CN202010817U - Wheel line coupling type shearing machine - Google Patents
Wheel line coupling type shearing machine Download PDFInfo
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- CN202010817U CN202010817U CN 201120067454 CN201120067454U CN202010817U CN 202010817 U CN202010817 U CN 202010817U CN 201120067454 CN201120067454 CN 201120067454 CN 201120067454 U CN201120067454 U CN 201120067454U CN 202010817 U CN202010817 U CN 202010817U
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- cutting disc
- shaft
- disc assembly
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Abstract
The utility model relates to a wheel line coupling type shearing machine, comprising a rack, a cutting disc assembly, a driving oil cylinder, slide guide plates and a straight scissors edge, wherein the cutting disc assembly is composed of a cutting disc frame, a support plate, a cutter shell, a bearing pack, a cutter shaft, a jam nut, a permeable cover, a pressure cover, a adjusting nut, a cutting disc and a connection plate. The cutting disc assembly is driven, by the riving oil cylinder, to move back and forth along the two slide guide plates, and simultaneously the cutting disc is driven to move linearly and revolvingly in the shearing process. The fixed straight scissors edge is used to match with the working of the moving cutting disc assembly, and the cutting disc and the straight scissors edge are coupled with each other to form shearing. The motion mode and the structure type of the moving scissors edge are all changed, thereby canceling the motion synchronization mechanism and the motion guiding adjusting and fixing apparatus needed by the traditional linear scissors edge, and simplifying the structure of equipment. The wheel line coupling type shearing machine is simple in structure, convenient in processing and low in cost, and has a value of utility and popularization.
Description
Technical field
The utility model relates to cold rolling steel processing device, particularly a kind of wheel line manifold type cutter that is applicable to the shear band steel.
Background technology
In the cold-reduced sheet continuous flow procedure, the band steel offers production line with the rolling form and carries out production operation.For guaranteeing the continuous production of band steel, need welding machine to be set at the intake section of production line, independently coil of strip is integral by being welded to connect; And need continuous band steel is cut off in the exit portion of production line, to produce each independently coil of strip,, or consign to the client with finished product so that be transported to next procedure.In addition, be easy to generate mass defect, often need carry out the cutting head cutting tail operation taking the lead of coil of strip and magnetic tape trailer.When finding that in the belt steel product stage casing quality is bad, also need to shear operation, to remove bad product.Therefore, cutter is that the assurance cold-reduced sheet is produced continuously, guarantees the indispensable key equipment of product quality.
The structure of cutter in the past normally by the straight line cutting edge at the certain inclination angle of a pair of mutual maintenance as shearing main body, the mode of its shearing is: the moving cutting edge by cutter is realized shearing do elevating movement along the direction perpendicular to the band steel.There is following drawback in this cut mode: 1, instantaneous shearing section is long-pending bigger, and shearing force required during shearing is big, impacts greatly, and cutting edge is fragile; 2, moving cutting edge is done elevating movement perpendicular to the band steel, needs complicated motion.Need to increase the equipment rack size, weight of equipment increases.3, for guaranteeing the depth of parallelism of two paired cutting edges, need to increase the linear motion guide device of moving cutting edge, complex structure, difficulty is adjusted in assembling.4, when cutting edge weares and teares, carry out reconditioning at the cutting edge thickness direction, need thus the gap between cutting edge is adjusted, need to adjust once more the linear motion guide device of moving cutting edge, increase the plant maintenance difficulty.5, the maximum reconditioning quality of cutting edge permission is little, and the service life of cutting edge is short.6, weight of equipment is big, complex structure, and amount of parts is many, processing and manufacturing cost height.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiencies in the prior art, technical problem at above-mentioned existence, a kind of simple in structure, practical wheel line manifold type cutter is provided, and its cutting method is: adopt moving cutting edge to move along strip width direction transverse horizontal and shear.
