WO2014135106A1 - 自动伸缩贴标头装置、滚动贴标机及滚动贴标方法 - Google Patents

自动伸缩贴标头装置、滚动贴标机及滚动贴标方法 Download PDF

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Publication number
WO2014135106A1
WO2014135106A1 PCT/CN2014/072992 CN2014072992W WO2014135106A1 WO 2014135106 A1 WO2014135106 A1 WO 2014135106A1 CN 2014072992 W CN2014072992 W CN 2014072992W WO 2014135106 A1 WO2014135106 A1 WO 2014135106A1
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WO
WIPO (PCT)
Prior art keywords
labeling
telescopic
paper
labeled
positioning column
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Application number
PCT/CN2014/072992
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English (en)
French (fr)
Inventor
刘忠英
Original Assignee
Liu Zhongying
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Filing date
Publication date
Application filed by Liu Zhongying filed Critical Liu Zhongying
Publication of WO2014135106A1 publication Critical patent/WO2014135106A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C1/00—Labelling flat essentially-rigid surfaces
    • B65C1/02—Affixing labels to one flat surface of articles, e.g. of packages, of flat bands
    • B65C1/021—Affixing labels to one flat surface of articles, e.g. of packages, of flat bands the label being applied by movement of the labelling head towards the article

Definitions

  • the invention relates to the field of rolling labeling, in particular to an automatic telescopic labeling head device, a rolling labeling machine and a rolling labeling method.
  • the industrial design of products will tend to be personalized, especially for civilian products. That is to say, the labeling surface of the product is no longer so single, that is, it is no longer so flat and convex. It is. In the prior art rolling labeling machine, since the position of the labeling head is fixed, it is difficult to adapt to the needs of such reality and trend.
  • the labeling head When the surface to be labeled of the object to be labeled is lower than the outer surface of the object to be labeled, or the surface to be labeled is arched, even if there is a reinforcing rib, the labeling head will be squeezed, and even the labeling head Damage caused by the entire labeling machine will also damage the object to be labeled.
  • the surface of the labeling is an arched curved surface, or when the surface to be labeled has reinforcing ribs, protruding borders, etc., such as the surface of the refrigerator, air conditioner main unit, rice cooker, etc.; 2) the surface of the label is lower than the label
  • the surface of the object such as the heat-dissipating cover of the outdoor unit of the split type air conditioner, is generally higher than the labeling position, and the products such as sanitary ware are similar; 3)
  • the model of the electronic product is rich, and the production will be frequently changed during the production.
  • This also has the phenomenon of the two surfaces to be labeled as described above. If it can be solved together, the complexity, cumbersomeness and difference of manual work will be reduced.
  • the labeling head remains stationary, and the labeling paper is moved by the paper feeding mechanism, the label is separated from the bottom paper, and the label is attached to the object to be labeled. Due to the movement of the object to be labeled with the production line, the position of the method is uncertain, and the accuracy of the position of the label is poor, and it is difficult to achieve accurate labeling.
  • the object of the present invention is to provide an automatic telescopic labeling head device which can realize telescopic and telescopic distance can be controlled, realizes obstacle avoidance and automatic compatible product production line changing, and can realize accurate labeling at the same time.
  • Another object of the present invention is to provide a rolling labeling machine that can achieve telescoping and that the telescopic distance can be controlled to achieve avoidance obstacles and automatic compatible product production line changing.
  • the present invention provides an automatic telescopic labeling head device for guiding a labeling paper to an object to be labeled, which is characterized in that it comprises a base, a telescopic member, and a telescopic extension member.
  • a driving mechanism the telescopic member is slidably coupled to the base and is telescopically driven by the driving mechanism;
  • the base is provided with a paper feeding positioning column which is parallel to each other and has a circumferential surface and a labeling paper.
  • a paper positioning positioning column wherein the axial direction of the paper feeding positioning column and the paper discharging positioning column are parallel and perpendicular to the stretching direction of the stretching member, and the paper feeding positioning column and the paper discharging positioning column are located on the same side of the stretching member. And the distance between the two is smaller than the length of the telescopic member in the telescopic direction.
  • the paper feeding direction of the labeling paper is: the side of the paper feeding positioning column adjacent to the paper discharging positioning column, the end of the stretching member close to the paper feeding positioning column, and the telescopic member being close to the One end of the paper discharge positioning column, the paper discharge positioning column is adjacent to one side of the paper feed positioning column, and the label paper forms an open ring shape around the elastic member.
  • the principle is based on the fact that the length of the telescopic plate is constant, regardless of whether the telescopic plate is extended or retracted, the circumference of the loop circuit that the label bottom paper passes between the paper feed positioning post and the paper discharge positioning post The length is constant, then, regardless of whether the telescopic member is extended or retracted, the control of the paper feeding mechanism is not affected, that is, the precise control of the labeling action is not affected.
  • the telescopic member includes a telescopic plate and the rotating plate, and the telescopic plate is slidably coupled to the base; the rotating plate has a relative The front end and the rear end have a front end opposite to the rear end near the object to be labeled, and the rotating plate is hinged to the telescopic plate and close to the rear end of the rotating plate.
  • a buffering elastic member is disposed between the rotating plate and the telescopic plate for restricting rotation of the rotating plate to a relative movement direction of the object to be labeled.
  • a linear guide pair is disposed between the telescopic plate and the base.
  • the front end of the rotating plate is provided with rollers on both sides in the width direction of the labeling paper, and the rotating shaft of the roller is parallel to the rotating plate
  • the rotating shaft has a circumferential surface protruding from a front end surface of the rotating plate. The front end of the rotating plate is pressed and rubbed without accidental contact with the surface to be labeled, thereby ensuring the safety of the labeling machine and the object to be labeled.
  • the telescopic member is provided with a corner guiding shaft, and the corner guiding shaft is located at a joint between the rotating plate and the telescopic plate. And being on a side of the extension plate adjacent to the paper feed guide post.
  • the axial direction of the corner guide shaft is parallel to the axial direction of the paper feed positioning column, and the labeling paper passes between the corner guide shaft and the telescopic member.
  • the driving mechanism comprises a motor, a driving wheel, a driven wheel, and a timing belt;
  • the motor is fixed to the base, and the driving wheel is connected to a rotating shaft of the motor, the driving wheel and the driven wheel are arranged on the base along a telescopic direction of the telescopic member, and are connected by the synchronous belt;
  • the driving wheel and the seat The distance between the driven wheels is greater than the maximum stroke of the telescopic member;
  • the extension member is fixed with a linkage, and the linkage is fixedly coupled to the timing belt.
  • the base is provided with a detecting mechanism for detecting the position of the telescopic member, and the detecting mechanism comprises two sensors for respectively sensing The extreme position of the extension and retraction of the telescopic member, the distance between the two sensors is the maximum stroke of the telescopic member.
  • the automatic telescopic labeling head device further includes a paper pressing mechanism mounted on the base, the paper pressing mechanism and the feeding
  • the paper positioning column is on the same side of the telescopic member and is located on a side of the paper feeding positioning column away from the paper discharge positioning column.
  • the base is provided with a platen fixing member, and the platen mechanism comprises a pressing block and a platen driving member for driving the pressing block against the platen fixing member.
  • the platen driving is fixed to the substrate, the pressing block is connected to the platen driving member, and the labeling paper passes between the pressing block and the platen fixing member; when the telescopic member The labeling paper is pressed between the pressing block and the platen fixing member during telescopic movement.
  • the purpose of the paper pressing mechanism is to press the label during the extension and retraction of the elastic plate so that the length of the label surrounding the extension plate between the paper feeding positioning column and the paper discharge positioning column does not occur. Absolute change.
