Polishing device on wire drawing machine

Abstract

The utility model relates to a polishing device on a wire drawing machine, which comprises a shell and a shell cover, the shell cover abuts against the front end face of the shell, the upper portion and the lower portion of the shell are respectively connected with a longitudinal rotating shaft through a bearing, the front end of the rotating shaft is inserted into the shell cover and fixedly connected with a polishing brush wheel in an inserted mode, and the front end of the rotating shaft is connected with a longitudinal connecting shaft in a pivoted mode. The front end of the connecting shaft extends out of the rotating shaft to form a stud with a D-shaped section; an inner lining plate is formed on the rear end face of the shell cover, and the inner lining plate is arranged on the polishing brush wheel in a sleeving mode and abuts against the inner side wall of the shell plate and the inner side wall of the middle plate. The stud is sleeved with a front scraping plate in an inserted mode, a rear locking nut is connected to the portion, on the front side of the front scraping plate, of the front scraping plate in a screwed mode, the front scraping plate is clamped and fixed between the rear locking nut and the connecting shaft, and the outer edge of the front scraping plate abuts against the inner wall of the lining plate. The outer shell of the polishing device is composed of the outer shell and the shell cover, the scraping plate is arranged in the outer shell, attached cuttings can be cleaned when the shell cover is detached, and maintenance operation of the polishing device is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire rod production device, more specifically relates to a kind of polishing device on wire rod wire drawing machine. BACKGROUND

[0002] Wire drawing wire rod is a kind of wire rod treated by wire drawing process, changes its shape and size by external force to make metal force through die. Wire drawing production process of wire rod is carried out on wire rod wire drawing machine, currently wire rod wire drawing machine is equipped with two groups of rotating steel wire brush polishing wheels, wire rod moves between polishing wheel, realizes the polishing of wire rod;Polishing wheel is provided with outer shell outside steel wire brush polishing wheel, outer shell is equipped with two groups of circular shell cavity, polishing wheel is arranged in shell cavity, cutting chip generated in the working process of polishing wheel, cutting chip is thrown along the rotational tangent direction of polishing wheel, most of cutting chip is discharged along the chip removal pipe installed at the bottom of outer shell, but a small part of cutting chip is attached to the inner wall of inner arc of outer shell, with the wear of steel wire brush on polishing wheel, the cutting chip attached to the inner wall of outer shell is thicker and thicker, and then when replacing new polishing wheel, the attached cutting chip can affect the installation and rotation of new polishing wheel, so it is necessary to clean the attached cutting chip regularly, and manual cleaning of cutting chip is troublesome, so a structure for conveniently cleaning cutting chip needs to be designed. SUMMARY

[0003] The utility model discloses a kind of polishing devices on wire rod wire drawing machine, the shell of its polishing device is composed of shell and shell cover, is equipped with scraper, when shell cover is disassembled, the attached cutting chip can be cleaned, facilitate the overhaul operation of polishing device.

[0004] A kind of polishing device on wire rod wire drawing machine, including shell and shell cover, shell includes back end plate, back end plate is formed with two groups of circular arc shell plate on upper and lower, vertical intermediate plate is formed between the end of two groups of shell plate, shell cover is supported on the front end face of shell plate and intermediate plate, the upper and lower parts of shell are respectively connected with longitudinal rotating shaft by bearing, the front end of rotating shaft is inserted in shell cover and is inserted and fixed with polishing brush wheel, the front end of rotating shaft is pivotally connected with longitudinal connecting shaft, the front end of connecting shaft is formed with stud with the section of D type and extends out rotating shaft;

[0005] The rear end face of shell cover is formed with lining plate, lining plate is sleeved in polishing brush wheel and is supported on the inner side wall of shell plate and intermediate plate respectively;The stud is inserted with front scraper, rear locking nut is screwed on the front side of front scraper, front scraper is clamped and fixed between rear locking nut and connecting shaft, the outer edge of front scraper is supported on the inner wall of lining plate;The front end of stud is screwed with front locking nut through shell cover, and front locking nut is pressed on shell cover;

[0006] The middle plate of the shell is formed with a longitudinal front slot, and the middle part of the inner lining plate on both sides is formed with a rear slot opposite to the front slot, and a transverse wire is inserted in the rear slot and the front slot, and the wire is arranged between the two groups of polishing brush wheels.