Technical solution of the present utility model is achieved in that wheel line manifold type cutter, it is characterized in that, comprises frame, cutting disc assembly, drives oil cylinder, sliding guide, staight scissors sword; Described frame constitutes frame structure by upper frame plate, lower frame frame plate, front frame board and rear frame panel, and wherein said lower frame frame plate inner side plane is provided with staight scissors sword holder, is processed with circular hole on the described rear frame panel, and the circular hole both sides are provided with the oil cylinder fixture;
Described cutting disc assembly comprises disk knife rest, gripper shoe, broach shell, bearing group, cutter shaft, locking nut, saturating lid, gland, adjusting nut, cutting disc and connecting plate, described connecting plate is connected between two described gripper shoes, form open frame, the described connecting plate outside is provided with the connecting shaft plate; The connecting shaft plate is fixed on gripper shoe, connecting plate and connecting shaft plate top perpendicular to connecting plate by described disk knife rest, constitutes the supportive body of cutting disc assembly; Two described gripper shoes in the supportive body of described cutting disc assembly are provided with axis hole, and cutter shaft is installed in the axis hole; Bearing group is installed on the cutter shaft, and broach shell is installed on the bearing outside of bearing group, and cutting disc is installed on the broach shell and by gland and is fixed; Described sliding guide is a long slab that the cross section is a right-angled trapezium, two upper frame plate inboards that described sliding guide is parallel to each other and is fixed in frame; Make the face at its right-angled trapezium upper base place be fixed in described upper frame plate inboard, the inclined-plane at the long waist place of right-angled trapezium is towards the center line of described upper frame plate, inclined-plane one side of two described sliding guides is put relatively, in the inboard formation of described upper rack V-type guide chute structure; Described disk knife rest is a rectangular slab, and wherein cross section, the long limit of rectangular slab is for being inverted isosceles trapezoid, the inclined-plane at two waist places of its isosceles trapezoid be slidingly matched by two formed V-type guide chutes of described sliding guide; By the disk knife rest described cutting disc assembly being slided hangs in the V-type guide chute of upper rack; The cylinder body of described driving oil cylinder is fixed on the oil cylinder fixture on the described rear frame panel, the circular hole that the piston rod of driving oil cylinder passes on the described rear frame panel extends in the described frame, and then by piston rod shaft joint and described connecting shaft plate pin joint, thereby piston rod and described cutting disc assembly are flexibly connected; Described staight scissors sword is installed on the staight scissors sword holder on the lower frame frame plate inner side plane that is fixed in frame; Described cutting disc assembly and the coupling of described staight scissors sword form shears.Described cutter shaft is the step eccentric shaft structure, and the middle part of cutter shaft mandrel body is an eccentric body shaft, and the eccentric body shaft both sides have the shaft shoulder respectively; The shaft shoulder and eccentric body shaft are same axle center; One axle head of described cutter shaft mandrel body is a screw thread, spinning locking nut on the screw thread; Another axle head radially is processed as square structure, is used to rotate the angle displacement of adjusting cutter shaft; On the eccentric body shaft position of described cutter shaft mandrel body bearing group is installed, the axle sleeve in the axis hole on the axial plane of cutter shaft mandrel body both sides and two the described gripper shoes cooperates; Described broach shell and bearing group closely cooperate and are installed on the bearing, described cutting disc is fixed on the broach shell by gland and screw and compresses, described bearing group, broach shell, cutting disc, lid and gland relative fixed constitute wholely thoroughly, and this integral body is by a side shaft shoulder, locking nut and the described gripper shoe locking positioning of described cutter shaft mandrel body; The opposite side shaft shoulder and adjusting nut by described cutter shaft mandrel body cooperate; Adjust the play of bearing group by described adjusting nut, and then adjust the axial play momentum of cutting disc.
Described staight scissors sword also can be fixed in the frame and occupy upper rack, is fixed in described cutting disc assembly in the frame simultaneously and occupy frame lower; Described driving oil cylinder also can place the left side of frame;
The offset of described cutter shaft is 5mm, and cutter shaft Rotate 180 degree, the disk blade permission reconditioning quality on the cutting disc radius is 10mm; Described staight scissors sword allows reconditioning quality to be not more than 2mm.
