CN111496127A

CN111496127A - Metal wire straightening cutting machine

Info

Publication number: CN111496127A
Application number: CN202010411132.9A
Authority: CN
Inventors: 李燕芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-08-07

Abstract

The invention discloses a metal wire straightening and cutting machine which comprises a base and a cutting knife, wherein the upper end of the base is fixedly connected with a straightening box, the opposite side wall of the straightening box is provided with a feeding hole, the inner wall of the straightening box is provided with seven straightening rollers in a rotating mode through a rotating shaft, the seven straightening rollers are uniformly distributed in an upper three-lower four-equal mode, and one of the straightening rollers is provided with a first driving mechanism for driving the other straightening rollers to rotate synchronously. According to the metal wire straightening machine, the protective plates fixedly connected with the lower end of the sliding block are driven to be close to each other through the rotation of the double-end threaded rod, metal wires with different widths on the conveying belt can be protected, the situation that the metal wires are prone to inclining and deviate from a feeding hole in the straightening machine and cannot be straightened is avoided, the clamping plates are driven to be attached to the side walls of the straightened metal wires through the rotation of the threaded rod, and the situation that the metal wires are deviated when the metal wires are cut and the cut surfaces of the metal wires are incomplete is avoided.

Description

Metal wire straightening cutting machine

Technical Field

The invention relates to the technical field of metal wire processing equipment, in particular to a metal wire straightening and cutting machine.

Background

The metal wire straightening and cutting machine is one kind of straightening and cutting equipment for aluminum wire, stainless steel wire and other metal wire.

When straightening metal wire, most of the existing metal wire straightening cutting machines convey the metal wire into a straightening machine through a conveying belt, but the metal wire is bent before straightening, so that when the metal wire is conveyed on the conveying belt, the initial position of the metal wire is easy to incline, the metal wire is further deviated from a feeding hole in the straightening machine, the metal wire cannot be straightened, the metal wire needs to be conveyed into the straightening machine manually to be straightened, the straightening efficiency of the metal wire is reduced, the metal wire cannot be fixed when flowing out from the feeding hole after being straightened, the metal wire is further cut, the metal wire is easy to deviate, cutting surfaces of the metal wire are damaged, and the quality of the metal wire is influenced.

Therefore, a metal wire straightening and cutting machine is provided.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, a metal wire is easy to deviate from a feeding hole in a straightening machine, so that the metal wire cannot be straightened and cut, the metal wire is easy to deviate, and the cut surface of the metal wire is incomplete.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a metal wire straightening cutting machine, includes base and cutting knife, base upper end fixedly connected with straightening box, the feed inlet has been seted up to the relative lateral wall of straightening box, straightening incasement wall rotates through the pivot has seven straightening rollers, and seven the straightening roller is four equipartitions settings about three, the straightening box passes through one of them straightening roller pivoted driving motor of connecting rod fixedly connected with drive, one of them install the first actuating mechanism of driving other straightening rollers synchronous rotation on the straightening roller, the base upper end is rotated through the riser and is connected with two drive rollers, two the drive roller passes through the conveyer belt and connects, base upper end fixedly connected with U type frame, just U type frame opening sets up down, U type frame upper end is seted up flutedly, install the protection machanism that protects the metal wire on the conveyer belt in the recess, one of them install drive roller pivoted second actuating mechanism on the straightening roller, straightening case lateral wall fixedly connected with drum, install on the drum and carry out the tight clamping mechanism of clamp to the metal wire after the straightening, base upper end fixedly connected with L type frame, install the metal wire on the L type frame and carry out the cutting machanism that the cutting wire carries out the thickness adjustment of different cutting machanism to the spout.

Preferably, the first driving mechanism comprises gears which are coaxially and fixedly connected with seven straightening rollers, and a toothed belt is connected between the gears.

Preferably, protection machanism is including rotating the double threaded rod of connection at recess inner wall, double threaded rod lateral wall symmetry threaded connection has two sliders, two the equal fixedly connected with guard plate of slider lower extreme.

Preferably, the second driving mechanism comprises a driving wheel which is coaxially and fixedly connected with one of the straightening rollers, the side wall of the vertical plate is fixedly connected with a driven wheel which is coaxially and fixedly connected with one of the driving rollers, and the driving wheel is connected with the driven wheel through a synchronous belt.

Preferably, the clamping mechanism comprises a threaded rod symmetrically connected to the side wall of the cylinder in a threaded manner, and a clamping plate is fixedly connected to one end, far away from the inner wall of the cylinder, of the threaded rod.

Preferably, cutting mechanism includes the electric putter at L type frame internal top of fixed connection, the fixed frame of electric putter expansion end fixedly connected with, fixed frame lateral wall fixedly connected with servo motor, servo motor expansion end run through fixed frame lateral wall and with cutting knife fixed connection.