[0007] Preferably, the bottom of the shell plate is fixed with a vertical chip removal pipe, and the bottom of the shell plate and the bottom of the inner lining plate are respectively formed with an outer chip opening and an inner chip opening in communication with the chip removal pipe.

[0008] Preferably, the inner lining plate of the shell cover comprises two groups of circular arc-shaped inner lining sleeves, and a vertical connecting plate is formed between the end portions of the two groups of inner lining sleeves, the connecting plate abuts against the inner side edge of the middle plate, and the inner lining sleeves respectively abut against the inner walls of the shell plate.

[0009] The rear slot is located on the connecting plate of the inner lining plate.

[0010] Preferably, the rear end surface of the inner lining plate of the shell cover abuts against the rear sealing plate of the shell.

[0011] Preferably, the upper and lower parts of the rear sealing plate of the shell are respectively formed with circular connecting seats, and the bearings on the outer side of the rotating shaft are inserted and fixed in the connecting seats.

[0012] Preferably, the front side of the rotating shaft is fixed with longitudinal limiting strips on the outer walls on both sides, the limiting strips are inserted in the polishing brush wheels, the front and rear end surfaces of the polishing brush wheels respectively abut against front locking sleeves and rear retaining rings, the rear retaining rings are inserted and fixed on the rotating shaft, and the front locking sleeves are screw-fixed on the rotating shaft.

[0013] Preferably, the rotating shaft adopts a pipe, a front retaining ring is inserted and fixed in the inner hole of the front side of the rotating shaft, a T-shaped connecting column is inserted in the front retaining ring, the front end of the connecting column is inserted and fixed in a connecting shaft, and the connecting shaft is connected in the rotating shaft through bearings.

[0014] The beneficial effects of the utility model lie in:

[0015] The shell body of the polishing device is composed of a shell and a shell cover, and is internally provided with a scraper, so that the adhered chips can be cleaned when the shell cover is disassembled, and the maintenance operation of the polishing device is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a front view of the sectional view schematic diagram of the utility model;

[0017] Fig. 2 It is a sectional view structure schematic diagram of the utility model from the side.

[0018] In the figure: 1, the shell; 11, shell plate; 12, the middle plate; 13, connecting seat; 2, rotating shaft; 3, polishing brush wheel; 4, rear baffle; 5, front locking sleeve; 6, connecting shaft; 61, stud; 7, front scraper; 8, rear locking nut; 9, shell cover; 91, inner lining plate; 10, front locking nut; 20, chip removal pipe; 30, front baffle; 40, connecting column; 50, limiting strip; 60, wire. DETAILED DESCRIPTION

[0019] Embodiment: see Figs. 1-2 As shown in the figure, a polishing device on a wire drawing machine, comprising a shell 1 and a shell cover 9, the shell 1 comprises a rear cover plate, the rear cover plate is formed with two sets of upper and lower circular arc shell plates 11, the end portions of the two sets of shell plates 11 are formed with a vertical middle plate 12, the shell cover 9 abuts against the front end faces of the shell plates 11 and the middle plate 12, the upper and lower parts of the shell 1 are respectively connected with longitudinal rotating shafts 2 through bearings, the front ends of the rotating shafts 2 are inserted into the shell cover 9 and are inserted and fixed with polishing brush wheels 3, the front ends of the rotating shafts 2 are pivotally connected with longitudinal connecting shafts 6, the front ends of the connecting shafts 6 are formed with studs 61 which are D-shaped in cross section and extend out of the rotating shafts 2.

[0020] The rear end face of the shell cover 9 is formed with an inner lining plate 91, the inner lining plate 91 is sleeved on the polishing brush wheel 3 and abuts against the inner side walls of the shell plates 11 and the middle plate 12 respectively; the stud 61 is inserted with a front scraper 7, the front side of the front scraper 7 is screwed with a rear locking nut 8, the front scraper 7 is clamped and fixed between the rear locking nut 8 and the connecting shaft 6, the outer edge of the front scraper 7 abuts against the inner wall of the inner lining plate 91; the front end of the stud 61 is screwed with a front locking nut 10 which presses against the shell cover 9.