Wheel line manifold type cutting method adopts to drive oil cylinder and promote the cutting disc assembly and move back and forth along two described sliding guides, makes cutting disc moving linearly and rotatablely moving simultaneously in shear history; With the fixing staight scissors sword and the cutting disc assembly cooperating of motion, cutting disc and the coupling of staight scissors sword form shears.
Described driving oil cylinder also can adopt motor or hydraulic motor.
The beneficial effects of the utility model are, drive oil cylinder and promote the cutting disc assembly and move back and forth along two described sliding guides owing to adopt, and make cutting disc moving linearly and rotatablely moving simultaneously in shear history; Moving cutting edge forms of motion and moving cutting edge structural shape have been changed, thereby required synchronized movement mechanism of traditional line cutting edge and motion guide adjustment, fixture have been cancelled, simplified device structure, make equipment compact more, reduced equipment size, weight is lighter, and mechanism of the present invention is simple, easy to process, cost is lower.
Description of drawings
Fig. 1 is axis side views such as wheel line manifold type cutter;
Fig. 2 is wheel line manifold type cutter front view;
Fig. 3 is wheel line manifold type cutter B-B cutaway view;
Fig. 4 is the frame front view;
Fig. 5 is axis side views such as frame;
Fig. 6 is the A such as axis side view such as grade of cutting disc assembly;
Fig. 7 is the B such as axis side view such as grade of cutting disc assembly;
Fig. 8 is a cutting disc assembly front view;
Fig. 9 is a cutting disc assembly A-A cutaway view.
Among the figure: 1. frame, 2. the cutting disc assembly 3. drives oil cylinder, 4. sliding guide, 5. staight scissors sword; 11. upper frame plate, 12. lower frame frame plates, 13. front frame board, 14. rear frame panel, 15. staight scissors sword holders, 16. circular holes, 17. oil cylinder fixtures; 21. the disk knife rest, 22. gripper shoes, 23. broach shells, 24. bearing group, 25. cutter shafts, 26. locking nuts, 27. cover 28. glands, 29. adjusting nuts, 210. cutting dives, 211. connecting plates, 212. connecting shaft plates thoroughly.
The specific embodiment
Understand the utility model for clearer, describe in detail in conjunction with the accompanying drawings and embodiments:
To shown in the accompanying drawing 9, wheel line manifold type cutter comprises frame 1, cutting disc assembly 2, drives oil cylinder 3, sliding guide 4, staight scissors sword 5 as accompanying drawing 1; Described frame 1 constitutes frame structure by upper frame plate 11, lower frame frame plate 12, front frame board 13 and rear frame panel 14, wherein said lower frame frame plate 12 inner side plane are provided with staight scissors sword holder 15, be processed with circular hole 16 on the rear frame panel 14, circular hole 16 both sides are provided with oil cylinder fixture 17;
Described cutting disc assembly 2 comprises disk knife rest 21, gripper shoe 22, broach shell 23, bearing group 24, cutter shaft 25, locking nut 26, covers 27 thoroughly, gland 28, adjusting nut 29, cutting disc 210 and connecting plate 211, connecting plate 211 is connected between two described gripper shoes 22, form open frame, connecting plate 211 outsides are provided with connecting shaft plate 212; Connecting shaft plate 212 is fixed on gripper shoe 22, connecting plate 211 and connecting shaft plate 212 tops perpendicular to connecting plate 211 by described disk knife rest 21, constitutes the supportive body of cutting disc assembly 2; Two described gripper shoes 22 of the supportive body of described cutting disc assembly 2 are provided with axis hole, and cutter shaft 25 is installed in the axis hole; Bearing group 24 is installed on the cutter shaft 25, and broach shell 23 is installed on the bearing outside of bearing group 24, and cutting disc 210 is installed on the broach shell 23 and by gland 28 and is fixed;
Described sliding guide 4 is the long slabs that the cross section is a right-angled trapezium, two upper frame plate 11 inboards that described sliding guide 4 is parallel to each other and is fixed in frame 1; Make the face at its right-angled trapezium upper base place be fixed in described upper frame plate 11 inboards, the inclined-plane at the long waist place of right-angled trapezium is towards the center line of described upper frame plate 11, inclined-plane one side of two described sliding guides 4 is put relatively, constitutes V-type guide chute structure in described frame 1 upper inner;
