Search

CN-121988796-A - Gantry type cold saw for section steel cutting

CN121988796ACN 121988796 ACN121988796 ACN 121988796ACN-121988796-A

Abstract

The invention relates to the technical field of profile steel cutting machinery, and discloses a gantry type cold saw for profile steel cutting, which comprises a base table, wherein an organic table is arranged at the center of the top of the base table, a gantry saw is arranged above the organic table, a feeding mechanism and a discharging mechanism are respectively arranged on the surface and the side surface of the organic table, a profile steel body is horizontally arranged on the organic table, a table top is arranged at the top of the organic table, a plurality of supporting rollers are equidistantly arranged on the table top, a cutting groove is formed in the middle of the table top, the feeding mechanism comprises a driving mechanism, a mounting frame is arranged below the driving mechanism, a supporting table is slidably arranged on the mounting frame, a driving plate is arranged on the side surface of the supporting table, the driving plate is driven by the driving mechanism, the lower part of the driving plate is movably abutted to the side surface of the supporting table, the profile steel is always held in the process of sawing and transferring the profile steel, the profile steel is automatically released after the conveying is completed, and meanwhile, the profile steel cutting section enters the discharging mechanism after the moving operation of the profile steel main section and the cutting section is completed.

Inventors

  • ZHANG WEI
  • WANG LEI
  • LIU JIE
  • ZHANG QIAN

Assignees

  • 唐山市安安机械设备有限公司

Dates

Publication Date
20260508
Application Date
20260203

Claims (10)

  1. 1. The gantry type cold saw for section steel cutting is characterized by comprising a base table (1), wherein an organic table (2) is arranged at the center of the top of the base table (1), a gantry saw (3) is arranged above the machine table (2), a feeding mechanism (4) and a discharging mechanism (5) are respectively arranged on the surface and the side surface of the machine table (2), and a section steel body (6) is horizontally arranged on the machine table (2); A table top (201) is arranged at the top of the machine table (2), a plurality of supporting rollers (202) are equidistantly arranged on the table top (201), and a cutting groove (203) is formed in the middle of the table top (201); The feeding mechanism (4) comprises a driving mechanism (401), a mounting frame (402) is arranged below the driving mechanism (401), a supporting table (403) is arranged on the mounting frame (402) in a sliding mode, a driving plate (404) is arranged on the side face of the supporting table (403), the driving plate (404) is driven by the driving mechanism (401), and the lower portion of the driving plate (404) is movably abutted to the side face of the supporting table (403); The support table (403) is symmetrically provided with a side seat (405), one side of the bottom of the support table (403) is abutted with an interception piece (406), the interception piece (406) is fixedly installed on a table top (201), the top of the side seat (405) is fixedly provided with an extension strip (407), one end of the extension strip (407) far away from the side seat (405) is fixedly connected with a through hole frame (408), the top of the extension strip (407) is slidably provided with a middle position rod (409), one end of the middle position rod (409) close to the through hole frame (408) is fixedly connected with a clamping roller (410), one end of the middle position rod (409) opposite to the clamping roller (410) is fixedly connected with an inclined block (411), two ends of the release spring (412) are respectively abutted with the middle position rod (409) and the extension strip (407) in a movable mode; Two side sliding connection of limit seat (405) has bent rod (413), the curved section and the drive plate (404) butt of bent rod (413), the opposite side movable sleeve of bent rod (413) is equipped with bracing piece (414), the both ends of bracing piece (414) are respectively with limit seat (405) fixed connection, bent rod (413) and bracing piece (414) elastic connection.
  2. 2. The gantry cold saw for section steel cutting according to claim 1, wherein a supporting frame (415) is fixedly connected to the bent rod (413) relative to the side seat (405), the top of the supporting frame (415) is in sliding connection with the extension strip (407), a top strip (416) is fixedly connected to the top of the supporting frame (415), the top strip (416) is arranged in an inclined state, and the surface of the top strip is abutted to the inclined block (411).
  3. 3. The gantry cold saw for profile steel cutting according to claim 2, wherein a lifting rod (417) is slidably arranged in the middle of the bent rod (413), a lifting seat (418) is abutted to the bottom of the lifting rod (417), a first bayonet (419) is formed in the lifting seat (418), the first bayonet (419) is used for clamping the lifting rod (417), a release seat (420) is fixedly arranged at the end, close to the mounting frame (402), of the table top (201), and the top surface of the release seat (420) is arc-shaped and is used for being contacted with the bottom of the lifting rod (417) to lift the lifting seat from the first bayonet (419).
  4. 4. The gantry cold saw for section steel cutting according to claim 1, wherein a buckling piece (421) is fixedly connected to one side, opposite to the driving plate (404), of the supporting table (403), the surface of the buckling piece (421) is in an inclined plane, and a second bayonet (422) is formed in the buckling piece (421).
  5. 5. The gantry cold saw for section steel cutting according to claim 1, wherein the discharging mechanism (5) comprises a base (501) fixedly arranged on the side face of the machine table (2), a mounting plate (502) is hinged to the top side face of the base (501), a plurality of rollers (503) are rotatably arranged on the top of the mounting plate (502), a barrier strip (504) is arranged above the rollers (503), the barrier strip (504) is arranged on one side of the mounting plate (502), and the top height of the rollers (503) is lower than that of the supporting rollers (202).
  6. 6. The gantry cold saw for section steel cutting according to claim 5, wherein one side of the mounting plate (502) is inclined and fixedly connected with a hollow swing frame (505), a bracket (506) is movably sleeved in the hollow swing frame (505), the bracket (506) is elastically connected with the base (501), and a transverse frame (507) is arranged on the side face of the base (501).
  7. 7. The gantry cold saw for steel section cutting according to claim 6, wherein a connecting plate (508) is arranged below the transverse frame (507), the connecting plate (508) is fixedly connected with the bracket (506), a double-head gear shaft (509) is arranged on the side face of the connecting plate (508), gears are fixedly connected to the top and the bottom of the double-head gear shaft (509), toothed plates (510) are meshed with the side face of the gears, L-shaped toothed plates (511) are fixedly connected to one toothed plate (510) located above, and L-shaped toothed plates (510) located below are fixedly arranged on the connecting plate (508).
  8. 8. The gantry cold saw for profile steel cutting according to claim 7, wherein the L-shaped strips (511) are in sliding connection with the transverse frames (507), a butt joint ring (512) is connected to the tops of the L-shaped strips (511) in a sliding manner, the butt joint ring (512) is movably clamped in the second bayonet (422), a spring pressing plate (513) is elastically arranged on the L-shaped strips (511), and the spring pressing plate (513) is abutted to the other side of the butt joint ring (512).
  9. 9. The gantry cold saw for profile steel cutting according to claim 8, wherein a deflector rod (514) is fixedly connected to the bottom of one side, close to the spring pressing plate (513), of the butt joint ring (512), a distance changing guide plate (515) is abutted to the surface of the deflector rod (514), the distance changing guide plate (515) is fixedly connected with the machine table (2), and the distance changing guide plate (515) is used for releasing the butt joint ring (512) from the second bayonet (422).
  10. 10. The gantry cold saw for section steel cutting of claim 5, wherein a receiving disc (516) is fixedly connected to the side face of the base (501), a sliding frame (517) is arranged above the receiving disc (516), and a pushing block (518) is slidably arranged on the sliding frame (517).

