CN220295752U

CN220295752U - Building reinforcing steel bar cutting device

Info

Publication number: CN220295752U
Application number: CN202322017848.2U
Authority: CN
Inventors: 龚勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-05
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a construction steel bar cutting device, which belongs to the field of construction engineering and comprises a base, wherein the upper end of the base is provided with a support part, the support part comprises a first support fixedly connected to the base, the upper end of the first support is sleeved with a second support, the upper and lower sides of the first support and the second support are symmetrically provided with cutting devices, each cutting device comprises a bolt rotationally connected with the support part, the bolt is fixedly connected with a motor support, the upper end of the motor support is fixedly connected with a motor, a motor power shaft is fixedly connected with a second belt wheel, one end of the motor support, which is far away from the bolt, is provided with an adjusting rod, the outer end wall of the adjusting rod is sleeved with a rotating shaft, the lower end surface of the first support is fixedly connected with a pair of bearing blocks, the bearing blocks are sleeved with bearings, and the bearing blocks are sleeved with main shafts.

Description

Building reinforcing steel bar cutting device

Technical Field

The utility model relates to the field of constructional engineering, in particular to a construction steel bar cutting device.

Background

The steel bar is round in cross section and square with round corners, and mainly bears tensile stress in concrete, and the deformed steel bar has larger binding capacity due to the action of the ribs and the concrete, so that the steel bar can better bear the action of external force, and is widely used in various building structures, in particular large, heavy, light thin-wall and high-rise building structures.

In the process of using the steel bars, the steel bars are often required to be cut, and most of steel bar cutting is performed by a cutting machine. Most of cutting machines cut by using a shearing principle, and at present, a disc cutting machine also cuts, wherein a disc is a very thin grinding wheel, and the steel bars are ground and broken during cutting, so that the heat is large, the deformation is large and the cutting speed is low in the cutting process.

According to the scheme, the cutting devices which are arranged symmetrically up and down are additionally arranged on the common cutting device, so that the steel bars can be rapidly cut, and the steel bars are small in heating and deformation.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a construction steel bar cutting device, which can realize rapid cutting of steel bars by adding cutting devices which are arranged symmetrically up and down on a common cutting device, and has less heat generation and less deformation of the steel bars.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a building reinforcing bar cutting device, the on-line screen storage device comprises a base, the base upper end is equipped with support portion, support portion includes the first support of fixed connection on the base, first support upper end cover is equipped with the second support, symmetry is equipped with cutting device about first support and the second support, cutting device includes the bolt of being connected with support portion rotation, fixedly connected with motor support on the bolt, motor support upper end fixedly connected with motor, fixedly connected with first band pulley on the motor power shaft, the one end that the bolt was kept away from to the motor support is equipped with the regulation pole, regulation pole outer end wall cover is equipped with the pivot, terminal surface fixedly connected with a pair of bearing frame under the first support, a pair of bearing frame endotheca is equipped with the bearing, the bearing endotheca is equipped with the main shaft, the main shaft outer end wall overlaps in proper order along the horizontal direction and is equipped with the mounting, second band pulley and fastening bolt, the cover is equipped with the saw bit on the mounting, the mounting is located between a pair of bearing frame, and all be equipped with the sleeve of cover on the main shaft between mounting and the mounting, all symmetry cover is equipped with the roof on first support and the second support, the roof is equipped with branch, the branch overcoat is equipped with the belt, be equipped with the belt between second band pulley and the first band pulley, the first band pulley sets up the ordinary cutting device of symmetry under the upper and down the device of symmetry is set up the reinforcing bar, the reinforcing bar of heating, the quick-time is set up, the reinforcing bar of the cutting device is small is deformed, and the reinforcing bar can be increased.

Further, the upper end of the first bracket is provided with a first adjusting nut, so that a user can adjust the distance between the upper cutting device and the lower cutting device, and steel bars with different diameters can be cut.

Further, a second adjusting nut is arranged between the motor support and the adjusting rod, so that a user can conveniently adjust the tension of the belt.

