Anti-deviation structure of longitudinal shearing machine

Abstract

The utility model provides an anti-deviation structure of a longitudinal shearing machine, wherein a tensioning component comprises two baffles which are parallel to each other and symmetrically arranged on the left and right sides of a base, a bidirectional screw rod which is inserted into an adjusting groove, two adjusting blocks which are respectively sleeved on the rod bodies at both ends of the bidirectional screw rod and threadedly connected with the bidirectional screw rod, two first linkage rods which are parallel to each other and whose middle parts are respectively rotatably connected with adjusting blocks arranged on different baffles, two second linkage rods which are parallel to each other and whose middle parts are respectively rotatably connected with another adjusting block arranged on different baffles, two second adjustment rods which are parallel to each other and whose two ends are respectively rotatably connected with one end of the two first linkage rods and one end of the two second linkage rods, and a first adjustment rod which two ends are respectively rotatably connected with the connecting ends of the first linkage rod and the second linkage rod. The utility model can conveniently adjust the tension of an aluminum strip, thereby improving the longitudinal shearing quality of the aluminum strip.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machine equipment, in particular to an anti-deviation structure of a slitting machine. Background Art

[0002] The raw materials of aluminum strip are pure aluminum or aluminum alloy cast-rolled aluminum coils and hot-rolled aluminum coils, which are rolled into thin aluminum coils of different thicknesses and widths by cold rolling mills. Aluminum strip is an aluminum deep-processing product formed by aluminum coil slitting and is an important raw material in industry.

[0003] As a new type of material, aluminum strip is widely used in many fields. Therefore, aluminum coils are longitudinally cut into aluminum strips of different widths by slitting machines according to their uses. However, the existing slitting machines cannot adjust the tension of the aluminum strip. Too much or too little tension is not conducive to the slitting of the aluminum strip, and the position of the aluminum strip on the slitting machine is prone to shifting, affecting the quality of the slitting. Utility Model Content

[0004] In view of the above technical problems, the utility model provides an anti-deviation structure of a slitting machine, which can conveniently adjust the tension of the aluminum strip and improve the slitting quality of the aluminum strip.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-deviation structure of a longitudinal shearing machine, comprising a base, a longitudinal shearing mechanism arranged on the base for longitudinally shearing an aluminum strip, and a tensioning assembly arranged on the base for tensioning the aluminum strip, the tensioning assembly comprising two baffles parallel to each other and symmetrically arranged on the left and right sides of the base, a bidirectional screw rod inserted in an adjusting groove, two adjusting blocks respectively sleeved on the rod bodies at both ends of the bidirectional screw rod and threadedly connected to the bidirectional screw rod, two first linkage rods parallel to each other and rotatably connected to the adjusting blocks arranged on different baffles in the middle, two second linkage rods parallel to each other and rotatably connected to another adjusting block arranged on different baffles in the middle, two second adjustment rods parallel to each other and rotatably connected to one end of the two first linkage rods and one end of the two second linkage rods at both ends, and a first adjustment rod whose two ends are rotatably connected to the connecting ends of the first linkage rod and the second linkage rod respectively, and one end of the first linkage rod and the second linkage rod adjacent to different baffle positions are rotatably connected; the aluminum strip is S-shaped and inserted between the two second adjustment rods and the first adjustment rod.

[0006] Preferably, the first adjusting rod is located between the two second adjusting rods and is parallel to the two second adjusting rods.

[0007] Preferably, the longitudinal shearing mechanism includes two limit plates which are parallel to each other and respectively arranged on the adjacent end faces of the two baffles, a longitudinal shearing rod rotatably arranged between the adjacent end faces of the two limit plates, a plurality of annular blades fixedly arranged on the rod body of the longitudinal shearing rod, an auxiliary rod rotatably arranged between the two limit plates and located below the longitudinal shearing rod, and a limit assembly arranged between the two limit plates.

[0008] Preferably, the limiting assembly includes two conveyor belts respectively on both sides of the longitudinal shear rod and located between the two limiting plates, and a first positioning rod respectively arranged above different conveyor belts through buffer parts, and the rotation direction of the first positioning rod is opposite to the rotation direction of the conveyor belt.

[0009] Preferably, the buffer component includes a sliding rod passing through a buffer groove opened in a vertical direction on the side of a limit plate located above the conveyor belt, a slider movably passed through the sliding rod body, and a buffer spring movably sleeved on the sliding rod body, the two ends of the buffer spring are respectively fixedly connected to the buffer groove wall and the side of the slider, and the buffer spring drives the slider to move in the direction of the conveyor belt.

