CN213288482U

CN213288482U - Screw wire straightening machine

Info

Publication number: CN213288482U
Application number: CN202022091726.4U
Authority: CN
Inventors: 杨顺木
Original assignee: Hangzhou Qingping Precision Components Co ltd
Current assignee: Hangzhou Qingping Precision Components Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-28
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a screw wire rod straightener, including alignment frame, alignment wheel, unable adjustment base and wire rod body, unable adjustment base's top is fixed with the alignment frame, the top of alignment frame one end is provided with the extrusion structure, servo motor is installed to the one end of alignment wheel, the winding has the belt on the surface of alignment wheel, one side on unable adjustment base top is provided with limit structure, the opposite side on unable adjustment base top is provided with cutting structure. The utility model discloses an internally mounted lifter in the fixed slot can go up and down in the inside of fixed slot, then the bottom mounting of lifter has the extrusion wheel, and the extrusion wheel can extrude the wire rod, can straighten the wire rod through the extrusion, owing to need straighten the wire rod of different thicknesses, through rotating rotatory handle, makes the lifter promote the extrusion wheel and goes up and down, realizes extrudeing the alignment to the wire rod of different thicknesses.

Description

Screw wire straightening machine

Technical Field

The utility model relates to a bar straightener technical field specifically is a screw wire rod bar straightener.

Background

The screw is often used in our life, and the two objects are fixedly installed through the screw, but the screw is generally produced through a wire rod in the manufacturing and production processes, the bought wire rod in a coil is straightened, and the screw is manufactured through different processes:

traditional screw wire bar straightener, thereby inconvenient extrudeing the alignment to the wire rod of different thicknesses makes a novel screw wire bar straightener during the use to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw wire rod straightener to solve the inconvenient wire rod to different thicknesses of suggestion device among the above-mentioned background and carry out the problem of alignment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw wire rod straightener, includes alignment frame, alignment wheel, unable adjustment base and wire rod body, unable adjustment base's top is fixed with alignment frame, the top of alignment frame one end is provided with the extrusion structure, the extrusion structure is including rotatory handle, fixed slot, first fixing bolt, extrusion wheel and lifter, the one end at alignment frame is all installed to the fixed slot, the both sides of fixed slot all are fixed with first fixing bolt, the internally mounted of fixed slot has the lifter, the bottom mounting of lifter has the extrusion wheel, alignment wheel is installed to alignment frame's one end, servo motor is installed to alignment wheel's one end, the winding has the belt on alignment wheel's the surface, one side on unable adjustment base top is provided with limit structure, the opposite side on unable adjustment base top is provided with cutting structure.

Preferably, the inside of fixed slot is provided with the internal thread, be provided with the external screw thread with internal thread matched with on the surface of lifter, constitute threaded connection between fixed slot and the lifter.

Preferably, the cutting structure comprises a hydraulic cylinder, a cutting knife, a cutting table and a fixing frame, the hydraulic cylinder is fixed at the top end inside the fixing frame, and the cutting knife is fixed at the bottom end of the hydraulic cylinder.

Preferably, the cutting table is fixedly arranged at the top end inside the fixing frame, and the V-shaped groove is formed in the top end of the cutting table.

Preferably, the straightening wheels penetrate through the interior of the straightening frame and are connected with the servo motor, and the straightening wheels are symmetrically distributed about the vertical center line of the straightening frame.

Preferably, limit structure is including second fixing bolt, spacing hole and fixed block, the fixed block is fixed in one side on unable adjustment base top, the inside of fixed block is provided with spacing hole, the top of fixed block one side is provided with second fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this screw wire bar straightener has following advantage:

(1) the lifting rod is arranged in the fixed groove, so that the lifting rod can lift in the fixed groove, the bottom end of the lifting rod is fixedly provided with the extrusion wheel, the extrusion wheel can extrude wires, the wires can be straightened through extrusion, the lifting rod pushes the extrusion wheel to lift through rotating the rotating handle due to the straightening of the wires with different thicknesses, and the wires with different thicknesses can be extruded and straightened;

(2) through the top installation hydraulic cylinder inside the mount, hydraulic cylinder can stretch out and draw back, then hydraulic cylinder's bottom mounting has the cutting knife, and the cutting knife can cut the wire rod, owing to need cut the wire rod, drives the cutting knife through starting hydraulic cylinder and stretches out and draws back, cuts the wire rod, makes can cut the wire rod of alignment into the section.

