WO2021243498A1 - Label removing and supplementing device - Google Patents

Label removing and supplementing device Download PDF

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Publication number
WO2021243498A1
WO2021243498A1 PCT/CN2020/093654 CN2020093654W WO2021243498A1 WO 2021243498 A1 WO2021243498 A1 WO 2021243498A1 CN 2020093654 W CN2020093654 W CN 2020093654W WO 2021243498 A1 WO2021243498 A1 WO 2021243498A1
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WO
WIPO (PCT)
Prior art keywords
label
mark
marking
picking
tape
Prior art date
Application number
PCT/CN2020/093654
Other languages
French (fr)
Chinese (zh)
Inventor
孙斌
Original Assignee
昆山杰拓电子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 昆山杰拓电子科技有限公司 filed Critical 昆山杰拓电子科技有限公司
Priority to PCT/CN2020/093654 priority Critical patent/WO2021243498A1/en
Publication of WO2021243498A1 publication Critical patent/WO2021243498A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/26—Devices for applying labels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/40—Controls; Safety devices
    • B65C9/42—Label feed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/02—Supporting web roll
    • B65H16/04—Supporting web roll cantilever type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers

Definitions

  • the utility model belongs to the technical field of label equipment, and particularly relates to a device with automatic label selection and automatic label supplement functions.
  • Labels can be used to mark products or to classify products.
  • Most of the labels called by the printing industry are printed materials used to identify the relevant instructions of their own products, and most of them are self-adhesive on the back, commonly known as “not dry "Adhesive labels", self-adhesive labels are used in the form of tapes (trays) during production or labeling.
  • Adhesive labels are used in the form of tapes (trays) during production or labeling.
  • label errors will occur during production or use. The wrong labels need to be removed and replaced.
  • Modern Among the automation equipment such as the Chinese utility model patent with the publication number CN107097464A, discloses an automatic marking and supplementary marking equipment, which includes an unwinding mechanism, a winding mechanism, and a control system.
  • the unwinding mechanism and the winding mechanism are arranged in turn
  • the detection mechanism, the automatic mark removal mechanism, the automatic mark supplement mechanism, the detection mechanism, the automatic mark mark mechanism, and the automatic mark supplement mechanism are all connected with the control system signal;
  • the automatic mark mark mechanism includes the first material traction mechanism, the mark mark traction mechanism, and the mark mark
  • the traction mechanism includes a mark picking traction roller, the picking paper bypasses the mark picking traction roller, and the material bypasses the first material traction mechanism.
  • a picking cylinder corresponding to the picking traction roller is arranged under the material, and the mark picking cylinder tops the material. From the beginning, the waste labels are affixed on the picking paper and taken away by the picking paper;
  • the material tension required for unwinding, testing, labeling, re-labeling and rewinding is different, and the mutual influence of different tensions must be minimized; for traditional label design
  • the winding mechanism and unwinding mechanism of RFID can not meet the requirement of lower winding strength for electronic labels, because if the finished electronic label is rolled too tightly, it is easy to cause damage to the chip; and the traditional label rejection process uses sticky marking paper Sticking the label off, this method is not reliable, and it is easy to fail to stick, and the cost of sticky tick paper is also high, the requirements for stickiness are more stringent, and the versatility is poor.
  • the main technical problem to be solved by the utility model is to provide a marking and replenishing equipment.
  • a traction mechanism is provided upstream and downstream of each working mechanism, which can individually control the tension of the label material belt on each working mechanism. It can control the rolling force of rewinding and unwinding, improve the quality of label picking and replenishment, and has good applicability to ordinary labels and electronic labels.
  • a mark-removing and re-marking equipment includes an unwinding shaft for winding and tensioning a label material tape, a winding shaft and a number of guide rollers.
  • the label material tape transmission path between the unwinding shaft and the winding shaft is provided
  • the label rejection mechanism and the labeling mechanism are characterized in that they also include a detection mechanism for detecting the quality of the label on the label material tape and four traction mechanisms for driving the label material tape to be transported.
  • the detection mechanism is arranged upstream of the label rejection mechanism
  • the labeling mechanism is arranged downstream of the label rejection mechanism
  • the label rejection mechanism, labeling mechanism and detection mechanism are respectively arranged Between two adjacent traction mechanisms.
  • the unwinding shaft and/or the rewinding shaft are provided with a first correction mechanism that drives the shaft to move axially for correction.
  • a second correction mechanism is provided upstream of the labeling mechanism and/or the detection mechanism.
  • a tension detection roller for detecting the tension of the label material tape
  • the tension detection roller is provided between the rewinding shaft and the upstream traction mechanism. Roll.
  • the detection mechanism includes a visual detection mechanism for detecting the appearance of the tag and/or a chip detection mechanism for detecting the electrical performance of the tag, and the chip detection mechanism includes a device for reading and writing the tag. Reader and built-in or external read-write antenna.
  • the upstream of the labeling mechanism is provided with an empty label detection unit for detecting whether there is the label on the label strip.
  • the outer circumference of the guide roller is covered with conductive rubber.
  • the label picking mechanism includes a label guide platform and a label picking board.
  • the label guide platform has a curved surface.
  • the mark plate passes through the mark guide platform and can protrude from the curved surface, the end of the mark picking board protruding from the curved surface is the mark picking end, the mark guide table and/or the mark picking board
  • a traction mechanism is connected.
  • the traction mechanism drives the mark picking board to extend or retract the arc surface of the guide platform. When the mark picking board extends out of the arc surface, the front end of the label The label is lifted after passing through the label picking board, and as the label material tape continues to be transported, the label is completely peeled off.
  • the rejection mechanism is also provided with a label receiving mechanism
  • the label receiving mechanism includes a label receiving platform, the mouth of the label receiving platform is close to the label receiving end, and the label receiving tape of the label receiving plate It is close to the mouth of the label receiving platform and can be driven, and the label can be adhered to the label taking tape after being peeled off, and the label is taken away by the transmission of the label taking tape.
  • This equipment is equipped with a traction mechanism on the upstream and downstream of each working mechanism, which can implement segmental control of the tension of the label tape between each two traction mechanisms, and provide each working mechanism with different process requirements.
  • Material tension can improve the quality of label picking and re-labeling, and can also control the rolling force of winding and unwinding, and has good applicability to ordinary labels and electronic labels;
  • the label material will be calibrated by the rectification mechanism before re-labeling, which can maximize the accuracy and quality of labeling in the vertical direction of the tape. Before labeling, it will also be tested by the empty label detection unit, regardless of whether it is labeling. If the organization rejects the waste label or other reasons, the material tape is empty. The labeling organization can fill it up to complete the label replenishment action.
  • the inspection mechanism includes visual inspection (industrial CCD), which can replace the manual inspection of the appearance of the label.
  • the label is an electronic label, it also has a chip detection mechanism (good or bad detection) that detects the electrical performance of the electronic label, and performs label removal and replenishment actions based on the detection results;
  • the standard picking mechanism uses a combination of the guide table and the picking board, and the label tape can complete the normal transmission operation through the guide table.
  • the picking board is extended through the traction mechanism, and the picking board is used
  • the thinner label picking end bends the label tape, so that the label can be peeled from the tape, so as to realize the mechanical peeling of the label, which is highly reliable and saves costs.
  • Figure 1 is a schematic diagram of the overall structure of the mark-removing and supplementary-marking equipment of the present utility model
  • Figure 2 is a schematic diagram of the structure of the traction mechanism of the present invention.
  • Figure 3 is a schematic diagram of the structure of the first correcting mechanism of the present invention.
  • Fig. 4 is an enlarged view of part A of Fig. 1;
  • Figure 5 is a schematic diagram of the overall structure of the rejection mechanism of the present invention.
  • Figure 6 is a schematic diagram of the overall structure of the rejection mechanism of the present invention (another angle);
  • Fig. 7 is a view from the direction B of Fig. 5 (retracted state of the tick-marking board);
  • Fig. 8 is a view from the direction B of Fig. 5 (the marking-removing board extends out of the marking-removing state);
  • Fig. 9 is an enlarged view of part C of Fig. 5;
  • Figure 10 is a cross-sectional view of part D-D of Figure 9;
  • Figure 11 is a view from the E direction of Figure 10;
  • Figure 12 is a motion diagram of the first motion relationship of the motion pair of the present invention.
  • Figure 13 is a motion diagram of the second motion relationship of the motion pair of the present invention.
  • Figure 14 is a motion diagram of the third motion relationship of the motion pair of the present invention.
  • Figure 15 is a schematic diagram of the structure of the standard receiving mechanism of the present invention.