[0010] The beneficial effects of the utility model are as follows: the aluminum strip is passed through the longitudinal shearing mechanism and the tensioning assembly, and then rotated by adjusting the bidirectional screw rod, so that the two adjusting blocks arranged on the rod body of the bidirectional screw rod can be adjusted to move away from or close to each other, thereby adjusting the first linkage rod and the second linkage rod to rotate, so as to facilitate the adjustment and rotation of the two second adjusting rods arranged on one end of the first linkage rod and the second linkage rod and the first adjusting rod arranged between the two second adjusting rods to move between them, so as to facilitate the stretching of the aluminum strip passed through the two second adjusting rods and the first adjusting rod, so as to facilitate the adjustment of the tension of the aluminum strip, and the tension of the aluminum strip can be conveniently adjusted, thereby improving the longitudinal shearing quality of the aluminum strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 The utility model is a simplified structural diagram of the longitudinal shear anti-deviation structure.

[0013] Figure 2 This is a schematic diagram of the internal structure of the anti-deviation structure of the longitudinal shear proposed by the utility model.

[0014] In the figure: 1. base; 2. baffle; 3. limit plate; 4. buffer groove; 5. first positioning rod; 6. conveyor belt; 7. longitudinal shear rod; 8. annular blade; 9. auxiliary rod; 10. first linkage rod; 11. second linkage rod; 12. first adjusting rod; 13. second adjusting rod; 14. bidirectional screw rod; 15. adjusting block; 16. slide rod; 17. slide block. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0016] See also Figure 1-2 A longitudinal shearing machine anti-deviation structure comprises a base 1, a longitudinal shearing mechanism arranged on the base 1 for longitudinally shearing an aluminum strip, and a tensioning assembly arranged on the base 1 for tensioning the aluminum strip, the tensioning assembly comprises two baffles 2 which are parallel to each other and symmetrically arranged on the left and right sides of the base 1, a bidirectional screw rod 14 which is inserted into an adjustment groove, two adjustment blocks 15 which are respectively sleeved on the rod bodies at both ends of the bidirectional screw rod 14 and threadedly connected to the bidirectional screw rod 14, two first linkage rods 10 which are parallel to each other and are rotatably connected to the adjustment blocks 15 arranged on different baffles 2 in the middle, and two mutually parallel first linkage rods 10 which are parallel to each other and are rotatably connected to the adjustment blocks 15 arranged on different baffles 2 in the middle, and two mutually parallel first linkage rods 10 which are parallel to each other and are symmetrically arranged on the left and right sides of the base 1 ... A second linkage rod 11 is arranged in a row and the middle part is rotatably connected to another adjustment block set on different baffles 2, two second adjustment rods 13 are parallel to each other and both ends are rotatably connected to one end of the two first linkage rods 10 and one end of the two second linkage rods 11, and a first adjustment rod 12 with both ends rotatably connected to the connecting ends of the first linkage rod 10 and the second linkage rod 11 respectively, and one end of the first linkage rod 10 and the second linkage rod 11 near different baffles 2 is rotatably connected; the aluminum strip is S-shaped and passed through the two second adjustment rods 13 and the first adjustment rod 12.

[0017] like Figure 1-2As shown, the aluminum strip is passed through the longitudinal shearing mechanism and then passed in an S-shape between the first adjusting rod 12 and the two second adjusting rods 13. By rotating the bidirectional screw rod 14, it is convenient to drive the two adjusting blocks 15 on the rod body of the bidirectional screw rod 14 to move closer to or away from each other, thereby facilitating the middle parts of the first linkage rod 10 and the second linkage rod 11 to move closer to or away from each other, and the first linkage rod 10 and the second linkage rod 11 are rotatably connected at one end, thereby facilitating the movement of the first linkage rod 10 and the two second linkage rods 11, thereby facilitating the adjustment of the tension of the aluminum strip passed through the two second linkage rods 11 and the first linkage rod 10, thereby facilitating the adjustment of the tension of the aluminum strip, and conveniently adjusting the tension of the aluminum strip, thereby improving the longitudinal shearing quality of the aluminum strip and avoiding the deviation of the aluminum strip during longitudinal shearing.

[0018] The first adjusting rod 12 is located between the two second adjusting rods 13 and is parallel to the two second adjusting rods 13 .

[0019] When the two adjustment blocks 15 are moved by the bidirectional screw rod 14, the moving direction of the two second adjustment rods 13 is opposite to the moving direction of the first adjustment rod 12, so that it is convenient to stretch and adjust the tension of the aluminum strip passed between the two second adjustment rods 13 and the first adjustment rod 12, and the tension of the aluminum strip can be conveniently adjusted, thereby improving the longitudinal shearing quality of the aluminum strip.

[0020] The longitudinal shearing mechanism includes two limit plates 3 which are parallel to each other and respectively arranged on the adjacent end faces of the two baffles 2, a longitudinal shearing rod 7 which is rotatably arranged between the adjacent end faces of the two limit plates 3, a plurality of annular blades 8 which are fixedly arranged on the rod body of the longitudinal shearing rod 7, an auxiliary rod 9 which is rotatably arranged between the two limit plates 3 and located below the longitudinal shearing rod 7, and a limit assembly which is arranged between the two limit plates 3.