(3) Through setting up spacing hole in the inside of fixed block, spacing hole can carry on spacingly to the wire rod, owing to need carry out spacing installation to the wire rod, fixes the fixed block on unable adjustment base's top through second fixing bolt, then passes the inside in spacing hole with unable adjustment base, realizes spacing to the wire rod, prevents that the wire rod off tracking when straightening.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic side view of the limiting structure of the present invention.

In the figure: 1. extruding the structure; 101. rotating the handle; 102. fixing grooves; 103. a first fixing bolt; 104. an extrusion wheel; 105. a lifting rod; 2. a straightening frame; 3. cutting the structure; 301. a hydraulic cylinder; 302. a cutting knife; 303. cutting table; 304. a fixed mount; 4. straightening wheels; 5. a fixed base; 6. a wire body; 7. a limiting structure; 701. a second fixing bolt; 702. a limiting hole; 703. a fixed block; 8. a servo motor; 9. a belt.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a screw wire straightening machine comprises a straightening frame 2, a straightening wheel 4, a fixed base 5 and a wire body 6, wherein the straightening frame 2 is fixed at the top end of the fixed base 5, an extrusion structure 1 is arranged at the top end of one end of the straightening frame 2, the extrusion structure 1 comprises a rotary handle 101, a fixed groove 102, a first fixed bolt 103, an extrusion wheel 104 and a lifting rod 105, the fixed groove 102 is installed at one end of the straightening frame 2, the first fixed bolt 103 is fixed on two sides of the fixed groove 102, the lifting rod 105 is installed inside the fixed groove 102, the extrusion wheel 104 is fixed at the bottom end of the lifting rod 105, internal threads are arranged inside the fixed groove 102, external threads matched with the internal threads are arranged on the outer surface of the lifting rod 105, threaded connection is formed between the fixed groove 102 and the lifting rod 105, the wire needs to be extruded and straightened, and wires with different thicknesses need to be straightened, by rotating the rotating handle 101, the lifting rod 105 pushes the extrusion wheel 104 to lift, so that the wire rods with different thicknesses can be extruded and straightened;

one end of the straightening frame 2 is provided with a straightening wheel 4, one end of the straightening wheel 4 is provided with a servo motor 8, the model of the servo motor 8 can be MR-J2S-20A, the input end of the servo motor 8 is electrically connected with the output end of the single chip microcomputer through a lead, the outer surface of the straightening wheel 4 is wound with a belt 9, the straightening wheel 4 penetrates through the interior of the straightening frame 2 and is connected with the servo motor 8, the straightening wheels 4 are symmetrically distributed about the vertical center line of the straightening frame 2, one side of the top end of the fixed base 5 is provided with a limiting structure 7, the limiting structure 7 comprises a second fixing bolt 701, a limiting hole 702 and a fixed block 703, the fixed block 703 is fixed on one side of the top end of the fixed base 5, the inside of the fixed block 703 is provided with a limiting hole 702, the top end of one side of the fixed block 703 is provided with the second fixing bolt 701, the fixed block 703 is fixed on the fixed base 5 through, then, the fixed base 5 penetrates through the limiting hole 702, so that the wire can be limited, and the wire is prevented from deviating during straightening;