  • Figure 16 is a view from the F direction of Figure 15;
  • Label material tape 3 Label 31;
  • Marking mechanism 4 standard guide 41, curved surface 411, transition plate 412, bottom plate 413, guide rail 414, marking plate 42, marking end 421, boom 422, driving mechanism 44, power unit 441, connecting rod 442,
  • Detection mechanism 6 visual detection mechanism 61, chip detection mechanism 62, read-write antenna 621, read-write sensor 622;
  • Traction mechanism 7 driving roller 71, driven roller 72, driving motor 73, pressure adjusting cylinder 74,
  • the first correction mechanism 8 the frame panel 81, the driving unit 82, the floating panel 83, the three floating panels 831, 832, 833, the guide rod 84, the mobile driving unit 85, the fixed frame 86, and the material tray 87;
  • a label-removing and re-labeling equipment as shown in Figures 1 and 4: It includes an unwinding shaft 1, a winding shaft 2 and a number of guide rollers 9 for winding and tensioning the label material tape 3.
  • the transport path of the label material tape between the reel and the reel is provided with a label picking mechanism 4 and a labeling mechanism 5, and also includes a detection mechanism 6 for detecting the quality of the label 31 on the label material tape and 4 driving the labels
  • the traction mechanism 7 of the material tape transmission defines the upstream and the downstream according to the transmission direction of the label material tape.
  • the detection mechanism is arranged upstream of the label rejection mechanism, and the labeling mechanism is arranged downstream of the label rejection mechanism.
  • the label picking mechanism, the labeling mechanism and the detection mechanism are respectively arranged between two adjacent traction mechanisms.
  • the traction mechanism is shown in Figure 2: It includes a driving roller 71 and a driven roller 72 that are parallel to each other and attached to the outside.
  • the driving roller is provided with a driving motor 73 that drives it to rotate.
  • the bonding surface of the driving roller and the driven roller is clamped by the driving roller and the driven roller, and the label material belt is driven by the rotation of the driving roller;
  • the driven roller is also provided with pressure
  • the air cylinder 74 is adjusted, and the pressure adjusting air cylinder can drive the driven roller to move toward the driving roller, thereby adjusting the clamping force between the driven roller and the driving roller.
  • the unwinding shaft and/or the rewinding shaft are provided with a first correction mechanism 8 that drives the shaft to move axially for correction;
  • the first correction mechanism 8 is shown in FIG. 3:
  • the rewinding shaft passes through the frame panel 81, and the rewinding shaft can rotate around its axis and can move back and forth along its axis.
  • the reel is provided with a drive unit 82 that drives it to rotate.
  • the drive unit and the winding shaft are both installed on the floating panel 83, the floating panel is connected to the frame panel through a guide rod 84, and the guide rod is fixedly connected to The frame panel, the floating panel can move along the axial direction of the guide rod, the moving direction of the floating panel is the same as the axial moving direction of the unwinding shaft, and the frame panel is connected with the drive A mobile drive unit 85 for moving the floating panel.
  • the drive unit is mounted on a fixed frame 86, the fixed frame is fixedly connected to the rack panel, and the output end of the drive unit is connected to the floating panel through the drive unit Drive the floating panel to move, and then drive the rewinding shaft to move axially, through this axial movement to correct the label tape (actually move the tray 87 on the rewinding shaft to achieve the purpose of correcting deviation);
  • the floating panel in order to ensure the stability of the floating panel loaded with the driving unit and the reeling shaft, the floating panel is provided with three pieces 831, 832, and 833, and the three floating panels are connected to the guide rods, wherein the floating panel The 833 is fixedly connected to the guide rod, and the floating panels 831, 832 are slidably connected to the guide rod.
  • This structure can improve the overall rigidity of the floating panel and ensure the stability of the mechanism.
  • the floating panel is a single piece or two pieces or Several pieces are fine, and this quantitative feature does not limit the scope of this patent;
  • the drive unit 82 is a motor belt drive mechanism, but is not limited to this, such as direct motor drive, gear transmission, etc.;
  • the mobile drive unit 85 is a motor and a screw drive mechanism, but is not limited to this , Such as linear motors, rack and pinion drives, etc. are also available;
  • the structure of the first correction mechanism provided on the rewinding shaft is the same as that of the first correction mechanism provided on the unwinding shaft.
  • a second correction mechanism 10 is provided upstream of the labeling mechanism and/or the detection mechanism.
  • the second correction mechanism is an existing correction mechanism, including a swing correction mechanism and a linear correction mechanism, for example, the application number is CN200820152124.1 China's utility model patent, which discloses a correction device, this device is a swing correction mechanism.
  • a tension detection roller 100 is provided between the unwinding shaft and its downstream traction mechanism, and the tension detection roller is provided between the winding shaft and the upstream traction mechanism.
  • the detection mechanism is shown in FIG. 1: It includes a visual detection mechanism 61 (schematic diagram) for detecting the appearance of the label and/or a chip detection mechanism 62 for detecting the electrical performance of the label, as shown in FIG. 4:
  • the chip detection mechanism includes a read-write antenna 621 and a read-write sensor 622.
  • the read-write antenna is connected to a reader (not shown in the figure) that reads and writes the tag 31.
  • the read-write antenna is built-in or external,
  • the reader includes an RFID reader; the reader sensor is used to detect the position of the tag and trigger the reader to perform chip detection;
  • the vision detection mechanism includes at least one of a CCD industrial camera, a color mark sensor, a laser sensor, and a contour sensor.
  • an empty label detection unit 20 is provided upstream of the labeling mechanism; in this embodiment, the empty label detection unit is a side label electric eye (photoelectric sensor).
  • the outer circumference of the guide roller is covered with conductive rubber.
  • the label picking mechanism 4 includes a label guiding table 41 and a labeling plate 42.
  • the label guiding table has a curved surface 411, and the label tape 3 is tensioned on the labeling table and pasted Close to the curved surface, the mark picking board passes through the guide platform and can extend from the curved surface, and one end of the mark picking board protruding from the curved surface is the mark picking end 421.
  • the mark guide platform and/or the mark picking board are connected with a driving mechanism 44, through which the drive mechanism drives the mark picking board to extend or retract the curved surface of the mark guide platform, and the mark picking board extends When exiting the curved surface, the front end of the label 31 on the label material tape passes through the label picking board and lifts up. As the label material tape continues to be transported, the label is completely peeled off.
  • the rejection mechanism includes a bottom plate 413, the bottom plate is fixed to the rack panel 81, the index guide table is slidably connected to the bottom plate through a guide rail 414, and the index rejection plate is slidably connected to the guide table through a guide rail.
  • the mark guide table and the mark picking board slide in parallel and in opposite directions, and the mark picking board can slide and extend out of the curved surface of the mark guide table;
  • the two plate surfaces of the marking end are formed with an acute angle x, and the end of the acute angle has a circular arc angle x1.
  • both upstream and downstream of the label material belt transmission direction are provided with a label picking guide roller 91, 92, the label material belt passes through the two label picking guide rollers, and
  • the plate constitutes a bending angle y, and the angle of the bending angle is 80°-110°.
  • the bending angle is 95°.
  • the driving mechanism includes a power unit 441, a connecting rod 442, a connecting rod seat 443, and a linkage arm 422 fixed to the marking plate.
  • the power unit drives the marking plate or the guide.
  • Standard platform, the connecting rod seat is fixed to the bottom plate;
  • the two ends of the connecting rod form a first movement pair Y1 and a second movement pair Y2 with the guide platform and the marking plate, respectively.
  • the movement pair elements of the first movement pair are respectively
  • the connecting rod and the linkage arm, the connecting rod and the connecting rod seat constitute a third movement pair Y3, and the first movement pair and the second movement pair respectively drive the guide stage and the The marking board slides in the opposite direction;
  • the power unit includes a cylinder or an electric cylinder, but is not limited thereto;
  • the power unit is a cylinder, and the power unit is fixed to the bottom plate;
  • the movement relationship among the first movement pair, the second movement pair and the third movement pair includes:
  • the first movement pair and the second movement pair are both rotating and sliding pairs, and the third movement pair is a rotating pair;
  • the first movement pair is a rotating pair, and the second and third movement pairs are rotating and sliding pairs;
  • the second movement pair is a rotating pair
  • the first movement pair and the third movement pair are a rotating sliding pair.
  • the first movement pair and the second movement pair are both rotating and sliding pairs
  • the third movement pair is a rotating pair
  • both ends of the connecting rod There is a first sliding groove 4421 and a second sliding groove 4422
  • the linkage arm is provided with a first rotating shaft 4423
  • the first rotating shaft is located in the first sliding groove 4421
  • the chute 4421 can slide and rotate.
