CN102699411A - Method for cutting cracked sides on two sides of plate belt through synchronous linkage of two side crushers - Google Patents

Method for cutting cracked sides on two sides of plate belt through synchronous linkage of two side crushers Download PDF

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Publication number
CN102699411A
CN102699411A CN2012101881816A CN201210188181A CN102699411A CN 102699411 A CN102699411 A CN 102699411A CN 2012101881816 A CN2012101881816 A CN 2012101881816A CN 201210188181 A CN201210188181 A CN 201210188181A CN 102699411 A CN102699411 A CN 102699411A
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CN
China
Prior art keywords
power transmission
transmission shaft
cutter
smashing
upper tool
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Pending
Application number
CN2012101881816A
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Chinese (zh)
Inventor
郭岱
孔德刚
王建民
薛强
赵景申
卫汉平
程建国
王艳丽
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China Nonferrous Metals Processing Technology Co Ltd
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China Nonferrous Metals Processing Technology Co Ltd
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Publication date
Application filed by China Nonferrous Metals Processing Technology Co Ltd filed Critical China Nonferrous Metals Processing Technology Co Ltd
Priority to CN2012101881816A priority Critical patent/CN102699411A/en
Publication of CN102699411A publication Critical patent/CN102699411A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a method for cutting cracked sides on the two sides of a plate belt through synchronous linkage of two side crushers. The two side crushers are the same in structure. Each side crusher comprises an axial adjusting device (2), a meshing gear group (3), a machine frame (4), a first driving shaft (5), a second driving shaft (6), a cutter head device (8) and a cutter head detaching device (9). The two side crushers are arranged on a slide rail (10) simultaneously in a way that the cutter head devices of the two side crushers correspond to each other. The slide rail is arranged at the upper end of a pedestal (11) and is relatively fixed. A motor (1) is arranged at one end of the pedestal and is connected with a main driving shaft (7) through a coupling joint. The motor is started, and the main driving shaft drives two main driving gears to be meshed with the meshing gear group, so that the two side crushers are synchronously linked and cut off the cracked sides on the two sides of the metal plate belt synchronously, the production and the maintenance are facilitated, the assembly precision of an upper blade and a lower blade is effectively ensured, and synchronous linkage and the working effect of cutting the sides synchronously are ensured.

Description

The synchronous interaction of two platform smashing machine cuts off the method for strip material both sides raw edges simultaneously
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Technical field
The invention belongs to the pressure processing technology field, especially the synchronous interaction of a kind of pair of platform smashing machine cuts off the method for strip material both sides raw edges simultaneously.
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Technical background
Non-ferrous metal plate band is prone to produce the raw edges phenomenon in process, and for preventing the expansion of raw edges phenomenon, the raw edges part that need cut off strip material both sides is to guarantee the yield rate of strip material.
Traditional drum-type smashing machine is a separate unit setting; Can only arbitrary limit raw edges of strip material be cut off during work; Then strip material reverses its direction is cut off the another side raw edges again; The raw edges on strip material both sides can not cut off simultaneously, and operating efficiency is lower, and the finished width that the strip material cuts off behind the raw edges can not be guaranteed at one time.
Also have the two platforms of traditional drum-type smashing machine are provided with, two smashing machines start cutting off the raw edges part on strip material both sides simultaneously during work, but because two smashing machines are controlled respectively, and its interlock effect is relatively poor, the strip material to cut the limit effect unsatisfactory.
No matter traditional drum-type smashing machine is separate unit setting or two platform setting; Compound shared, the cutter head employing spiral blade of the power transmission shaft of this smashing machine and following cutter shaft also uses bolt directly to be fixed on the cutterhead; Less stable during work; Be prone to the bolt looseness phenomenon and cutter head is broken, main is that cutterhead can not carry out trace adjustment along its axis direction, cause raw edges to cut off thickness very limited.
Traditional drum-type smashing machine lacks the space of technological improvement.
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Summary of the invention
In order to address the above problem, the invention provides the method that the synchronous interaction of a kind of pair of platform smashing machine cuts off strip material both sides raw edges simultaneously, the synchronous interaction of two platform smashing machine, good operating stability, easy and simple to handle, applied widely.
