CN-224226250-U - Sheet separating and feeding mechanism

Abstract

The utility model discloses a sheet separating and feeding mechanism which comprises a displacement mechanism, a vacuum adsorption mechanism, a placement table and a pushing mechanism, wherein when the sheet separating and feeding mechanism is used, if the displacement mechanism is used for moving the vacuum adsorption mechanism to adsorb sheets, the displacement mechanism is used for moving the sheets to a placement area, an air outlet nozzle is used for spraying air to enable stacked sheets during vacuum adsorption to fall down, a telescopic mechanism in the pushing mechanism is used for moving a pushing block to push out the sheets falling at the placement area, and then the sheets really adsorbed by the vacuum adsorption mechanism can fall at the position required by the placement area, so that the feeding stability is improved.

Inventors

• XUE PEIFENG

Assignees

• 宁波慧锋自动化科技有限公司

Dates

Publication Date

20260512

Application Date

20250623

Claims (6)

1. 1. The sheet separation feeding mechanism is characterized by comprising a displacement mechanism (1), a vacuum adsorption mechanism (5), a placement table (3) and a pushing mechanism (2), wherein the displacement mechanism (1) is arranged at one side of the placement table (3), the vacuum adsorption mechanism (5) is arranged at the moving end of the displacement mechanism (1) to horizontally and longitudinally move the vacuum adsorption mechanism, a placement area (31) for blanking the vacuum adsorption mechanism is arranged on the placement table (3), the pushing mechanism (2) comprises a telescopic mechanism (21) and a pushing block (22) arranged at the moving end of the telescopic mechanism, the telescopic mechanism (21) drives the pushing block (22) to push out a workpiece at the placement area through the placement area (31), an air outlet nozzle (7) is arranged on the placement table (3), and the air outlet nozzle is used for spraying air to the adsorption end of the vacuum adsorption mechanism when the displacement mechanism moves the vacuum adsorption mechanism to a preset position.
2. 2. The sheet separating and feeding mechanism according to claim 1, wherein the displacement mechanism (1) comprises a longitudinal displacement mechanism (12), a horizontal displacement mechanism (10) and a fixing frame (11), the horizontal displacement mechanism (10) is arranged on the fixing frame (11), the fixing frame (11) is arranged at the moving end of the longitudinal displacement mechanism (12), and the vacuum adsorption mechanism (5) is arranged at the moving end of the horizontal displacement mechanism.
3. 3. The sheet separating and feeding mechanism according to claim 1, wherein a groove is formed in the top surface of the placement table in the range of the placement area (31), and an air outlet nozzle (7) is arranged in the groove, and an air outlet of the air outlet nozzle (7) faces upwards.
4. 4. The sheet separating and feeding mechanism according to claim 1, further comprising a feeding mechanism (4), wherein the feeding mechanism (4) comprises a servo shifting mechanism (41), a material rod (43) and a pushing plate (42), the pushing plate (42) is arranged at the moving end of the servo shifting mechanism (41), the material rod (43) passes through a hole formed in the pushing plate (42) to longitudinally move the pushing plate by the servo shifting mechanism, the pushing plate (42) pushes a workpiece sleeved on the material rod to move upwards, and the material rod (43) is in the working range of the vacuum adsorption mechanism (5).
5. 5. The sheet separating and feeding mechanism according to claim 4, wherein the vacuum sucking mechanisms (5) are arranged in two groups, one of the vacuum sucking mechanisms is moved to suck the workpiece at the material rod, the other vacuum sucking mechanism is synchronously sucked the workpiece at the placement area, and the displacement mechanism is moved to move the vacuum sucking mechanism from the material rod to the placement area and move the vacuum sucking mechanism at the placement area to a preset position.
6. 6. The sheet separating and feeding mechanism according to claim 4, further comprising a carrier plate (6), wherein the servo shifting mechanism (41) and the shifting mechanism (1) are arranged on the carrier plate (6), a supporting plate is arranged on the carrier plate (6), a telescopic mechanism (21) is arranged on the supporting plate, and the telescopic mechanism (21) is arranged on one side of the placement table (3).