  • the automatic telescopic labeling head device of the rolling labeling machine of the present invention further comprises a handle for rolling a label attached to the object to be labeled.
  • a flat mechanism the flattening mechanism is disposed at an end of the telescopic member near the object to be labeled; the flattening mechanism includes a roller bar, a linkage assembly, and a flattening elastic member.
  • the rolling rod is rotatably connected to the linkage assembly in an axial direction, the linkage assembly is rotatably coupled to the telescopic member, and the rotation axes of the linkage assembly and the roller are parallel to the rotation axis of the paper feeding positioning column, and a spacing between the linkage assembly and the rotating shaft of the roller; the smoothing elastic member is coupled to the linkage assembly for rolling the roller to the label on the object to be labeled, so that the sticker The mark is flat on the labeling surface.
  • the present invention also provides a rolling labeling machine, comprising a loading tray for storing labeling paper and a paper feeding mechanism for moving the labeling paper, the rolling labeling machine further comprising the aforementioned automatic telescopic labeling head device
  • the detecting device and the control module, the paper feeding mechanism, the automatic telescopic labeling head device and the detecting device are electrically connected to the control device, and the detecting device is configured to detect a surface state of the object to be labeled And transmitting detection data to the control module, the control module controlling the action of controlling the automatic telescopic labeling device and the paper feeding mechanism.
  • the present invention further provides a rolling labeling method, which adopts the automatic telescopic labeling head device of the above-mentioned rolling labeling device, wherein the telescopic direction of the telescopic member of the automatic telescopic labeling head device is parallel to the labeling to be labeled
  • the surface to be labeled of the object, the surface to be labeled of the object to be labeled faces the automatic telescopic labeling device.
  • the object to be labeled is stationary relative to the base of the automatic telescopic labeling device, and the telescopic member moves along the direction of the paper feeding positioning column to the paper discharging positioning column to attach the label to the object to be labeled.
  • the rolling labeling machine and the automatic telescopic labeling head device provided by the invention realize the function of avoiding the obstacle function and the production line changing of the automatic compatible product by automatically adjusting the distance of the telescopic member to the surface to be labeled.
  • the driving mechanism drives the expansion and contraction Move to automatically adjust the distance to fit the surface of the object to be labeled.
  • the automatic telescopic labeling head device and the rolling labeling method provided by the invention because the object to be labeled is stationary relative to the base, the telescopic member is controlled by the driving mechanism to telescopically move, the moving distance is controllable, the inertia of the movement is small, and the telescopic control can be accurately controlled.
  • the relative positional relationship between the piece and the object to be labeled, so that the label is accurately attached to the object to be labeled, and accurate labeling is achieved.
  • FIG. 1 is a schematic view of an automatic telescopic labeling head device provided by a preferred embodiment of the present invention when a telescopic panel is extended;
  • Figure 2 is a schematic view of another perspective of the automatic telescopic labeling head device of Figure 1;
  • Figure 3 is a schematic view of the automatic telescopic labeling head device of Figure 1 from another perspective;
  • FIG. 4 is a schematic view of the automatic telescopic labeling head device provided by the preferred embodiment of the present invention when the telescopic plate is retracted;
  • FIG. 5 is a schematic view of another perspective of the automatic telescopic labeling head device of FIG. 4.
  • FIG. 5 is a schematic view of another perspective of the automatic telescopic labeling head device of FIG. 4.
  • Figure 6 is a schematic illustration of another embodiment of the present invention providing an automatic telescoping labeling head.
  • a rolling labeling machine includes an automatic telescopic labeling head device, an upper loading tray for storing the labeling paper 200, and a paper feeding mechanism for moving the labeling paper 200, Detection device and control module (not shown).
  • the labeling paper is connected from the loading tray to the paper feeding mechanism via the automatic telescopic labeling head device.
  • An automatic telescopic labeling head device for guiding the labeling paper 200 to the object 100 to be labeled.
  • the automatic telescopic labeling head device comprises a base 1, a telescopic member 2, a driving mechanism 3, a platen mechanism 4 and a leveling mechanism 6.
  • the detecting device is configured to detect the surface state of the object to be labeled, and send the detection data to the control module, and the control module controls the actions of the automatic telescopic labeling device and the paper feeding mechanism according to the monitoring data.
  • the control module is electrically connected to the drive mechanism 3, the platen mechanism 4, and the paper feed mechanism for controlling the actions of the latter three.
  • the susceptor 1 includes a first substrate 101 and a second substrate 102 that are vertically and fixedly connected to each other.
  • the second substrate 102 of the susceptor 1 is provided with two paper feed positioning posts 12 and a paper discharge positioning column 11 and a paper feed positioning column 12 and a paper discharge positioning column 11 which are parallel to each other and have a circumferential surface and a labeling paper.
  • the axial direction is perpendicular to the telescopic direction of the telescopic member 2, and the paper feed positioning post 12 and the paper discharge positioning post 11 are located on the same side of the telescopic member 2 and the distance between the two is smaller than the length of the telescopic member 2 in the telescopic direction.
  • the paper feed positioning post 12 and the paper discharge positioning post 11 are both cylindrical and are rotatably coupled to the base 1 by bearings about their own axial direction to reduce the resistance when the paper is fed.
  • the paper feeding direction of the labeling paper 200 is in order: the paper feeding positioning column 12 is close to the side of the paper discharging positioning column 11, and the stretching member 2 is close to the paper feeding.
  • One end of the positioning post 12, the end of the telescopic member 2 near the paper discharge positioning post 11, the side of the paper discharge positioning column 11 near the paper feed positioning post 12, and the label paper 200 form an open ring shape around the telescopic member 2.
  • the circumference of the opening ring formed by the labeling paper 200 between the paper feed positioning post 12 and the paper discharge positioning post 11 is constant, so that Affect the control parameters of the paper feeding mechanism, thus achieving a stable labeling process.
  • the telescopic member 2 is slidably coupled to the base 1 and is telescopically moved by the drive mechanism 3.
  • the telescopic member 2 includes a telescopic plate 21 and a rotating plate 22.
  • the expansion plate 21 is slidably coupled to the first substrate 101 of the susceptor 1.
  • the stretchable plate 21 has an elongated plate shape, and the sliding direction of the expansion and contraction is the longitudinal direction of the stretchable member 2.
  • the two ends of the telescopic plate 21 are respectively provided with guide shafts 21a, 22b, and the guide shafts 21a, 22b are rotatably connected to the telescopic member 2, and the rotation axis thereof is parallel to the paper discharge positioning column 11.
  • the guide shafts 21a, 22b are also cylindrical and are rotatably coupled to the telescopic member 2 by bearings.
  • the detecting device detects that the surface to be labeled of the object to be labeled 100 has arrived, and the control module controls the telescopic member 2 of the automatic telescopic labeling device to approach the surface to be labeled, and controls the speed and the line of the label.
  • the control module controls the telescopic member 2 of the automatic telescopic labeling device to approach the surface to be labeled, and controls the speed and the line of the label.
  • the label can be smoothly applied.
  • the telescopic member 2 is retracted to the initial state to prevent the telescopic plate 22 from colliding with other surfaces or mechanisms of the object to be labeled 100 that are higher than the surface to be labeled, thereby achieving automatic avoidance. The effect of the surface portion to be labeled.
  • the labeling operation must be suspended immediately, after the production line stacker or assembly line fault is eliminated, Then resume the labeling job.
  • the above mechanism can not only affix the label to the surface, but also does not cause the stretching of the telescopic plate 22 of the labeling head to be scratched by the object to be labeled 100; Or when the motion control of the telescopic member 2 fails, how to avoid accidental collision between the telescopic member 2 of the labeling head and the object to be labeled 100.