  • the index guide is fixedly connected to the transition plate 412, the transition plate is slidably connected to the bottom plate through a guide rail, and the picking plate is slidably connected to the transition plate through a guide rail.
  • the transition plate is provided with a second rotating shaft 4424, the second rotating shaft is located in the second sliding groove 4422, the second rotating shaft and the second sliding groove 4422 can slide and rotate, the connecting rod can be moved through the rotating shaft 445 It is rotatably connected to the connecting rod seat.
  • the rejection mechanism is also provided with a standard receiving mechanism 45, which includes a standard receiving platform 451, which is fixed to the frame, and The mouth 4511 is close to the label picking end, the label picking tape 46 of the label picking board is tensioned on the mouth of the label receiving platform and can be driven, and the label can be adhered to the label picking tape after being peeled off, The label is taken away by the transmission of the label-taking tape, and the label-taking tape of this mechanism does not need to be sticky.
  • a standard receiving mechanism 45 which includes a standard receiving platform 451, which is fixed to the frame, and The mouth 4511 is close to the label picking end, the label picking tape 46 of the label picking board is tensioned on the mouth of the label receiving platform and can be driven, and the label can be adhered to the label picking tape after being peeled off, The label is taken away by the transmission of the label-taking tape, and the label-taking tape of this mechanism does not need to be sticky.
  • the label-taking surface 461 of the label-taking tape is parallel to the direction in which the label is peeled off, and the driving direction of the label-taking tape is in the same direction as the direction in which the label is peeled off.
  • the labeling mechanism is an existing mechanism.
  • the labeling mechanism can apply labels to the label tape.
  • the labeling mechanism by bending the transmission path of the material tape, makes the label peeled off and attached to the material tape to be attached.
  • the unwinding force of the material tape is adjusted by the drive device downstream of the unwinding shaft and the unwinding shaft.
  • the tension detection roller located between the unwinding shaft and the drive device feeds back the material tension in real time to realize closed-loop control and eliminate differences. Control the unwinding tension within the setting range due to the influence of different coiling forces between coils and the same coil.
  • the unwinding shaft integrates a deviation correction mechanism, which can correct the deviation of the label tape in the vertical feeding direction under the condition of low tension.
  • the corrected label tape enters the visual inspection mechanism and the chip inspection mechanism to detect the appearance of the label and the electrical performance of the chip, and the upstream and downstream of the inspection mechanism are equipped with traction mechanisms, which can segment the tension of the label tape at the inspection mechanism control;
  • the label strip enters the label picking mechanism for the label picking process.
  • the label picking mechanism implements the label picking action according to the results detected by the testing agency (rejects bad labels that cannot be read or labels with poor appearance), and the label picking mechanism will guide the mark
  • the two functions of label stripping and label stripping are integrated into one mechanism and can be switched at any time.
  • the label material tape is guided by the label guide table to be transported along the arc without being separated from the material tape; when the label is picked, the label picking board is extended and the label picking end is used
  • a bend is formed on the transfer path of the label material tape. When the label is transferred to this bend, its front end is lifted, and then peeled off as the label material tape continues to be conveyed.
  • the upstream and downstream of the label picking mechanism There is also a traction mechanism respectively to control the tape tension at the picking mechanism in sections.
  • the picking mechanism is also equipped with a label receiving mechanism.
  • the labeling surface of the labeling tape of the label receiving mechanism is set parallel to the direction of label peeling. It can complete the bidding operation reliably, and will not cause the situation of invalid bidding and unacceptable;
  • the label material tape enters the labeling mechanism for replenishment. Before replenishing the label, it passes the correction mechanism upstream of the labeling mechanism to correct the position to eliminate the position error of the label tape material in the vertical feeding direction caused by the previous process.
  • the upstream and downstream of the mechanism are also equipped with a traction mechanism to control the tension of the tape at the labeling mechanism in sections;
  • the label material is wound on the winding shaft to the roll material.
  • the winding force of the strip material is adjusted by the drive device upstream of the winding shaft and the winding shaft, and the tension detection roller located between the winding shaft and the drive device feedbacks the material tension in real time, realizing closed-loop control, according to the set material Rewinding under tension, controlling the tightness of the winding, and protecting the electronic label on the label tape; and the rewinding shaft integrates a correction mechanism, which can effectively improve the flatness of the tape after rewinding under low tension and ensure the quality of the rewinding .

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  • Labeling Devices (AREA)

Abstract

Disclosed is a label removing and supplementing device, comprising: an unwinding shaft (1), a winding shaft (2) and a plurality of guide rollers (9), which are used for winding and tensioning a label material tape (3); a label removing mechanism (4) and a label sticking mechanism (5), which are arranged on a conveying path of the label material tape (3) located between the unwinding shaft (1) and the winding shaft (2); a detection mechanism (6), which is used for detecting the quality of a label (31) on the label material tape (3); and four traction mechanisms (7), which are used for driving the label material tape (3) to be conveyed. The detection mechanism (6) and the label sticking mechanism (5) are respectively arranged upstream and downstream of the label removing mechanism (4); and the label removing mechanism (4), the label sticking mechanism (5) and the detection mechanism (6) are respectively arranged between two adjacent traction mechanisms (7). The label removing and supplementing device is respectively provided with a traction mechanism upstream and downstream of each working mechanism, such that a tension force of the label material tape on each working mechanism can be independently controlled, and a closed-loop control on a force for winding and unwinding can be achieved, thus improving the quality of removing and supplementing of a label.

Description

剔标补标设备Marking and replenishing equipment 技术领域Technical field
本实用新型属于标签设备技术领域，特别是涉及一种具有自动剔标和自动补标功能设备。The utility model belongs to the technical field of label equipment, and particularly relates to a device with automatic label selection and automatic label supplement functions.
背景技术Background technique
标签可以用来标志产品或对产品分类，印刷业所称的标签，大部分是用来标识自己产品的相关说明的印刷品，并且大部分都是以背面自带胶的，通俗称为“不干胶标签”，不干胶标签在生产或者贴标使用的时候都是以料带(料盘)的形式使用，而在生产或使用过程中会出现标签错误，错误的标签就需要剔除更换，现代自动化设备中，如公开号为CN107097464A的中国实用新型专利，公开了一种自动剔标补标设备，包括放卷机构、收卷机构、控制***，放卷机构和收卷机构之间依次设有检测机构、自动剔标机构、自动补标机构，检测机构、自动剔标机构、自动补标机构均与控制***信号连接；自动剔标机构包括第一材料牵引机构、剔标牵引机构，剔标牵引机构包括剔标牵引辊，剔标纸绕过剔标牵引辊，材料绕过第一材料牵引机构，材料下方设有与所述剔标牵引辊对应的剔标气缸，剔标气缸把材料顶起，废标贴在剔标纸上由剔标纸带走；Labels can be used to mark products or to classify products. Most of the labels called by the printing industry are printed materials used to identify the relevant instructions of their own products, and most of them are self-adhesive on the back, commonly known as "not dry "Adhesive labels", self-adhesive labels are used in the form of tapes (trays) during production or labeling. However, label errors will occur during production or use. The wrong labels need to be removed and replaced. Modern Among the automation equipment, such as the Chinese utility model patent with the publication number CN107097464A, discloses an automatic marking and supplementary marking equipment, which includes an unwinding mechanism, a winding mechanism, and a control system. The unwinding mechanism and the winding mechanism are arranged in turn The detection mechanism, the automatic mark removal mechanism, the automatic mark supplement mechanism, the detection mechanism, the automatic mark mark mechanism, and the automatic mark supplement mechanism are all connected with the control system signal; the automatic mark mark mechanism includes the first material traction mechanism, the mark mark traction mechanism, and the mark mark The traction mechanism includes a mark picking traction roller, the picking paper bypasses the mark picking traction roller, and the material bypasses the first material traction mechanism. A picking cylinder corresponding to the picking traction roller is arranged under the material, and the mark picking cylinder tops the material. From the beginning, the waste labels are affixed on the picking paper and taken away by the picking paper;
由于传统纸质标签可以经受较大的张力而不发生损坏，现有技术中标签料带收放卷和经过检测机构、剔标机构或补标机构的张紧力都比较大，且不用考虑张力的精确控制。而在生产和加工电子标签时，放卷、检测、剔标、补标和收卷所需的材料张力是不一样的，并且还要将不同段张力的相互影响降到最低；针对传统标签设计的收卷机构和放卷机构也无法满足电子标签对较低卷制力度的要求，因为成品电子标签若是卷制过紧，容易造成芯片的损坏；而且传统标签剔除工艺使用具有粘性的剔标纸将标签粘掉，此方法可靠性不佳，容易发生无法粘住的情况，并且粘性的剔标纸成本也较高，对粘性的要求也比较苛刻，通用性差。Because traditional paper labels can withstand greater tension without being damaged, in the prior art, the tensioning force of the label material tape rewinding and unwinding and passing through the detection mechanism, the label removal mechanism or the replenishment mechanism is relatively large, and the tension does not need to be considered. Precise control. In the production and processing of electronic labels, the material tension required for unwinding, testing, labeling, re-labeling and rewinding is different, and the mutual influence of different tensions must be minimized; for traditional label design The winding mechanism and unwinding mechanism of RFID can not meet the requirement of lower winding strength for electronic labels, because if the finished electronic label is rolled too tightly, it is easy to cause damage to the chip; and the traditional label rejection process uses sticky marking paper Sticking the label off, this method is not reliable, and it is easy to fail to stick, and the cost of sticky tick paper is also high, the requirements for stickiness are more stringent, and the versatility is poor.
