CN101428693B

CN101428693B - Welding wire feeding device of hot-rolled strip steel winding binder

Info

Publication number: CN101428693B
Application number: CN2008102396629A
Authority: CN
Inventors: 高国才; 谢印国; 张一昆
Original assignee: Beijing Metallurgical Equipment Research Design Institute Co Ltd
Current assignee: Beijing Metallurgical Equipment Research Design Institute Co Ltd
Priority date: 2008-12-15
Filing date: 2008-12-15
Publication date: 2010-06-09
Anticipated expiration: 2028-12-15
Also published as: CN101428693A

Abstract

A wire feeding mechanism of a hot rolling strip steel coil bundling machine mainly comprises a bracket, an oil cylinder, a bracket of an oil cylinder, a wire feeding rod, a wire feeding guide frame, pinch rollers and bundling wires, which is characterized in that a rotary swing arm is connected in the middle of the bracket through a shaft; the lower end of the rotary swing arm is connected with a piston rod of the oil cylinder through a pin shaft; a trunnion of the oil cylinder is connected with the bracket of the oil cylinder; the rotary swing arm is connected with the pin shaft in a sliding manner; the pin shaft is fixedly connected with the wire feeding guide frame; a guide wheel is mounted at the upper end of the wire feeding guide frame through a shaft; two pairs of pinch rollers are mounted on the guide wheel; the pinch rollers are mounted in the center of both ends of a balancing frame through the pin shaft; one end of two pairs of pull rods is mounted on both sides of the balancing frame through the pin shaft, and the other end thereof is mounted on both sides of the wire feeding guide frame through a shaft; a bolt mandril is mounted at the lower end of the pulling rod; two groups of guide wheels and guide rails are respectively on both sides of the wire feeding guide frame; a wire feeding rod is mounted at the lower end of the wire feeding guide frame; and three groups of bundling wires limited wheels are mounted on the bracket. The device has the advantages of simple structure, convenient use and maintenance and long working life.

Description

A kind of wire drive feeder of hot-rolled strip steel winding binder

Technical field:

The present invention relates to packing machinery technology, particularly relate to a kind of wire drive feeder of hot-rolled strip steel winding binder.

Background technology:

Existing bar bundling machine as shown in Figure 1, mainly form by parts such as base, oil cylinder, sliding machine, wire drive feeder, the mechanism of reeling off raw silk from cocoons, bundle silk cutting mechanism, HM Hydraulic Motor, contact roller, upper and lower cutting knife, twisting structure, bundle silk thread roads, the shortcoming of this device is: because the restriction of its structure, and the tying up of incompatibility hot-rolled strip steel winding.Under the effect of 700 degree left and right sides temperature high-heating radiations, each parts too closely is easy to generate hyperthermia radiation annealing from thermal source, causes service life of structure low, and result of use is poor.Because bar bundling machine mostly adopts closed threading road structure, the bundle silk can't be penetrated the endoporus of band coil of strip by drawing lines, so its packing, tie up whole employing manual operations, the working environment very severe under the high temperature.

Summary of the invention:

The purpose of this invention is to provide a kind ofly at the ambient temperature height, under the abominable situation of service conditions, equipment life is long, and working service is the wire drive feeder of hot-rolled strip steel winding binder easily.