For realizing the foregoing invention purpose, the present invention adopts following technical scheme:
The synchronous interaction of a kind of pair of platform smashing machine cuts off the method for strip material both sides raw edges simultaneously; Said smashing machine comprises axial adjusting device, engaging tooth wheels, frame, first power transmission shaft, second power transmission shaft, knife head device and cutter head attaching/detaching apparatus; Two identical said smashing machines of structure are placed simultaneously make the knife head device of the identical said smashing machine of two structures corresponding each other on the sliding rail of each self-configuring; The sliding rail structure that every said smashing machine disposed is identical; Sliding rail places base upper end and relative fixed, disposes motor at an end of base, and motor connects with final drive shaft through shaft coupling; Dispose two main drive gears that structure is identical on the final drive shaft, two identical said main drive gears of structure connect with the engaging tooth wheels of two said smashing machines respectively again; First power transmission shaft is installed above frame; The output of first power transmission shaft is fixed with the upper tool pan in the knife head device through the cutter head attaching/detaching apparatus; The driving end of first power transmission shaft not only with the engaging tooth wheels in first synchromesh gear connect also and connect with axial adjusting device; First power transmission shaft is installed in the frame top through bearing, and bearing has axially adjusting play of trace, and axial adjusting device is implemented the axial trace adjustment of first power transmission shaft according to the axial adjusting play of the trace of bearing; Below first power transmission shaft He in the frame, second power transmission shaft is installed; The output of second power transmission shaft is fixed with the following cutterhead in the knife head device through the cutter head attaching/detaching apparatus; The driving end of second power transmission shaft connects with second synchromesh gear in the engaging tooth wheels; Dispose bearing on second power transmission shaft, the number of teeth of said first synchromesh gear and modulus equal the number of teeth and the modulus of said second synchromesh gear, and said first synchromesh gear and said second synchromesh gear constitute the engaging tooth wheels; Identical its relative spacing of the knife head device that said smashing machine was equipped with of two structures is according to the width of cutting metal plates and strips and artificial the setting; The relative spacing of its two said smashing machine knife head devices is also confirmed thereupon after the width of cutting metal plates and strips is confirmed, each said smashing machine is also confirmed the position of sliding rail relatively separately; The distance between axles of first power transmission shaft and second power transmission shaft is set according to the thickness of cutting metal plates and strips; The thickness deviation of the metal plates and strips of cutting comes the trace adjustment by the axial adjusting device of the first power transmission shaft driving end; The knife head device of every said smashing machine comprises upper tool pan, side pad, cutter, lower gasket, top board, bottom knife, lower platen and following cutterhead; Wherein upper tool pan is identical with the structure of following cutterhead, cutter has blade with bottom knife and structure is identical, the structure of top board and lower platen is identical; Side pad and lower gasket are shared; The external diameter end face of upper tool pan or following cutterhead is provided with several grooves; The axis direction of said groove and upper tool pan or following cutterhead has angle β; With cutter or bottom knife through the adjustment of side pad and lower gasket be placed on said groove left end, the trapezoidal faying face of falling of top board or lower platen is pressed in the trapezoidal faying face of cutter or bottom knife and top board or lower platen is fixed on upper tool pan or down in the said groove of cutterhead through one group of bolt; The output of first power transmission shaft is fixed upper tool pan through the cutter head attaching/detaching apparatus; The output of second power transmission shaft will play cutterhead to fix through the cutter head attaching/detaching apparatus, and the said blade of a certain bottom knife that this moment, the upper tool pan said blade of a certain cutter that obtains fixing obtained fixing with following cutterhead is parallel to each other when projection state and overlaps; Starter motor; Final drive shaft drives two said main drive gears and two said smashing machines are realized synchronous interaction; Two said main drive gears carry out engaged transmission driving upper tool pan and the transmission in opposite directions of following cutterhead separately with the engaging tooth wheels of two said smashing machines respectively, cut off simultaneously through the said blade of cutter and the said blade of the bottom knife raw edges with above-mentioned metal plates and strips both sides.
Owing to adopt technical scheme as stated, the present invention has following superiority:
1. of the present invention pair of platform smashing machine synchronous interaction can cut off good operating stability simultaneously with the raw edges on the metal plates and strips both sides with known width and thickness.