  • the extension plate 21 of the telescopic member 2 protrudes from the end, that is, near the end of the paper feeding positioning column, and the rotating plate 22 is added to avoid These situations.
  • the mismatch with the arched arc surface or the small range of the rib can be automatically adapted by the rotating space of the rotating plate 22 in the telescopic member 2 under the action of an external force.
  • the rotating plate 22 has opposite front ends and rear ends, and the front end and the rear end thereof are close to the object to be labeled, and the rotating plate 22 is hinged to the extending end of the elastic plate 21, and the rotating shaft is parallel to the axial direction of the paper discharging positioning column 11 and close to the rotating plate.
  • the rotating plate 22 forms an angle with the surface to be labeled of the object to be labeled 100 to facilitate the labeling operation.
  • the angle is ensured by the angle between the extension plate 21 and the rotating plate 22.
  • the angle formed by the rotating plate 22 and the telescopic plate 21 is an obtuse angle.
  • the angle is determined according to the positional relationship between the overall automatic telescopic labeling device and the object to be labeled, and it is convenient to label and save space.
  • a cushioning elastic member 23 is provided between the rotating plate 22 and the telescopic plate 21 for restricting the rotation of the rotating plate 22 in the relative movement direction of the object to be labeled.
  • the front end of the rotating plate 22 is biased toward the side of the telescopic plate 11 near the paper feeding positioning column, so that the angle between the rotating plate 22 and the rotating plate 21 is a predetermined obtuse angle, and the front end of the rotating plate 22 is close to the to-be-attached.
  • the surface to be labeled of the object 100 is provided between the rotating plate 22 and the telescopic plate 21 for restricting the rotation of the rotating plate 22 in the relative movement direction of the object to be labeled.
  • the rotating plate 21 When the front end of the rotating plate 22 is subjected to an external force in the advancing direction of the object to be labeled, the rotating plate 21 can be rotated in a direction in which the obtuse angle is reduced to serve as a buffering protection.
  • the cushion elastic member 23 is a compression spring which is disposed between the rear end surface of the rotary plate 22 and the extended end of the telescopic member 2.
  • the buffer elastic member 23 can also be a torsion spring or a tension spring.
  • the cushioning elastic member 23 makes the angle between the rotating plate 22 and the surface to be labeled a preset value, and at the same time, the rotating plate 22 plays a role of a lever centering on its rotating shaft, and the front end thereof can be operated by a small external force.
  • the rotating plate 22 can be rotated at a certain angle and reset by the cushioning elastic member 23, which further expands the application range:
  • the front end of the rotating plate 22 is provided with rollers 211 on both sides in the width direction of the labeling paper.
  • the rotating shaft of the roller 211 is parallel to the rotating shaft of the rotating plate 22, and the circumferential surface of the roller 211 protrudes from the front end surface of the rotating plate 22 to rotate
  • the front end of the plate 22 is pressed and rubbed without accidental contact with the surface to be labeled to prevent the surface of the object to be labeled 100 from coming into contact with the rotating plate 22 to cause the surface to be scratched.
  • the telescopic member 2 is provided with a corner guiding shaft 21c, and the corner guiding shaft 21c is located at the joint between the rotating plate 22 and the telescopic plate 21, and is located at the expansion plate 21 Near the side of the paper feed guide post 12.
  • the axial direction of the corner guide shaft 21c is parallel to the axial direction of the paper feed positioning post 12, and the label paper 200 passes between the corner guide shaft 21c and the telescopic member 2.
  • the corner guide shaft 21c is also cylindrical and is rotatably coupled to the telescopic plate 21 by bearings.
  • the rotating plate 22 is a further extension of the telescopic plate 21. Without the rotating plate 22, only the telescopic plate 21 is used, and it works well, but it cannot automatically adapt to the arched surface and automatically. Reinforce the ribs and avoid collision damage.
  • the drive mechanism 3 includes a motor 31, a drive wheel 32, a driven wheel 33, and a timing belt 34.
  • the motor 31 is fixed to the first substrate 101 of the susceptor 1.
  • the driving wheel 32 is connected to the rotating shaft of the motor 31.
  • the driving wheel 32 and the driven wheel 33 are arranged on the first substrate 101 of the base 1 along the expansion and contraction direction of the telescopic member 2, and are connected by a timing belt 34 therebetween.
  • the distance between the driving wheel 32 and the driven wheel 33 is greater than the maximum stroke of the telescopic member 2.
  • a link member 35 is fixed to the telescopic member 2, and the link member 35 is fixedly coupled to the timing belt 34.
  • the linkage member 35 is fixed on the extension plate 21, and the motor 31 drives the driving wheel 32 to rotate, and the timing belt 34 moves, thereby driving the expansion plate 21 to move, thereby realizing the expansion and contraction of the expansion and contraction member 2.
  • the driving mechanism 3 may also be a cooperation of the motor 31 and the ball screw to drive the telescopic member 2 to move; or the driving mechanism 3 is a mechanism that can realize linear motion such as a cylinder.
  • the base 1 is provided with a detecting mechanism for detecting the position of the telescopic member 2.
  • the detecting mechanism comprises two sensors 71, 72 for respectively sensing the extreme positions of the extension and retraction of the telescopic member 2, and the distance between the two sensors is the maximum stroke of the telescopic member 2.
  • the sensor is a photoelectric switch fixed on the first substrate 101 of the susceptor 1; the visor matched with the photoelectric opening is located on the linkage 35.
  • the sensor is connected to the control module to control the driving mechanism 3.
  • the control module controls the driving mechanism 3 to stop working to stop the movement of the telescopic member 2, thereby ensuring the normal operation of the device.
  • the photoelectric switch can also be replaced by a proximity switch, a contact switch, a Hall switch, and the like.
  • the platen mechanism 4 is mounted on the second substrate 102 of the susceptor 1, and is located on the same side of the telescopic member 2 as the paper feed positioning post 12 and the paper discharge positioning post 11, and is located at the paper feeding position.
  • the column 12 is away from the side of the paper discharge positioning column 11.
  • the base 1 is provided with a platen fixing member 104.
  • the first substrate 101 is parallel to the telescopic plate 21, and the platen fixing member 104 is a plate shape formed by extending the first substrate 101, that is, a platen fixing member.
  • the first substrate 101 is formed in a plate shape as a whole.
  • the platen mechanism 4 includes a pressing block 41 and a platen driving member 42 that urges the pressing block 41 against the platen fixing member 104.
  • the platen driving member 42 is fixed to the second substrate 102 of the substrate 1, and the pressing block 41 is connected to the platen driving member 42, and the labeling paper 200 passes through between the pressing block 41 and the platen fixing member 104.
  • the labeling paper 200 is pressed between the pressing block 41 and the platen fixing member 104, and the function is: in the process of extending or retracting the telescopic member 2, the pressing just enters
  • the paper positioning post 12 has not yet been torn, so that the labeling paper including the label, the label, does not move during the operation of the telescopic member 2, and the precise paper feeding control is facilitated.
  • the platen driving member 42 is a cylinder whose cylinder is fixed to the second substrate 102, the piston is connected to the pressing block 41, and the pressing block 41 is pressed against the platen fixing member 104 by the cylinder.
  • the platen driving member 42 may also be a combination of the motor 31 and the screw nut pair, and the like.
  • the linear guide pair 103 is provided between the extension plate 21 and the base 1, which can ensure the stability of the extension plate 21 when moving relative to the base 1. More specifically, the linear guide pair 103 is disposed between the bellows 21 and the platen fixing member 104 of the base 1.
