CN216263803U - Tracking cross shearing machine - Google Patents
Tracking cross shearing machine Download PDFInfo
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- CN216263803U CN216263803U CN202122973360.8U CN202122973360U CN216263803U CN 216263803 U CN216263803 U CN 216263803U CN 202122973360 U CN202122973360 U CN 202122973360U CN 216263803 U CN216263803 U CN 216263803U
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Abstract
The utility model discloses a tracking cross shearing machine, which relates to the technical field of metal band cross shearing equipment and comprises a first material pushing assembly, wherein a first material pushing seat in the first material pushing assembly is fixedly connected with a cross shearing support; according to the utility model, the first pushing assembly is arranged on the transverse shearing support, the initial position of the first pushing plate on the material supporting platform can be adjusted through the first telescopic mechanism according to metal strips with different thicknesses, and the first pushing plate can push the metal strips with different thicknesses to the same position to fall off in the process that the transverse shearing support tracks the movement of the metal strips and cuts the metal strips, so that the subsequent collection and packing processes of the metal strips are facilitated.
Description
Technical Field
The utility model relates to the technical field of metal band transverse shearing equipment, in particular to a tracking transverse shearing machine.
Background
In the process of flat iron galvanizing production, a plurality of galvanized flat irons need to be transversely cut according to the fixed length, and a transverse shearing machine needs to be installed at a transverse shearing station to complete the fixed length cutting operation. When the tracking cross shear carries out transverse shearing work, the tracking cross shear needs to track the process speed of the flat iron firstly, and when the tracking speed of the tracking cross shear is consistent with the process speed of the flat iron, a cross shear action is generated to cut the flat iron. The transverse shearing process can be completed by using the existing transverse shearing machine, such as the utility model patent with the application number of 201610997305.3 and the name of tracking plate shearing machine for transverse shearing of plates or the utility model patent with the application number of 202010681982.0 and the name of hydraulic tracking plate shearing machine.
A problem arises when applying conventional tracking shears. In the actual production process, the production speeds of the flat iron processes with different thickness specifications are different, the production speed of the flat iron process is higher when the thickness of the flat iron is thinner, and the production speed of the flat iron process is lower when the thickness of the flat iron is thicker, so that the tracking time and the tracking distance of the tracking cross shear are different when the flat iron with different thicknesses is cut off, the tracking starting points of the tracking cross shear at different process production speeds are consistent, and the falling points of the flat iron during transverse shearing are different. The production process needs that the cut flat iron can fall on a designated position, and the requirement of collecting and packaging in the next procedure can be met. The traditional tracking cross shearing machine cannot meet the production requirement at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tracking cross shearing machine, which aims to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a tracking cross shearing machine which comprises a cross shearing assembly and a material supporting platform, wherein the cross shearing assembly and the material supporting platform are arranged on a machine base, the material supporting platform is fixedly arranged, the cross shearing assembly comprises a cross shearing support and a cross shearing assembly, the cross shearing support is arranged on the machine base in a sliding mode, the cross shearing assembly is fixed on the cross shearing support and used for shearing a metal belt, the cross shearing support is connected with a driving part used for driving the cross shearing support to translate, and the cross shearing assembly is positioned above the material supporting platform;
trail cross cut shear still includes the first subassembly that pushes away, the first subassembly that pushes away includes first ejector pad, first telescopic machanism and first push pedal, first ejector pad with cross cut support fixed connection, first telescopic machanism's stiff end is fixed on the first ejector pad, the telescopic machanism is fixed with first push pedal, first telescopic machanism's flexible direction with the moving direction of cross cut support is unanimous, first push pedal sets up hold in the palm material platform top, and be located the rear that the position was cut to the cross cut subassembly, first push pedal is used for the cross cut support promotes to cut when carrying out the translation and falls after cutting the strap on the support material platform.
Preferably, the first telescopic mechanism is a telescopic oil cylinder, a cylinder barrel of the telescopic oil cylinder is fixed on the first material pushing seat, the end part of the piston rod is fixed with the first push plate, a working face for pushing a metal strip on the first push plate is perpendicular to the surface of the material supporting platform, and a gap between the bottom end of the working face and the material pushing platform is smaller than the thickness of the metal strip.
Preferably, a rack is fixed at the bottom of the transverse shear support and meshed with a gear on an output shaft of the driving part.