Description

Sheet separating and feeding mechanism Technical Field The utility model relates to the technical field of feeding devices, in particular to a sheet separation feeding mechanism. Background The phenomenon that the sheets are overlapped easily occurs when the sheets are fed through vacuum adsorption, namely one or more sheets are simultaneously arranged below the sheets adsorbed by the vacuum adsorption head, the feeding stability is poor, the next procedure is easily influenced, and the improvement is needed. Disclosure of utility model In order to solve at least one technical defect, the utility model provides the following technical scheme: The application discloses a sheet separating and feeding mechanism which comprises a displacement mechanism, a vacuum adsorption mechanism, a placement table and a pushing mechanism, wherein the displacement mechanism is arranged at one side of the placement table, the vacuum adsorption mechanism is arranged at the moving end of the displacement mechanism, the displacement mechanism horizontally and longitudinally moves the vacuum adsorption mechanism, a placement area for blanking the vacuum adsorption mechanism is arranged on the placement table, the pushing mechanism comprises a telescopic mechanism and a pushing block arranged at the moving end of the telescopic mechanism, the telescopic mechanism drives the pushing block to pass through the placement area so as to push out a workpiece at the placement area, an air outlet nozzle is arranged on the placement table, and when the displacement mechanism moves the vacuum adsorption mechanism to a preset position, the air outlet nozzle is used for spraying air to the adsorption end of the vacuum adsorption mechanism. When the vacuum adsorption device is used, if the vacuum adsorption mechanism is moved by the displacement mechanism, the vacuum adsorption mechanism adsorbs the thin sheet, the displacement mechanism moves the thin sheet to the placement area, the air nozzle is used for jetting air to enable the thin sheet overlapped during vacuum adsorption to fall down, the telescopic mechanism in the pushing mechanism moves the pushing block to push out the thin sheet falling at the placement area, and then the thin sheet really adsorbed by the vacuum adsorption mechanism can fall at the position required by the placement area, so that the feeding stability is improved. Further, the displacement mechanism comprises a longitudinal displacement mechanism, a horizontal displacement mechanism and a fixing frame, wherein the fixing frame is arranged at the moving end of the longitudinal displacement mechanism, the vacuum adsorption mechanism is arranged at the moving end of the horizontal displacement mechanism, and the position of the vacuum adsorption mechanism can be adjusted according to requirements. Of course, the three-way displacement mechanism can be selected as a displacement mechanism according to the requirements, and the like. Further, the top surface of the placement table in the placement area is provided with a groove, an air outlet nozzle is arranged in the groove, the air outlet of the air outlet nozzle faces upwards, the air outlet nozzle is reasonably distributed, and the air outlet nozzle is convenient to blow out the superimposed slices during adsorption. Further, still include feed mechanism, feed mechanism includes servo shift mechanism, material stick, push pedal, servo shift mechanism's removal end department sets up the push pedal and the material stick passes from the fashioned hole in the push pedal to servo shift mechanism moves the push pedal along vertical, with the push pedal promote the work piece that overlaps on the material stick and shift up, the material stick is in vacuum adsorption mechanism's working range. If the thin sheet is sleeved on the material rod in advance, then the vacuum adsorption mechanism adsorbs the thin sheet at the material rod and moves to the placement area for blanking, and the servo shifting mechanism can move the push plate to continuously move up the thin sheet sleeved on the material rod so as to facilitate adsorption. The feeding mechanism is added in the scheme, so that the efficiency is further improved. Further, the vacuum adsorption mechanisms are two groups, one vacuum adsorption mechanism is moved by the displacement mechanism to adsorb the workpiece at the material rod, the other vacuum adsorption mechanism is synchronously used for adsorbing the workpiece at the placement area, the displacement mechanism is moved to move the vacuum adsorption mechanism from the material rod to the placement area and to move the vacuum adsorption mechanism at the placement area to a preset position, the double adsorption ends can synchronously complete the adsorption of the thin sheet at the material rod, and the adsorption of the single thin sheet at the placement area is beneficial to improving the efficiency. Further, still include the support plate, servo shift mec