  • the linear guide pair 103 is two sets, including a matching rail 103a and a slider 103b.
  • the rail 103a is disposed along the telescopic direction of the telescopic member 2, and the two rails 103a are arranged and fixed to the telescopic member in a direction perpendicular to the telescopic direction of the telescopic member 2. 2.
  • the slider 103b is fixed to the platen fixing member 104.
  • the leveling mechanism 6 is used for rolling a label attached to the object 100 to be labeled, in order to smooth the attached label to make it adhere to the surface.
  • the leveling mechanism 6 is disposed at one end of the telescopic member 2 near the object to be labeled.
  • the leveling mechanism 6 is disposed at the front end of the rotary plate 22, and includes a roller 61, a linkage assembly 62, and a flattening elastic member 63.
  • the roller 61 is rotatably connected to the linkage assembly 62 about its own axis.
  • the linkage assembly 62 is rotatably coupled to the rotary plate 22.
  • the rotation axes of the rotary plate 22 and the roller 61 are parallel to the rotation axis of the paper feed positioning column 12, and the rotary plate 22 is rolled. There is a gap between the shafts of the rods 61.
  • the smoothing elastic member 63 is coupled to the linkage assembly 62 for rolling the roller 61 against the label on the object 100 to be labeled.
  • the label is securely attached to the object by the leveling mechanism 6.
  • the flattening elastic member 63 is a compression spring.
  • the flattening elastic member may also be a torsion spring or other elastic member.
  • the leveling mechanism 6 can be directly disposed at one end of the telescopic plate 21 near the object to be labeled.
  • the telescopic direction of the telescopic member 2 is perpendicular to the surface to be labeled of the object to be labeled 100, and the telescopic direction is perpendicular to the object to be labeled.
  • the rotating plate 22 is inclined toward the side of the telescopic plate 21 close to the paper feeding positioning post 12, that is, to the moving direction of the object 100 to be labeled.
  • the control module knows that the telescopic member returns to the starting position (ie, the extreme position of the telescopic member retracted) by the position detecting mechanism and is in a standby state, and detects that the to-be-labeled surface of the object has arrived by the detecting device;
  • the control module immediately controls the platen mechanism 4, and presses the labeling paper after passing through the paper feeding positioning column 12, so that the label does not move during the extension and retraction of the stretching plate 21 of the stretching member 2. Easy to locate the sensor that senses the position of the tag;
  • the control module controls the driving mechanism to extend the telescopic member 2 into position, which will be close to the surface to be labeled of the object 100;
  • the control module controls the operation of the platen mechanism 4, and the pressure block 41 is separated from the platen fixing member 104.
  • the labeling paper 200 can normally pass between the pressing block 41 and the platen fixing member 104, and the control module controls the paper feeding mechanism to feed the paper.
  • the process of substantially tearing the label and attaching it to the surface to be labeled of the object 100, the paper feeding speed is matched with the moving speed of the object to be labeled, and the bottom paper after peeling the label passes through the guiding shaft 21a of the stretching plate 21 to the paper discharging.
  • the sensor senses the position of the label and sends it to the control module, and then the control module controls the start and stop of the process for precise positioning, if the line stacker or the pipeline fails, resulting in When the object to be labeled stops moving, the paper feeding mechanism will be paused and an alarm will be given;
  • control module controls the paper feeding mechanism to stop, and the labeling paper will stop moving
  • the paper pressing mechanism 4 operates to press the label to prevent the movement
  • the control module immediately controls the action of the drive mechanism 3 to retract the telescopic member 2 to the starting position, so that the labeling head is far away from the surface to be labeled, returns to the initial state, and waits for the arrival of the next object to be labeled;
  • the driving device 3 is controlled by the control module, so that the extension position of the extension 2 is different, and the front end can be rotated under the external force to adapt to the rotation angle.
  • the surface features of different products to be labeled are automatically changed.
  • the detecting device may be an infrared sensor, a proximity switch, or the like, and detecting the condition of the surface of the object to be labeled by measuring the distance between the surface of the object to be labeled and the automatic telescopic labeling device, and detecting the result.
  • the control module it can also be the line controller direct sharer data to control the automatic telescopic labeling device action.
  • the automatic telescopic labeling head is used to implement the avoidance obstacle.
  • the following describes the rolling labeling method for accurate labeling using the automatic telescopic labeling head.
  • the telescopic direction of the telescopic member 2 of the automatic telescopic labeling device is parallel to the surface to be labeled of the object to be labeled 100, and the surface to be labeled of the object to be labeled 100 faces the automatic telescopic labeling device;
  • the rolling labeling method is: the object to be labeled 100 is stationary with respect to the base 1 of the automatic telescopic labeling device, and the telescopic member 2 moves in the direction of the paper feeding positioning column 12 to the paper discharge positioning column 11 (ie, The telescopic member 2 is retracted) and the label is attached to the object 100 to be labeled.
  • the telescopic member 2 is in an extended state, and the labeling paper 200 located at one end of the telescopic member 2 near the paper feeding positioning post 12 is torn by the retracting movement of the telescopic member 2, and the label is separated from the bottom paper.
  • the label is attached to the surface to be labeled.
  • the telescopic member 2 Since the object to be labeled 100 is stationary relative to the base, the telescopic member 2 is controlled by the driving mechanism 3 for telescopic movement, the moving distance is controllable, the inertia of the movement is small, and the relative position between the telescopic member 2 and the object to be labeled 100 can be accurately controlled. The relationship is such that the label is accurately attached to the object 100 to be labeled.
  • the rotating plate 22 is inclined toward the moving direction of the telescopic plate 21 close to the object 100 to be labeled.
  • the other parts are the same as the aforementioned automatic telescopic labeling head device.
  • the paper pressing mechanism 4 operates to press the labeling paper 200 during the retraction of the telescopic member 2.
  • the object is removed, the next object to be labeled is placed, or the production line is moved to move the next object to be labeled to the automatic telescopic labeling head.
  • the telescopic member is extended (that is, the telescopic member moves along the paper discharge positioning column to the paper feed positioning column), and a labeling operation is performed, and thus repeated.