Preferably, the base is provided with a track for guiding the transverse shearing support, and two ends of the track are provided with limit frames for preventing the transverse shearing support from slipping.
Preferably, the transverse shear support comprises a transverse shear base arranged on the rail and a portal frame fixed on the transverse shear base, the rack is fixed on the transverse shear base, and a through hole for the material supporting platform to penetrate through is formed in the middle of the transverse shear base; the transverse shearing assembly comprises a transverse shearing oil cylinder fixed on a middle cross beam of the portal frame, an upper tool rest fixed at the movable end of the transverse shearing oil cylinder, and a lower tool apron fixed on the transverse shearing base and positioned above the first push plate.
Preferably, the transverse shearing assembly further comprises a material pressing guide rod fixing seat fixed on the upper tool rest and a material pressing guide rod arranged in the material pressing guide rod fixing seat in a sliding manner along the telescopic direction of the transverse shearing oil cylinder, and a pressing plate for pressing the metal strip onto the lower tool apron when the metal strip is sheared is fixed at the bottom end of the material pressing guide rod;
the pressing guide rod is provided with a clamping part, and the pressing guide rod fixing seat is provided with a first limiting part and a second limiting part positioned above the first limiting part along the telescopic direction of the pressing guide rod; the clamping portion is located between the first limiting portion and the second limiting portion, the limiting portion can be abutted with the first limiting portion to limit the material pressing guide rod to move downwards in the process of stretching of the material pressing guide rod, and a compression spring is arranged between the limiting portion and the second limiting portion.
Preferably, the longitudinal beam of the portal frame is also provided with a limiting guide rail, and the limiting guide rail is positioned at two ends of the upper tool rest along the arrangement direction of the upper cutter in the upper tool rest; and a third limiting part which is used for being abutted against the limiting guide rail is further arranged on the upper tool rest.
Preferably, still be provided with the second on the frame and push away the material subassembly, the second pushes away the material subassembly and includes second pusher seat, second telescopic machanism and second push pedal, the second pusher seat with frame fixed connection, the stiff end of second telescopic machanism is fixed on the second pusher seat, the telescopic machanism is fixed with the second push pedal when second telescopic machanism shortens to extreme position, the second push pedal is located hold in the palm the material platform below, the direction of extension of second telescopic machanism is unanimous with the direction of delivery of strap, is used for driving the second push pedal promotes certainly hold in the palm the strap that falls down on the material platform.
Preferably, the transverse shear base is further provided with a flat roller guide assembly, and the flat roller guide assembly is arranged in front of the lower cutter holder along the conveying direction of the metal belt; the flat roller guide assembly comprises a flat roller fixing seat, a lower carrier roller fixed on the flat roller fixing seat and an upper press roller arranged on the flat roller fixing seat in a height-adjustable mode, and the upper press roller is used for pressing a metal belt on the lower carrier roller; the upper compression roller is connected with a longitudinal adjusting part for driving the upper compression roller to lift.
Preferably, the transverse shear base is further provided with a vertical roll guide assembly, and the vertical roll guide assembly is arranged between the flat roll guide assembly and the lower tool apron along the conveying direction of the metal strip; the vertical roll guide assembly comprises a vertical roll fixing seat and two vertical rolls which are arranged on the vertical roll fixing seat in a sliding mode along the width direction of a metal strip, and an interval for the metal strip to pass through is formed between the two vertical rolls; the vertical rollers are connected with transverse adjusting parts for driving the vertical rollers to move.