the opposite side on 5 tops of unable adjustment base is provided with cutting structure 3, cutting structure 3 is including hydraulic cylinder 301, cutting knife 302, cutting bed 303 and mount 304, the inside top of mount 304 is fixed with hydraulic cylinder 301, this hydraulic cylinder 301's model can be SC63X250, the output electric connection of wire and singlechip is passed through to hydraulic cylinder 301's input, hydraulic cylinder 301's bottom mounting has cutting knife 302, the inside top of mount 304 is fixed and is provided with cutting bed 303, and cutting bed 303's top is provided with the V groove, owing to need cut the wire rod, drive cutting knife 302 through starting hydraulic cylinder 301 and stretch out and draw back, come to cut the wire rod after the alignment, make can cut into the section with the wire rod of alignment, conveniently process again.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, as the wires need to be limited and mounted, the fixing block 703 is fixed on the fixing base 5 through the second fixing bolt 701, and then the fixing base 5 penetrates through the limiting hole 702, so that the wires can be limited, and the wires are prevented from deviating during straightening;

then, the wires need to be extruded and straightened, the wires with different thicknesses need to be straightened, and the lifting rod 105 pushes the extrusion wheel 104 to lift by rotating the rotating handle 101, so that the wires with different thicknesses can be extruded and straightened;

finally, because the wire rod needs to be cut, the hydraulic cylinder 301 is started to drive the cutting knife 302 to stretch, so that the straightened wire rod is cut, the straightened wire rod can be cut into sections, and the processing is convenient.

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

1. The utility model provides a screw wire rod straightener, includes alignment frame (2), alignment wheel (4), unable adjustment base (5) and wire rod body (6), its characterized in that: the straightening mechanism is characterized in that a straightening frame (2) is fixed at the top end of a fixed base (5), an extrusion structure (1) is arranged at the top end of one end of the straightening frame (2), the extrusion structure (1) comprises a rotating handle (101), a fixed groove (102), a first fixed bolt (103), an extrusion wheel (104) and a lifting rod (105), the fixed groove (102) is arranged at one end of the straightening frame (2), the first fixed bolt (103) is fixed on two sides of the fixed groove (102), the lifting rod (105) is arranged inside the fixed groove (102), the extrusion wheel (104) is fixed at the bottom end of the lifting rod (105), the straightening wheel (4) is arranged at one end of the straightening frame (2), a servo motor (8) is arranged at one end of the straightening wheel (4), a belt (9) is wound on the outer surface of the straightening wheel (4), and a limiting structure (7) is arranged on one side of the top end of the fixed base (5), and a cutting structure (3) is arranged on the other side of the top end of the fixed base (5).

2. A screw-wire straightener as claimed in claim 1, characterized in that: the inner part of the fixing groove (102) is provided with an internal thread, the outer surface of the lifting rod (105) is provided with an external thread matched with the internal thread, and the fixing groove (102) is in threaded connection with the lifting rod (105).

3. A screw-wire straightener as claimed in claim 1, characterized in that: the cutting structure (3) comprises a hydraulic cylinder (301), a cutting knife (302), a cutting table (303) and a fixing frame (304), wherein the hydraulic cylinder (301) is fixed at the top end inside the fixing frame (304), and the cutting knife (302) is fixed at the bottom end of the hydraulic cylinder (301).

4. A screw-wire straightener as claimed in claim 3, characterized in that: the cutting table (303) is fixedly arranged at the top end inside the fixing frame (304), and a V-shaped groove is formed in the top end of the cutting table (303).

5. A screw-wire straightener as claimed in claim 1, characterized in that: the straightening wheels (4) penetrate through the interior of the straightening frame (2) and are connected with the servo motor (8), and the straightening wheels (4) are symmetrically distributed around the vertical center line of the straightening frame (2).

6. A screw-wire straightener as claimed in claim 1, characterized in that: the limiting structure (7) comprises a second fixing bolt (701), a limiting hole (702) and a fixing block (703), the fixing block (703) is fixed on one side of the top end of the fixing base (5), the limiting hole (702) is arranged inside the fixing block (703), and the second fixing bolt (701) is arranged on the top end of one side of the fixing block (703).