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Abstract

一种滚动贴标机及其自动伸缩贴标头装置，滚动贴标机包括上料盘、走纸机构、自动伸缩贴标头装置、检测装置及控制模块，走纸机构、自动伸缩贴标头装置及检测装置均电性连接至控制装置。自动伸缩贴标头装置包括基座（1）、伸缩件（2）及驱动机构（3），伸缩件（2）滑动连接于基座（1），并在驱动机构（3）的驱动下伸缩运动；基座（1）上设有相互平行的进纸定位柱（12）和出纸定位柱（11），贴标纸（200）在两个定位柱间的间隙、围绕伸缩板（21）形成开口环形，通过自动调节伸缩件到待贴标签表面的距离，从而实现了避让障碍的功能和自动兼容产品生产换线的功能。通过伸缩件（2）的移动也可以实现精准贴标。以及一种采用上述自动伸缩贴标头装置实现精准贴标的滚动贴标方法。

Description

自动伸缩贴标头装置、滚动贴标机及滚动贴标方法
【技术领域】
本发明涉及滚动贴标领域，尤其涉及一种自动伸缩贴标头装置、滚动贴标机及滚动贴标方法。
【背景技术】
当前，以及未来，产品的工业设计都将趋向个性化，特别是民用产品，也就是说，产品的贴标表面不再是那么的单一的了，即不再是那么的平整和最凸出位置了。现有技术的滚动贴标机中，由于贴标头的位置是固定不变的，很难适应这种现实和趋势的需要。
当待贴标物体的待贴标表面低于待贴标物体的外表面，或者待贴标签表面是拱形弧面的，甚至有加强筋的，将会挤压贴标头，对贴标头甚至整台贴标机而造成损伤，也将损伤待贴标物体。产品举例：1）贴标表面为拱形弧面，或者待贴标表面有加强筋、边框突出等状况时，如冰箱、空调主机、电饭煲等物体表面贴标位置；2）贴标签的表面低于物体表面，如分体式空调室外主机的散热罩普遍高出贴标签位置，卫浴等产品也是类似现象；3）为适应市场需求，电子产品型号丰富，生产时将频繁换拉，各型号产品本身尺寸不一，有大小高矮，或厚薄，需要能通过程序控制而自动适应大多数产品的这种换拉调整。这也同样存在前述的两个待贴标签表面的现象，如果可以一并解决，将减少人工作业的复杂、繁琐和差异。
另外，由于待贴标物体在生产线上移动，贴标头保持不动，依靠走纸机构使贴标纸移动，标签与底纸分离，将标签贴在待贴标物体上。该方法由于待贴标物体随生产线移动，其位置不确定，所贴标签的位置的精确度较差，难以实现精准贴标。
【发明内容】
本发明的目的在于提供自动伸缩贴标头装置，其可实现伸缩且伸缩距离可以受控制，实现避让障碍和自动兼容产品生产换线，同时可实现精准贴标。
本发明的另一目的在于提供一种滚动贴标机，其可实现伸缩且伸缩距离可以受控制，实现避让障碍和自动兼容产品生产换线。
本发明的再一目的在于提供一种可实现精准贴标的滚动贴标方法。
为了解决上述技术问题，本发明提供了一种自动伸缩贴标头装置，用于将贴标纸引导至待贴标物体，其特征在于，其包括基座、伸缩件、及带动伸缩件伸缩的驱动机构，所述伸缩件滑动连接于基座，并在所述驱动机构的驱动下伸缩运动；所述基座上设有相互平行且周面与贴标纸贴合配合的进纸定位柱和出纸定位柱，所述进纸定位柱和出纸定位柱的轴向均平行且垂直于伸缩件的伸缩方向，所述进纸定位柱和出纸定位柱位于所述伸缩件的同一侧，且二者之间的距离小于所述伸缩件在伸缩方向的长度。
所述贴标纸的走纸方向依次为：所述进纸定位柱靠近所述出纸定位柱的一侧、所述伸缩件靠近所述进纸定位柱的一端、所述伸缩件靠近所述出纸定位柱的一端、所述出纸定位柱靠近所述进纸定位柱的一侧，且所述贴标纸围绕所述伸缩件形成开口环形。
所依据的原理是：伸缩板的长度是不变，无论伸缩板在伸出还是缩回的状态，上述标签底纸在进纸定位柱和出纸定位柱之间的所经过的环形回路的周长是不变的，那么，无论伸缩件在伸出还是缩回的状态，都不影响走纸机构的控制，即：不影响贴标签动作的精确控制。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述伸缩件包括伸缩板和所述旋转板，所述伸缩板滑动连接于所述基座；所述旋转板具有相对的前端及后端，其前端相对后端靠近待贴标物体，所述旋转板铰接于所述伸缩板且靠近所述旋转板的后端。
所述旋转板与所述伸缩板之间设有缓冲弹性件，用于限制所述旋转板向所述待贴标物体的相对运动方向转动。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述伸缩板与所述基座之间设有直线导轨副。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述旋转板的前端在贴标纸宽度方向上的两侧设有滚轮，所述滚轮的转轴平行于所述旋转板的转轴，所述滚轮的周面凸出于所述旋转板的前端端面。使所述旋转板的前端与待贴标表面不会意外接触而挤压和摩擦，从而保障贴标机和待贴标物体的安全。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述伸缩件上设有拐角导向轴，所述拐角导向轴位于所述旋转板与所述伸缩板之间的连接处，且处于所述伸缩板靠近所述进纸导向柱的一侧。
所述拐角导向轴的轴向平行于所述进纸定位柱轴向，所述贴标纸从所述拐角导向轴与所述伸缩件之间穿过。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述驱动机构包括电机、主动轮、从动轮、及同步带；所述电机固定于基座，所述主动轮连接于所述电机的转轴，所述主动轮与所述从动轮沿所述伸缩件的伸缩方向排布设置于所述基座，且二者之间通过所述同步带连接；所述主动轮与所述从动轮之间的间距大于所述伸缩件的最大行程；所述伸缩件上固设有联动件，所述联动件固定连接于所述同步带。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述基座上设有用于检测所述伸缩件位置的检测机构，所述检测机构包括两个传感器，分别用于感应所述伸缩件的伸出和缩回的极值位置，两个所述传感器之间的距离为所述伸缩件的最大行程。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述自动伸缩贴标头装置还包括安装在所述基座上的压纸机构，所述压纸机构与所述进纸定位柱于所述伸缩件的同一侧，且位于所述进纸定位柱远离所述出纸定位柱的一侧。
所述基座上设有压纸固定件，所述压纸机构包括压块、及带动所述压块压向所述压纸固定件的压纸驱动件。
所述压纸驱动固定于所述基板，所述压块连接于所述压纸驱动件，所述贴标纸从所述压块与所述压纸固定件中间穿过；当所述伸缩件伸缩移动时，所述贴标纸压紧在所述压块与所述压纸固定件之间。
所述压纸机构的用途是：在所述伸缩板在伸出以及缩回的过程中，压住标签，使得所述进纸定位柱和出纸定位柱之间环绕伸缩板的标签长度不产生绝对变化。
在本发明所述的滚动贴标机的自动伸缩贴标头装置中，所述的滚动贴标机的自动伸缩贴标头装置还包括用于滚压贴在待贴标物体上的标签的抚平机构；所述抚平机构设置在所述伸缩件靠近待贴标物体的一端；所述抚平机构包括滚杆、联动组件、及抚平弹性件。