Compared with the prior art, the utility model has the following technical effects:
1. according to the utility model, the first pushing assembly is arranged on the transverse shearing support, the initial position of the first pushing plate on the material supporting platform can be adjusted through the first telescopic mechanism according to metal strips with different thicknesses, and the first pushing plate can push the metal strips with different thicknesses to the same position to fall off in the process that the transverse shearing support tracks the movement of the metal strips and cuts the metal strips, so that the subsequent collection and packaging processes of the metal strips are facilitated;
2. according to the utility model, the second material pushing assembly is arranged below the material supporting platform, so that the dropped metal strips are pushed in order, and the packaging at the later stage is facilitated;
3. according to the metal belt shearing device, the pressing plate is fixed on the pressing guide rod, the compression spring is arranged between the pressing guide rod and the second limiting part, and in the transverse shearing process, the metal belt can be tightly pressed by utilizing the self gravity of the pressing plate and the pressing guide rod and the elasticity of the compression spring, so that the stability of the metal belt in the shearing process is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of a tracking cross-cut shear of the present invention;
FIG. 2 is a schematic structural view of a cross-cut support;
FIG. 3 is a schematic structural view of a cross shear frame having a flat roll guide assembly and a vertical roll guide assembly;
FIG. 4 is a schematic view of a cross-cut support with guides;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a schematic view of a matching structure of a pressing guide rod and a pressing plate;
FIG. 7 is a schematic view of a second pusher assembly;
wherein, 1, a machine base; 2. a material supporting platform; 3. a transverse shear support; 4. a first pusher base; 5. a first telescoping mechanism; 6. a first push plate; 7. a rack; 8. a drive motor; 9. a transverse shearing oil cylinder; 10. an upper tool rest; 11. a lower tool apron; 12. a material pressing guide rod; 13. a clamping part; 14. a first limiting part; 15. a second limiting part; 16. a compression spring; 17. pressing a plate; 18. a second pusher base; 19. a second telescoping mechanism; 20. a second push plate; 21. an upper compression roller; 22. a lower carrier roller; 23. a longitudinal adjusting hand wheel; 24. vertical rolls; 25. a transverse adjusting hand wheel; 26. a guide bar; 27. limiting a guide rail; 28. a third limiting part; 29. a guide portion; 301. a gantry; 302. a base of the transverse shear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide a tracking cross shearing machine, which aims to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-7, this embodiment provides a tracking cross shearing machine, including setting up the cross shearing subassembly and holding in the palm material platform 2 on frame 1, hold in the palm the fixed setting of material platform 2, the cross shearing subassembly is including sliding the cross shearing support 3 that sets up on frame 1 and fixing the cross shearing subassembly that is used for tailorring the strap on the cross shearing support 3, the cross shearing support 3 is connected with the drive division that is used for driving its translation, and the cross shearing subassembly is located and holds in the palm material platform 2 top.
The tracking cross shearing machine further comprises a first material pushing assembly, the first material pushing assembly comprises a first material pushing seat 4, a first telescopic mechanism 5 and a first push plate 6, the first material pushing seat 4 is fixedly connected with the cross shearing support 3, a fixed end of the first telescopic mechanism 5 is fixed on the first material pushing seat 4, the telescopic end is fixed with the first push plate 6, the telescopic direction of the first telescopic mechanism 5 is consistent with the moving direction of the cross shearing support 3, the first push plate 6 is arranged above the material supporting platform 2 and behind the shearing position of the cross shearing assembly, and the first push plate 6 is used for pushing a metal strip which is sheared off and then falls on the material supporting platform 2 when the cross shearing support 3 translates.
In the production process, when the metal band reaches the cutting length, the driving part acts to drive the transverse cutting support 3 to move along with the metal band at the same speed, an upper cutter in the transverse cutting assembly gradually falls to cut the metal band, and after the metal band is cut, the driving part drives the transverse cutting support 3 to reset; because the tracking distances of the metal strips with different production speeds are different, the dropping positions of the cut metal strips on the material supporting platform 2 are different, so that a first material pushing assembly is further fixed on the transverse shearing support 3, and a first push plate 6 in the first material pushing assembly is positioned behind the cutting position; taking a certain type of metal strip as an example for shearing, when the transverse shearing support 3 tracks the metal strip to move, the first material pushing assembly fixed on the transverse shearing support 3 also tracks and moves, because the first push plate 6 is located behind the shearing position (the coming direction of the metal strip is the front direction), the first push plate 6 can reach the shearing position before the transverse shearing assembly, when the transverse shearing support 3 continues to move backwards, the first push plate 6 can push the metal strip falling on the material supporting platform 2 after the last shearing to move backwards, after the transverse shearing assembly shears the metal strip, the pushing process of the last metal strip is stopped, the metal strip is reset, and the metal strip after the last shearing falls on the material supporting platform 2, so that the metal strip on the material supporting platform 2 can be pushed to a fixed position on the material supporting platform 2 by arranging the first push plate 6, and the subsequent processing is convenient.
