CN-121084734-B - Automatic labeling method and equipment for automobile tail wing plate

CN121084734BCN 121084734 BCN121084734 BCN 121084734BCN-121084734-B

Abstract

The invention relates to an automatic labeling method and equipment for automobile tail wing plates, which are characterized in that the automobile tail wing plates are sucked through a workpiece sucker assembly, a label pasting tool is used for fixing the automobile tail wing plates, a first label strip is sucked through the label sucker assembly, release paper of the first label strip is torn through a release paper tearing mechanism, a press-tearing cylinder is used for compacting the first label strip, a label tearing cylinder is used for tearing back paper of the first label strip, the upper surface of the automobile tail wing plates can be pasted with the label strip, the automobile tail wing plates can be fixed through the label pasting tool, the automobile tail wing plates are prevented from being scratched, the first label strip can be sucked through the label sucker assembly, the release paper of the first label strip can be torn off through the release paper tearing mechanism at one time, unreeling and reeling of a unreeling roll are not required, production efficiency is improved, a plurality of movement mechanisms are not required to be designed, the structure is simple, and the occupied area is small.

Inventors

DENG JIEZHONG
ZHENG XINBIN
CHEN YONG
Luo Quandun
LIN YANGDONG

Assignees

安德佳（福建）铝饰科技有限公司

Dates

Publication Date: 20260512
Application Date: 20251029

Claims (9)

