CN211539309U - Straightening device for waste construction steel bars - Google Patents

Abstract

The utility model discloses a straightening device of old and useless construction steel bar, including box, first sheave, second sheave, motor and protection casing, the inside movable mounting of box has parallel distribution's first sheave and second sheave, first sheave is all pegged graft with the second sheave and is had the axis of rotation, the axis of rotation runs through box one end and has all cup jointed driven pulley, the axis of rotation surface of first sheave one end has cup jointed driving pulley, and driving pulley passes through the belt rotation with driven pulley and is connected, the motor is all installed with the inner wall lower surface to protection casing inner wall upper surface, and motor side surface all rotates and installs motor shaft, motor shaft deviates from motor one end and is connected with driving pulley side surface. The utility model discloses an it carries out scarfing cinder and alignment to the old and useless reinforcing bar of building respectively to install first sheave and second sheave, plays important effect to the reutilization of building construction material reinforcing bar.

Description

Straightening device for waste construction steel bars

Technical Field

The utility model relates to a technical field of construction material specifically is a straightening device of old and useless construction steel bar.

Background

The steel bar is an indispensable material for engineering construction, and a large amount of waste steel bars are always used when a building is dismantled. Because a large amount of concrete and other building remnants are adhered to the waste steel bars of the building and the waste steel bars are irregular lines. The recovery of the waste steel bars needs a large amount of labor force, and because the construction wastes with irregular shapes such as concrete adhered to the waste steel bars often injure the workers by mistake when the workers carry out manual slag removal, the manual straightening workload of the workers is large and the adjusting precision is not high in the straightening of the waste steel bars.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alignment device of old and useless construction steel bar possesses the remaining concrete in reinforcing bar surface and the high advantage of security, has solved the poor problem of concrete influence bar straightening effect and security.

In order to achieve the above object, the utility model provides a following technical scheme: a straightening device for waste construction steel bars comprises a box body, a first grooved pulley, a second grooved pulley, a motor and a protective cover, wherein a feeding hole is formed in the surface of the box body, the feeding hole is formed in one side, away from a discharging hole, of the box body, a slag discharging hole is formed in the lower end of the box body, the protective cover is installed on the outer wall of one side, different from the discharging hole and the feeding hole, of the box body, the first grooved pulley and the second grooved pulley which are distributed in parallel are movably installed in the box body, the second grooved pulley is located at one end of the first grooved pulley, rotating shafts are inserted into the first grooved pulley and the second grooved pulley respectively, one ends of the rotating shafts are rotatably inserted into the inner wall of one end of the box body, the other end of each rotating shaft penetrates through the outer wall of the box body, a driven belt pulley is sleeved at one end of each rotating shaft, the motor is all installed through the fixed block to protection casing inner wall upper surface and inner wall lower surface, and motor side surface all rotates and installs motor shaft, motor shaft deviates from motor one end and is connected with driving pulley side surface.

Preferably, the number of the first grooved wheels is six, the six first grooved wheels are symmetrically distributed in the box body, and the first grooved wheels and the feed inlet are located on the same side.

Preferably, the number of the second grooved wheels is eight, the eight second grooved wheels are symmetrically distributed in the box body, the second grooved wheels and the discharge port are located on the same side, and the diameters of the first grooved wheels are larger than those of the second grooved wheels.

Preferably, the lower welding of box and protection casing has the supporting leg of symmetric distribution, four the callus on the sole is all installed to the supporting leg lower extreme.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first sheave, the effect to the scarfing cinder of old and useless reinforcing bar surface has been reached, the rotatory laminating of first sheave wheel, and first sheave can drive the reinforcing bar to same direction rotation and carry out the forward motion, first sheave diameter is greater than the second sheave, the motor drives the rotatory feeding of first sheave because the sheave space diminishes gradually can roll the construction waste such as concrete that surpass reinforcing bar diameter scope and clear away, the waste residue that falls through the rotatory clearance of first sheave will follow the row's cinder notch that the space got into the lower extreme between sheave and the sheave, it is effectual to the row's sediment on old and useless reinforcing bar surface.