In actual operation, the metal belt is pushed to a certain fixed position on the material supporting platform 2, and finally the first push plate 6 pushes the metal belt down from the material supporting platform 2 by changing the length of the material supporting platform 2, so that the metal belt of the same type can fall at the same position below the material supporting platform 2; in a specific situation, a person skilled in the art can perform rotation setting according to different subsequent processing technologies, and this embodiment focuses on the case of pushing down the metal belt from the material supporting platform 2, which is convenient for subsequent packaging processing.
When the metal belt type is changed to cut, taking the case of thicker metal belt as an example, the tracking speed of the tracking cross shearing machine is reduced due to the reduction of the traveling speed of the metal belt after the metal belt is thickened, but the time required by the cross shearing assembly to complete the cutting action is basically the same, which causes that the cutting position of the thicker metal belt is more ahead than that of the thinner metal belt, if the first push plate 6 is not adjusted in the previous cutting process of the thinner metal belt, when the cross shearing bracket 3 is advanced and the thicker metal belt is cut, the first push plate 6 cannot push the metal belt to the end of the material supporting platform 2 to drop the metal belt, at this time, the first telescopic mechanism 5 needs to be adjusted to extend, the length of the first telescopic mechanism is the difference between the distances between the thinner metal belt and the thicker metal belt tracked by the cross shearing bracket 3, so that the initial position of the first push plate 6 is more behind, after the adjustment is completed, when the thicker metal belt is transversely cut, the first push plate 6 can smoothly push the thicker metal belt down from the material supporting platform 2.
Therefore, this embodiment can adjust the initial position of first push pedal 6 on holding in the palm material platform 2 through first telescopic machanism 5 according to the strap of different thickness through setting up first material pushing component on horizontal scissors support 3, and at the in-process of horizontal scissors support 3 tracking horizontal scissors, first push pedal 6 can drop the strap propelling movement of different thickness to same position to be convenient for the strap carries out subsequent collection packing process.
Specifically, in this embodiment, the first telescoping mechanism 5 is a telescoping oil cylinder, a cylinder of the telescoping oil cylinder is fixed on the first pushing seat 4, the end of the piston rod is fixed with the first pushing plate 6, the working surface of the metal strip on the first pushing plate 6 is perpendicular to the surface of the material supporting platform 2, and the gap between the bottom end of the first pushing plate 6 and the material pushing platform is smaller than the thickness of the metal strip.
In the embodiment, a rack 7 is fixed at the bottom of the transverse shear support 3, the rack 7 is meshed with a gear on an output shaft of a driving part, and the driving part can be selected as a driving motor 8; furthermore, in the embodiment, the base 1 is provided with a track for guiding the transverse shear support 3, and two ends of the track are provided with limit frames for preventing the transverse shear support 3 from slipping; the arrangement of the limiting frame is a common component for limiting the sliding device on the slideway, and the specific structure is well known by those skilled in the art, so that the detailed description is omitted.
As shown in fig. 2 to 3, the cross-cut support 3 may include a cross-cut base 302 arranged on the rail and a portal frame 301 fixed on the cross-cut base 302, the rack 7 is fixed on the cross-cut base 302, a through hole for the material supporting platform 2 to pass through is formed in the middle of the cross-cut base 302, a guide portion 29 for guiding the first material pushing assembly is further provided on the cross-cut base 302, and the guide portion 29 may be a guide groove to prevent the first pushing plate 6 from being inclined; in the embodiment, the transverse shearing assembly comprises a transverse shearing oil cylinder 9 fixed on a cross beam of a portal frame 301, an upper tool rest 10 fixed at the movable end of the transverse shearing oil cylinder 9, and a lower tool apron 11 fixed below the upper tool rest 10, wherein the lower tool apron 11 is positioned above the first push plate 6; the device also comprises a pressing guide rod fixing seat fixed on the upper tool rest 10 and a pressing guide rod 12 arranged in the pressing guide rod fixing seat in a sliding manner along the telescopic direction of the transverse shearing oil cylinder 9, a pressing plate 17 for pressing the metal strip onto the lower tool apron 11 when the metal strip is sheared is fixed at the bottom end of the pressing guide rod 12, and the position of the pressing plate 17 is lower than that of the upper cutter; the swaging guide rod 12 is provided with a clamping part 13, and the swaging guide rod fixing seat is provided with a first limiting part 14 and a second limiting part 15 positioned above the first limiting part 14 along the extension direction of the swaging guide rod 12; the clamping portion 13 is located between the first limiting portion 14 and the second limiting portion 15, in the process of extending and retracting the material pressing guide rod 12, the limiting portion can be abutted against the first limiting portion 14 to limit the material pressing guide rod 12 to move downwards, and a compression spring 16 is arranged between the limiting portion and the second limiting portion 15.