Preferably, adjustment mechanism is including rotating the lead screw of connection at the spout inner wall, lead screw lateral wall threaded connection has screw nut, screw nut upper end fixedly connected with baffle.

Preferably, the side wall of the protection plate is glued with a rubber pad, and the rubber pad is provided with anti-skid grains.

Preferably, the clamping plate is made of high-temperature-resistant and wear-resistant materials.

Preferably, the base lower extreme symmetry fixedly connected with support column, just the support column lower extreme passes through bolt and ground fixed connection.

The invention has the following beneficial effects:

1. by arranging the U-shaped frame, the double-threaded rod, the sliding block and the protection plate, the double-threaded rod is rotated to drive the two sliding plates in threaded connection with the side walls of the double-threaded rod to be close to each other, so that the protection plate fixedly connected with the lower end of the sliding block is driven to be close to each other, metal wires with different widths on a conveying belt can be protected, and the situation that the metal wires are easy to incline in the conveying process of the conveying belt, so that the metal wires deviate from a feeding hole in a straightening machine and cannot be straightened is avoided;

2. by arranging the cylinder, the threaded rod and the clamping plate, the threaded rod is rotated to drive the clamping plate which is rotatably connected with one end of the threaded rod to move, so that the clamping plate is attached to the side wall of the straightened metal wire, and the phenomenon that the metal wire is deviated when being cut, so that the cut surface of the metal wire is incomplete, and the quality of the metal wire is influenced is avoided;

3. through setting up lead screw, screw nut and baffle, rotate the lead screw and make screw nut drive the baffle and slide, adjust the distance between baffle and the cutting knife, can cut the metal wire rod of different length as required, easy operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a metal wire straightening and cutting machine according to the present invention;

FIG. 2 is a schematic top view of a part of a metal wire straightening cutting machine according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the direction B-B of a metal wire straightening cutting machine according to the present invention;

fig. 5 is a schematic side view of a straightening box in the wire straightening cutting machine according to the present invention.

In the figure, a base 1, a straightening box 2, a feed inlet 3, a straightening roller 4, a driving motor 5, a gear 6, a toothed belt 7, a driving roller 8, a conveying belt 9, a 10U-shaped frame, a groove 11, a double-head threaded rod 12, a sliding block 13, a protective plate 14, a driving wheel 15, a driven wheel 16, a cylinder 17, a threaded rod 18, a clamping plate 19, a rack 20L 20, an electric push rod 21, a fixed frame 22, a cutting knife 23, a servo motor 24, a sliding chute 25, a lead screw 26, a lead screw nut 27, a baffle 28 and a support column 29 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a metal wire straightening cutting machine, including base 1 and cutting knife 23, base 1 upper end fixedly connected with straightening box 2, straightening box 2 has seted up feed inlet 3 to the relative lateral wall, there are seven straightening rollers 4 in the straightening box 2 inner wall through the pivot rotation, and seven straightening rollers 4 are the setting of upper three lower four equipartitions, straightening box 2 drives one of them straightening roller 4 pivoted driving motor 5 through connecting rod fixedly connected with, install the first actuating mechanism that drives other straightening rollers 4 synchronous rotation on one of them straightening roller 4, base 1 upper end is connected with two drive rollers 8 through the riser rotation, two drive rollers 8 are connected through conveyer belt 9, base 1 upper end fixedly connected with U type frame 10, and U type frame 10 opening sets up down, U type frame 10 upper end has seted up recess 11, install in the recess 11 and carry out the protection mechanism that protects the metal on the conveyer belt 9, install the second actuating mechanism that drives drive roller 8 pivoted on one of them straightening roller 4, straightening box 2 lateral wall fixedly connected with drum 17, install on drum 17 and carry out the tight wire clamp on the base, install the tight mechanism 3525 of metal wire, install the adjusting mechanism on the fixed connection of cutting chute 3525 that the metal wire is connected with, the cutting mechanism, the adjusting the slide groove 20 is carried out the thickness of cutting on the cutting mechanism on the base 1.

The first driving mechanism comprises gears 6 which are coaxially and fixedly connected with the seven straightening rollers 4, and a toothed belt 7 is connected between the gears 6, so that driving equipment can be greatly reduced, and power loss can be further reduced as shown in fig. 5.