2. two said smashing machines can satisfy the limit demand of cutting of metal plates and strips different in width, and two sliding rails that said smashing machine disposed have certain length, have certain relative spacing adjustment thereby satisfy two said smashing machines.
3. axial adjusting device has micro-adjustment function; The opening degree of the relative bottom knife of cutter is increased, and this phenomenon can find out that side pad and lower gasket also have the opening degree of trace adjustment cutter and bottom knife with the exception of this through three-dimensional demonstration; It is very effectively convenient that these two kinds trace adjustment functions cooperatively interact; Both made things convenient for and produced and safeguard, effectively guaranteed the assembly precision of cutter and bottom knife again, more guaranteed synchronous interaction and cut the work on limit simultaneously.
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Description of drawings
Fig. 1 is the configuration simplified schematic diagram of the inventive method;
Fig. 2 is the knife head device structural representation sketch that four blades are housed;
Fig. 3 is that the A of Fig. 2 is to simplified schematic diagram.
Among the above-mentioned figure: the 1-motor; The 2-axial adjusting device; 3-engaging tooth wheels; The 4-frame; 5-first power transmission shaft; 6-second power transmission shaft; The 7-final drive shaft; The 8-knife head device; 9-cutter head attaching/detaching apparatus; The 10-sliding rail; The 11-base; The 12-upper tool pan; 13-side pad; The 14-cutter; The 15-lower gasket; The 16-top board; The 17-bottom knife; The 18-lower platen; Cutterhead under the 19-.
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The specific embodiment
The present invention is the method that the synchronous interaction of a kind of pair of platform smashing machine cuts off strip material both sides raw edges simultaneously, and the synchronous interaction of two platform smashing machine can cut off the raw edges on the metal plates and strips both sides with known width and thickness simultaneously.
In conjunction with Fig. 1; The said smashing machine that the present invention relates to comprises axial adjusting device 2, engaging tooth wheels 3, frame 4, first power transmission shaft 5, second power transmission shaft 6, knife head device 8 and cutter head attaching/detaching apparatus 9; Two identical said smashing machines of structure are placed simultaneously make the knife head device 8 of the identical said smashing machine of two structures corresponding each other on the sliding rail 10 of each self-configuring; Sliding rail 10 structures that every said smashing machine disposed are identical; Sliding rail 10 places base 11 upper ends and relative fixed, disposes motor 1 at an end of base 11, and motor 1 connects with final drive shaft 7 through shaft coupling; Dispose two main drive gears that structure is identical on the final drive shaft 7, two identical said main drive gears of structure connect with the engaging tooth wheels 3 of two said smashing machines respectively again.
In conjunction with Fig. 1-2; First power transmission shaft 5 is installed above frame 4; The output of first power transmission shaft 5 is fixed with the upper tool pan 12 in the knife head device 8 through cutter head attaching/detaching apparatus 9; The driving end of first power transmission shaft 5 not only with engaging tooth wheels 3 in first synchromesh gear connect also and connect with axial adjusting device 2; First power transmission shaft 5 is installed in frame 4 tops through bearing, and bearing has axially adjusting play of trace, and axial adjusting device 2 is implemented the axial trace adjustment of first power transmission shaft 5 according to the axial adjusting play of the trace of bearing.
Above-mentioned axial adjusting device 2 is actually the combination of a cover worm and gear device+coupling arrangement; The worm and gear device has the fine adjustment function; Coupling arrangement is fixed on the termination of first power transmission shaft, 5 driving ends; Rotate the worm and gear device and can realize the axial trace adjustment of first power transmission shaft 5, this axially micro-adjustment spacing can not surpass the end play allowable that 5 of first power transmission shafts are joined bearing.
In conjunction with Fig. 1-2; Below first power transmission shaft 5 He in the frame 4, second power transmission shaft 6 is installed; The output of second power transmission shaft 6 is fixed with the following cutterhead 19 in the knife head device 8 through cutter head attaching/detaching apparatus 9; The driving end of second power transmission shaft 6 connects with second synchromesh gear in the engaging tooth wheels 3; Dispose bearing on second power transmission shaft 6, the number of teeth of said first synchromesh gear and modulus equal the number of teeth and the modulus of said second synchromesh gear, and said first synchromesh gear and said second synchromesh gear constitute engaging tooth wheels 3.