Further, one end of the adjusting rod, which is close to the rotating shaft, is provided with a hand wheel, so that a user can conveniently adjust the tension of the belt through the hand wheel.

Further, the adjusting grooves are formed in the connecting positions of the first support and the second support and the bearing seat respectively, and a user can conveniently adjust the mounting position of the bearing seat.

Further, the first adjusting nut is internally connected with an adjusting screw in a threaded manner, so that a user can adjust the distance between the upper cutting device and the lower cutting device, and steel bars with different diameters can be cut.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the cutting devices which are arranged symmetrically up and down are additionally arranged on the common cutting device, so that the steel bars can be rapidly cut, and the steel bars are small in heating and deformation.

(2) The upper end of the first bracket is provided with a first adjusting nut, so that a user can adjust the distance between the upper cutting device and the lower cutting device, and steel bars with different diameters can be cut.

(3) A second adjusting nut is arranged between the motor support and the adjusting rod, so that a user can conveniently adjust the tension of the belt.

(4) One end of the adjusting rod, which is close to the rotating shaft, is provided with a hand wheel, so that a user can conveniently adjust the tension of the belt through the hand wheel.

(5) The first support and the second support are respectively provided with adjusting grooves at the joints of the first support and the second support with the bearing seat, so that a user can adjust the installation position of the bearing seat conveniently.

(6) The first adjusting nut is internally connected with the adjusting screw in a threaded manner, so that a user can adjust the distance between the upper cutting device and the lower cutting device, and steel bars with different diameters can be cut.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of the appearance structure of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view of FIG. 1 at B;

FIG. 6 is an enlarged view of FIG. 1 at C;

FIG. 7 is a partial cross-sectional view of the present utility model;

FIG. 8 is a partial block diagram of the present utility model;

FIG. 9 is a side view of the present utility model;

fig. 10 is a front view of the present utility model.

The reference numerals in the figures illustrate:

1 base, 2 first support, 3 second support, 4 bolt, 5 motor support, 6 motor, 7 regulation pole, 8 pivot, 9 main shafts, 10 saw bit, 11 bearing frame, 12 bearing, 13 sleeve, 14 fastening piece, 15 second band pulley, 16 fastening bolt, 17 roof, 18 branch, 19 spring, 20 belt, 21 first band pulley.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-7, a construction steel bar cutting device comprises a base 1, wherein the upper end of the base 1 is provided with a bracket part, the bracket part comprises a first bracket 2 fixedly connected to the base 1, the upper end of the first bracket 2 is sleeved with a second bracket 3, the first bracket 2 and the second bracket 3 are vertically symmetrically provided with cutting devices, the cutting devices comprise a bolt 4 rotationally connected with the bracket part, a motor bracket 5 is fixedly connected with the bolt 4, the upper end of the motor bracket 5 is fixedly connected with a motor 6, a power shaft of the motor 6 is fixedly connected with a first belt pulley 21, one end of the motor bracket 5 far away from the bolt 4 is provided with an adjusting rod 7, the outer end wall of the adjusting rod 7 is sleeved with a rotating shaft 8, the lower end face of the first bracket 2 is fixedly connected with a pair of bearing seats 11, a pair of bearing seats 11 are sleeved with bearings 12, the main shaft 9 is sleeved in the bearing 12, the fastening piece 14, the second belt pulley 15 and the fastening bolt 16 are sleeved on the outer end wall of the main shaft 9 in sequence along the horizontal direction, the saw blade 10 is sleeved on the fastening piece 14, the fastening piece 14 is positioned between the pair of bearing seats 11, the sleeve 13 sleeved on the main shaft 9 is arranged between the second belt pulley 15 and the bearing seats 11 and between the fastening piece 14 and the pair of bearing seats 11, the top plate 17 is symmetrically sleeved on the first support 2 and the second support 3, the supporting rod 18 is sleeved in the top plate 17, the spring 19 is sleeved outside the supporting rod 18, and the belt 20 is arranged between the second belt pulley 15 and the first belt pulley 21.

