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CN-121972722-A - Automatic shearing machine for metal plates

CN121972722ACN 121972722 ACN121972722 ACN 121972722ACN-121972722-A

Abstract

The invention relates to the technical field of shearing machines, in particular to an automatic metal plate shearing machine, which comprises a feeding mechanism, wherein a frame is fixedly arranged on the right side of the feeding mechanism, a rolling and cutting adjusting mechanism for transversely rolling and cutting a metal sheet and adjusting a hob is arranged on the left side of the top of the frame, a cutting mechanism for vertically shearing the metal sheet is arranged on the right side of the top of the frame, a bearing table is arranged on the right side of the frame, a controller is fixedly arranged at the right end of the rear side of the frame, and a cleaning and collecting mechanism is arranged on the cutting mechanism.

Inventors

  • Chen Hezhi
  • Zhan Zehui
  • Cui Weiye
  • YANG PENGFEI
  • Xie Xiudong

Assignees

  • 广东兴奇新材料有限公司

Dates

Publication Date
20260505
Application Date
20260408

Claims (10)

  1. 1. The automatic metal plate shearing machine comprises a feeding mechanism (1) and is characterized in that a frame (2) is fixedly arranged on the right side of the feeding mechanism (1), a rolling and cutting adjusting mechanism (3) is arranged on the left side of the top of the frame (2), a slitting mechanism (6) is arranged on the right side of the top of the frame (2), a bearing table (5) is arranged on the right side of the frame (2), a controller (4) is fixedly arranged at the right end of the rear side of the frame (2), and a cleaning and collecting mechanism (7) is arranged on the slitting mechanism (6); The rolling cutting adjusting mechanism (3) comprises a gear (31), a chain wheel (32), a rolling cutting assembly (33) and a rolling cutting assembly (34), a cutter assembly (35) is sleeved outside the rolling cutting assembly (33) and the rolling cutting assembly (34), the rolling cutting assembly (33) and the rolling cutting assembly (34) are identical in structure, the rolling cutting assembly (33) and the rolling cutting assembly (34) are all rotated to penetrate through and are mounted on the frame (2), the rolling cutting assembly (34) comprises a roll shaft body (341) which is rotated to penetrate through and is mounted on the frame (2), a plurality of limiting grooves (342) are uniformly formed in the roll shaft body (341), a mounting portion (343) is arranged inside the roll shaft body (341), a reset portion (344) is fixedly arranged on the mounting portion (343), and an annular groove (346) is formed in the front end of the inner wall of the roll shaft body (341).
  2. 2. The automatic metal plate shearing machine as recited in claim 1, wherein the mounting portion (343) comprises a fixed shaft (3433) which rotates to penetrate through the roller shaft body (341), a plurality of arc plates (3432) are uniformly arranged outside the fixed shaft (3433), a baffle plate (3434) is fixedly arranged on the arc plates (3432), a plurality of arc inserting blocks (3435) are uniformly arranged on the baffle plate (3434), and the arc inserting blocks (3435) are located between two adjacent arc plates (3432).
  3. 3. The automatic sheet metal shearing machine according to claim 2, wherein the reset portion (344) comprises a rotating ring (3441) fixedly sleeved at the front end of the fixed shaft (3433), the rotating ring (3441) is rotatably connected inside the annular groove (346), a plurality of mounting grooves (3445) are uniformly formed in the rotating ring (3441), a U-shaped frame (3442) is slidably mounted inside the mounting grooves (3445), the U-shaped frame (3442) is fixedly mounted on the inner wall of the roll shaft body (341), a first mounting plate (3444) is fixedly mounted on one side, far away from the U-shaped frame (3442), of the mounting groove (3445), and a spring (3443) positioned inside the mounting groove (3445) is fixedly connected between the first mounting plate (3444) and the U-shaped frame (3442).