实用新型内容Utility model content
本实用新型主要解决的技术问题是提供一种剔标补标设备，在每个工作机构的上下游都设置有牵引机构，能够对标签料带于每个工作机构的张紧力单独控制，也能够对收卷和放卷的卷制力进行控制，提高剔标和补标的质量，对普通标签和电子标签等都具有较好的适用性。The main technical problem to be solved by the utility model is to provide a marking and replenishing equipment. A traction mechanism is provided upstream and downstream of each working mechanism, which can individually control the tension of the label material belt on each working mechanism. It can control the rolling force of rewinding and unwinding, improve the quality of label picking and replenishment, and has good applicability to ordinary labels and electronic labels.
为解决上述技术问题，本实用新型的采用的一个技术方案如下：In order to solve the above technical problems, a technical solution adopted by the present utility model is as follows:
一种剔标补标设备，包括用于绕制并张紧标签料带的放卷轴、收卷轴和若干导向辊，在所述放卷轴和收卷轴之间的标签料带的传输路径上设有剔标机构和贴标机构，其特征在于：还包括用于检测标签料带上的标签品质的检测机构和4个驱动所述标签料带传输的牵引机构，以所述标签料带的传输方向定义上游和下游，所述检测机构设于所述剔标机构的上游，所述 贴标机构设于所述剔标机构的下游，所述剔标机构、贴标机构和所述检测机构分别设于相邻两个所述牵引机构之间。A mark-removing and re-marking equipment includes an unwinding shaft for winding and tensioning a label material tape, a winding shaft and a number of guide rollers. The label material tape transmission path between the unwinding shaft and the winding shaft is provided The label rejection mechanism and the labeling mechanism are characterized in that they also include a detection mechanism for detecting the quality of the label on the label material tape and four traction mechanisms for driving the label material tape to be transported. To define upstream and downstream, the detection mechanism is arranged upstream of the label rejection mechanism, the labeling mechanism is arranged downstream of the label rejection mechanism, and the label rejection mechanism, labeling mechanism and detection mechanism are respectively arranged Between two adjacent traction mechanisms.
进一步地说，所述放卷轴和/或所述收卷轴设有驱动其轴向移动进行纠偏的第一纠偏机构。Furthermore, the unwinding shaft and/or the rewinding shaft are provided with a first correction mechanism that drives the shaft to move axially for correction.
进一步地说，所述贴标机构和/或检测机构的上游设有第二纠偏机构。Furthermore, a second correction mechanism is provided upstream of the labeling mechanism and/or the detection mechanism.
进一步地说，所述放卷轴与其下游的牵引机构之间设有用于检测所述标签料带的张紧力的张力检测辊，所述收卷轴与其上游的牵引机构之间设有所述张力检测辊。Furthermore, between the unwinding shaft and the downstream traction mechanism is provided with a tension detection roller for detecting the tension of the label material tape, and the tension detection roller is provided between the rewinding shaft and the upstream traction mechanism. Roll.
进一步地说，所述检测机构包括用于检测所述标签的外观的视觉检测机构和/或检测所述标签的电气性能的芯片检测机构，所述芯片检测机构包括用于读写所述标签的读写器和内置或外置式读写天线。Furthermore, the detection mechanism includes a visual detection mechanism for detecting the appearance of the tag and/or a chip detection mechanism for detecting the electrical performance of the tag, and the chip detection mechanism includes a device for reading and writing the tag. Reader and built-in or external read-write antenna.
进一步地说，所述贴标机构的上游设有用于检测标签料带上是否有所述标签的空标检测单元。Furthermore, the upstream of the labeling mechanism is provided with an empty label detection unit for detecting whether there is the label on the label strip.
进一步地说，所述导向辊的外周包覆有导电橡胶。Furthermore, the outer circumference of the guide roller is covered with conductive rubber.
进一步地说，所述剔标机构包括导标台和剔标板，所述导标台具有弧面，标签料带张紧于所述导标台并贴紧于所述弧面，所述剔标板穿过所述导标台并能从所述弧面伸出，所述剔标板伸出所述弧面的一端为剔标端，所述导标台和/或所述剔标板连接有牵引机构，通过所述牵引机构驱动所述剔标板伸出或缩进所述导标台的所述弧面，所述剔标板伸出所述弧面时，所述标签的前端经过剔标板而翘起，随着所述标签料带的持续传输，所述标签被整个剥离。Further, the label picking mechanism includes a label guide platform and a label picking board. The label guide platform has a curved surface. The mark plate passes through the mark guide platform and can protrude from the curved surface, the end of the mark picking board protruding from the curved surface is the mark picking end, the mark guide table and/or the mark picking board A traction mechanism is connected. The traction mechanism drives the mark picking board to extend or retract the arc surface of the guide platform. When the mark picking board extends out of the arc surface, the front end of the label The label is lifted after passing through the label picking board, and as the label material tape continues to be transported, the label is completely peeled off.
进一步地说，所述剔除机构还设有接标机构，所述接标机构包括接标台，所述接标台的口部靠近所述剔标端，所述剔标板的取标带张紧于所述接标台的口部并能够传动，所述标签被剥离后能够粘于所述取标带，通过取标带的传动将所述标签取走。Furthermore, the rejection mechanism is also provided with a label receiving mechanism, the label receiving mechanism includes a label receiving platform, the mouth of the label receiving platform is close to the label receiving end, and the label receiving tape of the label receiving plate It is close to the mouth of the label receiving platform and can be driven, and the label can be adhered to the label taking tape after being peeled off, and the label is taken away by the transmission of the label taking tape.
本实用新型的有益效果：The beneficial effects of the utility model:
一、本设备在每个工作机构的上下游都设置有牵引机构，能够对标签料带于每两个牵引机构之间的张力实施分段控制，为每个工作机构提供工艺所需的不同的材料张力，提高剔标和补标的质量，也能够对收卷和放卷的卷制力进行控制，对普通标签和电子标签等都具有较好的适用性；1. This equipment is equipped with a traction mechanism on the upstream and downstream of each working mechanism, which can implement segmental control of the tension of the label tape between each two traction mechanisms, and provide each working mechanism with different process requirements. Material tension can improve the quality of label picking and re-labeling, and can also control the rolling force of winding and unwinding, and has good applicability to ordinary labels and electronic labels;
二、标签料带在补标之前，先经过纠偏机构纠偏校准，能够最大化的保证垂直走带方向贴标的准确性和质量，在贴标之前也先经过空标检测单元检测，不管是剔标机构剔除废标或者其他原因造成了料带空标，贴标机构都能够将其补上，完成补标动作，检测机构包括视觉检测(工业CCD)，能够代替人工对标签的外观进行检测，当标签为电子标签时，还具备检测电子标签的电气性能的芯片检测机构(好坏检测)，根据检测结果进行剔标和补标动作；2. The label material will be calibrated by the rectification mechanism before re-labeling, which can maximize the accuracy and quality of labeling in the vertical direction of the tape. Before labeling, it will also be tested by the empty label detection unit, regardless of whether it is labeling. If the organization rejects the waste label or other reasons, the material tape is empty. The labeling organization can fill it up to complete the label replenishment action. The inspection mechanism includes visual inspection (industrial CCD), which can replace the manual inspection of the appearance of the label. When the label is an electronic label, it also has a chip detection mechanism (good or bad detection) that detects the electrical performance of the electronic label, and performs label removal and replenishment actions based on the detection results;
三、剔标机构通过将导标台和剔标板组合使用，标签料带通过导标台能够完成正常传动作业，当需要剔标时，通过牵引机构将剔标板伸出，利用剔标板较薄的剔标端将标签料带折弯，从而使标签能够从料带剥离，以此实现机械式剥离标签，可靠性高且节省成本。3. The standard picking mechanism uses a combination of the guide table and the picking board, and the label tape can complete the normal transmission operation through the guide table. When the picking is required, the picking board is extended through the traction mechanism, and the picking board is used The thinner label picking end bends the label tape, so that the label can be peeled from the tape, so as to realize the mechanical peeling of the label, which is highly reliable and saves costs.