2. The utility model discloses a set up the second sheave, reached the effect to old and useless bar straightening, second sheave diameter is the same, and the motor drives the rotatory reinforcing bar of second sheave and can roll the alignment to the reinforcing bar of bending through the sheave, and the second sheave is compared first sheave transverse spacing and will be little, and the old and useless reinforcing bar of clearing the sediment passes through the second sheave and feeds in turn and rolls, makes the bar straightening precision higher.

3. The utility model discloses a set up motor, drive pulley and driven pulley, reached the efficiency that improves scarfing cinder and alignment to old and useless reinforcing bar, the motor is connected through being connected with drive pulley, thereby drive pulley passes through the belt and rotates to be connected driven pulley and drive the rotatory feeding of sheave to the efficiency of improvement scarfing cinder and alignment to old and useless reinforcing bar has reduced staff's intensity of labour.

4. The utility model discloses a set up box and protection casing, reached the effect to motor and sheave protection, protection casing and box can keep apart motor and sheave, have avoided contacting of staff and sheave to high-speed pivoted sheave and old and useless reinforcing bar surface waste splash cause the injury to the staff, have improved the factor of safety of equipment body.

Drawings

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

fig. 2 is a schematic top view of the present invention;

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

in the figure: 1. a box body; 11. a discharge port; 12. a feed inlet; 13. a slag discharge port; 14. a protective cover;

2. supporting legs; 21. a foot pad; 3. a first sheave; 4. a second sheave; 5. a rotating shaft; 51. a drive pulley; 52. a driven pulley; 53. a belt; 6. an electric motor; 61. a fixed block; 62. The motor shaft.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the machine or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a straightening device of old and useless construction steel bar, including box 1, first sheave 3, second sheave 4, motor 6 and protection casing 14, discharge gate 11 has been seted up on the 1 surface of box, and box 1 is by having seted up feed inlet 12 from discharge gate 11 one side, 1 lower extreme of box is equipped with row cinder notch 13, box 1 is different from discharge gate 11 and the one side outer wall of feed inlet 12 and installs protection casing 14, protection casing 14 and box 1 can keep apart motor 6, first sheave 3 and second sheave 4, avoided staff and first sheave 3 and second sheave 4 to contact, splash with the useless thing in old and useless reinforcing bar surface of high-speed pivoted first sheave 3 and second sheave 4 and cause the injury to the staff, the factor of safety of equipment body has been improved.

The box body 1 is movably provided with a first grooved pulley 3 and a second grooved pulley 4 which are distributed in parallel, the number of the first grooved pulleys 3 is six, six first grooved pulleys 3 are symmetrically distributed in the box body 1, the first grooved pulleys 3 and the feed inlet 12 are positioned on the same side, a worker transversely puts construction waste steel bars into the position of the first grooved pulley 3 fitting groove through the feed inlet 12, the first grooved pulley 3 rotates in the same direction to drive the steel bars to move forwards, the diameter of the first grooved pulley 3 is larger than that of the second grooved pulley 4, the motor 6 drives the first grooved pulley 3 to rotate and feed, and the space of the first grooved pulley 3 is gradually reduced, so that the construction waste materials such as concrete and the like exceeding the diameter range of the steel bars can be rolled, waste residues cleaned through the rotation of the first grooved pulley 3 can enter the slag discharge port 13 at the lower end from the gap between the first grooved pulley 3 and the first grooved pulley 3, and the slag discharge effect on the surface of the waste steel bar is good.

The waste steel bars enter the second grooved pulley 4 along with the rotary feeding of the first grooved pulley 3 after being subjected to slag discharging and primary straightening through the first grooved pulley 3, the second grooved pulley 4 is located at one end of the first grooved pulley 3, the number of the second grooved pulleys 4 is eight, the eight second grooved pulleys 4 are symmetrically distributed inside the box body 1, and the second grooved pulleys 4 and the discharge hole 11 are located on the same side. The diameter of second sheave 4 all is less than first sheave 3, the same activity space who leaves for the reinforcing bar of second sheave 4 diameter is limited alright with carry out accurate alignment in order to the local crooked position of reinforcing bar, second sheave 4 transverse separation is less than first sheave 3, motor 6 drives second sheave 4 rotatory, the reinforcing bar can roll the alignment in turn through second sheave 4 to crooked reinforcing bar, make the reinforcing bar alignment precision higher, old and useless reinforcing bar is through the rotatory propelling movement of second sheave 4 after accurate alignment to discharge gate 11.

