide the front and the back of knife tackle (5) and the opposite face overlap joint of two briquetting (6), the right side of briquetting (6) and the left side fixed connection of limiting plate (7), the right side of limiting plate (7) and the left end fixed connection of spring (8), the right-hand member of spring (8) and the left side fixed connection of baffle (11), the surface of baffle (11) and the inner wall overlap joint of casing (1), the right side of baffle (11) and the left end fixed connection of hydraulic stem (3), the left surface of baffle (11) and the right flank fixed connection of two cardboard (10), the left surface of cardboard (10) and the right flank fixed connection of locating part (9), the opposite face and the same front and the back overlap joint of deciding knife tackle (5) of two locating parts (9), spout (16) have all been seted up to the upper surface of cardboard (10) and the upper surface of connecting plate (4) inner wall, sliding connection has draw runner (14) in spout (16), corresponds the opposite face of two draw runners (14) and the both ends fixed connection of same extension board (13).

2. The safe and environment-friendly deformed steel bar cutting device according to claim 1, wherein: the right side surface of the partition plate (11) is provided with a sliding hole (12), and the surface of the connecting plate (4) is positioned on the inner wall of the sliding hole (12).

3. The safe and environment-friendly deformed steel bar cutting device according to claim 1, wherein: the upper surface card of casing (1) inner wall has interface (17), the fluid mouth of hydraulic stem (3) is linked together through hose and interface (17).

4. The safe and environment-friendly deformed steel bar cutting device according to claim 1, wherein: the left surface of briquetting (6) and the left surface of locating part (9) inner wall all set up to the inclined plane, the last fixed surface of casing (1) is connected with the handle.

5. The safe and environment-friendly deformed steel bar cutting device according to claim 1, wherein: the protection plate (2) is disc-shaped, and a limiting cover (15) is fixedly connected to the left side face of the rear limiting part (9).