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用新型的技术手段， 并可依照说明书的内容予以实施，以下以本实用新型的较佳实施例并配合附图详细说明如后。The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly, and can be implemented in accordance with the content of the specification, the following is a detailed description of the preferred embodiment of the present utility model with accompanying drawings. Rear.
附图说明Description of the drawings
图1是本实用新型的剔标补标设备的整体结构示意图；Figure 1 is a schematic diagram of the overall structure of the mark-removing and supplementary-marking equipment of the present utility model;
图2是本实用新型的牵引机构的结构示意图；Figure 2 is a schematic diagram of the structure of the traction mechanism of the present invention;
图3是本实用新型的第一纠偏机构的结构示意图；Figure 3 is a schematic diagram of the structure of the first correcting mechanism of the present invention;
图4是图1的A部放大图；Fig. 4 is an enlarged view of part A of Fig. 1;
图5是本实用新型的剔除机构的整体结构示意图；Figure 5 is a schematic diagram of the overall structure of the rejection mechanism of the present invention;
图6是本实用新型的剔除机构的整体结构示意图(另一个角度)；Figure 6 is a schematic diagram of the overall structure of the rejection mechanism of the present invention (another angle);
图7是图5的B向视图(剔标板缩进状态)；Fig. 7 is a view from the direction B of Fig. 5 (retracted state of the tick-marking board);
图8是图5的B向视图(剔标板伸出剔标状态)；Fig. 8 is a view from the direction B of Fig. 5 (the marking-removing board extends out of the marking-removing state);
图9是图5的C部放大图；Fig. 9 is an enlarged view of part C of Fig. 5;
图10是图9的D-D部剖视图；Figure 10 is a cross-sectional view of part D-D of Figure 9;
图11是图10的E向视图；Figure 11 is a view from the E direction of Figure 10;
图12是本实用新型的运动副的第一种运动关系的运动简图；Figure 12 is a motion diagram of the first motion relationship of the motion pair of the present invention;
图13是本实用新型的运动副的第二种运动关系的运动简图；Figure 13 is a motion diagram of the second motion relationship of the motion pair of the present invention;
图14是本实用新型的运动副的第三种运动关系的运动简图；Figure 14 is a motion diagram of the third motion relationship of the motion pair of the present invention;
图15是本实用新型的接标机构的结构示意图；Figure 15 is a schematic diagram of the structure of the standard receiving mechanism of the present invention;
图16是图15的F向视图；Figure 16 is a view from the F direction of Figure 15;
附图中各部分标记如下：The parts in the drawings are marked as follows:
放卷轴1、第二纠偏机构10、张力检测辊100；Unwinding shaft 1, second correction mechanism 10, tension detection roller 100;
收卷轴2、空标检测单元20；Rewinding reel 2, empty label detection unit 20;
标签料带3、标签31； Label material tape 3, label 31;
剔标机构4、导标台41、弧面411、过渡板412、底板413、导轨414、剔标板42、剔标端421、动臂422、驱动机构44、动力单元441、连杆442、第一滑槽4421、第二滑槽4422、第一转轴4423、第二转轴4424、连杆座443、转轴445、接标机构45、接标台451、口部4511、取标带46、取标面461、锐角x、圆弧角x1、折弯角y、第一运动副Y1、第二运动副Y2、第三运动副Y3； Marking mechanism 4, standard guide 41, curved surface 411, transition plate 412, bottom plate 413, guide rail 414, marking plate 42, marking end 421, boom 422, driving mechanism 44, power unit 441, connecting rod 442, The first sliding groove 4421, the second sliding groove 4422, the first rotating shaft 4423, the second rotating shaft 4424, the connecting rod seat 443, the rotating shaft 445, the standard receiving mechanism 45, the standard receiving stand 451, the mouth 4511, the label taking 46, the taking Standard surface 461, acute angle x, arc angle x1, bending angle y, first movement pair Y1, second movement pair Y2, and third movement pair Y3;
贴标机构5； Labeling agency 5;
检测机构6、视觉检测机构61、芯片检测机构62、读写天线621、读写传感器622；Detection mechanism 6, visual detection mechanism 61, chip detection mechanism 62, read-write antenna 621, read-write sensor 622;
牵引机构7、主动辊71、从动辊72、驱动电机73、压力调节气缸74、 Traction mechanism 7, driving roller 71, driven roller 72, driving motor 73, pressure adjusting cylinder 74,
第一纠偏机构8、机架面板81、驱动单元82、浮动面板83、三片浮动面板831、832、833、导杆84、移动驱动单元85、固定架86、料盘87；The first correction mechanism 8, the frame panel 81, the driving unit 82, the floating panel 83, the three floating panels 831, 832, 833, the guide rod 84, the mobile driving unit 85, the fixed frame 86, and the material tray 87;
导向辊9和剔标导向辊91、92。 Guide roller 9 and picking guide rollers 91, 92.
具体实施方式detailed description
下面结合附图对本实用新型的较佳实施例进行详细阐述，以使本实用新型的优点和特征能更易于被本领域技术人员理解，从而对本实用新型的保护范围做出更为清楚明确的界定。The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer and clearer definition of the protection scope of the utility model. .
实施例：一种剔标补标设备，如图1和图4所示：包括用于绕制并张紧标签料带3的放卷轴1、收卷轴2和若干导向辊9，在所述放卷轴和收卷轴之间的标签料带的传输路径上设有剔标机构4和贴标机构5，还包括用于检测标签料带上的标签31品质的检测机构6和4个驱动所述标签料带传输的牵引机构7，以所述标签料带的传输方向定义上游和下游，所述检测机构设于所述剔标机构的上游，所述贴标机构设于所述剔标机构的下游，所述剔标机构、贴标机构和所述检测机构分别设于相邻两个所述牵引机构之间。Example: A label-removing and re-labeling equipment, as shown in Figures 1 and 4: It includes an unwinding shaft 1, a winding shaft 2 and a number of guide rollers 9 for winding and tensioning the label material tape 3. The transport path of the label material tape between the reel and the reel is provided with a label picking mechanism 4 and a labeling mechanism 5, and also includes a detection mechanism 6 for detecting the quality of the label 31 on the label material tape and 4 driving the labels The traction mechanism 7 of the material tape transmission defines the upstream and the downstream according to the transmission direction of the label material tape. The detection mechanism is arranged upstream of the label rejection mechanism, and the labeling mechanism is arranged downstream of the label rejection mechanism. The label picking mechanism, the labeling mechanism and the detection mechanism are respectively arranged between two adjacent traction mechanisms.
所述牵引机构如图2所示：包括相互平行且外侧贴合的主动辊71和从动辊72，所述主动辊设有驱动其转动的驱动电机73，所述标签料带穿过所述主动辊和从动辊的贴合面，并由所述主动辊和从动辊夹紧，通过所述主动辊的转动，从而驱动所述标签料带传输；所述从动辊还设有压力调节气缸74，所述压力调节气缸能够驱动所述从动辊朝所述主动辊移动，从而调节所述从动辊与所述主动辊之间的夹紧力。The traction mechanism is shown in Figure 2: It includes a driving roller 71 and a driven roller 72 that are parallel to each other and attached to the outside. The driving roller is provided with a driving motor 73 that drives it to rotate. The bonding surface of the driving roller and the driven roller is clamped by the driving roller and the driven roller, and the label material belt is driven by the rotation of the driving roller; the driven roller is also provided with pressure The air cylinder 74 is adjusted, and the pressure adjusting air cylinder can drive the driven roller to move toward the driving roller, thereby adjusting the clamping force between the driven roller and the driving roller.