Described disk knife rest 21 is rectangular slabs, and wherein cross section, the long limit of rectangular slab is for being inverted isosceles trapezoid, the inclined-plane at two waist places of its isosceles trapezoid be slidingly matched by two described sliding guide 4 formed V-type guide chutes; By disk knife rest 21 described cutting disc assembly 2 being slided hangs in the V-type guide chute on frame 1 top;
The cylinder body of described driving oil cylinder 3 is fixed on the oil cylinder fixture 17 on the described rear frame panel 14, the circular hole 16 that the piston rod of driving oil cylinder 3 passes on the described rear frame panel 14 extends in the described frame 1, and then by piston rod shaft joint and described connecting shaft plate 212 pin joints, thereby piston rod and described cutting disc assembly 2 are flexibly connected;
Described staight scissors sword 5 is installed on the staight scissors sword holder 15 on lower frame frame plate 12 inner side plane that are fixed in frame 1; Described cutting disc assembly 2 forms with described staight scissors sword 5 couplings and shears.
Described cutter shaft 25 is the step eccentric shaft structure, and the middle part of the mandrel body of cutter shaft 25 is an eccentric body shaft, and the eccentric body shaft both sides have the shaft shoulder respectively; The shaft shoulder and eccentric body shaft are same axle center; One axle head of described cutter shaft 25 mandrel bodies is a screw thread, spinning locking nut 26 on the screw thread; Another axle head radially is processed as square structure, is used to rotate the angle displacement of adjusting cutter shaft 25; Bearing group 24 is installed on the eccentric body shaft position of described cutter shaft 25 mandrel bodies, and the axle sleeve in the axis hole on the axial plane of the mandrel body both sides of cutter shaft 25 and two the described gripper shoes 22 cooperates; Described broach shell 23 and bearing group 24 closely cooperate and are installed on the bearing, described cutting disc 210 is fixed on the broach shell 23 by gland 28 and screw and compresses, described bearing group 24, broach shell 23, cutting disc 210, thoroughly cover 27 and gland 28 relative fixed constitute whole, the shaft shoulder of mandrel body one side of described cutter shaft 25, locking nut 26 and described gripper shoe 22 locking positionings; The shaft shoulder of the mandrel body opposite side of described cutter shaft 25 and adjusting nut (29) cooperate; Adjust the play of bearing group 24 by described adjusting nut 29, and then adjust the axial play momentum of cutting disc 210.
Described staight scissors sword 5 also can be fixed in the frame 1 and occupy frame 1 top, simultaneously described cutting disc assembly 2 is fixed in the frame 1 and occupy frame 1 bottom; Described driving oil cylinder 3 also can place the left side of frame;
The offset of described cutter shaft (25) is 5mm, and cutter shaft (25) is when Rotate 180 is spent, and the permission reconditioning quality of disk blade on cutting disc (210) radius is 10mm; Described staight scissors sword (5) allows reconditioning quality to be not more than 2mm.
Wheel line manifold type cutting method: adopt to drive oil cylinder and promote the cutting disc assembly and move back and forth, make cutting disc moving linearly and rotatablely moving simultaneously in shear history along two described sliding guides; With the fixing staight scissors sword and the cutting disc assembly cooperating of motion, cutting disc and the coupling of staight scissors sword form shears.
Described driving oil cylinder also can adopt motor or hydraulic motor.
The mode that the utility model scheme adopts moving cutting edge to move and shear along strip width direction transverse horizontal, compare along the cut mode of doing elevating movement perpendicular to the band steel with traditional moving cutting edge, the instantaneous shearing section of this cutter is long-pending little, thereby make shearing force required when shearing littler, impact little and shearing force is constant, shear steadily.
