CN112122495B

CN112122495B - Automatic raw material cutting device

Info

Publication number: CN112122495B
Application number: CN202010928549.2A
Authority: CN
Inventors: 郑茂方
Original assignee: Ningbo Renbang Hardware Technology Co ltd
Current assignee: Ningbo Renbang Hardware Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2022-10-11
Anticipated expiration: 2040-09-07
Also published as: CN112122495A

Abstract

The invention discloses an automatic raw material cutting device which comprises a feeding frame, a feeder, a straightener, a transmission mechanism and a cutter, wherein the feeding frame, the feeder, the straightener and the cutter are sequentially arranged along the conveying direction of a metal wire, the feeder is linked with the straightener through the transmission mechanism, the straightener comprises a straightener box body, and a left locking device, a right locking device and a heating device are arranged in the straightener box body.

Description

Automatic raw material cutting device

Technical Field

The invention relates to the field of raw material processing, in particular to an automatic raw material cutting device.

Background

In the production and processing process, the metal wire is required to be cut at a fixed length frequently, the metal wire is required to be cut to reach a determined length, and meanwhile, the metal wire is straightened, so that the requirements of actual production standards are met.

The defects of the prior art are as follows: for metal wires with small diameter and low strength, straightening and shearing are usually performed by pure hand, labor is consumed very much, and the metal wires with large diameter and high strength cannot be straightened in a roller extrusion mode, so that the production process is complex, and the metal wires after extrusion are flat and cannot meet the requirements of subsequent processing.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an automatic raw material cutting device to solve the problems in the prior art.

In order to solve the technical problems, the invention is solved by the following technical scheme:

the utility model provides an automatic raw materials cutting device, includes work or material rest, feeder, straightener, drive mechanism and disjunctor, it sets gradually along wire rod direction of delivery to go up work or material rest, feeder, straightener and disjunctor, the feeder links through drive mechanism with the straightener mutually, the straightener is including the straightener box, be equipped with left locking device, right locking device and heating device in the straightener box, be equipped with the spout on the straightener box, left side locking device afterbody is connected with the slider, the slider passes the spout and links to each other with drive mechanism, right side locking device and heating device are all fixed on the straightener box, left side locking device and right locking device structure are the same, left side locking device left end face and right-hand member face all are equipped with the opening, be equipped with the dovetail groove in the left side locking device, be equipped with extruded article, spring and extrusion ring in the dovetail groove, the oblique limit of dovetail groove is set up to the spring supports and leans on the extrusion article, the extrusion ring supports and leans on the extruded article.

Preferably, the feeder comprises a rail, a lower extrusion block, an upper extrusion block and a support plate, the support plate is provided with a slide rail, the lower extrusion block is slidably clamped on the slide rail, the lower end surface of the lower extrusion block abuts against the rail, the upper extrusion block is fixed on the support plate, and the upper extrusion block is located right above the lower extrusion block.

Preferably, the transmission mechanism comprises a motor and a screw rod, the output end of the motor is connected with the screw rod, and the support plate and the slide block are both connected with the screw rod in a rotating mode.

Preferably, the screw is provided with a thread area and an idle running area, and the thread area is provided with threads.

Preferably, the feeding frame comprises a circular shaft, a turntable and a support, the circular shaft is fixed on the support, the turntable is sleeved on the circular shaft, and the lower surface of the turntable abuts against the support.

Preferably, the extrusion part comprises two oppositely arranged extrusion balls, and the two extrusion balls are respectively arranged on two oblique edges of the trapezoid groove.

Preferably, the rail includes a slope and a smooth portion, and the slope is obliquely disposed on the smooth portion.

Preferably, the heating device is an infrared heater.

Preferably, the disconnector is an electromagnetic disconnector.

The invention has the advantages that:

the metal wire rod straightening machine is reasonable in design, meets market requirements, and is suitable for popularization.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.

As shown in fig. 1, an automatic raw material cutting device comprises a feeding frame 1, a feeder, a straightener, a transmission mechanism and a cutter 12, wherein the feeding frame 1, the feeder, the straightener and the cutter 12 are sequentially arranged along the metal wire conveying direction, the feeder is linked with the straightener through the transmission mechanism, the straightener comprises a straightener box 9, a left locking device 10, a right locking device 11 and a heating device 13 are arranged in the straightener box 9, a sliding groove is formed in the straightener box 9, the tail of the left locking device 10 is connected with a sliding block 17, the sliding block 17 penetrates through the sliding groove to be connected with the transmission mechanism, the right locking device 11 and the heating device 13 are both fixed on the straightener box 9, the left locking device 10 and the right locking device 11 are identical in structure, openings are formed in the left end face and the right end face of the left locking device 10, a trapezoidal groove is formed in the extruding piece 14, a spring 16 and an extruding ring 15 are arranged on an oblique edge of the trapezoidal groove, the spring 16 is abutted against the extruding ring 15, and the extruding piece 14 is abutted against the extruding ring 15.

The feeder comprises a track 4, a lower extrusion block 5, an upper extrusion block 3 and a support plate 2, wherein the support plate 2 is provided with a slide rail 6, the lower extrusion block 5 is slidably clamped on the slide rail 6, the lower end face of the lower extrusion block 5 is abutted against the track 4, the upper extrusion block 3 is fixed on the support plate 2, and the upper extrusion block 3 is positioned right above the lower extrusion block 5.