In the shearing process, the transverse shearing oil cylinder 9 drives the upper tool rest 10 to descend, the pressing plate 17 contacts with a metal belt firstly, the metal belt is pressed on the lower tool rest 11, the upper tool rest 10 does not descend under the limiting action of the lower tool rest 11 on the pressing plate 17 in the continuous descending process, only the upper tool rest 10 and the pressing guide rod fixing seat continue descending, the compression spring 16 is compressed, the metal belt is further compressed, and the stability of the metal belt in the shearing process is ensured; after the upper cutter of the upper cutter frame 10 cuts off the metal belt, the transverse shearing oil cylinder 9 drives the upper cutter frame 10 to ascend, the compression spring 16 resets, and the clamping part 13 on the material pressing guide rod 12 abuts against the first limiting part 14, so that the material pressing guide rod 12 is prevented from slipping from the material pressing guide rod fixing seat. In this embodiment, the pressing guide rod fixing seat includes an upper sliding sleeve and a lower sliding sleeve fixed on the upper tool rest 10, the upper sliding sleeve is a second limiting portion 15, the lower sliding sleeve is a first limiting portion 14, and the clamping portion 13 is an annular protrusion structure disposed on the outer wall of the pressing guide rod 12, as shown in fig. 5.
In the embodiment, the lower tool apron 11 can be adjusted in position along the conveying direction of the metal strip, and a specific adjusting mechanism can adopt a screw nut structure.
Further, a limiting guide rail 27 is further arranged on the longitudinal beam of the portal frame 301, the limiting guide rail 27 is located at two ends of the upper tool rest 10, a third limiting portion 28 is correspondingly arranged on the upper tool rest 10, the third limiting portion 28 is abutted against the limiting guide rail 27, and specifically, the third limiting portion 28 can be a roller; by providing the stopper rail 27 and the third stopper portion 28, the stability of the upper tool holder 10 in the lowering and cutting processes can be ensured, and the occurrence of skew can be prevented.
Still be provided with the second on the frame 1 in this embodiment and push away the material subassembly, the second pushes away the material subassembly and includes second pusher seat 18, second telescopic machanism 19 and second push pedal 20, second pusher seat 18 and frame 1 fixed connection, the stiff end of second telescopic machanism 19 is fixed on second pusher seat 18, the telescopic end is fixed with second push pedal 20, second push pedal 20 sets up in holding in the palm material platform 2 below, the extending direction of second telescopic machanism 19 is unanimous with the direction of delivery of strap, be used for driving second push pedal 20 and promote the strap that falls from holding in the palm material platform 2, it is neat to push away the strap that drops, be convenient for the later stage packing.
The second pushing assembly in this embodiment is schematically shown in fig. 6, and a guide rod 26 for guiding is further disposed on the second pushing base 18 in fig. 6.
It should be noted that the second pushing assembly is set according to the actual production mode, when the metal band is not required to be pushed down from the material supporting platform 2, the material supporting platform 2 can be extended, it is ensured that the cut metal band can be pushed to the same position on the material supporting platform 2, when the metal band is required to be pushed down to the material supporting platform 2, the length of the material supporting platform 2 can be shortened, so that a plurality of metal bands fall from the material supporting platform 2 to be stacked at the same position below the material supporting platform, and the stacked metal bands can be pushed to be tidy through the second pushing plate 20.
In this embodiment, the second telescopic mechanism 19 may also be a telescopic cylinder, a cylinder of the telescopic cylinder is fixed on the second pushing seat 18, and a second pushing plate 20 is fixed at an end of the piston rod. When the piston rod is shortened to the shortest position, the second push plate 20 is positioned below the material supporting platform 2, and when the piston rod is extended, the second push plate extends out from the lower part of the material supporting platform 2 to push the metal belt.
