CN2234319Y

CN2234319Y - Wire straightening machine

Info

Publication number: CN2234319Y
Application number: CN 95238270
Authority: CN
Inventors: 刘卫忠; 邓国宝
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-15
Filing date: 1995-12-15
Publication date: 1996-09-04
Anticipated expiration: 2005-12-15

Abstract

The utility model discloses a wire straightening machine, which comprises a motor (1), a small belt pulley (3), a belt (4), a big belt pulley (5), a machine frame (12), a straightening device (32), front and rear shafts (6), (28), the bearing blocks (10) and (27) of the front and rear shafts (6), (28), etc. The wire straightening machine the advantages of simple structure, small size, low cost, convenient operation, simple and convenient repair, etc. The wire straightening machine is suitable for straightening wires with different diameters. The utility model is an ideal straightening machine of the coiled bar steel on the building site.

Description

The wire rod straightener

The utility model relates to a kind of metal material coalignment, particularly a kind of wire rod straightener.

At present, the alignment of wire rod for building mostly adopts car to draw or capstan winch twists directly, and is both time-consuming, causes many brachycephaly materials again." flat roll-type bar straightener " (application number 90218613.2) of China's utility model patent communique bulletin on November 6th, 1991 and " metal wire drawing straightener " (application number 90206361.8) of announcing December 5 nineteen ninety, it constructs all more complicated, cost is higher, and maintenance is not too convenient.

The purpose of this utility model is to provide a kind of and has simple structure, volume is little, cost is low, the wire rod coalignment of easy to use, characteristics such as maintenance is easy.

The purpose of this utility model is achieved like this: be by motor (1), small belt pulley (3), belt (4), big belt pulley (5), frame formations such as [12], motor (1) is contained in the upper right centre position of frame [12], fixing with bolt [11], small belt pulley (3) is contained on the axle (2) of motor (1); This machine also includes coalignment [32], the forward and backward axle of hollow step (6) and [28] and forward and backward bearing block [10] and [27]; Big belt pulley (5) is contained in the right-hand member of front axle (6), is furnished with key (7) therebetween; Forward and backward axle (6) and [28] is contained in respectively in bearing block [10] and [27], step location by axle, the diaxon bearing uses bolt (8) and [30] to be fixed on the right side, left waist bar (9) and [31] of frame [12] respectively, and forward and backward axle (6) and [28] is fixed in the middle of the right side, left end of coalignment [32] by axis direction respectively.

Coalignment [32] is to be made of hollow rectangular frame [36] of left and right, upper and lower end plate [22], [14], [13], [33] affixed one-tenth and the upper and lower alignment roll wheel assembly [34], [35] that have three screw rods [18], the big end of step of forward and backward axle (6) and [28] is affixed with the intermediate point of the right side, first member plate [14] and [22] respectively, and the through hole [15] of axle and [29] connect right, first member plate respectively; Behind three screw rods [18] the precession nuts [20] and packing ring [19] separately of upper and lower alignment roll wheel assembly [34] and [35], pierce into up and down respectively three uniform holes of upper and lower end plate [13] and [33] from the hollow part of framework [36], add upper gasket [16] and nut [17] is fixed in the space of framework [36].

Upper and lower alignment roll wheel assembly [34] and [35] constitute by roller bottom board [21], three groups of rollers [37] and three screw rods [18], [34] identical with [35], three groups of rollers [37] spacing is fixed on the position of taking back that base plate [21] is gone up the one side opposite with screw rod [18] equably, and the left end of roller [37] is all slightly outside, right-hand member all slightly slopes inwardly.

Roller [37] is to be made of outer baffle [25], Internal baffle [23], roller [24] and bolt [26], inside and outside baffle plate [23], [25] are parallel, its left end is slightly outside, right-hand member slightly slopes inwardly and is fixed on the base plate [21], two baffle plate lower ends are semicircle, one circular hole is arranged in the middle of it, roller [24] is housed between two baffle plates, roller [24] is the cylinder that mid diameter is little, the two ends diameter is big, there is a through hole in its axle center, bolt [26] passes the hole of outer baffle [25], roller [24] and Internal baffle [23], roller is fixed, and roller [24] can be gone up around its axle center at bolt [26] and rotate.

Roller [24] is a hyperbola along the sag vertical curve of the section of its axis.

The utility model is few, simple in structure owing to member, volume is little, so cost is low, and convenient maintenance.

Accompanying drawing 1 is depicted as front view of the present utility model.

Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing.