Referring to fig. 4-10, the upper end of the first bracket 2 is provided with a first adjusting nut, a user can conveniently adjust the distance between the upper cutting device and the lower cutting device, steel bars with different diameters can be cut, a second adjusting nut is arranged between the motor bracket 5 and the adjusting rod 7, the user can conveniently adjust the tension of the belt, one end of the adjusting rod 7, which is close to the rotating shaft 8, is provided with a hand wheel, the user can conveniently adjust the tension of the belt through the hand wheel, the connection part of the first bracket 2 and the second bracket 3 with the bearing seat 11 is respectively provided with an adjusting groove, the user can conveniently adjust the installation position of the bearing seat, the first adjusting nut is internally connected with an adjusting screw, the user can conveniently adjust the distance between the upper cutting device and the lower cutting device, and steel bars with different diameters can be cut.

When the construction steel bar cutting device is required to be used, the device is placed on the horizontal ground, the motor 6 is started, the motor power shaft drives the first belt pulley 21 to rotate, the first belt pulley drives the belt 20 to rotate, the belt 20 drives the second belt pulley 15 to rotate, the second belt pulley 15 drives the main shaft 9 to rotate, the main shaft 9 simultaneously drives the bearing 12, the sleeve 13, the fastening piece 14, the fastening bolt 16 and the saw blade 10 to simultaneously rotate, the steel bar to be cut is placed on the top plate 17, at the moment, the top plate 17 automatically compresses the steel bar to be cut under the action of the spring 19, the cutting can be completed by pushing the steel bar to be cut to the saw blade 10, the steel bar can be rapidly cut, and the steel bar cutting device is small in heating and deformation.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a construction steel bar cutting device, includes base (1), its characterized in that: the upper end of the base (1) is provided with a bracket part, the bracket part comprises a first bracket (2) fixedly connected to the base (1), the upper end of the first bracket (2) is sleeved with a second bracket (3), the upper end of the first bracket (2) and the lower end of the second bracket (3) are symmetrically provided with a cutting device, the cutting device comprises a bolt (4) rotationally connected with the bracket part, the bolt (4) is fixedly connected with a motor bracket (5), the upper end of the motor bracket (5) is fixedly connected with a motor (6), a first belt pulley (21) is fixedly connected to a power shaft of the motor (6), one end of the motor bracket (5) far away from the bolt (4) is provided with an adjusting rod (7), the outer end wall of the adjusting rod (7) is sleeved with a rotating shaft (8), the lower end face of the first bracket (2) is fixedly connected with a pair of bearing blocks (11), the bearing blocks (11) are sleeved with bearings (12), the bearings (12) are provided with a main shaft (9), the outer end wall of the main shaft (9) is sequentially sleeved with a fastening piece (14), a second belt pulley (15) and a fastening piece (14) are arranged between the pair of bearing blocks (14) and the fastening piece (10), and sleeve (13) of cover on main shaft (9) are all equipped with between second band pulley (15) and bearing frame (11) and fastening piece (14) and a pair of bearing frame (11), all symmetry cover is equipped with roof (17) on first support (2) and second support (3), roof (17) endotheca is equipped with branch (18), branch (18) overcoat is equipped with spring (19), be equipped with belt (20) between second band pulley (15) and first band pulley (21).

2. A construction rebar cutting device according to claim 1, wherein: the upper end of the first bracket (2) is provided with a first adjusting nut.

3. A construction rebar cutting device according to claim 1, wherein: a second adjusting nut is arranged between the motor bracket (5) and the adjusting rod (7).

4. A construction rebar cutting device according to claim 1, wherein: one end of the adjusting rod (7) close to the rotating shaft (8) is provided with a hand wheel.

5. A construction rebar cutting device according to claim 1, wherein: the connection parts of the first bracket (2) and the second bracket (3) and the bearing seat (11) are respectively provided with an adjusting groove.

6. A construction rebar cutting device according to claim 2, wherein: and the first adjusting nut is internally connected with an adjusting screw rod in a threaded manner.