1. An automatic labeling method for an automobile tail wing plate is characterized by comprising the following steps of: s101, sucking an automobile tail wing plate; The workpiece tray drives the automobile tail wing plate to move to a designated position, the first manipulator drives the mounting plate to move to the position above the workpiece tray, the workpiece sucker assembly is positioned at the bottom of the mounting plate in the vertical direction, and the workpiece sucker assembly sucks the automobile tail wing plate; s102, fixing a tail wing plate of an automobile; the first manipulator places the automobile tail wing plate on the label pasting tool, and the first compressing cylinder moves to compress the automobile tail wing plate; S103, sucking a first label strip; The first manipulator drives the mounting plate to move to the upper part of the placement position of the first tag, the first manipulator rotates the mounting plate anticlockwise, the tag sucker assembly is located at the bottom of the mounting plate in the vertical direction, the workpiece sucker assembly is located at the top of the mounting plate in the vertical direction, the tag sucker assembly absorbs the first tag, the first manipulator drives the first tag to move to the tearing paper mechanism, the tearing paper mechanism clamps the release paper of the first tag, and the first manipulator moves to tear the release paper of the first tag; s104, sticking the first tag to an automobile tail wing plate; The first mechanical arm moves to paste the first tag on the upper surface of the automobile tail wing plate, the press-uncovering cylinder and the tag paper tearing cylinder are positioned on the same side of the tag sucker assembly on the mounting plate, the press-uncovering cylinder moves to compact the first tag, the tag paper tearing cylinder moves to tear back paper of the first tag; s105, detecting whether the first tag is stuck to be qualified; The camera detects whether the first tag is qualified in pasting, if the first tag is qualified in pasting, the first compressing cylinder moves to loosen the automobile tail wing plate, the first manipulator rotates the mounting plate clockwise to enable the workpiece sucker assembly to be located at the bottom of the mounting plate in the vertical direction, and the three-shaft grabbing mechanism conveys the automobile tail wing plate to the next station; before step S101, the method further includes the following steps: s10, pressing down an automobile tail wing plate; Placing an automobile tail wing plate on a workpiece tray, conveying the workpiece tray to the lower part of a lower pressure head by a conveying mechanism, driving the lower pressure head to move downwards by a pressure driving unit, and pressing the lower pressure head on the upper surface of the automobile tail wing plate; S20, attaching a second label to the lower surface of the automobile tail wing plate; The label discharging mechanism is used for manufacturing a second label, the pasting surface of the second label is downwards placed on a label discharging platform, the telescopic driving unit is used for driving the label taking head to downwards move, the label taking head is used for adsorbing the second label on the label discharging platform, the movable driving unit is used for driving the sliding block to drive the rotary driving unit, the telescopic driving unit and the label taking head to move towards the bottom of the automobile tail wing plate to reach a designated position, the rotary driving unit is used for driving the telescopic driving unit and the label taking head to upwards move, and the pasting surface of the second label is pasted on the lower surface of the automobile tail wing plate; S30, resetting the header; The telescopic driving unit drives the header to move downwards, the rotary driving unit drives the telescopic driving unit and the header to move downwards, the movable driving unit drives the sliding block to drive the rotary driving unit, the telescopic driving unit and the header to reset, and the conveying mechanism conveys the workpiece tray to the next station.
2. The automatic labeling method for automobile tail panels according to claim 1, further comprising the steps of, after step S105: The method comprises the steps that an automobile tail wing plate is placed on a felt uncovering tool, a second pressing cylinder moves to press the automobile tail wing plate, a second manipulator grabs the felt, release paper of the felt is torn off, two felts are placed on two sides of the bottom of the automobile tail wing plate respectively, two felts are respectively adhered to the bottom of the automobile tail wing plate, the second pressing cylinder moves to loosen the automobile tail wing plate, and the automobile tail wing plate is transported to the next station.
3. The automatic labeling method for automobile tail wing plates according to claim 1, wherein in step S103, after the release paper of the first label is torn off, the release paper mechanism is torn off to release the release paper of the first label, the release paper vacuum blowing mechanism is arranged at one side of the release paper tearing mechanism, and the release paper vacuum blowing mechanism blows the release paper of the first label into the first recovery bag; In step S104, after tearing off the backing paper of the first label, the first manipulator moves to above the second recovery bag, and the label tearing cylinder releases the backing paper of the first label, and the backing paper of the first label falls into the second recovery bag.
4. The automatic labeling method for automobile tail wing plates according to claim 1, wherein in the step S105, the first manipulator drives the mounting plate to move, the camera faces to the left side of the upper surface of the automobile tail wing plate, the first lamp tube and the second lamp tube are opened, the camera photographs the left side of the upper surface of the automobile tail wing plate, and whether the left side of the first label on the upper surface of the automobile tail wing plate is stuck or not is detected to be qualified; the first manipulator drives the mounting panel motion, and the camera is towards the right side of the upper surface of car tail pterygoid lamina, and the camera is photographed the right side of the upper surface of car tail pterygoid lamina, detects whether the right side of the first tag of upper surface of car tail pterygoid lamina is pasted qualified, if the left and right sides of first tag is all pasted qualified, then closes first fluorescent tube, second fluorescent tube.