所述放卷轴和/或所述收卷轴设有驱动其轴向移动进行纠偏的第一纠偏机构8；The unwinding shaft and/or the rewinding shaft are provided with a first correction mechanism 8 that drives the shaft to move axially for correction;
本实施例中，所述第一纠偏机构8如图3所示：所述收卷轴穿过机架面板81，所述收卷轴能够绕其轴线旋转且能够沿其轴向往复移动，所述收卷轴设有驱动其旋转的驱动单元82，所述驱动单元以及所述收卷轴皆安装于浮动面板83，所述浮动面板通过导杆84连接于所述机架面板，所述导杆固定连接于所述机架面板，所述浮动面板能够沿所述导杆的轴向移动，所述浮动面板的移动方向与所述放卷轴的轴向移动方向相同，所述机架面板连接有驱动所述浮动面板移动的移动驱动单元85，所述驱动单元安装于固定架86，所述固定架固定连接于所述机架面板，所述驱动单元的输出端连接所述浮动面板，通过所述驱动单元驱动所述浮动面板移动，进而驱动所述收卷轴轴向移动，通过此轴向移动以纠正所述标签料带(实际是移动收卷轴上的料盘87，以达到纠偏的目的)；In this embodiment, the first correction mechanism 8 is shown in FIG. 3: The rewinding shaft passes through the frame panel 81, and the rewinding shaft can rotate around its axis and can move back and forth along its axis. The reel is provided with a drive unit 82 that drives it to rotate. The drive unit and the winding shaft are both installed on the floating panel 83, the floating panel is connected to the frame panel through a guide rod 84, and the guide rod is fixedly connected to The frame panel, the floating panel can move along the axial direction of the guide rod, the moving direction of the floating panel is the same as the axial moving direction of the unwinding shaft, and the frame panel is connected with the drive A mobile drive unit 85 for moving the floating panel. The drive unit is mounted on a fixed frame 86, the fixed frame is fixedly connected to the rack panel, and the output end of the drive unit is connected to the floating panel through the drive unit Drive the floating panel to move, and then drive the rewinding shaft to move axially, through this axial movement to correct the label tape (actually move the tray 87 on the rewinding shaft to achieve the purpose of correcting deviation);
作为优选结构，为了保证浮动面板装载所述驱动单元和所述收卷轴的稳定性，所述浮动面板设有三片831、832、833，三片浮动面板与所述导杆连接，其中，浮动面板833与所述导杆固定连接，浮动面板831、832与所述导杆滑动连接，此结构能够提高浮动面板的整体刚性，保证机构的稳定性，实际上浮动面板是单独的一片或者两片或者若干片都可以，此数量特征并不能限制本专利的范围；As a preferred structure, in order to ensure the stability of the floating panel loaded with the driving unit and the reeling shaft, the floating panel is provided with three pieces 831, 832, and 833, and the three floating panels are connected to the guide rods, wherein the floating panel The 833 is fixedly connected to the guide rod, and the floating panels 831, 832 are slidably connected to the guide rod. This structure can improve the overall rigidity of the floating panel and ensure the stability of the mechanism. In fact, the floating panel is a single piece or two pieces or Several pieces are fine, and this quantitative feature does not limit the scope of this patent;
本实施例中，所述驱动单元82为电机皮带驱动机构，但不限于此，比如电机直接传动、齿轮传动等都可；所述移动驱动单元85为电机和丝杆驱动机构，但不限于此，比如直线电机、齿轮齿条传动等亦可；In this embodiment, the drive unit 82 is a motor belt drive mechanism, but is not limited to this, such as direct motor drive, gear transmission, etc.; the mobile drive unit 85 is a motor and a screw drive mechanism, but is not limited to this , Such as linear motors, rack and pinion drives, etc. are also available;
设于所述收卷轴的第一纠偏机构与设于所述放卷轴的第一纠偏机构结构相同。The structure of the first correction mechanism provided on the rewinding shaft is the same as that of the first correction mechanism provided on the unwinding shaft.
所述贴标机构和/或检测机构的上游设有第二纠偏机构10，所述第二纠偏机构为现有的纠偏机构，包括摆动纠偏机构和直线纠偏机构等，比如申请号为CN200820152124.1的中国实用新型专利，其公开的一种纠偏装置，此装置就是一种摆动的纠偏机构。A second correction mechanism 10 is provided upstream of the labeling mechanism and/or the detection mechanism. The second correction mechanism is an existing correction mechanism, including a swing correction mechanism and a linear correction mechanism, for example, the application number is CN200820152124.1 China's utility model patent, which discloses a correction device, this device is a swing correction mechanism.
如图1所示：所述放卷轴与其下游的牵引机构之间设有张力检测辊100，所述收卷轴与其上游的牵引机构之间设有所述张力检测辊。As shown in Figure 1, a tension detection roller 100 is provided between the unwinding shaft and its downstream traction mechanism, and the tension detection roller is provided between the winding shaft and the upstream traction mechanism.
所述检测机构如图1所示：包括用于检测所述标签的外观的视觉检测机构61(示意图)和/或检测所述标签的电气性能的芯片检测机构62，如图4所示：所述芯片检测机构包括读写天线621和读写传感器622，所述读写天线连接于读写所述标签31的读写器(图未示出)，所述读写天线为内置或外置式，所述读写器包括RFID读写器；所述读写传感器用于检测所述标签位置并触发读写器进行芯片检测；The detection mechanism is shown in FIG. 1: It includes a visual detection mechanism 61 (schematic diagram) for detecting the appearance of the label and/or a chip detection mechanism 62 for detecting the electrical performance of the label, as shown in FIG. 4: The chip detection mechanism includes a read-write antenna 621 and a read-write sensor 622. The read-write antenna is connected to a reader (not shown in the figure) that reads and writes the tag 31. The read-write antenna is built-in or external, The reader includes an RFID reader; the reader sensor is used to detect the position of the tag and trigger the reader to perform chip detection;
所述视觉检测机构包括CCD工业相机、色标传感器、激光传感器和轮廓传感器中的至少一种。The vision detection mechanism includes at least one of a CCD industrial camera, a color mark sensor, a laser sensor, and a contour sensor.
如图1所示：所述贴标机构的上游设有空标检测单元20；本实施例中，所述空标检测单元为侧标电眼(光电传感器)。As shown in Figure 1, an empty label detection unit 20 is provided upstream of the labeling mechanism; in this embodiment, the empty label detection unit is a side label electric eye (photoelectric sensor).
所述导向辊的外周包覆有导电橡胶。The outer circumference of the guide roller is covered with conductive rubber.
如图5到图8所示：所述剔标机构4包括导标台41和剔标板42，所述导标台具有弧面411，标签料带3张紧于所述导标台并贴紧于所述弧面，所述剔标板穿过所述导标台并能从所述弧面伸出，所述剔标板伸出所述弧面的一端为剔标端421，所述导标台和/或所述剔标板连接有驱动机构44，通过所述驱动机构驱动所述剔标板伸出或缩进所述导标台的所述弧面，所述剔标板伸出所述弧面时，所述标签料带上的标签31前端经过剔标板而翘起，随着所述标签料带的持续传输，所述标签被整个剥离。As shown in Figures 5 to 8: the label picking mechanism 4 includes a label guiding table 41 and a labeling plate 42. The label guiding table has a curved surface 411, and the label tape 3 is tensioned on the labeling table and pasted Close to the curved surface, the mark picking board passes through the guide platform and can extend from the curved surface, and one end of the mark picking board protruding from the curved surface is the mark picking end 421. The mark guide platform and/or the mark picking board are connected with a driving mechanism 44, through which the drive mechanism drives the mark picking board to extend or retract the curved surface of the mark guide platform, and the mark picking board extends When exiting the curved surface, the front end of the label 31 on the label material tape passes through the label picking board and lifts up. As the label material tape continues to be transported, the label is completely peeled off.
所述剔除机构包括底板413，所述底板固定于机架面板81，所述导标台通过导轨414滑动连接于所述底板，所述剔标板通过导轨滑动连接于所述导标台，所述导标台与所述剔标板做平行滑动且方向相反，剔标板能够滑动并伸出所述导标台的弧面；The rejection mechanism includes a bottom plate 413, the bottom plate is fixed to the rack panel 81, the index guide table is slidably connected to the bottom plate through a guide rail 414, and the index rejection plate is slidably connected to the guide table through a guide rail. The mark guide table and the mark picking board slide in parallel and in opposite directions, and the mark picking board can slide and extend out of the curved surface of the mark guide table;
所述剔标端的两个板面形成有锐角x，所述锐角的端部具有圆弧角x1。The two plate surfaces of the marking end are formed with an acute angle x, and the end of the acute angle has a circular arc angle x1.
如图8所示：所述标签料带传动方向的上游和下游皆设有一个剔标导向辊91、92，所述标签料带通过两个所述剔标导向辊，且于所述剔标板处构成折弯角y，所述折弯角的角度为80°-110°。As shown in Figure 8: both upstream and downstream of the label material belt transmission direction are provided with a label picking guide roller 91, 92, the label material belt passes through the two label picking guide rollers, and The plate constitutes a bending angle y, and the angle of the bending angle is 80°-110°.
本实施例中，作为优选方案，所述折弯角为95°。In this embodiment, as a preferred solution, the bending angle is 95°.
