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CN-121990362-A - Plastic barrel stacker for processing and stacking method thereof

CN121990362ACN 121990362 ACN121990362 ACN 121990362ACN-121990362-A

Abstract

The invention discloses a plastic bucket stacker for processing and a stacking method thereof, which relates to the field of stackers and comprises a mechanical arm, wherein the end part of the mechanical arm is provided with a fixed plate, the top of the fixed plate is provided with a driving component, the bottom movable mounting of fixed plate has first splint and second splint, and the top of first splint and second splint all is fixed with the slider, the inside movable mounting of fixed plate has first lead screw and second lead screw, and the outer wall of first lead screw is fixed with first bevel gear. According to the invention, the first clamping plates and the second clamping plates are arranged to be more stable when the round barrel is clamped, the plurality of groups of first clamping plates are positioned at the outer side of the barrel opening to clamp the round barrel, and the plurality of groups of second clamping plates are positioned at the inner side of the barrel opening to simultaneously realize the purpose of clamping the barrel opening, so that the round barrel cannot fall off when being transported to the upper part of the tray, and the clamping effect on the round barrel is better and more stable.

Inventors

  • LU LIANG
  • TANG WENYAO
  • Yi Guanzhu
  • JIANG JINGJING

Assignees

  • 杭州恒耐塑业有限公司

Dates

Publication Date
20260508
Application Date
20260331

Claims (9)

  1. 1. A plastic drum stacker for processing, includes arm (1), its characterized in that, the tip of arm (1) is provided with fixed plate (2), and the top of fixed plate (2) is provided with drive assembly, the bottom movable mounting of fixed plate (2) has first splint (4) and second splint (5), and the top of first splint (4) and second splint (5) all is fixed with slider (10), the inside movable mounting of fixed plate (2) has first lead screw (8) and second lead screw (9), and the outer wall of first lead screw (8) is fixed with first bevel gear (81), the tip of second lead screw (9) is fixed with second bevel gear (91), drive assembly's output is connected with first lead screw (8) through drive assembly, the bottom movable mounting of second splint (5) has stopper (6), and one side of stopper (6) is fixed with extrusion stem (61) to the both sides of stopper (6) are fixed with bull stick (62).
  2. 2. The plastic bucket stacker for machining according to claim 1, wherein rubber pads (7) are arranged on the outer walls of the first clamping plate (4), the second clamping plate (5) and the limiting block (6).
  3. 3. The plastic bucket stacker for processing according to claim 1, wherein a chute (21) is formed in the bottom of the fixing plate (2), and the inner wall of the chute (21) is attached to the outer wall of the slider (10).
  4. 4. A plastic bucket stacker for processing according to claim 1 wherein said transmission assembly comprises a first synchronizing wheel (31), a synchronous belt (32) and a second synchronizing wheel (82), said first synchronizing wheel (31) is mounted at the output end of said driving assembly, said second synchronizing wheel (82) is fixed to the outer wall of said first screw (8), and said synchronous belt (32) is sleeved on the outer walls of said second synchronizing wheel (82) and said first synchronizing wheel (31).
  5. 5. A plastic bucket stacker for processing according to claim 1 wherein the bottom of the fixing plate (2) is provided with a groove (22), and the inside of the fixing plate (2) is provided with a through hole (23).
  6. 6. The plastic bucket stacker for machining according to claim 1, wherein the second clamping plate (5) is internally provided with a rotary groove (51), and one sides of the first clamping plate (4) and the second clamping plate (5) are arranged in an arc shape.
  7. 7. A plastic bucket stacker for processing according to claim 1 wherein said pressing rod (61) is arranged obliquely and an end portion of the pressing rod (61) is arranged in an arc shape.
  8. 8. A plastic bucket stacker for processing according to claim 1 wherein said first clamping plate (4) is shorter in length than said second clamping plate (5) and the number of first clamping plates (4) and second clamping plates (5) is plural.
  9. 9. A stacking method of a plastic bucket stacker, characterized in that a plastic bucket stacker as defined in any one of claims 1-8 is used, the process comprising the steps of: S1, when the barrel conveying device is used, the mechanical arm (1) drives the fixed plate (2) to rotate to the upper part of the barrel conveying line, then the mechanical arm (1) drives the fixed plate (2) to move downwards, so that the second clamping plate (5) enters the barrel, and the first clamping plate (4) is positioned outside the barrel; S2, the mechanical arm (1) stops working, the motor (3) works to drive the first synchronous wheel (31) to rotate, the first screw rod (8) and the second screw rod (9) are driven to rotate through the synchronous belt (32), the first clamping plate (4) and the second clamping plate (5) are driven to move according to the principle of the screw rods, and the first clamping plate (4) and the second clamping plate (5) are close to each other to clamp the bung hole of the barrel; s3, when the second clamping plate (5) is close to the inner wall of the barrel, the inner wall of the barrel is contacted with the extrusion rod (61), and as the end part of the extrusion rod (61) is arranged in an arc shape, the extrusion rod (61) can be extruded and rotated, the extrusion rod (61) can drive a limiting block (6) fixedly connected with the extrusion rod to rotate, and the limiting block (6) rotates by taking the rotating rod (62) as the circle center until the limiting block (6) is attached to the inclined plane at the top of the inner wall of the barrel; S4, the mechanical arm (1) drives the fixed plate (2) to move, the drum is transported to the upper side of the tray from the conveying line, then the motor (3) is reversed, the first clamping plate (4) and the second clamping plate (5) are driven to be away from the bung hole, and the limiting block (6) is reset.