5. An automatic labeling device for automobile tail wing plates, which is characterized by being used for executing the automatic labeling method for the automobile tail wing plates according to any one of claims 1 to 4, and comprising a first frame, a first manipulator, a mounting plate, a label sticking tool, a tearing paper mechanism and a triaxial grabbing mechanism; The first manipulator is arranged on one side of the first rack, the mounting plate is arranged on the first manipulator, the mounting plate is provided with a workpiece sucker assembly, a tag sucker assembly, a press-uncovering cylinder, a tag paper tearing cylinder and a camera, the first manipulator is used for sucking an automobile tail wing plate through the workpiece sucker assembly and is placed on the tag pasting tool, the tag pasting tool compresses the automobile tail wing plate through the first compressing cylinder, the workpiece sucker assembly is arranged at one end of the mounting plate, the tag sucker assembly, the press-uncovering cylinder and the tag paper tearing cylinder are arranged at the other end of the mounting plate, the tag sucker assembly comprises more than two suckers, and the mounting plate is provided with more than two press-uncovering cylinders which are arranged in a staggered manner; The automatic label strip pasting machine is characterized in that a first label strip placing part is arranged on the first frame, the label pasting tool and the tearing release paper mechanism are arranged on the first frame, the tearing release paper mechanism is arranged between the first label strip placing part and the label pasting tool, the first manipulator is used for sucking a first label strip through the label sucker assembly, the tearing release paper mechanism is used for clamping release paper of the first label strip, the first manipulator is used for driving the label sucker assembly to move to tear off release paper of the first label strip, the first manipulator is used for pasting the first label strip to the upper surface of an automobile tail wing plate, the first manipulator is used for compacting the first label strip through the pressing and tearing cylinder, and the first manipulator is used for tearing back paper of the first label strip through the label tearing paper cylinder; The camera detects whether the first tag is qualified in pasting, the triaxial snatchs the mechanism and sets up one side of first frame, triaxial snatchs the mechanism and is used for transporting car tailboard to next station.
6. The automatic labeling device for automobile tail wing plates according to claim 5, wherein the automatic labeling device for automobile tail wing plates comprises a second frame, a label discharging mechanism, a label taking mechanism, a workpiece tray and a pressing mechanism, wherein the label discharging mechanism is arranged on the second frame, and the label discharging mechanism is provided with a label discharging platform; The label picking mechanism comprises a mounting seat, a sliding block, a movable driving unit, a rotary driving unit, a telescopic driving unit and a label picking head, wherein the mounting seat is arranged on the second rack, a sliding rail which moves along the horizontal direction is arranged on the mounting seat, the sliding block is arranged on the sliding rail in a sliding manner, the label picking head is arranged on the telescopic driving unit, the telescopic driving unit is arranged on the rotary driving unit, the rotary driving unit is arranged on the sliding block, the movable driving unit is used for driving the sliding block to move relatively along the extending direction of the sliding rail, and the rotary driving unit is used for driving the telescopic driving unit and the label picking head to rotate; the workpiece tray is arranged on the frame through a conveying mechanism, is higher than the mark taking head in the vertical direction and is used for placing an automobile tail wing plate, the workpiece tray comprises a first limiting block, a second limiting block and a first through hole, the cross section shape of the first limiting block is matched with the shape of the left side of the automobile tail wing plate, the cross section shape of the second limiting block is matched with the shape of the right side of the automobile tail wing plate, and the first through hole is arranged below the first limiting block; The pressing mechanism comprises a pressing head, the pressing head is arranged opposite to the first through hole, the pressing head is higher than an automobile tail wing plate on the workpiece tray in the vertical direction, the conveying mechanism conveys the workpiece tray to the lower side of the pressing head, the pressing head is used for pressing the upper surface of the automobile tail wing plate on the workpiece tray downwards, and the mark taking head is used for penetrating through the first through hole to attach a second label to the lower surface of the automobile tail wing plate.
7. The automatic labeling device for automobile tail wing plates according to claim 5, further comprising a felt tearing tool and a second manipulator, wherein the second manipulator is arranged opposite to the three-shaft grabbing mechanism, the felt tearing tool is arranged on one side of the three-shaft grabbing mechanism, the second manipulator is used for placing the automobile tail wing plates on the felt tearing tool, the felt tearing tool is used for pressing the automobile tail wing plates through a second pressing cylinder, the second manipulator is used for grabbing the felt, tearing off release paper of the felt, the second manipulator is used for respectively pasting two felts to the bottoms of the automobile tail wing plates, the second pressing cylinder is used for loosening the automobile tail wing plates, and the second manipulator is used for conveying the automobile tail wing plates to the next station.
8. The automatic labeling device for automobile tail wing plates according to claim 5, further comprising a release paper vacuum blowing mechanism, a first recovery bag and a second recovery bag, wherein the release paper vacuum blowing mechanism is arranged on one side of the release paper tearing mechanism, the first recovery bag is arranged between the first tag placement position and the tag pasting tool, the first recovery bag is arranged below the release paper vacuum blowing mechanism, and the release paper vacuum blowing mechanism is used for blowing release paper of a first tag into the first recovery bag; the second recovery bag is arranged at the rear of the label pasting tool, and the first manipulator is used for recovering the back paper of the first label strip into the second recovery bag.
9. The automatic labeling device for automobile tail wing plates according to claim 5, wherein a rotary unit and an inclination unit are arranged on the back surface of the mounting plate, the rotary unit is used for driving the mounting plate to rotate, and the inclination unit is used for driving the mounting plate to incline; The mounting plate is also provided with a first lamp tube and a second lamp tube, the first lamp tube and the second lamp tube extend along a first direction, the first lamp tube and the second lamp tube are parallel to each other, and the camera is arranged between the first lamp tube and the second lamp tube.