[0021] The middle plate 12 of the shell 1 is formed with a longitudinal front notch 121, the middle portions of the two sides of the inner lining plate 91 are formed with rear notches 913 which are opposite to the front notch 121, the rear notches 913 and the front notch 121 are inserted with transverse wires 60, the wires 60 are arranged between the two sets of polishing brush wheels 3.

[0022] The bottom of the shell plate 11 of the shell 1 is fixed with a vertical chip removal pipe 20, the bottom of the shell plate 11 and the bottom of the inner lining plate 91 are respectively formed with an outer chip opening 111 and an inner chip opening 914 which are communicated with the chip removal pipe 20, the wires 60 are polished during the rotation of the polishing brush wheel 3, the waste chips generated by polishing fall and are discharged through the chip removal pipe 20.

[0023] The inner lining plate 91 on the shell cover 9 comprises two sets of upper and lower circular arc inner sleeves 911, the end portions of the two sets of inner sleeves 911 are formed with a vertical link plate 912, the link plate 912 abuts against the inner side edge of the middle plate 12, the inner sleeves 911 abut against the inner walls of the shell plates 11 respectively;

[0024] The rear notch 913 is located on the abutment plate 912 of the inner lining plate 91.

[0025] The rear end surface of the inner lining plate 91 on the shell cover 9 abuts against the rear end plate of the outer shell 1.

[0026] The upper and lower parts of the rear end plate of the outer shell 1 are respectively formed with circular connecting seats 13, and the bearings outside the rotating shaft 2 are inserted and fixed in the connecting seats 13.

[0027] The longitudinal limiting strips 50 are fixed on the two side outer walls of the front side of the rotating shaft 2, the limiting strips 50 are inserted on the polishing brush wheel 3, the front and rear end surfaces of the polishing brush wheel 3 abut against the front locking sleeve 5 and the rear blocking ring 4 respectively, the rear blocking ring 4 is inserted and fixed on the rotating shaft 2, and the front locking sleeve 5 is screwed and fixed on the rotating shaft 2; the polishing brush wheel 3 with the above structure is convenient to install and disassemble, and is convenient to replace the polishing brush wheel 3.

[0028] The rotating shaft 2 is a pipe fitting, the front blocking ring 30 is inserted and fixed in the inner hole of the front side of the rotating shaft 2, the T-shaped connecting column 40 is inserted in the front blocking ring 30, the front end of the connecting column 40 is inserted and fixed in the connecting shaft 6, and the connecting shaft 6 is connected in the rotating shaft 2 through bearings; that is, the pivotal connection structure of the rotating shaft 2 and the connecting shaft 6.

[0029] Working principle: the structure is a polishing device on a wire drawing machine, the main body of the polishing device is a shell and an inner polishing brush wheel 3, the shell is composed of an outer shell 1 and a shell cover 9, the outer shell 1 is fixed with the outer shell 1 based on the connecting shaft 6 and the front locking nut 10, and is convenient to disassemble;

[0030] The front scraper 7 is further installed on the connecting shaft 6, the inner lining plate 91 is arranged on the shell cover 9, the inner lining plate 91 can replace the shell plate 11 of the outer shell 1, when the polishing brush wheel 3 works, the cutting chips generated are assisted on the inner wall of the inner lining plate 91, when the shell cover 9 is disassembled, the front scraper 7 can scrape the cutting chips on the inner lining plate 91, so that the state of the polishing brush wheel 3 can be observed through regular disassembly and maintenance of the shell cover 9, and the cutting chips are also cleaned.

[0031] The embodiments are used to exemplarily illustrate the utility model, and are not used to limit the utility model. Any person skilled in the art can modify the embodiments without departing from the spirit and category of the utility model, therefore, the protection scope of the utility model should be as listed in the claims of the utility model.