所述滚杆绕自身轴向转动连接于所述联动组件，所述联动组件转动连接于所述伸缩件，所述联动组件及所述滚杆的转轴均平行于进纸定位柱的转轴，且所述联动组件与所述滚杆的转轴间存在间距；所述抚平弹性件连接于所述联动组件，用于使所述滚杆滚压于所述待贴标物体上的标签，使得贴标更平整于贴标表面。
同时，本发明还提供了一种滚动贴标机，包括存储贴标纸的上料盘及带动贴标纸移动的走纸机构，所述滚动贴标机还包括前述的自动伸缩贴标头装置、检测装置及控制模块，所述走纸机构、所述自动伸缩贴标头装置及所述检测装置均电性连接至所述控制装置，所述检测装置用于检测待贴标物体的表面状态，并将检测数据发送至所述控制模块，所述控制模块控制所述控制自动伸缩贴标头装置和所述走纸机构的动作。
进一步，本发明还提供了一种滚动贴标方法，采用前述的滚动贴标机的自动伸缩贴标头装置，所述自动伸缩贴标头装置的伸缩件的伸缩方向平行于所述待贴标物体的待贴标表面，所述待贴标物体的待贴标表面朝向所述自动伸缩贴标头装置。
所述滚动贴标方法为：
所述待贴标物体相对所述自动伸缩贴标头装置的基座静止，所述伸缩件沿进纸定位柱至出纸定位柱的方向移动将标签贴在待贴标物体上。
本发明提供的滚动贴标机及其自动伸缩贴标头装置，通过自动调节伸缩件到待贴标签表面的距离，从而实现了避让障碍功能和自动兼容产品生产换线的功能。当待贴标物体的表面设计有较大拱形弧面或加强筋凸起时，或者待贴标物体的表面与自动伸缩贴标头装置之间的距离不匹配时，驱动机构带动伸缩板伸缩移动，以自动调节距离而适配待贴标物体的表面。由于环绕在伸缩板上的贴标纸的长度是固定的，不会随着伸缩板的移动而改变，因此在伸缩板移动过程中，不会影响到整个贴标纸的松紧，保证贴标的顺利进行。
本发明提供的自动伸缩贴标头装置及滚动贴标方法，由于待贴标物体相对基座静止，伸缩件由驱动机构控制伸缩移动，其移动距离可控，移动的惯性小，可精确控制伸缩件与待贴标物体之间的相对位置关系，从而使得标签精确地贴在待贴标物体上，实现精准贴标。
【附图说明】
为了更清楚地说明本发明的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明优选实施方式提供的自动伸缩贴标头装置在伸缩板伸出时的示意图；
图2是图1的自动伸缩贴标头装置另一视角的示意图；
图3是图1的自动伸缩贴标头装置再一视角的示意图；
图4是本发明优选实施方式提供的自动伸缩贴标头装置在伸缩板缩回时的示意图；
图5是图4的自动伸缩贴标头装置另一视角的示意图。
图6是本发明提供了自动伸缩贴标头另一实施方式的示意图。
【具体实施方式】
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述。
请参阅图1及图2，本发明实施方式提供的一种滚动贴标机，包括自动伸缩贴标头装置、存储贴标纸200的上料盘、带动贴标纸200移动的走纸机构、检测装置及控制模块（图中未示出）。贴标纸从上料盘经自动伸缩贴标头装置连接至走纸机构。自动伸缩贴标头装置，用于将贴标纸200引导至待贴标物体100。自动伸缩贴标头装置包括基座1、伸缩件2、驱动机构3、压纸机构4及抚平机构6。检测装置，用于检测待贴标物体表面状态，并将检测数据发送至控制模块，控制模块根据这些监测数据来控制自动伸缩贴标头装置和走纸机构的动作。控制模块与驱动机构3、压纸机构4及走纸机构电连接，用于控制后三者的动作。
为了便于各个部件连接于基座1，基座1包括相互垂直固定连接的第一基板101和第二基板102。基座1的第二基板102上设有两个相互平行且周面与贴标纸贴合配合的进纸定位柱12及出纸定位柱11，进纸定位柱12及出纸定位柱11的轴向均垂直于伸缩件2的伸缩方向，进纸定位柱12及出纸定位柱11位于伸缩件2的同一侧且二者之间的距离小于伸缩件2在伸缩方向的长度。作为优选，进纸定位柱12及出纸定位柱11均为圆柱形且通过轴承绕自身轴向转动连接于基座1，以减小走纸时的阻力。
贴标纸200从上料盘引到自动伸缩贴标头装置后，贴标纸200的走纸方向依次为：进纸定位柱12靠近出纸定位柱11的一侧、伸缩件2靠近进纸定位柱12的一端、伸缩件2靠近出纸定位柱11的一端、出纸定位柱11靠近进纸定位柱12的一侧，且贴标纸200围绕伸缩件2形成开口环形。无论伸缩件2伸出还是缩回状态，围绕伸缩件2，贴标纸200在进纸定位柱12及出纸定位柱11之间所形成的开口环形的周长是不变的，这样就不影响走纸机构的控制参数，从而实现了稳定贴标过程。
伸缩件2滑动连接于基座1，并在驱动机构3的驱动下伸缩运动。在本实施例中，伸缩件2包括伸缩板21和旋转板22。伸缩板21滑动连接于基座1的第一基板101。作为优选，伸缩板21为长条形板状，其伸缩的滑动方向即为伸缩件2的长度方向。为了减小走纸阻力，伸缩板21的两端分别设有导向轴21a、22b，导向轴21a、22b转动连接于伸缩件2，其转轴平行于出纸定位柱11。导向轴21a、22b亦均为圆柱形且通过轴承转动连接于伸缩件2。
在产线上，检测装置检测到待贴标物体100的待贴标签表面已经到来，控制模块将控制自动伸缩贴标头装置的伸缩件2向待贴标签表面抵近，控制出标签的速度和流水线上待贴标物体表面的移动速度相匹配时，就能顺利贴上标签。在贴标动作结束后，立即将伸缩件2缩回到初始状态，以避免伸缩板22与高出待贴标签表面的待贴标物体100的其他表面或机构发生碰撞，从而实现了自动规避了高出待贴标表面部分的影响。如果检测到待贴标物体表面处于静止状态，而不是顺利运动中，比如产线堆机、流水线故障等原因所致，就必须立即暂停贴标作业，当产线堆机或流水线故障消除后，则恢复贴标作业。
当待贴标物体100的表面具有拱形弧面，或者加强筋，上述的机构既能将标签紧贴表面，又不至于发生贴标头的伸缩板22与待贴标物体100发生刮碰；或者伸缩件2的动作控制失效时，如何避免贴标头的伸缩件2与待贴标物体100发生意外碰撞。
为了解决以上的刮碰和意外碰撞问题，就需要对所述的贴标头局部改进，伸缩件2的伸缩板21伸出末端，即靠近进纸定位柱的一端，增加旋转板22，可以避免这些情况。同时，与拱形弧面或加强筋小范围的不匹配，可以通过伸缩件2中的旋转板22在外力作用下的旋转空间而自动适应。
旋转板22具有相对的前端及后端，其前端相对后端靠近待贴标物体，旋转板22铰接于伸缩板21伸出末端，其转轴平行于出纸定位柱11的轴向且靠近旋转板22的后端。流水线移动方向上，旋转板22与待贴标物体100的待贴标签表面形成一夹角，以方便贴标签作业。所述夹角，由伸缩板21与旋转板22的夹角来保障。在本实施例中，如图所示，旋转板22与伸缩板21形成的夹角为钝角。当然，该角度大小，根据整体自动伸缩贴标头装置与待贴标物体之间的位置关系确定，既要便于贴标签，又要节省空间。
旋转板22与伸缩板21之间设有缓冲弹性件23，用于限制旋转板22向待贴标物体的相对运动方向转动。在本实施例中，旋转板22的前端偏向伸缩板11靠近进纸定位柱的一侧，使旋转板22与伸缩板21之间夹角为预设钝角，旋转板22的前端抵近待贴标物体100的待贴标签表面。旋转板22的前端受到待贴标物体前进方向的外力作用时，旋转板21可以向钝角缩小的方向转动，以起到缓冲保护的作用。作为优选，缓冲弹性件23为压簧，压簧设置在旋转板22的后端端面与所述伸缩件2伸出端之间。当然，此处缓冲弹性件23也可采用扭簧或拉簧。