In order to ensure that the metal belt can be stably conveyed during the transverse shearing, the transverse shearing base 302 in this embodiment is further provided with a flat roller guide assembly, and the flat roller guide assembly is arranged in front of the lower tool apron 11 along the conveying direction of the metal belt; the flat roller guide assembly comprises a flat roller fixing seat, lower carrier rollers 22 fixed on the flat roller fixing seat and upper press rollers 21 arranged on the flat roller fixing seat in a height-adjustable mode, wherein the upper press rollers 21 are used for pressing a metal strip on the lower carrier rollers 22, specifically, 1 upper press roller 21 is arranged in the embodiment, 2 lower carrier rollers 22 are arranged, the upper press rollers 21 and the lower carrier rollers 22 are arranged in an isosceles triangle shape, and the distance between the upper press rollers 21 and the lower carrier rollers 22 is slightly larger than the thickness of the metal strip; the upper press roll 21 is also connected with a longitudinal adjusting part for driving the upper press roll to lift.
The longitudinal adjusting part comprises two longitudinal sliding blocks movably arranged on the flat roll fixing seat, two end parts of the upper compression roller 21 are respectively fixed on the two longitudinal sliding blocks, two longitudinal adjusting lead screws are further arranged on the flat roll fixing seat, a longitudinal adjusting hand wheel 23 is arranged on each longitudinal adjusting lead screw, the sliding blocks are connected with the longitudinal adjusting lead screws through threads, and when the longitudinal adjusting lead screws are rotated, the longitudinal sliding blocks longitudinally slide to drive the upper compression roller 21 to longitudinally slide, so that the metal belt with different thicknesses can be adapted.
In order to ensure that the metal band is always positioned on a process center line (i.e. the center line of the metal band is coincident with the center line of the cross shearing machine) during cross shearing, a vertical roll guide assembly is further arranged on the cross shearing base 302 in the embodiment, and the vertical roll guide assembly is arranged between the flat roll guide assembly and the lower tool rest 11 along the conveying direction of the metal band; the vertical roll guide assembly comprises a vertical roll 24 fixing seat and two vertical rolls 24 arranged on the vertical roll 24 fixing seat in a sliding mode along the width direction of the metal strip, and an interval for the metal strip to pass through is formed between the two vertical rolls 24; the vertical rollers 24 are each connected with a lateral adjustment portion for driving the vertical rollers to move.
The transverse adjusting part comprises a transverse sliding block fixed on the transverse adjusting part, the vertical rollers 24 are fixed on the transverse sliding block, a transverse adjusting screw rod is also arranged on a fixed seat of the vertical roller 24, the transverse sliding block is connected with the transverse adjusting screw rod through threads, and a transverse adjusting hand wheel 25 is arranged on the transverse adjusting screw rod; when the transverse adjusting screw rod is rotated, the transverse sliding block transversely moves to drive the vertical roller 24 to transversely move, so that the transverse adjusting screw rod can adapt to metal belts with different widths.
The adaptation according to the actual needs is within the scope of the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A tracking cross shearing machine is characterized by comprising a cross shearing assembly and a material supporting platform which are arranged on a machine base, wherein the material supporting platform is fixedly arranged;
trail cross cut shear still includes the first subassembly that pushes away, the first subassembly that pushes away includes first ejector pad, first telescopic machanism and first push pedal, first ejector pad with cross cut support fixed connection, first telescopic machanism's stiff end is fixed on the first ejector pad, the telescopic machanism is fixed with first push pedal, first telescopic machanism's flexible direction with the moving direction of cross cut support is unanimous, first push pedal sets up hold in the palm material platform top, and be located the rear that the position was cut to the cross cut subassembly, first push pedal is used for the cross cut support promotes to cut when carrying out the translation and falls after cutting the strap on the support material platform.
2. The tracking cross shearing machine according to claim 1, wherein the first telescopic mechanism is a telescopic oil cylinder, a cylinder barrel of the telescopic oil cylinder is fixed on the first material pushing seat, the end part of a piston rod is fixed with the first push plate, a working surface of the first push plate, which is used for pushing a metal belt, is perpendicular to the surface of the material supporting platform, and a gap between the bottom end of the working surface and the material supporting platform is smaller than the thickness of the metal belt.
3. The tracking cross shear of claim 2, wherein a rack is fixed to the bottom of the cross shear support and is engaged with a gear on the output shaft of the driving part.