Claims

1. A polishing device on a wire drawing machine, comprising a housing (1) and a cover (9), the housing (1) comprising a back cover plate, on which are formed two sets of upper and lower circular-arc-shaped cover plates (11), the end portions of the two sets of cover plates (11) being formed with vertical intermediate plates (12), the cover (9) abutting against the front end faces of the cover plates (11) and the intermediate plates (12), the upper and lower portions of the housing (1) being respectively connected with longitudinal rotating shafts (2) through bearings, the front ends of the rotating shafts (2) being inserted into the cover (9) and being connected with polishing brush wheels (3) through insertion and fastening, characterized in that: The front end of the rotating shaft (2) is pivotally connected with a longitudinal connecting shaft (6), the front end of the connecting shaft (6) extends out of the rotating shaft (2) and is formed with a D-shaped stud (61); The rear end surface of the shell cover (9) is formed with an inner lining plate (91), the inner lining plate (91) is sleeved on the polishing brush wheel (3) and abuts against the inner side walls of the shell plate (11) and the intermediate plate (12) respectively, the stud (61) is inserted with a front scraper (7), the front scraper (7) is screwed with a rear locking nut (8) on the front side of the front scraper (7), the front scraper (7) is clamped and fixed between the rear locking nut (8) and the connecting shaft (6), the outer edge of the front scraper (7) abuts against the inner wall of the inner lining plate (91), the front end of the stud (61) is screwed with a front locking nut (10) penetrating through the shell cover (9), and the front locking nut (10) abuts against the shell cover (9). The intermediate plate (12) of the shell (1) is formed with a longitudinal front notch (121), the middle portions of the two sides of the inner lining plate (91) are formed with rear notches (913) opposite to the front notch (121), the rear notches (913) and the front notch (121) are inserted with transverse wires (60) therebetween, and the wires (60) are arranged between the two groups of polishing brush wheels (3).

2. A polishing device for wire drawing machine as claimed in claim 1 wherein: The bottom of the shell plate (11) of the shell (1) is fixedly connected with a vertical chip removal pipe (20), and the bottom of the shell plate (11) and the bottom of the inner lining plate (91) are respectively formed with an outer chip opening (111) and an inner chip opening (914) which are in communication with the chip removal pipe (20).

3. A polishing device for wire drawing machine as claimed in claim 1 wherein: The inner lining plate (91) on the shell cover (9) comprises two groups of circular-arc-shaped inner sleeves (911), and vertical link plates (912) are formed between the end portions of the two groups of inner sleeves (911), the link plates (912) abut against the inner side edges of the intermediate plate (12), and the inner sleeves (911) abut against the inner walls of the shell plate (11) respectively. The rear notch (913) is located on the link plate (912) of the inner lining plate (91).

4. A polishing device for wire drawing machine as claimed in claim 1 wherein: The rear end surface of the inner lining plate (91) on the shell cover (9) abuts against the rear sealing plate of the shell (1).

5. A polishing device for wire drawing machine as claimed in claim 1 wherein: The upper and lower portions of the rear sealing plate of the shell (1) are respectively formed with circular connecting seats (13), and the bearings on the outer side of the rotating shaft (2) are inserted and fixed in the connecting seats (13).

6. A polishing device for wire drawing machine as claimed in claim 1 wherein: The front side of the rotating shaft (2) is fixedly connected with longitudinal limiting strips (50), the limiting strips (50) are inserted on the polishing brush wheel (3), the front and rear end surfaces of the polishing brush wheel (3) abut against front locking sleeves (5) and rear retaining rings (4) respectively, the rear retaining ring (4) is inserted and fixed on the rotating shaft (2), and the front locking sleeve (5) is screw-fixed on the rotating shaft (2).

7. A polishing device for wire drawing machine as claimed in claim 1 wherein: The rotating shaft (2) is a pipe fitting, a front retaining ring (30) is inserted and fixed in the inner hole of the front side of the rotating shaft (2), a T-shaped connecting column (40) is inserted in the front retaining ring (30), the front end of the connecting column (40) is inserted and fixed in the connecting shaft (6), and the connecting shaft (6) is connected in the rotating shaft (2) through a bearing.

Images