Moving cutting edge adopts disk structure, only makes simple laterally rectilinear motion during shearing, saves complicated lazy-tongs.And the disk knife rest is compared with straight line sword movable carriage, and size is littler, and weight is lighter.
Moving cutting edge adopts disk structure, and the cutting edge wearing and tearing are even, and is only needing under the dismounting after the wearing and tearing and the reconditioning cylindrical, and time dress back swivel knife shaft is adjusted dynamic and static cutting edge lap and got final product, and is convenient, flexible.Because not reconditioning on cutting disc thickness so need not adjust the side clearance of dynamic and static cutting edge, has reduced the plant maintenance workload.
The horizontal rectilinear motion that moving cutting edge is done simultaneously to circle cutting edge cylindrical reconditioning but not parallel back extended immobilization can be once adjusted rail plate in reconditioning on the thickness thus, saves complicated guide pad adjustment, fixture.
Dynamic and static cutting edge is by the swivel knife shaft lap, the maximum of moving cutting edge allows reconditioning quality to depend on the offset of cutter shaft, with the offset is that 5mm (being not limited to 5mm) is example, cutter shaft Rotate 180 degree, the reconditioning quality that rotary cutter edge allows on radius is 10mm, promptly diameter be the cutting disc of 300mm (being not limited to 300mm) can reconditioning to diameter 280mm.Also can double increase reconditioning quality when increasing offset.And the straight line cutting edge allows reconditioning quality generally to be not more than 2mm owing to be to carry out reconditioning on thickness.So rotary cutter edge allows the reconditioning number of times more than the straight line sword, the life-span is longer.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any coupled modes to cutting disc described in the utility model and Straight line shears, all drop within the utility model rights protection scope.
According to the above description, can realize scheme of the present utility model in conjunction with art technology.
Claims (4)
1. wheel line manifold type cutter is characterized in that, comprises frame (1), cutting disc assembly (2), drives oil cylinder (3), sliding guide (4), staight scissors sword (5); Described frame (1) constitutes frame structure by upper frame plate (11), lower frame frame plate (12), front frame board (13) and rear frame panel (14), wherein said lower frame frame plate (12) inner side plane is provided with staight scissors sword holder (15), be processed with circular hole (16) on the rear frame panel (14), circular hole (16) both sides are provided with oil cylinder fixture (17); Described cutting disc assembly (2) comprises disk knife rest (21), gripper shoe (22), broach shell (23), bearing group (24), cutter shaft (25), locking nut (26), saturating lid (27), gland (28), adjusting nut (29), cutting disc (210) and connecting plate (211), connecting plate (211) is connected between two described gripper shoes (22), form open frame, connecting plate (211) outside is provided with connecting shaft plate (212); Connecting shaft plate (212) is fixed on gripper shoe (22), connecting plate (211) and connecting shaft plate (212) top perpendicular to connecting plate (211) by described disk knife rest (21), constitutes the supportive body of cutting disc assembly (2); Two described gripper shoes (22) of the supportive body of described cutting disc assembly (2) are provided with axis hole, and cutter shaft (25) is installed in the axis hole; Cutter shaft (25) is gone up bearing group (24) is installed, and broach shell (23) is installed on the bearing outside of bearing group (24), and cutting disc (210) is installed in broach shell (23) and goes up and be fixed by gland (28); Described sliding guide (4) is a long slab that the cross section is a right-angled trapezium, upper frame plate (11) inboard that two described sliding guides (4) are parallel to each other and are fixed in frame (1); Make the face at its right-angled trapezium upper base place be fixed in described upper frame plate (11) inboard, the inclined-plane at the long waist place of right-angled trapezium is towards the center line of described upper frame plate (11), inclined-plane one side of two described sliding guides (4) is put relatively, constitutes V-type guide chute structure in described frame (1) upper inner; Described disk knife rest (21) is a rectangular slab, and wherein cross section, the long limit of rectangular slab is for being inverted isosceles trapezoid, the inclined-plane at two waist places of its isosceles trapezoid be slidingly matched by the formed V-type guide chute of two described sliding guides (4); By disk knife rest (21) described cutting disc assembly (2) being slided hangs in the V-type guide chute on frame (1) top; The cylinder body of described driving oil cylinder (3) is fixed on the oil cylinder fixture (17) on the described rear frame panel (14), the circular hole (16) that the piston rod of driving oil cylinder (3) passes on the described rear frame panel (14) extends in the described frame (1), and then by piston rod shaft joint and described connecting shaft plate (212) pin joint, thereby piston rod and described cutting disc assembly (2) are flexibly connected; Described staight scissors sword (5) is installed on the staight scissors sword holder (15) on lower frame frame plate (12) inner side plane that is fixed in frame (1); Described cutting disc assembly (2) and described staight scissors sword (5) coupling.