如图9所示：所述驱动机构包括动力单元441、连杆442、连杆座443和固定于所述剔标板的联动臂422，所述动力单元驱动所述剔标板或所述导标台，所述连杆座固定于所述底板；As shown in Figure 9: The driving mechanism includes a power unit 441, a connecting rod 442, a connecting rod seat 443, and a linkage arm 422 fixed to the marking plate. The power unit drives the marking plate or the guide. Standard platform, the connecting rod seat is fixed to the bottom plate;
所述连杆的两端分别与所述导标台和所述剔标板构成第一运动副Y1和第二运动副Y2，本实施例中，所述第一运动副的运动副元素分别为所述连杆和所述联动臂，所述连杆与所述连杆座构成第三运动副Y3，所述第一运动副和所述第二运动副分别驱动所述导标台与所述剔标板朝相反的方向滑动；The two ends of the connecting rod form a first movement pair Y1 and a second movement pair Y2 with the guide platform and the marking plate, respectively. In this embodiment, the movement pair elements of the first movement pair are respectively The connecting rod and the linkage arm, the connecting rod and the connecting rod seat constitute a third movement pair Y3, and the first movement pair and the second movement pair respectively drive the guide stage and the The marking board slides in the opposite direction;
所述动力单元包括气缸或电缸，但不限于此；The power unit includes a cylinder or an electric cylinder, but is not limited thereto;
本实施例中，所述动力单元为气缸，且所述动力单元固定于所述底板；In this embodiment, the power unit is a cylinder, and the power unit is fixed to the bottom plate;
所述第一运动副、第二运动副和第三运动副的运动关系包括：The movement relationship among the first movement pair, the second movement pair and the third movement pair includes:
(1)如图10到图12所示：所述第一运动副和第二运动副皆为转动滑动副，所述第三运动副为转动副；(1) As shown in Fig. 10 to Fig. 12: the first movement pair and the second movement pair are both rotating and sliding pairs, and the third movement pair is a rotating pair;
(2)如图13所示：所述第一运动副为转动副，所述第二运动副和第三运动副为转动滑动副；(2) As shown in Figure 13: The first movement pair is a rotating pair, and the second and third movement pairs are rotating and sliding pairs;
(3)如图14所示：所述第二运动副为转动副，所述第一运动副和第三运动副为转动滑动副。(3) As shown in Fig. 14: The second movement pair is a rotating pair, and the first movement pair and the third movement pair are a rotating sliding pair.
本实施例中，作为最优方案，所述第一运动副和第二运动副皆为转动滑动副，所述第三运动副为转动副，如图11所示：所述连杆的两端具有第一滑槽4421和第二滑槽4422，所述联动臂设有第一转轴4423，所述第一转轴位于所述第一滑槽4421内，所述第一转轴4423与所述第一滑槽4421能够滑动并转动，所述导标台固定连接于过渡板412，所述过渡板通过导轨滑动连接于所述底板，所述剔标板通过导轨滑动连接于所述过渡板，所述过渡板设有第二转轴4424，所述第二转轴位于所述第二滑槽4422内，所述第二转轴与所述第二滑槽4422能够滑动并转动，所述连杆通过转轴445可转动连接于所述连杆座。In this embodiment, as an optimal solution, the first movement pair and the second movement pair are both rotating and sliding pairs, and the third movement pair is a rotating pair, as shown in FIG. 11: both ends of the connecting rod There is a first sliding groove 4421 and a second sliding groove 4422, the linkage arm is provided with a first rotating shaft 4423, the first rotating shaft is located in the first sliding groove 4421, the first rotating shaft 4423 and the first The chute 4421 can slide and rotate. The index guide is fixedly connected to the transition plate 412, the transition plate is slidably connected to the bottom plate through a guide rail, and the picking plate is slidably connected to the transition plate through a guide rail. The transition plate is provided with a second rotating shaft 4424, the second rotating shaft is located in the second sliding groove 4422, the second rotating shaft and the second sliding groove 4422 can slide and rotate, the connecting rod can be moved through the rotating shaft 445 It is rotatably connected to the connecting rod seat.
如图15和图16所示：所述剔除机构还设有接标机构45，所述接标机构包括接标台451，所述接标台固定于所述机架，所述接标台的口部4511靠近所述剔标端，所述剔标板的取标带46张紧于所述接标台的口部并能够传动，所述标签被剥离后能够粘于所述取标带，通过取标带的传动将所述标签取走，而且本机构的所述取标带无需具有粘性。As shown in Figures 15 and 16, the rejection mechanism is also provided with a standard receiving mechanism 45, which includes a standard receiving platform 451, which is fixed to the frame, and The mouth 4511 is close to the label picking end, the label picking tape 46 of the label picking board is tensioned on the mouth of the label receiving platform and can be driven, and the label can be adhered to the label picking tape after being peeled off, The label is taken away by the transmission of the label-taking tape, and the label-taking tape of this mechanism does not need to be sticky.
所述取标带的取标面461与所述标签剥离的方向平行，所述取标带的传动方向与所述标签剥离的方向同向。The label-taking surface 461 of the label-taking tape is parallel to the direction in which the label is peeled off, and the driving direction of the label-taking tape is in the same direction as the direction in which the label is peeled off.
所述贴标机构为现有机构，贴标机构能够将标签贴至所述标签料带，其机构由很多种，比如申请号为CN201320564284.8的中国专利文件，公开的一种贴标装置贴标机构，通过将料带的传输路径折弯，使标签剥离后贴至待贴料带。The labeling mechanism is an existing mechanism. The labeling mechanism can apply labels to the label tape. There are many mechanisms, such as the Chinese patent document with the application number CN201320564284.8, which discloses a labeling device for labeling. The labeling mechanism, by bending the transmission path of the material tape, makes the label peeled off and attached to the material tape to be attached.
本实用新型的工作过程和工作原理如下：The working process and working principle of the utility model are as follows:
在放卷轴上装入待处理的标签卷料，将标签料带按照预设路径穿料，从放卷轴经过检测机构、剔标机构和补标机构，最后到达收卷轴。将一个空卷芯装入收卷轴，并将料头固定在该卷芯上。Load the label roll material to be processed on the unwinding shaft, thread the label material tape according to the preset path, from the unwinding shaft through the detection mechanism, the label picking mechanism and the label supplement mechanism, and finally reach the winding shaft. Load an empty core into the winding shaft, and fix the material head on the core.
放卷时，通过放卷轴下游的驱动装置与放卷轴调节料带的放卷力，此时，位于放卷轴和所述驱动装置之间的张力检测辊实时反馈材料张力，实现闭环控制，消除不同卷料之间和同一卷料内部卷制力不同带来的影响，将放卷张力控制在设定范围内。放卷轴整合了纠偏机构，能在低张力的情况下实现对标签料带垂直走料方向纠偏。经过纠偏的标签料带进入视觉检测机构和芯片检测机构检测标签的外观和芯片的电气性能，而且检测机构的上游和下游皆设有牵引机构，能够对标签料带位于检测机构的张力进行分段控制；During unwinding, the unwinding force of the material tape is adjusted by the drive device downstream of the unwinding shaft and the unwinding shaft. At this time, the tension detection roller located between the unwinding shaft and the drive device feeds back the material tension in real time to realize closed-loop control and eliminate differences. Control the unwinding tension within the setting range due to the influence of different coiling forces between coils and the same coil. The unwinding shaft integrates a deviation correction mechanism, which can correct the deviation of the label tape in the vertical feeding direction under the condition of low tension. The corrected label tape enters the visual inspection mechanism and the chip inspection mechanism to detect the appearance of the label and the electrical performance of the chip, and the upstream and downstream of the inspection mechanism are equipped with traction mechanisms, which can segment the tension of the label tape at the inspection mechanism control;
接着标签料带进入剔标机构进行剔标工序，剔标机构依据检测机构所检测到的结果实施剔标动作(有无法读取的坏标或外观不良标签时剔除)，剔标机构将导标和剥标两个功能整合到一个机构中，并可以随时切换，通过导标台引导标签料带沿弧面传输，不会与料带分离； 剔标时剔标板伸出，利用剔标端在标签料带的传输路径上形成一个折弯，当标签被传输到这个折弯时，其前端翘起，然后随标签料带的持续传输而被剥离，同样的，剔标机构的上游和下游也分别设有牵引机构，对剔标机构处的料带张力进行分段控制，另外剔除机构还设有接标机构，接标机构的取标带的取标面与标签剥离的方向平行设置，能够可靠的完成接标动作，不会产生废标无法接取的情况；Then the label strip enters the label picking mechanism for the label picking process. The label picking mechanism implements the label picking action according to the results detected by the testing agency (rejects bad labels that cannot be read or labels with poor appearance), and the label picking mechanism will guide the mark The two functions of label stripping and label stripping are integrated into one mechanism and can be switched at any time. The label material tape is guided by the label guide table to be transported along the arc without being separated from the material tape; when the label is picked, the label picking board is extended and the label picking end is used A bend is formed on the transfer path of the label material tape. When the label is transferred to this bend, its front end is lifted, and then peeled off as the label material tape continues to be conveyed. Similarly, the upstream and downstream of the label picking mechanism There is also a traction mechanism respectively to control the tape tension at the picking mechanism in sections. In addition, the picking mechanism is also equipped with a label receiving mechanism. The labeling surface of the labeling tape of the label receiving mechanism is set parallel to the direction of label peeling. It can complete the bidding operation reliably, and will not cause the situation of invalid bidding and unacceptable;
然后标签料带进入贴标机构进行补标，补标之前先经过位于贴标机构上游的纠偏机构纠正位置，以消除前序工艺带来的在垂直走料方向的标签带料位置误差，贴标机构的上游和下游同样也设有牵引机构，对贴标机构处的料带张力进行分段控制；Then the label material tape enters the labeling mechanism for replenishment. Before replenishing the label, it passes the correction mechanism upstream of the labeling mechanism to correct the position to eliminate the position error of the label tape material in the vertical feeding direction caused by the previous process. The upstream and downstream of the mechanism are also equipped with a traction mechanism to control the tension of the tape at the labeling mechanism in sections;
最后标签料带在收卷轴上收卷至卷料。收卷时，通过收卷轴上游的驱动装置和收卷轴调节带料的收卷力，位于收卷轴和所述驱动装置之间的张力检测辊实时反馈材料张力，实现闭环控制，按设定的材料张力进行收卷，控制卷制松紧度，保护标签料带上的电子标签；而且收卷轴整合了纠偏机构，能够在低张力的情况下有效提高收卷后料带的平整度，保证收卷质量。Finally, the label material is wound on the winding shaft to the roll material. When winding, the winding force of the strip material is adjusted by the drive device upstream of the winding shaft and the winding shaft, and the tension detection roller located between the winding shaft and the drive device feedbacks the material tension in real time, realizing closed-loop control, according to the set material Rewinding under tension, controlling the tightness of the winding, and protecting the electronic label on the label tape; and the rewinding shaft integrates a correction mechanism, which can effectively improve the flatness of the tape after rewinding under low tension and ensure the quality of the rewinding .