Keep said main drive gear to be in the good engagement state with second synchromesh gear all the time; Final drive shaft 7 is installed the main drive gear place can be arranged to spline or feather key; Treat that metal plates and strips that two said smashing machine relative positions meet known width cuts the relevant position that respectively main drive gear is fixed on final drive shaft 7 after the demand of limit again through two wheel hubs, this is apparent and known to present technique field those of ordinary skill.
Identical its relative spacing of the knife head device that said smashing machine was equipped with of two structures is according to the width of cutting metal plates and strips and artificial the setting; The relative spacing of its two said smashing machine knife head devices is also confirmed thereupon after the width of cutting metal plates and strips is confirmed, each said smashing machine is also confirmed the position of sliding rail relatively separately.For making two said smashing machines can satisfy the limit demand of cutting of metal plates and strips different in width; Two sliding rails that said smashing machine disposed 10 have certain length; Thereby satisfy two said smashing machines and have certain relative spacing adjustment; After the metal plates and strips that the relative position of two said smashing machines meets known width is cut the limit demand, through bolt two said smashing machines are fixed on sliding rail 10 separately again, this also is apparent and known to present technique field those of ordinary skill.
The distance between axles of first power transmission shaft 5 and second power transmission shaft 6 is set according to the thickness of cutting metal plates and strips; The thickness deviation of the metal plates and strips of cutting is by the axial adjusting device 2 trace adjustment of first power transmission shaft, 5 driving ends; Because set several grooves and its axis direction of external diameter end face of upper tool pan 12 or following cutterhead 19 has angle β; Upper tool pan 12 can make the opening degree of cutter 14 relative bottom knife 17 increase through the trace adjustment of axial adjusting device 2 when cutterhead 19 was motionless relatively instantly; This phenomenon can find out just that through three-dimensional demonstration side pad 13 also has the opening degree that trace is adjusted cutter 14 and bottom knife 17 with lower gasket 15 with the exception of this.The adjustment mode that this two steps are walked is very effectively convenient, has both made things convenient for to produce and safeguard, has effectively guaranteed the assembly precision of cutter 14 and bottom knife 17 again, more guaranteed synchronous interaction and cut the work on limit simultaneously.Attention: several grooves of upper tool pan 12 must equate to match use with several groove numbers of following cutterhead 19, otherwise can't guarantee that all cutters 14 are corresponding one by one with all bottom knife 17.
In conjunction with Fig. 2-3; The knife head device of every said smashing machine comprises upper tool pan 12, side pad 13, cutter 14, lower gasket 15, top board 16, bottom knife 17, lower platen 18 and following cutterhead 19; Wherein upper tool pan 12 is identical with the structure of following cutterhead 19, cutter 14 has blade with bottom knife 17 and structure is identical, top board 16 is identical with the structure of lower platen 18; Side pad 13 is shared with lower gasket 15; Upper tool pan 12 or down the external diameter end face of cutterhead 19 is provided with several grooves, said groove and upper tool pan 12 or the axis direction of time cutterhead 19 has angle β, angle β is advisable to be not more than 12 °.
With cutter 14 or bottom knife 17 through the adjustment of side pad 13 and lower gasket 15 be placed on said groove left end, the trapezoidal faying face that falls of top board 16 or lower platen 18 is pressed in cutter 14 or the trapezoidal faying face of bottom knife 17 and top board 16 or lower platen 18 is fixed on upper tool pan 12 or down in the said groove of cutterhead 19 through one group of bolt; The output of first power transmission shaft 5 is fixing with upper tool pan 12 through cutter head attaching/detaching apparatus 9; The output of second power transmission shaft 6 will play cutterhead 19 fixing through cutter head attaching/detaching apparatus 9, and the said blade of a certain bottom knife that the said blade of a certain cutter that this moment, upper tool pan 12 obtained fixing and following cutterhead 19 obtain fixing is parallel to each other when projection state and overlaps.