  4. 4. The automatic metal plate shearing machine according to claim 3, wherein the first connecting rods (3431) are fixedly arranged at two ends of the fixed shaft (3433), the first connecting rods (3431) positioned at the front side rotate to penetrate through the center of the front side of the roll shaft body (341), the first gears (31) meshed with each other are fixedly sleeved on the rear side of the roll shaft body (341), and the chain wheels (32) are fixedly arranged on the rear side of the roll shaft body (341) in the first roll cutting assembly (33).
  5. 5. The automatic metal plate shearing machine as recited in claim 4, wherein the cutter assembly (35) comprises a mounting ring (351) which is sleeved on the roller shaft body (341) in a sliding manner, a mounting block (353) which is fixedly arranged inside the mounting ring (351) and is connected with the inner side of the limiting groove (342) in a sliding manner, a plug hole (352) is formed in the mounting block (353), the plug hole (352) is movably plugged with the arc-shaped plug block (3435), the mounting block (353) is positioned between two adjacent arc-shaped plates (3432), a tensioning ring (354) is fixedly sleeved outside the mounting ring (351), and a rolling cutter (355) which is attached to the tensioning ring (354) is fixedly sleeved outside the mounting ring (351).
  6. 6. The automatic metal plate shearing machine as recited in claim 5, wherein the outer portion of the front end of the roll shaft body (341) is provided with a locking hole (345), the front end face of a first connecting rod (3431) positioned at the front end of a second roll cutting assembly (34) is provided with a square groove (36), the locking assembly (37) comprises a first fixing plate (372) fixedly installed on two sides of the inside of the frame (2), a second connecting rod (373) is fixedly connected between the two first fixing plates (372), a locking screw (371) penetrates through the top threads of the first fixing plate (372) positioned at the front side, and the locking screw (371) corresponds to the locking hole (345).
  7. 7. The automatic metal plate shearing machine according to claim 1, wherein the cutting mechanism (6) comprises a fixing frame (61) fixedly arranged at the top of the rear side of the frame (2), a reciprocating assembly (63) is arranged on the fixing frame (61), a servo motor is fixedly arranged at the rear side of the fixing frame (61), the output end of the servo motor is fixedly connected with the reciprocating assembly (63), an undercut assembly (62) is arranged at the top of the reciprocating assembly (63), and a cutting knife (64) is arranged on the undercut assembly (62).
  8. 8. The automatic metal plate shearing machine as recited in claim 7, wherein the cleaning and collecting mechanism (7) comprises a second mounting plate (73) fixedly mounted on the fixing frame (61), a fixing groove is formed in the second mounting plate (73), and a driving assembly (74) is arranged between the second mounting plate (73) and the lower cutting assembly (62).
  9. 9. The automatic metal plate shearing machine according to claim 8, wherein the driving assembly (74) comprises two mounting shafts (745) which are rotatably and fixedly arranged in the fixing groove, cleaning brushes (746) positioned in the fixing groove are fixedly arranged in the middle of the two mounting shafts (745), two gears (747) meshed with each other are fixedly arranged at the front ends of the two mounting shafts (745), a third gear (744) is fixedly arranged at the rear ends of the mounting shafts (745) positioned above, two second fixing plates (741) are symmetrically and fixedly arranged on the lower cutting assembly (62), base plates (742) are fixedly arranged on the two second fixing plates (741) together, and racks (743) are fixedly connected to the base plates (742).
  10. 10. The automatic metal plate shearing machine according to claim 9, wherein a suction hood is fixedly arranged on the left side of the cleaning brush (746) in the fixing groove, a suction pipe (72) is fixedly communicated with the left side of the suction hood, a collecting box (71) is fixedly penetrated through the bottom of the suction pipe (72), and a dust collecting cloth bag arranged in the collecting box (71) is detachably arranged at the bottom of the suction pipe (72).