缓冲弹性件23使旋转板22与待贴标表面的夹角为预设值，同时，旋转板22以其转轴为中心，起着杠杆的作用，其前端在不大的外力作用下，就可以有一定的转动空间，即：旋转板22以其转轴为中心，逆着标签走纸的方向转动，从而更加适应拱形弧面和加强筋，或者避开意外撞击的损害。
伸缩板21与旋转板22的组合，旋转板22可进行一定角度的旋转，并利用缓冲弹性件23进行复位，更多可能的扩展了应用范围：
1）使之能自动适应待贴标签表面是拱形弧面的物体，比如某些冰箱的门、洗衣机、空调主机的表面等等（较大弧度的弧面，由伸缩件2的伸缩距离来匹配）；
2）由于旋转板22的旋转轴在旋转板22后端，根据杠杆原理可以知道，不需要多大的外力作用就可以使旋转板22转动，使得意外时不会造成滚动贴标机或待贴标物体的损坏。
3）使之能自动适应待贴标签表面分布的加强筋，比如某品牌空调室外主机的侧面。
进一步，旋转板22前端在贴标纸宽度方向上的两侧设有滚轮211，滚轮211的转轴平行于旋转板22的转轴，滚轮211的周面凸出于旋转板22的前端端面，使旋转板22的前端与待贴标表面不会意外接触而挤压和摩擦，以避免待贴标物体100表面与旋转板22接触而造成该表面刮花。
为了便于伸缩板21与旋转板22之间的走纸顺畅，伸缩件2上设有拐角导向轴21c，拐角导向轴21c位于旋转板22与伸缩板21之间的连接处，且处于伸缩板21靠近进纸导向柱12的一侧。拐角导向轴21c的轴向平行于进纸定位柱12轴向，贴标纸200从拐角导向轴21c与伸缩件2之间穿过。此处，为了减小走纸阻力，拐角导向轴21c亦为圆柱形且通过轴承转动连接于伸缩板21。
此处，需要说明的是，旋转板22是对伸缩板21的进一步拓展，没有这旋转板22仅采用伸缩板21，也能很好的工作，只是不能更好的自动适应拱形弧面和加强筋，以及避免碰撞伤害。
在本实施例中，如图3所示，驱动机构3包括电机31、主动轮32、从动轮33、及同步带34。电机31固定于基座1的第一基板101。主动轮32连接于电机31的转轴，主动轮32与从动轮33沿伸缩件2的伸缩方向排布设置于基座1的第一基板101，且二者之间通过同步带34连接。主动轮32与从动轮33之间的间距大于伸缩件2的最大行程。伸缩件2上固设有联动件35，联动件35固定连接于同步带34。更具体地，联动件35固设在伸缩板21上，电机31带动主动轮32转动，同步带34移动，从而带动伸缩板21移动，实现伸缩件2的伸缩。作为另外的实施方式，驱动机构3也可以为电机31与滚珠丝杆的配合，从而带动伸缩件2移动；或者驱动机构3为气缸等等可以实现直线运动的机构。
为了便于控制伸缩件2的移动，基座1上设有用于检测伸缩件2位置的检测机构。所述检测机构包括两个传感器71、72，分别用于感应伸缩件2的伸出和缩回的极值位置，两个传感器之间的距离为伸缩件2的最大行程。在本实施例中，传感器为光电开关，固定在基座1的第一基板101上；与光电开光相配合的遮光板位于联动件35上。传感器连接至控制模块，以控制驱动机构3，当伸缩件2移动至伸缩件2移动的两个极点位置处时，控制模块控制驱动机构3停止工作使伸缩件2停止移动，保障设备的正常运行。当然，此处光电开关亦可替换为接近开关、触片开关、霍尔开关等等。
如图1、图2所示，压纸机构4安装在基座1的第二基板102上，与进纸定位柱12、出纸定位柱11位于伸缩件2的同一侧，且位于进纸定位柱12远离出纸定位柱11的一侧。基座1上设有压纸固定件104，在本实施例中，第一基板101平行于伸缩板21，压纸固定件104为由第一基板101延伸形成的板状，即压纸固定件104与第一基板101为一个整体的板状。压纸机构4包括压块41、及带动压块41压向压纸固定件104的压纸驱动件42。压纸驱动件42固定于基板1的第二基板102，压块41连接于压纸驱动件42，贴标纸200从压块41与压纸固定件104中间穿过。当所述伸缩件2伸缩移动时，贴标纸200压紧在压块41与压纸固定件104之间，作用是：在伸缩件2伸出或缩回的过程中，压住刚进入进纸定位柱12还没有撕开的标签，使标签包括底纸在内的贴标纸在伸缩件2动作过程中不会发生挪位，便于精确走纸控制。
作为优选，压纸驱动件42为气缸，其缸体固定于第二基板102、活塞连接于压块41，利用气缸使得压块41压向压纸固定件104。此处，作为另外的实施方式，压纸驱动件42也可以为电机31与丝杆螺母副的配合等等。
在本实施例中，伸缩板21与基座1之间设有直线导轨副103，可保障伸缩板21相对基座1移动时的稳定性。更具体地，直线导轨副103设置在伸缩板21与基座1的压纸固定件104之间。直线导轨副103为两组，包括相互配合的导轨103a及滑块103b，导轨103a沿伸缩件2的伸缩方向设置，两个导轨103a沿垂直于伸缩件2伸缩方向的方向排布固定于伸缩件2，滑块103b固定于压纸固定件104。
抚平机构6用于滚压贴在待贴标物体100上的标签，目的是，将贴好的标签再抚平，使之紧贴表面。抚平机构6设置在伸缩件2靠近待贴标物的一端。在本实施例中，抚平机构6设置在旋转板22的前端，其包括滚杆61、联动组件62、及抚平弹性件63。滚杆61绕自身轴向转动连接于联动组件62，联动组件62转动连接于旋转板22，旋转板22及滚杆61的转轴均平行于进纸定位柱12的转轴，且旋转板22与滚杆61的转轴间存在间距。抚平弹性件63连接于联动组件62，用于使滚杆61滚压于待贴标物体100上的标签。通过抚平机构6可使标签牢固地粘贴在物体上。在本实施例中，作为优选，抚平弹性件63为压簧，当然抚平弹性件亦可为扭簧或其他弹性件。当然，若此处没有设置旋转板22，抚平机构6可直接设置在伸缩板21靠近待贴标物的一端。
在本实施例中，如图1所示，为了更好的实现避让高出贴标签表面的障碍，伸缩件2的伸缩方向垂直于待贴标物体100的待贴标表面，且伸缩方向垂直于待贴标物体100的移动方向。为了对应配合待贴标物体100的移动，旋转板22向伸缩板21靠近进纸定位柱12的一侧倾斜，即向待贴标物体100的移动方向倾斜。
在控制模块的控制下，自动避让高出贴标签表面的动作过程如下：
1、控制模块通过位置检测机构而已知伸缩件回到起点位置（即伸缩件缩回的极值位置）且处于待命状态，并通过检测装置检测到物体的待贴标签表面已经到来；
2、控制模块立即控制压纸机构4，把经过进纸定位柱12后的贴标纸压住，在伸缩件2的伸缩板21在伸出和缩回的动作过程中，使标签不挪位，便于感应标签位置的传感器精确定位；
3、控制模块控制驱动机构将伸缩件2伸出到位，将抵近物体100的待贴标表面；