In conjunction with Fig. 1; Start; 1; Final drive shaft 10 drives two said main drive gears and realizes synchronous interactions with two said smashing machines, and two said main drive gears carry out engaged transmission driving upper tool pan 12 and the transmission in opposite directions of following cutterhead 19 separately with the engaging tooth wheels 3 of two said smashing machines respectively, cuts off simultaneously through cutter 14 said blades and the bottom knife 17 said blades raw edges with above-mentioned metal plates and strips both sides.
Open the object of the invention and the foregoing description of selecting for use are in this article currently thought to suit, but will be appreciated that: the present invention is intended to comprise that all belong to all changes and the improvement of the interior embodiment of this design and the scope of the invention.

Claims (1)

1. two platform smashing machine synchronous interactions cut off the method for strip material both sides raw edges simultaneously; Said smashing machine comprises axial adjusting device (2), engaging tooth wheels (3), frame (4), first power transmission shaft (5), second power transmission shaft (6), knife head device (8) and cutter head attaching/detaching apparatus (9); It is characterized in that: two identical said smashing machines of structure are placed simultaneously make the knife head device (8) of the identical said smashing machine of two structures corresponding each other on the sliding rail (10) of each self-configuring; The sliding rail that every said smashing machine disposed (10) structure is identical; Sliding rail (10) places base (11) upper end and relative fixed; End at base (11) disposes motor (1); Motor (1) connects with final drive shaft (7) through shaft coupling, disposes two main drive gears that structure is identical on the final drive shaft (7), and two identical said main drive gears of structure connect with the engaging tooth wheels (3) of two said smashing machines respectively again; In the top of frame (4) first power transmission shaft (5) is installed; The output of first power transmission shaft (5) is fixed with the upper tool pan (12) in the knife head device (8) through cutter head attaching/detaching apparatus (9); The driving end of first power transmission shaft (5) not only with engaging tooth wheels (3) in first synchromesh gear connect also and connect with axial adjusting device (2); First power transmission shaft (5) is installed in frame (4) top through bearing; Bearing has axially adjusting play of trace, and axial adjusting device (2) is implemented the axial trace adjustment of first power transmission shaft (5) according to the axial adjusting play of the trace of bearing; In the below of first power transmission shaft (5) and frame (4), second power transmission shaft (6) is installed; The output of second power transmission shaft (6) is fixed with the following cutterhead (19) in the knife head device (8) through cutter head attaching/detaching apparatus (9); The driving end of second power transmission shaft (6) connects with second synchromesh gear in the engaging tooth wheels (3); Second power transmission shaft disposes bearing on (6); The number of teeth of said first synchromesh gear and modulus equal the number of teeth and the modulus of said second synchromesh gear, and said first synchromesh gear and said second synchromesh gear constitute engaging tooth wheels (3); Identical its relative spacing of the knife head device that said smashing machine was equipped with (8) of two structures is according to the width of cutting metal plates and strips and artificial the setting; The relative spacing of its two said smashing machine knife head devices (8) confirms thereupon that also each said smashing machine position of sliding rail (10) is relatively separately also confirmed after the width of cutting metal plates and strips is confirmed; The distance between axles of first power transmission shaft (5) and second power transmission shaft (6) is set according to the thickness of cutting metal plates and strips; The thickness deviation of the metal plates and strips of cutting comes the trace adjustment by the axial adjusting device of first power transmission shaft (5) driving end; The knife head device of every said smashing machine (8) comprises upper tool pan (12), side pad (13), cutter (14), lower gasket (15), top board (16), bottom knife (17), lower platen (18) and following cutterhead (19); Wherein upper tool pan (12) is identical with the structure of following cutterhead (19), cutter (14) has blade with bottom knife (17) and structure is identical, top board (16) is identical with the structure of lower platen (18); Side pad (13) and lower gasket (15) are shared; The external diameter end face of upper tool pan (12) or following cutterhead (19) is provided with several grooves; The axis direction of said groove and upper tool pan (12) or following cutterhead (19) has angle β; With cutter (14) or bottom knife (17) through the adjustment of side pad (13) and lower gasket (15) be placed on said groove left end, with top board (16) or lower platen (18) fall that trapezoidal faying face is pressed in cutter (14) or the trapezoidal faying face of bottom knife (17) and through one group of bolt with top board (16) or lower platen (18) is fixed in the upper tool pan (12) or the said groove of time cutterhead (19); The output of first power transmission shaft (5) is fixing with upper tool pan (12) through cutter head attaching/detaching apparatus (9); The output of second power transmission shaft (6) will play cutterhead (19) fixing through cutter head attaching/detaching apparatus (9), and the said blade of a certain bottom knife that the said blade of a certain cutter that upper tool pan this moment (12) obtains fixing and following cutterhead (19) obtain fixing is parallel to each other when projection state and overlaps; Starter motor (1); Final drive shaft (7) drives two said main drive gears and two said smashing machines are realized synchronous interaction; Two said main drive gears carry out engaged transmission driving upper tool pan (12) and following cutterhead (19) transmission in opposite directions separately with the engaging tooth wheels (3) of two said smashing machines respectively, cut off simultaneously through the said blade of cutter (14) and the said blade of bottom knife (17) raw edges with above-mentioned metal plates and strips both sides.