Description

Automatic shearing machine for metal plates Technical Field The invention belongs to the technical field of shears, and particularly relates to an automatic metal plate shearing machine. Background The metal sheet is generally a flat metal material produced by rolling, forging and other processes, the metal sheet can be divided into a thin plate, a middle plate and a thick plate according to the thickness, the thickness of the thin plate is generally 0.2-4mm, wherein the galvanized sheet is one of the thin plates, the galvanized thin plate is generally a plate obtained by firstly dividing a metal coiled material into narrow strips and then dividing the narrow strip galvanized thin plate into a block, thus the metal sheet is required to be cut by an automatic metal sheet cutting machine, and the conventional automatic metal sheet cutting machine has the following problems when in use: 1. When the galvanized sheet metal is cut, the metal coiled material is generally divided into narrow strips with different widths by using the rolling cutter, then the narrow strips are cut into sheets with fixed sizes, when the metal coiled material is divided into the narrow strips, the position of the rolling cutter is required to be adjusted according to the width of the strip, the installation mode of the rolling cutter comprises two modes, one mode is locked and clamped by using a bolt, sliding easily occurs during rolling cutting, rolling cutting precision is reduced, the rolling cutter is divided by using the cutter separating sleeve, the cutter separating sleeves with different numbers are installed to divide the rolling cutter into different intervals, and the installation of the cutter separating sleeve is time-consuming and labor-consuming, and has low working efficiency. 2. After the metal coiled material is divided into strips with different widths, the dividing knife is utilized to move up and down to realize dividing and cutting, the metal coiled material is divided into plates with different sizes, metal scraps are easy to generate when the dividing knife is used for dividing and cutting up and down, the metal scraps are attached to the dividing knife, scratches are easy to generate when the dividing knife is used for dividing and cutting subsequently, and even cutting edge cracking is caused to influence the subsequent use. Disclosure of Invention The invention aims to solve the problems and provide the automatic metal plate shearing machine which is simple in structure and reasonable in design. The invention realizes the above purpose through the following technical scheme: The automatic metal plate shearing machine comprises a feeding mechanism, wherein a frame is fixedly arranged on the right side of the feeding mechanism, a rolling and cutting adjusting mechanism for transversely rolling and cutting a metal plate and adjusting a hob is arranged on the left side of the top of the frame, a slitting mechanism for vertically shearing the metal plate is arranged on the right side of the top of the frame, a bearing table is arranged on the right side of the frame, a controller is fixedly arranged at the right end of the rear side of the frame, and a cleaning and collecting mechanism is arranged on the slitting mechanism; The roll cutting adjustment mechanism comprises a gear, a chain wheel, a roll cutting assembly and a roll cutting assembly, a cutter assembly is sleeved outside the roll cutting assembly and the roll cutting assembly, the roll cutting assembly and the roll cutting assembly are completely identical in structure, the roll cutting assembly and the roll cutting assembly are all rotated to penetrate through and are installed on a frame, the roll cutting assembly comprises a roll shaft body which rotates to penetrate through the frame, a plurality of limiting grooves are uniformly formed in the roll shaft body, an installation portion is arranged in the roll shaft body, a reset portion is fixedly arranged on the installation portion, and an annular groove is formed in the front end of the inner wall of the roll shaft body. Preferably, the installation department is including rotating the fixed axle that runs through the roller body inside, and the fixed axle outside evenly installs a plurality of arcs, and fixed mounting has the baffle on the arc, evenly is provided with a plurality of arc inserts on the baffle, and the arc inserts is located between two adjacent arcs. Preferably, the reset portion comprises a rotating ring fixedly sleeved at the front end of the fixed shaft, the rotating ring is rotationally connected inside the annular groove, a plurality of mounting grooves are uniformly formed in the rotating ring, a U-shaped frame is slidably mounted inside the mounting grooves, the U-shaped frame is fixedly mounted on the inner wall of the roll shaft body, a first mounting plate is fixedly mounted on one side, away from the U-shaped frame, of the mounting groove, and a spring positioned inside