The transmission mechanism comprises a motor 8 and a screw 7, the output end of the motor 8 is connected with the screw 7, and the support plate 2 and the sliding block 17 are both connected with the screw 7 in a screwed mode.

And a thread area and an idle running area are arranged on the screw 7, and threads are arranged on the thread area.

Go up work or material rest 1 and include circle axle, carousel and support, the circle axle is fixed on the support, the carousel cover is established on the circle axle, the carousel lower surface supports and leans on the support.

The extrusion member 14 includes two oppositely disposed extrusion balls disposed on the two oblique sides of the trapezoidal groove, respectively.

The rail 4 includes a slope portion and a smooth portion, and the slope portion is obliquely provided on the smooth portion.

The heating device 13 is an infrared heater.

The disconnector 12 is an electromagnetic disconnector.

In implementation, coiled metal wires are placed on the feeding frame 1, the metal wires sequentially pass through the feeder, the straightener and the cutter 12, the motor 8 rotates forwards and drives the screw 7 to rotate clockwise, meanwhile, the heating device 13 is started, the support plate 2 moves rightwards, at the moment, the sliding block 17 moves rightwards for a small section and then enters a right idle rotation area, no thread exists in the idle rotation area, the sliding block 17 does not move rightwards any more, the lower extrusion block 5 firstly abuts against the oblique sliding part and gradually rises in the process that the support plate 2 moves rightwards, the lower extrusion block 5 and the upper extrusion block 3 clamp the metal wires when the lower extrusion block 5 enters the smooth part, the support plate 2 can drive the metal wires to move rightwards when the support plate continues to move rightwards, meanwhile, the turntable starts to rotate under the driving of the metal wires, the feeding resistance is reduced, the feeding is convenient, the metal wires can drive two extrusion balls to move rightwards when the metal wires move rightwards, because the two extrusion balls are arranged on the oblique edges of the trapezoidal groove, the distance between the two extrusion balls is gradually enlarged when the two extrusion balls move rightwards, the metal wire can be extruded when the two extrusion balls move leftwards, the feeder rotates the motor 8 reversely and drives the screw 7 to rotate anticlockwise when the metal wire moves rightwards for a certain distance, the support plate 2 moves leftwards, the slide block 17 moves leftwards for a certain distance and enters a left idle rotation area, namely the left locking device 10 moves leftwards for a certain distance, the right locking device 11 is fixedly arranged and cannot move, the two extrusion balls lock the metal wire to prevent the metal wire from moving, the heated metal wire is straightened when the left locking device 10 moves leftwards, the metal wire is softened after being straightened, the metal wire is conveniently straightened, the straightened metal wire is sent out of the straightener when the motor 8 rotates forwards, the electromagnetic cutter can cut the magnetic material.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The automatic raw material cutting device is characterized by comprising a feeding frame (1), a feeder, a straightener, a transmission mechanism and a cutter (12), wherein the feeding frame (1), the feeder, the straightener and the cutter (12) are sequentially arranged along the conveying direction of a metal wire rod, the feeder is linked with the straightener through the transmission mechanism, the straightener comprises a straightener box body (9), a left locking device (10), a right locking device (11) and a heating device (13) are arranged in the straightener box body (9), a sliding groove is formed in the straightener box body (9), the tail of the left locking device (10) is connected with a sliding block (17), the sliding block (17) penetrates through the sliding groove to be connected with the transmission mechanism, the right locking device (11) and the heating device (13) are both fixed on the straightener box body (9), the left locking device (10) and the right locking device (11) are identical in structure, the left end face and the right end face of the left locking device (10) are both provided with openings, a trapezoidal groove (10) and a spring (14) and an extrusion ring (15) are abutted against the extrusion ring (15), and an extrusion ring (16) is arranged on the extrusion ring (15); the feeder comprises a track (4), a lower extrusion block (5), an upper extrusion block (3) and a support plate (2), wherein a slide rail (6) is arranged on the support plate (2), the lower extrusion block (5) is clamped on the slide rail (6) in a sliding manner, the lower end surface of the lower extrusion block (5) is abutted against the track (4), the upper extrusion block (3) is fixed on the support plate (2), and the upper extrusion block (3) is positioned right above the lower extrusion block (5); the transmission mechanism comprises a motor (8) and a screw rod (7), the output end of the motor (8) is connected with the screw rod (7), and the support plate (2) and the sliding block (17) are both connected with the screw rod (7) in a rotating manner; a threaded area and an idle running area are arranged on the screw rod (7), and threads are arranged on the threaded area; the rail (4) comprises a slant sliding portion and a smooth portion, and the slant sliding portion is obliquely arranged on the smooth portion.

2. The automatic raw material cutting device according to claim 1, wherein the feeding frame (1) comprises a round shaft, a turntable and a support, the round shaft is fixed on the support, the turntable is sleeved on the round shaft, and the lower surface of the turntable abuts against the support.

3. An automatic stock-cutting apparatus according to claim 2, characterized in that said pressing member (14) comprises two oppositely arranged pressing balls provided on the two oblique sides of the trapezoidal groove, respectively.

4. An automatic material cutting device according to claim 3, characterized in that said heating means (13) is an infrared heater.

5. An automatic material severing device according to claim 4, characterized in that said severing device (12) is an electromagnetic severing device.