Protection machanism is including rotating double threaded rod 12 of connection at the 11 inner walls of recess, 12 lateral wall symmetric thread of double threaded rod has two sliders 13, the equal fixedly connected with guard plate 14 of two slider 13 lower extremes, 14 lateral walls of guard plate veneer have the rubber pad, and seted up anti-skidding line on the rubber pad, it is further, 12 rotations of double threaded rod drive two sliders 13 and be close to each other, and then drive guard plate 14 and be close to each other, can protect the wire rod of different width on the conveyer belt 9, the rubber pad of while veneer at 14 lateral walls of guard plate can protect wire rod, avoid wire rod and 14 frictions of guard plate in the data send process, influence wire rod's outward appearance and reduction guard plate 14's life.

The second actuating mechanism includes the action wheel 15 with the coaxial fixed connection of one of them leveling roller 4, riser lateral wall fixedly connected with one of them drive roller 8 coaxial fixed connection from driving wheel 16, action wheel 15 passes through the hold-in range and is connected from driving wheel 16, and is further, rotates through leveling roller 4 and drives drive roller 8 and rotate, and then transports wire rod, very big reduction the drive device in the wire rod alignment cutting machine manufacturing process, reduced manufacturing cost.

Clamping mechanism includes the threaded rod 18 of symmetry threaded connection at drum 17 lateral wall, threaded rod 18 keeps away from the one end fixedly connected with splint 19 of drum 17 inner wall, splint 19 adopts high temperature resistant wear-resisting material to make, avoid the high temperature on the metal wire rod after straightening friction in straightening case 2 to influence the life of splint 19, furthermore, laminate through the metal wire rod lateral wall after splint 19 and the straightening, when can avoiding cutting metal wire rod, metal wire rod takes place the skew, lead to appearing incomplete to metal wire rod's cutting plane, thereby influence the metal wire rod quality.

Cutting mechanism includes the electric putter 21 at top in L type frame 20 of fixed connection, the fixed frame 22 of electric putter 21 live end fixedly connected with, fixed frame 22 lateral wall fixedly connected with servo motor 24, servo motor 24 live end run through fixed frame 22 lateral wall and with cutting knife 23 fixed connection, can make cutting knife 23 cut the metal wire rod of different thickness through setting up electric putter 21, application scope is wide, it is required to explain, servo motor 24 can make control speed, position accuracy is very accurate, can turn into torque and rotational speed with the drive control object with voltage signal, and then make when the metal wire rod cutting to different materials, can adjust servo motor 24's rotational speed, and then make cutting knife 23 can be better cut the metal wire rod.

Adjustment mechanism is including rotating lead screw 26 of connection at the spout 25 inner wall, lead screw 26 lateral wall threaded connection has lead screw nut 27, lead screw nut 27 upper end fixedly connected with baffle 28, it is further, install induction system on the baffle 28, when making metal wire and baffle 28 contact, driving motor 5 stall this moment, make metal wire's position remain unchanged, and servo motor 24 drives cutting knife 23 and rotates, and electric putter 21 moves down and drives cutting knife 23 and move down, cut metal wire, for prior art.

The lower end of the base 1 is symmetrically and fixedly connected with supporting columns 29, and the lower ends of the supporting columns 29 are fixedly connected with the ground through bolts.

According to the metal wire straightening method, a metal wire is placed on a conveyor belt 9, a double-threaded rod 12 is rotated according to the width of the metal wire, two sliding blocks 13 which are symmetrically in threaded connection with the side wall of the double-threaded rod 12 are driven to approach each other, and then the sliding blocks 13 drive protection plates 14 which are fixedly connected with the lower end of the sliding blocks to approach each other, so that the metal wire is protected, and the metal wire can enter a feed port 3 to be straightened after being conveyed through the conveyor belt 9;

the driving motor 5 is driven to rotate, the driving motor 5 drives one of the straightening rollers 4 fixedly connected with the movable end of the driving motor to rotate, one of the straightening rollers 4 drives the gear 6 coaxially connected with the one straightening roller to rotate, and then the gear 6 drives the toothed belt 7 meshed with the gear 6 to move, so that the other straightening rollers 4 fixedly connected with the gear 6 are driven to rotate, meanwhile, one of the straightening rollers 4 drives the driving wheel 15 coaxially and fixedly connected with the driving wheel to rotate, so that the driving wheel 15 drives the driven wheel 16 to rotate through the synchronous belt, and then one of the driving rollers 8 coaxially and fixedly connected with the driven wheel 16 is driven to rotate, so that the conveying belt 9 is driven to slide, metal wires are conveyed into the feeding port 3, and are straightened through the straightening rollers 4;