Technical solution of the present invention realizes in the following way: a kind of wire drive feeder of hot-rolled strip steel winding binder, mainly by support, rack-mount oil cylinder, cylinder bracket, be installed in the wire feed bar on the guide rail, the wire feed guide frame, contact roller, the bundle silk is formed, feature is: the middle part at support connects a swing arm by axle I, the lower end of swing arm is connected with the piston rod of oil cylinder by bearing pin IV, the oil cylinder gudgeon is connected with cylinder bracket, cylinder bracket is then captiveed joint with support, swing arm right-hand member head and bearing pin III sliding block joint, bearing pin III is then captiveed joint with the wire feed guide frame; Upper end at the wire feed guide frame is installed with guide wheel by axle II; Two pairs of contact rollers are installed above guide wheel, and contact roller is installed in the midway location at equalizer bar two by bearing pin I; One end of two pairs of pull bars is installed in the both sides of equalizer bar by bearing pin II; The other end of two pairs of pull bars then is installed in the both sides of wire feed guide frame by axle III; In the pull bar lower end bolt push rod is installed, the bolt push rod links together by the earrings of screw thread and wire feed guide frame, and the right-hand member head of bolt push rod then withstands on the pull bar lower end; In the two sides of wire feed guide frame two groups of track adjusting wheels are installed respectively; Every group of track adjusting wheel respectively is made up of two wheels, and track adjusting wheel then links together by axle IV and wire feed guide frame; Guide rail is installed in the middle of two wheels of every group of track adjusting wheel, and the two sides of guide rail contact with the outer round surface of two wheels of every group of track adjusting wheel of track adjusting wheel respectively; Guide rail then links together with the biside plate of support; In the lower end of wire feed guide frame the wire feed bar is installed, the wire feed bar is installed together by axle and wire feed guide frame; Above support, three groups of bundle silk limited wheels are installed by axle V; The swing arm is installed in the midway location of support by axle I and axle sleeve; The piston rod of oil cylinder is installed in the lower end position of swing arm by bearing pin IV, axle sleeve; The swing arm of swing arm right-hand member is installed in the both sides of wire feed guide frame respectively by bearing pin III; Bundle silk limited wheel is captiveed joint with support by axle V.

The invention has the beneficial effects as follows: simple in structure, the bander long working life, working service is convenient.

Description of drawings:

Fig. 1 is existing bar bundling machine wire drive feeder schematic diagram;

Fig. 2 is the front view of the wire drive feeder of a kind of hot-rolled strip steel winding binder of the embodiment of the invention;

Fig. 3 is the birds-eye view of Fig. 2;

Fig. 4 is the A-A section-drawing of Fig. 2;

Fig. 5 is the B-B section-drawing of Fig. 2;

Fig. 6 is the C-C section-drawing of Fig. 2;

Fig. 7 is the D-D section-drawing of Fig. 2;

Fig. 8 is the E-E section-drawing of Fig. 2;

Fig. 9 is the F-F section-drawing of Fig. 2;

Figure 10 is the G-G section-drawing of Fig. 2;

Figure 11 is the H-H section-drawing of Fig. 2;

Figure 12 is the J-J section-drawing of Fig. 2;

Figure 13 is the K-K section-drawing of Fig. 2.

In the accompanying drawing: 1. support; 2. tie the silk limited wheel; The axle I; 4. swing arm; 5. tie silk; 6. bolt push rod; 7. guide wheel; The axle II; 9. contact roller; 10. bearing pin I; 11. equalizer bar; 12. bearing pin II; 13. pull bar; 14. axle III; 15. wire feed guide frame; 16. track adjusting wheel; 17. bearing pin III; 18. axle IV; 19. wire feed bar; 20. guide rail; 21. cylinder bracket; 22. oil cylinder; 23. bearing pin IV; 24. axle sleeve; 25. axle sleeve; 26. axle sleeve; 27. axle V.

The specific embodiment:

Below in conjunction with accompanying drawing embodiments of the invention are described in further detail:

Fig. 2, Fig. 3 are the front view and the birds-eye view of the embodiment of the invention, it comprises support 1, the swing arm of installing by axle I 3 at support 1 middle part 4, the piston rod that connects oil cylinder 22 in the lower end of swing arm 4 by bearing pin IV 23, the gudgeon of oil cylinder 22 is connected with cylinder bracket 21, and cylinder bracket 21 is connected and fixed with support 1; Swing arm 4 right-hand member heads and bearing pin III 17 sliding block joints; Bearing pin III 17 is captiveed joint with wire feed guide frame 15; In the upper end of wire feed guide frame 15 guide wheel 7 is installed, guide wheel 7 is connected with wire feed guide frame 15 by axle II 8; Two pairs of contact rollers 9 are installed above guide wheel 7, and contact roller 9 is installed in the midway location at equalizer bar 11 two by bearing pin I 10; Two pairs of pull bars 13 are installed in the both sides of equalizer bar 11 by bearing pin II 12; 13 on pull bar is installed in wire feed guide frame 15 both sides by axle III 14; In pull bar 13 lower ends bolt push rod 6 is installed, bolt push rod 6 links together by the earrings of screw thread and wire feed guide frame 15, and the right-hand member head of bolt push rod 6 then withstands on pull bar 13 lower ends; Four groups of track adjusting wheels 16 (two groups of every sides) are installed in the two sides of wire feed guide frame 15, every group of track adjusting wheel 16 is made up of two wheels, 16 of track adjusting wheels link together with wire feed guide frame 15 by axle IV 18, guide rail 20 is installed in the middle of two wheels, and the two sides of guide rail 20 contact with the outer round surface of two wheels of the track adjusting wheel 16 of every group of track adjusting wheel respectively.20 biside plates with support 1 of guide rail link together.In the lower end of wire feed guide frame 15 wire feed bar 19 is installed, wire feed bar 19 is installed together with wire feed guide frame 15 by axle IV 18; Above support 1, three groups of bundle silk limited wheels 2 are installed by axle V27.Swing arm 4 shown in Figure 4 is installed in the midway location of support 1 by axle I 3 and axle sleeve 24,25.The piston rod of oil cylinder 22 shown in Figure 5 is installed in the midway location of swing arm 4 by bearing pin IV 23, axle sleeve 26.Guide wheel 7 shown in Figure 6 is installed in the midway location of wire feed guide frame 15 by axle II 8.Contact roller 9 shown in Figure 7 is installed in the midway location of equalizer bar 11 by bearing pin I 10.Equalizer bar 11 shown in Figure 8 and the installation site of pull bar 13 by bearing pin II 12.Pull bar 13 shown in Figure 9 is installed in wire feed guide frame 15 both sides respectively by axle III 14.Bolt push rod 6 shown in Figure 10 is installed in respectively in the screwed earrings in wire feed guide frame 15 both sides, and the right-hand member head of bolt push rod 6 then withstands on the pull bar 13.Swing arm 4 right-hand member swing arms shown in Figure 11 are installed in the both sides of wire feed guide frame 15 respectively by bearing pin III 17.The two sides of wire feed guide frame 15 shown in Figure 12 are installed with track adjusting wheel 16 by axle IV 18, and track adjusting wheel 16 is made up of two wheels.In the middle of wire feed guide frame 15, wire feed bar 19 is installed by axle IV 18.Guide rail 20 is installed in the middle of two wheels, and the two sides of guide rail 20 contact with the outer round surface of two wheels of track adjusting wheel 16 respectively.20 biside plates with support 1 of guide rail link together.Bundle silk limited wheel 2 shown in Figure 13 is installed together with support 1 by axle V 27.