4. The tracking cross shearing machine according to claim 3, wherein a rail for guiding the cross shearing support is arranged on the machine base, and limiting frames for preventing the cross shearing support from slipping are arranged at two ends of the rail.
5. The tracking cross shear machine of claim 4, wherein the cross shear support comprises a cross shear base arranged on the rail and a portal frame fixed on the cross shear base, the rack is fixed on the cross shear base, and a through hole for the material supporting platform to pass through is formed in the middle of the cross shear base; the transverse shearing assembly comprises a transverse shearing oil cylinder fixed on a middle cross beam of the portal frame, an upper tool rest fixed at the movable end of the transverse shearing oil cylinder, and a lower tool apron fixed on the transverse shearing base and positioned above the first push plate.
6. The tracking cross shearing machine according to claim 5, wherein the cross shearing assembly further comprises a swaging guide rod fixing seat fixed on the upper tool rest and a swaging guide rod arranged in the swaging guide rod fixing seat in a sliding manner along the telescopic direction of the cross shearing oil cylinder, and a pressing plate for pressing the metal strip onto the lower tool rest when the metal strip is sheared is fixed at the bottom end of the swaging guide rod;
the pressing guide rod is provided with a clamping part, and the pressing guide rod fixing seat is provided with a first limiting part and a second limiting part positioned above the first limiting part along the telescopic direction of the pressing guide rod; the clamping portion is located between the first limiting portion and the second limiting portion, the limiting portion can be abutted with the first limiting portion to limit the material pressing guide rod to move downwards in the process of stretching of the material pressing guide rod, and a compression spring is arranged between the limiting portion and the second limiting portion.
7. The tracking cross shearing machine according to claim 6, wherein the longitudinal beam of the portal frame is further provided with a limiting guide rail, and the limiting guide rails are positioned at two ends of the upper tool rest along the arrangement direction of the upper cutter in the upper tool rest; and a third limiting part which is used for being abutted against the limiting guide rail is further arranged on the upper tool rest.
8. The tracking cross shearing machine according to claim 7, wherein a second pushing assembly is further arranged on the base, the second pushing assembly comprises a second pushing seat, a second telescoping mechanism and a second pushing plate, the second pushing seat is fixedly connected with the base, a fixed end of the second telescoping mechanism is fixed on the second pushing seat, the second pushing plate is fixed on the telescoping end, when the second telescoping mechanism is shortened to a limit position, the second pushing plate is located below the material supporting platform, and the extending direction of the second telescoping mechanism is consistent with the conveying direction of the metal strip, so as to drive the second pushing plate to push the metal strip falling from the material supporting platform.
9. The tracking cross shear of claim 8, wherein the cross shear base is provided with a flat roller guide assembly, and the flat roller guide assembly is arranged in front of the lower cutter holder along the conveying direction of the metal strip; the flat roller guide assembly comprises a flat roller fixing seat, a lower carrier roller fixed on the flat roller fixing seat and an upper press roller arranged on the flat roller fixing seat in a height-adjustable mode, and the upper press roller is used for pressing a metal belt on the lower carrier roller; the upper compression roller is connected with a longitudinal adjusting part for driving the upper compression roller to lift.
10. The tracking cross shear of claim 9, wherein the cross shear base is further provided with a vertical roll guide assembly, and the vertical roll guide assembly is arranged between the flat roll guide assembly and the lower tool apron along the conveying direction of the metal strip; the vertical roll guide assembly comprises a vertical roll fixing seat and two vertical rolls which are arranged on the vertical roll fixing seat in a sliding mode along the width direction of a metal strip, and an interval for the metal strip to pass through is formed between the two vertical rolls; the vertical rollers are connected with transverse adjusting parts for driving the vertical rollers to move.
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| CN202122973360.8U CN216263803U (en) | 2021-11-30 | 2021-11-30 | Tracking cross shearing machine |
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| CN202122973360.8U CN216263803U (en) | 2021-11-30 | 2021-11-30 | Tracking cross shearing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850567A (en) * | 2022-06-16 | 2022-08-05 | 宁波祥路中天新材料科技股份有限公司 | Tracking cut-off machine |
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2021
- 2021-11-30 CN CN202122973360.8U patent/CN216263803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850567A (en) * | 2022-06-16 | 2022-08-05 | 宁波祥路中天新材料科技股份有限公司 | Tracking cut-off machine |
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