when the metal wire rod is straightened and comes out from the feeding hole 3, the threaded rod 18 is rotated, so that the clamping plate 19 which is rotatably connected with one end of the threaded rod 18 is driven to move to be attached to the side wall of the metal wire rod, the metal wire rod is limited, the lead screw 26 is rotated to drive the lead screw nut 27 which is in threaded connection with the side wall of the lead screw 26 to slide, and further the baffle 28 which is fixedly connected with the upper end of the lead screw nut 27 is driven to move, the distance between the cutting knife 23 and the baffle 28 is adjusted according to the length of the metal wire rod to be cut, then the metal wire rod continuously comes out from the straightening box 2 along with the metal wire rod, when the metal wire rod is contacted with the baffle 28, the driving motor 5 stops rotating at the moment, so that the position of the metal wire rod is kept unchanged, the servo motor 24 is driven to rotate at the moment, cutting metal wire, after cutting metal wire, adjusting electric putter 21 and driving cutting knife 23 and shift up, driving motor 5 continues to rotate afterwards, so circulation can be constantly straightened the cutting to metal wire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a metal wire straightening cutting machine, includes base (1) and cutting knife (23), its characterized in that, base (1) upper end fixedly connected with straightening case (2), feed inlet (3) have been seted up to straightening case (2) relative lateral wall, straightening case (2) inner wall has seven straightening roller (4) through the pivot rotation, and seven straightening roller (4) are four equipartitions setting down three, straightening case (2) drive one of them straightening roller (4) pivoted driving motor (5) through connecting rod fixedly connected with, one of them install on straightening roller (4) and drive other straightening roller (4) synchronous pivoted first actuating mechanism, base (1) upper end is connected with two drive roller (8) through the riser rotation, two drive roller (8) are connected through straightening conveyer belt (9), base (1) upper end fixedly connected with U type frame (10), just U type frame (10) opening sets up down, U type frame (10) upper end has seted up recess (11), install in conveying belt recess (11) and carry out the metal wire rod on fastening adjustment mechanism (3) and install the wire rod fastening mechanism (2) protection slide groove (3517) protection slide mechanism (2) and carry out the cutting mechanism (2) and press from both sides tight drum (17) and install on the cutting mechanism and press from both sides the metal wire and press from both sides the cutting mechanism (2) and install the protection slide mechanism (2) and carry out the length adjustment mechanism (2) and press from both sides the cutting mechanism and install on the cutting mechanism and press from both sides the metal wire and press from both sides tight drum (2) and install on the cutting mechanism (2).

2. The wire straightening and cutting machine according to claim 1, characterized in that the first drive mechanism comprises gears (6) which are fixedly connected coaxially with seven straightening rollers (4), and a toothed belt (7) is connected between the gears (6).

3. The metal wire straightening and cutting machine according to claim 1, characterized in that the protective mechanism comprises a double-threaded rod (12) rotatably connected to the inner wall of the groove (11), two sliding blocks (13) are symmetrically and threadedly connected to the side wall of the double-threaded rod (12), and a protective plate (14) is fixedly connected to the lower ends of the two sliding blocks (13).

4. The metal wire straightening and cutting machine according to claim 1, wherein the second driving mechanism comprises a driving wheel (15) fixedly connected with one of the straightening rollers (4) coaxially, a driven wheel (16) fixedly connected with one of the driving rollers (8) coaxially is fixedly connected with the vertical plate side wall, and the driving wheel (15) is connected with the driven wheel (16) through a synchronous belt.

5. The wire straightening and cutting machine according to claim 1, wherein the clamping mechanism comprises a threaded rod (18) symmetrically screwed on the side wall of the cylinder (17), and a clamping plate (19) is fixedly connected to one end of the threaded rod (18) far away from the inner wall of the cylinder (17).

6. The metal wire straightening and cutting machine according to claim 1, wherein the cutting mechanism comprises an electric push rod (21) fixedly connected to the inner top of the L-shaped frame (20), a fixed frame (22) is fixedly connected to the movable end of the electric push rod (21), a servo motor (24) is fixedly connected to the side wall of the fixed frame (22), and the movable end of the servo motor (24) penetrates through the side wall of the fixed frame (22) and is fixedly connected with the cutting knife (23).

7. The metal wire straightening and cutting machine according to claim 1, wherein the adjusting mechanism comprises a lead screw (26) rotatably connected to the inner wall of the sliding chute (25), a lead screw nut (27) is connected to the side wall of the lead screw (26) in a threaded manner, and a baffle plate (28) is fixedly connected to the upper end of the lead screw nut (27).

8. The metal wire straightening and cutting machine according to claim 3, characterized in that the side wall of the protection plate (14) is glued with a rubber pad, and the rubber pad is provided with anti-skid lines.

9. The machine according to claim 5, characterized in that said clamping plates (19) are made of a material resistant to high temperatures and abrasion.

10. The metal wire straightening and cutting machine according to claim 1, characterized in that supporting columns (29) are symmetrically and fixedly connected to the lower end of the base (1), and the lower ends of the supporting columns (29) are fixedly connected with the ground through bolts.