The frame of cuboid frame-like (12) is to be made by angle steel, motor (1) is contained in its top right-hand side centre position, fixing with 4 bolts (11), small belt pulley (3) is housed on the motor shaft (2), big belt pulley (5) is contained in the right-hand member of front axle (6), by flat key (7) rigid attachment, V belt (4) connects large and small belt pulley; The left end of front axle (6) is welded on the centre of the right end plate (14) of coalignment (32), its through hole (15) break-through right end plate always (14); Bearing and bearing block (10) are equipped with in step position in the middle of the front axle (6), and bearing block (10) are fixed on the right waist bar (9) of frame (12) by 2 bolts (8); Bearing and bearing block (27) are equipped with in step position in the middle of the rear axle (28), and bearing block (27) are fixed on the left waist bar (31) of frame (12) by 2 bolts (30); The right-hand member of rear axle is welded on the centre of the left side end plate (22) of coalignment (32), and its through hole (29) is break-through first member plate (22) always; Coalignment (32) comprises that the hollow rectangular frame (36) and upper and lower alignment roll wheel assembly (34), (35) that are welded into by upper and lower, left and right end plate (13), (33), (22), (14) constitute, and upper and lower end plate is evenly equipped with three circular holes; Last alignment roll wheel assembly (34) is evenly to be welded on base plate (21) by 3 groups of identical rollers (37), base plate (21) and spacing to constitute with three screw rods (18) of roller (37) opposing face and supporting nut (17), (20), packing ring (16), (19) thereof; Roller (37) comprises outer baffle (25), Internal baffle (23), roller (24) and bolt (26), in, outer baffle (23), (25) parallel, its left end slightly outwards, right-hand member slightly slopes inwardly and is fixed on the base plate (21), two baffle plate lower ends are semicircle, one circular hole is arranged in the middle of it, it is little between two baffle plates mid diameter to be housed, the tubular roller (24) that the two ends diameter is big, bolt (26) passes the circular hole of outer baffle (25), roller (24) axially extending bore, the circular hole of Internal baffle (23) is fixed on roller (24) between two baffle plates, and roller (24) can be gone up around its axle center at bolt (26) and rotate; Following alignment roll wheel assembly (35) is identical with (34); Three screw rods (18) on the last alignment roll wheel assembly (34) are loaded onto nut (20) and packing ring (19) back from three uniform circular holes on the upper head plate (13) are upwards pierced in the hollow part of framework (36), add upper gasket (16) and nut (17) and fix; The installation of following alignment roll wheel assembly (35) is with last identical.

During use, earlier the through hole (15) of front axle (6) is passed from the end face of big belt pulley (5) in the termination of wire rod, walk around the space between upper and lower alignment roll wheel assembly (34) and (35), the through hole (29) that passes rear axle (28) again goes out left end.Starter motor (1) will drive coalignment (32) by big small belt pulley (5), (3) and belt (4) and flat key (7) and rotate, at this moment, slightly firmly with the wire rod termination of left end to the Zola, can become the wire rod alignment of coil shape.

Adjusting nut (20) and (17) can adapt to the alignment of different-diameter wire rod.

Claims

1, a kind of wire rod straightener, be by motor (1), small belt pulley (3), belt (4), big belt pulley (5), frame formations such as [12], motor (1) is contained in the upper right centre position of frame [12], and fixing with bolt [11], small belt pulley (3) is contained on the axle (2) of motor (1); It is characterized in that: this machine also includes coalignment [32], the forward and backward axle of hollow step (6) and [28] and forward and backward bearing block [10] and [27]; Big belt pulley (5) is contained in the right-hand member of front axle (6), is furnished with key (7) therebetween; Forward and backward axle (6) and [28] is contained in respectively in bearing block [10] and [27], step location by axle, the diaxon bearing uses bolt (8) and [30] to be fixed on the right side, left waist bar (9) and [31] of frame [12] respectively, and forward and backward axle (6) and [28] is fixed in the middle of the right side, left end of coalignment [32] by axis direction respectively.

2, wire rod straightener according to claim 1, it is characterized in that: coalignment [32] is to be made of hollow rectangular frame [36] of left and right, upper and lower end plate [22], [14], [13], [33] affixed one-tenth and the upper and lower alignment roll wheel assembly [34], [35] that have three screw rods [18], the big end of step of forward and backward axle (6) and [28] is affixed with the intermediate point of the right side, first member plate [14] and [22] respectively, and the through hole [15] of axle and [29] connect right, first member plate respectively; Behind three screw rods [18] the precession nuts [20] and packing ring [19] separately of upper and lower alignment roll wheel assembly [34] and [35], pierce into up and down respectively three uniform holes of upper and lower end plate [13] and [33] from the hollow part of framework [36], add upper gasket [16] and nut [17] is fixed in the space of framework [36].

3, wire rod straightener according to claim 2, it is characterized in that: upper and lower alignment roll wheel assembly [34] and [35] constitute by roller bottom board [21], three groups of rollers [37] and three screw rods [18], [34] identical with [35], three groups of rollers [37] spacing is fixed on the position of taking back that base plate [21] is gone up the one side opposite with screw rod [18] equably, and the left end of roller [37] is all slightly outside, right-hand member all slightly slopes inwardly.

4, wire rod straightener according to claim 3, it is characterized in that: roller [37] is by outer baffle [25], Internal baffle [23], roller [24] and bolt [26] constitute, in, outer baffle [23], [25] parallel, its left end slightly outwards, right-hand member slightly slopes inwardly and is fixed on the base plate [21], two baffle plate lower ends are semicircle, one circular hole is arranged in the middle of it, roller [24] is housed between two baffle plates, roller [24] is that mid diameter is little, the cylinder that the two ends diameter is big, there is a through hole in its axle center, bolt [26] passes outer baffle [25], roller is fixed in the hole of roller [24] and Internal baffle [23], and roller [24] can be gone up around its axle center at bolt [26] and rotate.

5, wire rod straightener according to claim 4 is characterized in that: roller [24] is a hyperbola along the sag vertical curve of the section of its axis.