A rotating shaft 5 is inserted in the first grooved pulley 3 and the second grooved pulley 4, one end of the rotating shaft 5 is rotatably inserted in the inner wall of one end of the box body 1, the other end of the rotating shaft 5 penetrates through the outer wall of the box body 1, and one end of the rotating shaft 5 penetrating through the outer wall of the box body 1 is sleeved with a driven belt pulley 52, one side surface of the motor 6 is rotatably provided with a motor shaft 62, one end of the motor shaft 62 departing from the motor 6 is connected with one side surface of a driving belt pulley 51, the surface of the rotating shaft 5 at one end of the first grooved pulley 3 is sleeved with the driving belt pulley 51, and the driving pulley 51 is rotatably connected with the driven pulley 52 by a belt 53, the driving pulley 51 is rotatably connected with the driven pulley 52 by the belt 53, thereby drive first sheave 3 and the rotatory feeding of second sheave 4 to improve the efficiency to the scarfing cinder of old and useless reinforcing bar and alignment, reduced staff's intensity of labour.

The motors 6 are mounted on the upper surface of the inner wall and the lower surface of the inner wall of the protective cover 14 through the fixing blocks 61, the two motors 6 are Y80M1-2 type motors, and the motors 6 of the type have the advantages of small size, low noise, light weight and high output power, and can meet the actual use requirements of the slag removal straightening device for waste steel bars. The lower surface welding of box 1 and protection casing 14 has the supporting leg 2 of symmetric distribution, four callus on the sole 21 is all installed to 2 lower extremes of supporting leg.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a straightening device of old and useless construction steel bar, includes box (1), first sheave (3), second sheave (4), motor (6) and protection casing (14), its characterized in that: the device is characterized in that a discharge port (11) is formed in the surface of the box body (1), a feed port (12) is formed in one side, away from the discharge port (11), of the box body (1), a slag discharge port (13) is formed in the lower end of the box body (1), a protective cover (14) is installed on the outer wall of one side, different from the discharge port (11) and the feed port (12), of the box body (1), a first grooved pulley (3) and a second grooved pulley (4) which are distributed in parallel are movably installed in the box body (1), the second grooved pulley (4) is located at one end of the first grooved pulley (3), a rotating shaft (5) is respectively inserted into the first grooved pulley (3) and the second grooved pulley (4), one end of the rotating shaft (5) is respectively rotatably inserted into the inner wall of one end of the box body (1), the other end of the rotating shaft (5) penetrates through the outer wall of the box body (1), and, drive pulley (51) have been cup jointed on axis of rotation (5) surface of first sheave (3) one end, and drive pulley (51) rotate with driven pulley (52) through belt (53) and be connected, motor (6) are all installed through fixed block (61) to protection casing (14) inner wall upper surface and inner wall lower surface, and motor (6) side surface all rotates and installs motor shaft (62), motor shaft (62) deviate from motor (6) one end and are connected with drive pulley (51) side surface.

2. The straightening device for the waste construction steel bars according to claim 1, which is characterized in that: the number of the first grooved wheels (3) is six, the six first grooved wheels (3) are symmetrically distributed in the box body (1), and the first grooved wheels (3) and the feed inlet (12) are located on the same side.

3. The straightening device for the waste construction steel bars according to claim 1, characterized in that the number of the second grooved wheels (4) is eight, the eight second grooved wheels (4) are symmetrically distributed in the box body (1), the second grooved wheels (4) and the discharge port (11) are positioned on the same side, and the diameters of the first grooved wheels (3) are larger than those of the second grooved wheels (4).

4. The straightening device for the waste construction steel bars according to claim 1, characterized in that the lower surfaces of the box body (1) and the protective cover (14) are welded with symmetrically distributed supporting legs (2), and foot pads (21) are arranged at the lower ends of the four supporting legs (2).

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