Description

Plastic barrel stacker for processing and stacking method thereof Technical Field The invention relates to the field of stackers, in particular to a plastic bucket stacker for processing and a stacking method thereof. Background The plastic barrel is durable, light and has stronger adaptability, and is widely applied to various fields, the most commonly used plastic barrel is stored and transported, the shape and the specification of the plastic barrel are produced according to the requirements of users, and the plastic barrel is arranged above a tray after being formed, so that the plastic barrel is conveniently transported, and a stacker is required to be used for stacking. The current stacker is when using through cylinder drive clamping structure to the plastic drum centre gripping, stack to the centre gripping handle that the foreign barrel had the handle, but only adopt the mode of centre gripping to the cask to carry out the centre gripping, but when current cylinder drive splint carried out the centre gripping to the cask, because cask self also has gravity, can lead to the centre gripping not tight when transporting through outside centre gripping, and this kind of condition can lead to the phenomenon that the cask dropped, powerful centre gripping can lead to the outside condition of deformation that appears of cask, deformation will lead to the cask unqualified, still need the manual work to handle the cask of deformation, it is comparatively troublesome. Disclosure of Invention Based on this, it is an object of the present invention to provide a plastic bucket stacker for processing and a stacking method thereof, which solve the technical problems mentioned in the background art. The plastic bucket stacker for processing and the stacking method thereof comprise a mechanical arm, wherein the end part of the mechanical arm is provided with a fixed plate, the top of the fixed plate is provided with a driving assembly, the bottom of the fixed plate is movably provided with a first clamping plate and a second clamping plate, the tops of the first clamping plate and the second clamping plate are respectively fixedly provided with a sliding block, the inside of the fixed plate is movably provided with a first screw rod and a second screw rod, the outer wall of the first screw rod is fixedly provided with a first bevel gear, the end part of the second screw rod is fixedly provided with a second bevel gear, the output end of the driving assembly is connected with the first screw rod through a transmission assembly, the bottom of the second clamping plate is movably provided with a limiting block, one side of the limiting block is fixedly provided with an extrusion rod, and two sides of the limiting block are fixedly provided with rotating rods. Through adopting above-mentioned technical scheme, can be more stable when carrying out the centre gripping to circular bucket through the first splint and the second splint that set up, the outside that multiunit first splint are located the bung hole presss from both sides tightly it, and multiunit second splint are located the inboard of bung hole, realize simultaneously the purpose that presss from both sides tightly the bung hole for it also can not drop when transporting the top to the tray, and is better to the centre gripping effect of circular bucket, more stable. The invention further provides that rubber pads are arranged on the outer walls of the first clamping plate, the second clamping plate and the limiting block. Preferably, the friction force between the first clamping plate, the second clamping plate and the limiting block and the inner wall of the barrel can be increased through the arranged rubber pad, and meanwhile the inside and the outside of the barrel mouth of the barrel can be protected. The invention is further characterized in that a sliding groove is formed in the bottom of the fixed plate, and the inner wall of the sliding groove is attached to the outer wall of the sliding block. Preferably, the sliding groove can be matched with the sliding block, so that the movement direction of the sliding block is limited. The invention is further arranged that the transmission assembly comprises a first synchronous wheel, a synchronous belt and a second synchronous wheel, the output end of the driving assembly is provided with the first synchronous wheel, the second synchronous wheel is fixed on the outer wall of the first screw rod, and the synchronous belt is sleeved on the outer walls of the second synchronous wheel and the first synchronous wheel. Preferably, the motor of the transmission assembly drives the first synchronous wheel to rotate when working, the first synchronous wheel drives the second synchronous wheel to rotate through the synchronous belt when rotating, and the second synchronous wheel drives the first screw rod to rotate when rotating. The invention is further arranged that the bottom of the fixing plate is provided with