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。The above are only the embodiments of the present utility model and do not limit the scope of the present utility model. Any equivalent structural transformation made by using the content of the utility model description and drawings, or directly or indirectly applied to other related technical fields , The same reason is included in the scope of patent protection of this utility model.

Claims (9)

  1. 一种剔标补标设备，包括用于绕制并张紧标签料带(3)的放卷轴(1)、收卷轴(2)和若干导向辊(9)，在所述放卷轴和收卷轴之间的标签料带的传输路径上设有剔标机构(4)和贴标机构(5)，其特征在于：还包括用于检测标签料带上的标签(31)品质的检测机构(6)和4个驱动所述标签料带传输的牵引机构(7)，以所述标签料带的传输方向定义上游和下游，所述检测机构设于所述剔标机构的上游，所述贴标机构设于所述剔标机构的下游，所述剔标机构、贴标机构和所述检测机构分别设于相邻两个所述牵引机构之间。A mark-removing and re-marking equipment includes an unwinding shaft (1), a winding shaft (2) and a number of guide rollers (9) for winding and tensioning a label material tape (3). The unwinding shaft and the winding shaft There is a label picking mechanism (4) and a labeling mechanism (5) on the transmission path between the label material tapes, and it is characterized in that it also includes a detection mechanism (6) for detecting the quality of the label (31) on the label material tape. ) And 4 traction mechanisms (7) that drive the label material tape transmission, define the upstream and downstream with the label material tape transmission direction, the detection mechanism is located upstream of the label picking mechanism, and the labeling The mechanism is arranged downstream of the label rejection mechanism, and the label rejection mechanism, the labeling mechanism and the detection mechanism are respectively arranged between two adjacent traction mechanisms.
  2. 根据权利要求1所述的剔标补标设备，其特征在于：所述放卷轴和/或所述收卷轴设有驱动其轴向移动进行纠偏的第一纠偏机构(8)。The mark picking and supplementing equipment according to claim 1, characterized in that: the unwinding shaft and/or the rewinding shaft are provided with a first deviation correction mechanism (8) that drives the shaft to move axially to correct deviation.
  3. 根据权利要求1所述的剔标补标设备，其特征在于：所述贴标机构和/或检测机构的上游设有第二纠偏机构(10)。The mark-removing and re-marking equipment according to claim 1, characterized in that: a second correction mechanism (10) is provided upstream of the labeling mechanism and/or the detection mechanism.
  4. 根据权利要求1所述的剔标补标设备，其特征在于：所述放卷轴与其下游的牵引机构之间设有用于检测所述标签料带的张紧力的张力检测辊(100)，所述收卷轴与其上游的牵引机构之间设有所述张力检测辊。The mark-removing and re-marking equipment according to claim 1, characterized in that: between the unwinding shaft and the downstream traction mechanism is provided with a tension detection roller (100) for detecting the tension of the label material tape, so The tension detection roller is arranged between the winding shaft and the upstream traction mechanism.
  5. 根据权利要求1所述的剔标补标设备，其特征在于：所述检测机构包括用于检测所述标签的外观的视觉检测机构(61)和/或检测所述标签的电气性能的芯片检测机构(62)，所述芯片检测机构包括用于读写所述标签的读写器和内置或外置式读写天线。The marking and supplementing equipment according to claim 1, characterized in that: the detection mechanism includes a visual inspection mechanism (61) for detecting the appearance of the label and/or a chip inspection for detecting the electrical performance of the label A mechanism (62), the chip detection mechanism includes a reader and a built-in or external read-write antenna for reading and writing the tag.
  6. 根据权利要求1所述的剔标补标设备，其特征在于：所述贴标机构的上游设有用于检测标签料带上是否有所述标签的空标检测单元(20)。The label-removing and re-labeling equipment according to claim 1, characterized in that: an empty label detection unit (20) for detecting whether there is the label on the label material tape is provided upstream of the labeling mechanism.
  7. 根据权利要求1所述的剔标补标设备，其特征在于：所述导向辊的外周包覆有导电橡胶。4. The marking and marking correction equipment according to claim 1, wherein the outer circumference of the guide roller is covered with conductive rubber.
  8. 根据权利要求1所述的剔标补标设备，其特征在于：所述剔标机构包括导标台(41)和剔标板(42)，所述导标台具有弧面(411)，标签料带(3)张紧于所述导标台并贴紧于所述弧面，所述剔标板穿过所述导标台并能从所述弧面伸出，所述剔标板伸出所述弧面的一端为剔标端(421)，所述导标台和/或所述剔标板连接有驱动机构(44)，通过所述驱动机构驱动所述剔标板伸出或缩进所述导标台的所述弧面，所述剔标板伸出所述弧面时，所述标签的前端经过剔标板而翘起，随着所述标签料带的持续传输，所述标签被整个剥离。The mark-removing and supplementary-marking equipment according to claim 1, characterized in that: the mark-removing mechanism includes a mark-guide platform (41) and a mark-elimination board (42), and the mark-guide platform has a curved surface (411) and a label The material belt (3) is tensioned on the label guide platform and tightly attached to the curved surface, the label picking board passes through the label guide platform and can extend from the curved surface, and the label picking board extends The end of the curved surface is the marking end (421). The marking guide table and/or the marking plate is connected with a driving mechanism (44), and the marking plate is driven to extend or extend through the driving mechanism. When the arc surface of the label guide platform is retracted, when the label picking board extends out of the arc surface, the front end of the label rises through the label picking board, and as the label material tape continues to be transported, The label was peeled off entirely.
  9. 根据权利要求8所述的剔标补标设备，其特征在于：所述剔除机构还设有接标机构(45)，所述接标机构包括接标台(451)，所述接标台的口部(4511)靠近所述剔标端，所述剔标板的取标带(46)张紧于所述接标台的口部并能够传动，所述标签被剥离后能够粘于所述取标带，通过取标带的传动将所述标签取走。The mark-removing and supplementary mark equipment according to claim 8, characterized in that: the rejection mechanism is further provided with a mark-receiving mechanism (45), and the mark-receiving mechanism includes a mark-receiving station (451), and the The mouth (4511) is close to the marking end, the marking tape (46) of the marking plate is tensioned on the mouth of the marking table and can be driven, and the label can be adhered to the label after being peeled off. Take the label tape, and take the label away through the drive of the label tape.
PCT/CN2020/093654 2020-06-01 2020-06-01 Label removing and supplementing device WO2021243498A1 (en)

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