Principle of work of the present invention is: by the retraction of oil cylinder 21 piston rods, the swing arm 4 that drive is attached thereto together is the cw swing that certain angle is done in the axle center with axle I 3, driving guide frame 15 and the wire feed bar 19 together of sliding block joint with it again does straight-line motion downwards along guide rail 20 and wears and send bundle silk 5, after bundle silk 5 is sent to the position, 5 of bundle silks will be tied silk 5 by other parts and clamp, promote swing arm 4 by oil cylinder 21 then, swing arm 4 drives wire feed guide frame 15 again and upwards returns along guide rail 20 with wire feed bar 19, wears the wire feed process and finishes.After wire feed guide frame 15 and wire feed bar 19 return back to original position, the bundle silk was under the effect of bundle silk limited wheel 2, and the bundle silk will be deposited line along the track of setting, and guaranteeing to wear next time has enough length when sending the bundle silk.Adopted sewing machine syringe needle threading principle in the present invention, bundle silk 5 is penetrated in the endoporus of wire feed bar 19 by wire feed guide frame 15, to tie silk 5 by swing arm 4 and wire feed bar 19 again and penetrate mill coil volume endoporus exactly, wire feed bar 19 adopts Materials with High Strength high temperature resistant, heat and corrosion resistant to make.4 on the swing arm of this wire drive feeder adopts lever principle, the telescopic action of the following rod oil cylinder 21 by swing arm 4, the upper boom that drives swing arm 4 is done the swing up and down of certain angle, drive the wire feed guide frame 15 together of sliding block joint with it simultaneously and do straight-line motion up and down, the accuracy of guaranteeing to wear the bundle silk along guide rail 20 with wire feed bar 19.The wire feed bar 19 of this wire drive feeder is worn and is return the chill down area behind the wire feed and await orders, and guarantees that this mechanism is not subjected to mill coil to roll up the influence of the hyperthermia radiation of 700 temperature, prolongs work life at once.In the upper end of support 1 three groups of bundle silk limited wheels 2 have been installed, after wire feed guide frame 15 and wire feed bar 19 return back to original position, bundle silk 5 was under the effect of bundle silk limited wheel 2, and bundle silk 5 will be deposited line along the track of setting, and guarantee to wear next time and send the bundle silk that enough length is arranged.

Claims

1. the wire drive feeder of a hot-rolled strip steel winding binder, mainly by support (1), be installed in the oil cylinder (22) on the support (1), cylinder bracket (21), be installed in the wire feed bar (19) on the guide rail, wire feed guide frame (15), contact roller (9), bundle silk (5) is formed, feature is: the middle part at support (1) connects a swing arm (4) by axle I (3), the lower end of swing arm (4) is connected with the piston rod of oil cylinder (22) by bearing pin IV (23), oil cylinder (22) gudgeon is connected with cylinder bracket (21), cylinder bracket (21) is then captiveed joint with support (1), swing arm (4) right-hand member head and bearing pin III (17) sliding block joint, bearing pin III (17) is then captiveed joint with wire feed guide frame (15); Upper end at wire feed guide frame (15) is installed with guide wheel (7) by axle II (8); In guide wheel (7) top two pairs of contact rollers (9) are installed, contact roller (9) is installed in the midway location at equalizer bar (11) two by bearing pin I (10); One end of two pairs of pull bars (13) is installed in the both sides of equalizer bar (11) by bearing pin II (12); The other end of two pairs of pull bars (13) then is installed in the both sides of wire feed guide frame (15) by axle III (14); In pull bar (13) lower end bolt push rod (6) is installed, bolt push rod (6) links together by the earrings of screw thread and wire feed guide frame (15), and the right-hand member head of bolt push rod (6) then withstands on pull bar (13) lower end; In the two sides of wire feed guide frame (15) two groups of track adjusting wheels (16) are installed respectively; Each is made up of every group of track adjusting wheel (16) two wheels, and track adjusting wheel (16) then links together with wire feed guide frame (15) by axle IV (18); Guide rail (20) is installed in the middle of two wheels of every group of track adjusting wheel, and the two sides of guide rail (20) contact with the outer round surface of two wheels of every group of track adjusting wheel of track adjusting wheel (16) respectively; Guide rail (20) then links together with the biside plate of support (1); In the lower end of wire feed guide frame (15) wire feed bar (19) is installed, wire feed bar (19) is installed together with wire feed guide frame (15) by axle IV (18); Top at support (1) is installed with three groups of bundle silk limited wheels (2) by axle V (27); Swing arm (4) is installed in the midway location of support (1) by axle I (3) and axle sleeve (24,25); The piston rod of oil cylinder (22) is installed in the lower end position of swing arm (4) by bearing pin IV (23), axle sleeve (26); Swing arm (4) right-hand member swing arm is installed in the both sides of wire feed guide frame (15) respectively by bearing pin III (17); Bundle silk limited wheel (2) is captiveed joint with support (1) by axle V (27).