Description

Gantry type cold saw for section steel cutting Technical Field The invention relates to the technical field of profile steel cutting machinery, in particular to a gantry type cold saw for profile steel cutting. Background The section steel is solid strip steel with a certain section shape and size, is manufactured by hot rolling, cold bending or welding steel billets, is a core base material in the fields of construction, machinery manufacturing, bridges, ships, steel structure engineering and the like, has regular section shape and stable mechanical property, and can be directly used for manufacturing or further processing of components; Such as H-shaped steel, C-shaped steel and Z-shaped steel, need cut the segmentation to it before using, among the prior art, shaped steel need take off the segmentation shaped steel from the longmen saw earlier after cutting, carry long section shaped steel forward again, can carry out the segmentation operation that cuts next time, this leads to the segmentation efficiency of shaped steel to be reduced, in addition, the shaped steel after cutting can leave the smear metal in the incision department of both sides, need clear earlier and carry out the stacking operation again, lead to complex operation, for this reason, we propose a planer-type cold saw for shaped steel cutting, in order to solve above-mentioned defect. Disclosure of Invention The invention aims to provide a gantry type cold saw for cutting section steel, which is used for solving the problems in the background art. The technical scheme includes that the device comprises a base table, wherein an organic table is arranged at the center of the top of the base table, a gantry saw is arranged above the base table, a feeding mechanism and a discharging mechanism are respectively arranged on the surface and the side surface of the base table, and a profile steel body is horizontally arranged on the base table; The top of the machine table is provided with a table top, a plurality of supporting rollers are equidistantly arranged on the table top, and a cutting groove is formed in the middle of the table top; the feeding mechanism comprises a driving mechanism, a mounting frame is arranged below the driving mechanism, a supporting table is arranged on the mounting frame in a sliding manner, a driving plate is arranged on the side face of the supporting table, the driving plate is driven by the driving mechanism, and the lower part of the driving plate is movably abutted to the side face of the supporting table; The support table is symmetrically provided with side seats, one side of the bottom of the support table is abutted with an interception piece, the interception piece is fixedly arranged on a table top, the top of the side seat is fixedly provided with an extension bar, one end of the extension bar, which is far away from the side seat, is fixedly connected with a through hole frame, the top of the extension bar is slidably provided with a middle position rod, one end of the middle position rod, which is close to the through hole frame, is fixedly connected with a clamping roller, one end of the middle position rod, which is opposite to the clamping roller, is fixedly connected with an oblique block, a release spring is movably sleeved on the middle position rod, and two ends of the release spring are respectively abutted with the middle position rod and the extension bar; the side sliding connection of two the side seat has the bent rod, the bent section and the driving plate butt of bent rod, the opposite side movable sleeve of bent rod is equipped with the bracing piece, the both ends of bracing piece respectively with side seat fixed connection, bent rod and bracing piece elastic connection. Preferably, the bent rod is fixedly connected with a support frame relative to the side seat, the top of the support frame is in sliding connection with the extension bar, the top of the support frame is fixedly connected with a top bar, the top bar is in an inclined state, and the surface of the top bar is in butt joint with the inclined block. Preferably, the middle part of bent rod slides and is provided with the lifter, the bottom butt of lifter has the lifting seat, set up first bayonet socket on the lifting seat, first bayonet socket is used for blocking the lifter, be close to the tip fixed mounting of mounting bracket on the mesa and remove the seat, the top surface that removes the seat is the arc setting for contact with the bottom of lifter, break away from in the first bayonet socket with its lifting. Preferably, a fastening piece is fixedly connected to one side, opposite to the driving plate, of the supporting table, the surface of the fastening piece is in an inclined plane, and a second bayonet is formed in the fastening piece. Preferably, the unloading mechanism comprises a base fixedly arranged on the side surface of the machine table, a mounting plate is hinged to the side surface of the top of th