2. the line manifold type cutter of taking turns as claimed in claim 1 is characterized in that described cutter shaft (25) is the step eccentric shaft structure, and the middle part of the mandrel body of cutter shaft (25) is an eccentric body shaft, and the eccentric body shaft both sides have the shaft shoulder respectively; The shaft shoulder and eccentric body shaft are same axle center; One axle head of the mandrel body of described cutter shaft (25) is a screw thread, spinning locking nut (26) on the screw thread; Another axle head radially is processed as square structure, is used for the angle displacement that cutter shaft (25) is adjusted in rotation; On the eccentric body shaft position of the mandrel body of described cutter shaft (25) bearing group (24) is installed, the axle sleeve in the axial plane of the mandrel body both sides of cutter shaft (25) and the axis hole on two described gripper shoes (22) cooperates; Described broach shell (23) and bearing group (24) closely cooperate and are installed on the bearing, described cutting disc (210) is fixed in broach shell (23) by gland (28) and screw and goes up and compress, described bearing group (24), broach shell (23), cutting disc (210), saturating lid (27) and gland (28) relative fixed constitute whole, the shaft shoulder of mandrel body one side of described cutter shaft (25), locking nut (26) and described gripper shoe (22) locking positioning; The shaft shoulder of the mandrel body opposite side of described cutter shaft (25) and adjusting nut (29) cooperate.
3. the line manifold type cutter of taking turns as claimed in claim 1, it is characterized in that, described staight scissors sword (5) also can be fixed in the frame (1) and occupy frame (1) top, simultaneously described cutting disc assembly (2) is fixed in the frame (1) and occupy frame (1) bottom; Described driving oil cylinder (3) also can place the left side of frame.
4. the line manifold type cutter of taking turns as claimed in claim 1 is characterized in that, the permission reconditioning quality of described disk blade on cutting disc (210) radius is 10mm; Described staight scissors sword (5) allows reconditioning quality to be not more than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120067454 CN202010817U (en) | 2011-03-15 | 2011-03-15 | Wheel line coupling type shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120067454 CN202010817U (en) | 2011-03-15 | 2011-03-15 | Wheel line coupling type shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202010817U true CN202010817U (en) | 2011-10-19 |
Family
ID=44781422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120067454 Expired - Lifetime CN202010817U (en) | 2011-03-15 | 2011-03-15 | Wheel line coupling type shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202010817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151891A (en) * | 2011-03-15 | 2011-08-17 | 苏州宝联重工股份有限公司 | Wheel thread coupled shearing machine |
| CN103541134A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Cloth slitting device |
-
2011
- 2011-03-15 CN CN 201120067454 patent/CN202010817U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151891A (en) * | 2011-03-15 | 2011-08-17 | 苏州宝联重工股份有限公司 | Wheel thread coupled shearing machine |
| CN102151891B (en) * | 2011-03-15 | 2012-10-17 | 苏州宝联重工股份有限公司 | Wheel thread coupled shearing machine |
| CN103541134A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Cloth slitting device |
| CN103541134B (en) * | 2013-09-26 | 2015-05-20 | 吴江伊莱纺织科技有限公司 | Cloth slitting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111019 Effective date of abandoning: 20130227 |
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| RGAV | Abandon patent right to avoid regrant |