[0021] like Figure 1-2 As shown, the limiting assembly includes two conveyor belts 6 respectively on both sides of the longitudinal cutting rod 7 and located between the two limiting plates 3, and first positioning rods 5 respectively arranged above different conveyor belts 6 through buffer members, and the rotation direction of the first positioning rods 5 is opposite to the rotation direction of the conveyor belt 6, wherein the aluminum strip is passed between the first positioning rods 5 and the conveyor belt 6. When the first positioning rods 5 and the conveyor belt 6 rotate in opposite directions, it is convenient to drive the aluminum strip to move, so that the annular blade 8 arranged on the longitudinal cutting rod 7 is convenient for longitudinal cutting of the aluminum strip, and the tension of the aluminum strip can be conveniently adjusted, thereby improving the longitudinal cutting quality of the aluminum strip.

[0022] like Figure 1-2As shown, the buffer member includes a slide bar 16 that is inserted into a buffer groove 4 that is opened in the vertical direction on the side surface of the limit plate 3 above the conveyor belt 6, a slider 17 that is movably inserted into the rod body of the slide bar 16, and a buffer spring that is movably sleeved on the rod body of the slide bar 16, wherein both ends of the buffer spring are respectively fixedly connected to the groove wall of the buffer groove 4 and the side surface of the slider 17, and the buffer spring drives the slider 17 to move in the direction of the conveyor belt 6, wherein the elastic force of the buffer spring sleeved on the rod body of the slide bar 16 facilitates the slider 17 to move in the direction of the conveyor belt 6, thereby facilitating the rod body of the first positioning rod 5 to fit closely with the surface of the conveyor belt 6, thereby facilitating the movement of the aluminum strip under the action of the conveyor belt 6 and the first positioning rod 5, and the tension of the aluminum strip can be conveniently adjusted, thereby improving the longitudinal shearing quality of the aluminum strip.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A slitting machine anti-deviating structure, comprising a base (1), a slitting mechanism arranged on the base (1) for slitting an aluminum strip, and a tensioning assembly arranged on the base (1) for tensioning the aluminum strip, characterized in that: The tensioning assembly comprises two baffles (2) which are parallel to each other and symmetrically arranged on the left and right sides of the base (1), a bidirectional screw rod (14) which is inserted into the adjustment groove, two adjustment blocks (15) which are respectively sleeved on the two ends of the bidirectional screw rod (14) and threadedly connected to the bidirectional screw rod (14), two first linkage rods (10) which are parallel to each other and whose middle parts are respectively rotatably connected to the adjustment blocks (15) on different baffles (2), and two second linkage rods (10) which are parallel to each other and whose middle parts are respectively rotatably connected to another adjustment block on different baffles (2). 11), two second adjustment rods (13) which are parallel to each other and whose two ends are respectively rotatably connected to one end of the two first linkage rods (10) and one end of the two second linkage rods (11), and a first adjustment rod (12) whose two ends are respectively rotatably connected to the connecting ends of the first linkage rod (10) and the second linkage rod (11), and one end of the first linkage rod (10) and the second linkage rod (11) which are respectively adjacent to different baffles (2) is rotatably connected; and an aluminum strip is arranged in an S shape between the two second adjustment rods (13) and the first adjustment rod (12).

2. The anti-deviation structure of a slitting machine according to claim 1, characterized in that: The first adjustment rod (12) is located between the two second adjustment rods (13) and is parallel to the two second adjustment rods (13).

3. The anti-deviation structure of a slitting machine according to claim 2, characterized in that: The longitudinal shearing mechanism comprises two mutually parallel limiting plates (3) respectively arranged on adjacent end surfaces of two baffles (2), a longitudinal shearing rod (7) rotatably arranged between the adjacent end surfaces of the two limiting plates (3), a plurality of annular blades (8) fixedly arranged on the rod body of the longitudinal shearing rod (7), an auxiliary rod (9) rotatably arranged between the two limiting plates (3) and located below the longitudinal shearing rod (7), and a limiting assembly arranged between the two limiting plates (3).

4. The anti-deviation structure of a slitting machine according to claim 3, characterized in that: The limiting assembly comprises two conveyor belts (6) respectively disposed on both sides of the longitudinal shear rod (7) and between two limiting plates (3), and first positioning rods (5) respectively disposed above different conveyor belts (6) through buffer members, wherein the rotation direction of the first positioning rods (5) is opposite to the rotation direction of the conveyor belt (6).

5. The anti-deviation structure of a slitting machine according to claim 4, characterized in that: The buffer component comprises a slide bar (16) which is inserted into a buffer groove (4) which is opened in a vertical direction on the side surface of a limit plate (3) located above a conveyor belt (6), a slider (17) which is movably inserted into the rod body of the slide bar (16), and a buffer spring which is movably sleeved on the rod body of the slide bar (16), wherein two ends of the buffer spring are respectively fixedly connected to the groove wall of the buffer groove (4) and the side surface of the slider (17), and the buffer spring drives the slider (17) to move in the direction of the conveyor belt (6).

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