CN2012101881816A 2012-06-09 2012-06-09 Method for cutting cracked sides on two sides of plate belt through synchronous linkage of two side crushers Pending CN102699411A (en)

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CN2012101881816A CN102699411A (en) 2012-06-09 2012-06-09 Method for cutting cracked sides on two sides of plate belt through synchronous linkage of two side crushers

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CN2012101881816A CN102699411A (en) 2012-06-09 2012-06-09 Method for cutting cracked sides on two sides of plate belt through synchronous linkage of two side crushers

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056441A (en) * 2013-01-17 2013-04-24 燕山大学 Scrap chopper for plate and strip rolling
WO2016004674A1 (en) * 2014-07-23 2016-01-14 高国武 Novel method and device for alternately cutting off materials by back-and-forth movement of multiple vehicles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964324A (en) * 1988-11-14 1990-10-23 Sms Engineering, Inc. Side trimmer shear
US5093975A (en) * 1990-12-04 1992-03-10 The Kinetic Company Method of making new side trimmer and side trimmer blade
CN1473083A (en) * 2000-11-04 2004-02-04 SMS�����ɷݹ�˾ Compact rotary shears
CN2841214Y (en) * 2005-11-30 2006-11-29 宝山钢铁股份有限公司 Clippings shearing device capable of regulating overlap quantity
JP2008264982A (en) * 2007-04-25 2008-11-06 Nippon Steel Corp Side trimmer device and its width setting method
CN201329444Y (en) * 2009-01-05 2009-10-21 河南华舜重型机械有限公司 Opening adjusting structure of chip machine for strip mill
CN102398070A (en) * 2011-11-27 2012-04-04 襄阳博亚精工机器有限公司 Cropping scissor shaft system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964324A (en) * 1988-11-14 1990-10-23 Sms Engineering, Inc. Side trimmer shear
US5093975A (en) * 1990-12-04 1992-03-10 The Kinetic Company Method of making new side trimmer and side trimmer blade
CN1473083A (en) * 2000-11-04 2004-02-04 SMS�����ɷݹ�˾ Compact rotary shears
CN2841214Y (en) * 2005-11-30 2006-11-29 宝山钢铁股份有限公司 Clippings shearing device capable of regulating overlap quantity
JP2008264982A (en) * 2007-04-25 2008-11-06 Nippon Steel Corp Side trimmer device and its width setting method
CN201329444Y (en) * 2009-01-05 2009-10-21 河南华舜重型机械有限公司 Opening adjusting structure of chip machine for strip mill
CN102398070A (en) * 2011-11-27 2012-04-04 襄阳博亚精工机器有限公司 Cropping scissor shaft system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056441A (en) * 2013-01-17 2013-04-24 燕山大学 Scrap chopper for plate and strip rolling
CN103056441B (en) * 2013-01-17 2015-04-01 国家电网公司 Scrap chopper for plate and strip rolling
WO2016004674A1 (en) * 2014-07-23 2016-01-14 高国武 Novel method and device for alternately cutting off materials by back-and-forth movement of multiple vehicles

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Application publication date: 20121003