Description

Automatic labeling method and equipment for automobile tail wing plate Technical Field The invention relates to the technical field of automobile tail wing plate production, in particular to an automatic labeling method and equipment for an automobile tail wing plate. Background Prior art is as patent application publication No. CN108622493 a's patent discloses a full-automatic labeling machine, including workstation, clamp jacking subassembly, frame safety cover subassembly, manipulator subassembly and shell the label subassembly, the workstation includes workstation mounting plate and lower conveyer, clamp jacking subassembly installs at workstation mounting plate both ends, be equipped with the work unit on the workstation, the work unit includes the frame safety cover, the inside top of frame safety cover is equipped with fixed plate two, install the manipulator subassembly on the fixed plate two, shell the label subassembly and install in the frame safety cover through fixed plate one. The automatic labeling machine has the advantages that the automobile tail wing plate is of an arc-shaped structure, the labeling cannot be carried out on the automobile tail wing plate in the labeling machine in the prior art, the automobile tail wing plate is easy to scratch, labels of the existing labeling machine are discharged in a discharging roll mode, release paper is recovered, the production efficiency is low, the existing labeling machine is required to grab workpieces, grab labels, compress the labels and tear back paper, a plurality of movement mechanisms are required to be designed, and the structure is complex. The prior art has the following problems: the existing labeling machine cannot label the tail wing plate of the automobile, and is low in production efficiency and complex in structure. The statements made above merely serve to provide background information related to the present disclosure and may not necessarily constitute prior art. Disclosure of Invention Therefore, it is necessary to provide a method and a device for automatically labeling an automobile tail wing plate, which are used for solving the technical problems that the existing labeling machine can not label the automobile tail wing plate, the production efficiency is low and the structure is complex. In order to achieve the above object, in a first aspect, the present invention provides an automatic labeling method for a tail wing plate of an automobile, comprising the following steps: s101, sucking an automobile tail wing plate; The workpiece tray drives the automobile tail wing plate to move to a designated position, the first manipulator drives the mounting plate to move to the position above the workpiece tray, the workpiece sucker assembly is positioned at the bottom of the mounting plate in the vertical direction, and the workpiece sucker assembly sucks the automobile tail wing plate; s102, fixing a tail wing plate of an automobile; the first manipulator places the automobile tail wing plate on the label pasting tool, and the first compressing cylinder moves to compress the automobile tail wing plate; S103, sucking a first label strip; The first manipulator drives the mounting plate to move to the upper part of the placement position of the first tag, the first manipulator rotates the mounting plate anticlockwise, the tag sucker assembly is located at the bottom of the mounting plate in the vertical direction, the workpiece sucker assembly is located at the top of the mounting plate in the vertical direction, the tag sucker assembly absorbs the first tag, the first manipulator drives the first tag to move to the tearing paper mechanism, the tearing paper mechanism clamps the release paper of the first tag, and the first manipulator moves to tear the release paper of the first tag; s104, sticking the first tag to an automobile tail wing plate; The first mechanical arm moves to paste the first tag on the upper surface of the automobile tail wing plate, the press-uncovering cylinder and the tag paper tearing cylinder are positioned on the same side of the tag sucker assembly on the mounting plate, the press-uncovering cylinder moves to compact the first tag, the tag paper tearing cylinder moves to tear back paper of the first tag; s105, detecting whether the first tag is stuck to be qualified; The camera detects whether the first tag is stuck to be qualified, if the first tag is stuck to be qualified, the first compression cylinder moves to loosen the automobile tail wing plate, the first manipulator rotates the mounting plate clockwise to enable the workpiece sucker assembly to be located at the bottom of the mounting plate in the vertical direction, and the three-shaft grabbing mechanism transports the automobile tail wing plate to the next station. The technical scheme is different from the prior art, the automobile tail wing plate is sucked through the workpiece sucker assembly, the tag pasting tool is fixed to the automobile