4、控制模块控制压纸机构4动作，压块41与压纸固定件104分离，贴标纸200可正常从压块41与压纸固定件104之间通过，控制模块控制走纸机构走纸，进行实质的撕开贴标签并贴到物体100的待贴标签表面的过程，走纸速度与待贴标物体移动速度相匹配，剥离标签后的底纸经伸缩板21的导向轴21a再到出纸定位柱11，然后去到走纸机构，传感器感应到标签位置，并发送给控制模块，再由控制模块来控制这个过程的启动和停止，以便精确定位，如果产线堆机或者流水线故障，导致待贴标物体停止移动，将暂停走纸机构动作，并警报提示；
5、在贴标过程完成后，控制模块控制走纸机构停止动作，贴标纸将停止运动；
6、压纸机构4动作，压住标签，防止挪位；
7、控制模块立即控制驱动机构3动作，将伸缩件2缩回到起点位置，这样，贴标头就远离了待贴标签表面，回到初始状态，等待下一台待贴标签物体的到来；
这样就实现了自动避开物体100的凸出待贴标签的其他表面或机构的障碍。
当生产需要换线时，不同的产品对应不同位置待贴标签表面，通过控制模块来控制驱动装置3，使伸缩件2伸出位置不同、以及其前端在外力作用下可以旋转角度的不同，从而适应不同产品的待贴标表面特征，实现自动换线。
在本实施例中，检测装置可以为红外传感器、接近开关等等，通过测量待贴标物体表面到自动伸缩贴标头装置之间的距离来检测待贴标物体表面的状况，并将检测结果发送至控制模块，也可以是产线控制器直接共享器数据，以控制自动伸缩贴标头装置动作。
以上实施方式中，利用自动伸缩贴标头实现避让障碍。以下介绍利用该自动伸缩贴标头实现精准贴标的滚动贴标方法。
如图6所示，自动伸缩贴标头装置的伸缩件2的伸缩方向平行于待贴标物体100的待贴标表面，待贴标物体100的待贴标表面朝向自动伸缩贴标头装置；
滚动贴标方法为：所述待贴标物体100相对所述自动伸缩贴标头装置的基座1静止，所述伸缩件2沿进纸定位柱12至出纸定位柱11的方向移动（即伸缩件2缩回）将标签贴在待贴标物体100上。在本实施方式中，首先使伸缩件2处于伸出状态，通过伸缩件2的缩回移动使位于伸缩件2靠近进纸定位柱12一端的贴标纸200撕开，标签与底纸分离，同时将标签贴在待贴标表面上。
由于待贴标物体100相对基座静止，伸缩件2由驱动机构3控制伸缩移动，其移动距离可控，移动的惯性小，可精确控制伸缩件2与待贴标物体100之间的相对位置关系，从而使得标签精确地贴在待贴标物体100上。
为了便于伸缩件与待贴标物体的配合，旋转板22向伸缩板21靠近待贴标物体100的移动方向倾斜。其他部分与前述的自动伸缩贴标头装置相同。
同样，为了提高贴标的精确度，在伸缩件2缩回过程中，压纸机构4动作将贴标纸200压紧。完成一个待贴标物体的贴标作业后将该物体取走，放置下一个待贴标物体，或使生产线动作将下一个待待贴标物体移动至自动伸缩贴标头处。伸缩件伸出（即伸缩件沿出纸定位柱至进纸定位柱的方向移动），进行一个贴标作业，如此反复。
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (10)

  1. 一种滚动贴标机的自动伸缩贴标头装置，用于将贴标纸引导至待贴标物体，其特征在于，其包括基座、伸缩件、及带动伸缩件伸缩的驱动机构，所述伸缩件滑动连接于基座，并在所述驱动机构的驱动下伸缩运动；所述基座上设有相互平行且周面与贴标纸贴合配合的进纸定位柱和出纸定位柱，所述进纸定位柱和出纸定位柱的轴向均垂直于伸缩件的伸缩方向，所述进纸定位柱和出纸定位柱位于所述伸缩件的同一侧，且二者之间的距离小于所述伸缩件在伸缩方向的长度；
    所述贴标纸的走纸方向依次为：所述进纸定位柱靠近所述出纸定位柱的一侧、所述伸缩件靠近所述进纸定位柱的一端、所述伸缩件靠近所述出纸定位柱的一端、所述出纸定位柱靠近所述进纸定位柱的一侧，且所述贴标纸围绕所述伸缩件形成开口环形。
  2. 根据权利要求1所述的滚动贴标机的自动伸缩贴标头装置，所述伸缩件包括伸缩板和所述旋转板，所述伸缩板滑动连接于所述基座；所述旋转板具有相对的前端及后端，其前端相对后端靠近待贴标物体，所述旋转板铰接于所述伸缩板，其转轴平行于所述出纸定位柱的轴向且靠近所述旋转板的后端；
    所述旋转板与所述伸缩板之间设有缓冲弹性件，用于限制所述旋转板向所述待贴标物体的相对运动方向转动。
  3. 根据权利要求2所述的滚动贴标机的自动伸缩贴标头装置，其特征在于，所述旋转板的前端在贴标纸宽度方向上的两侧设有滚轮，所述滚轮的转轴平行于所述旋转板的转轴，所述滚轮的周面凸出于所述旋转板的前端端面。
  4. 根据权利要求2所述的滚动贴标机的自动伸缩贴标头装置，其特征在于，所述伸缩件上设有拐角导向轴，所述拐角导向轴位于所述旋转板与所述伸缩板之间的连接处，且处于所述伸缩板靠近所述进纸导向柱的一侧；
    所述拐角导向轴的轴向平行于所述进纸定位柱轴向，所述贴标纸从所述拐角导向轴与所述伸缩件之间穿过。
  5. 根据权利要求1所述的滚动贴标机的自动伸缩贴标头装置，其特征在于，所述驱动机构包括电机、主动轮、从动轮、及同步带；所述电机固定于基座，所述主动轮连接于所述电机的转轴，所述主动轮与所述从动轮沿所述伸缩件的伸缩方向排布设置于所述基座，且二者之间通过所述同步带连接；所述主动轮与所述从动轮之间的间距大于所述伸缩件的最大行程；所述伸缩件上固设有联动件，所述联动件固定连接于所述同步带。
  6. 根据权利要求1所述的滚动贴标机的自动伸缩贴标头装置，其特征在于，所述基座上设有用于检测所述伸缩件位置的检测机构，所述检测机构包括两个传感器，分别用于感应所述伸缩件的伸出和缩回的极值位置，两个所述传感器之间的距离为所述伸缩件的最大行程。
  7. 根据权利要求1所述的滚动贴标机的自动伸缩贴标头装置，其特征在于，所述自动伸缩贴标头装置还包括安装在所述基座上的压纸机构，所述压纸机构与所述进纸定位柱于所述伸缩件的同一侧，且位于所述进纸定位柱远离所述出纸定位柱的一侧；
    所述基座上设有压纸固定件，所述压纸机构包括压块、及带动所述压块压向所述压纸固定件的压纸驱动件；
    所述压纸驱动固定于所述基板，所述压块连接于所述压纸驱动件，所述贴标纸从所述压块与所述压纸固定件中间穿过；当所述伸缩件伸缩移动时，所述贴标纸压紧在所述压块与所述压纸固定件之间。
  8. 根据权利要求1所述的滚动贴标机的自动伸缩贴标头装置，其特征在于，所述的滚动贴标机的自动伸缩贴标头装置还包括用于滚压贴在待贴标物体上的标签的抚平机构；所述抚平机构设置在所述伸缩件靠近待贴标物体的一端；所述抚平机构包括滚杆、联动组件、及抚平弹性件；
    所述滚杆绕自身轴向转动连接于所述联动组件，所述联动组件转动连接于所述伸缩件，所述联动组件及所述滚杆的转轴均平行于进纸定位柱的转轴，且所述联动组件与所述滚杆的转轴间存在间距；所述抚平弹性件连接于所述联动组件，用于使所述滚杆滚压于所述待贴标物体上的标签。
  9. 一种滚动贴标机，包括存储贴标纸的上料盘及带动贴标纸移动的走纸机构，其特征在于，所述滚动贴标机还包括权利要求1至8任一项所述的自动伸缩贴标头装置、检测装置及控制模块，所述走纸机构、所述自动伸缩贴标头装置及所述检测装置均电性连接至所述控制装置，所述检测装置用于检测待贴标物体的表面状态，并将检测数据发送至所述控制模块，所述控制模块控制所述自动伸缩贴标头装置和所述走纸机构的动作。
  10. 一种滚动贴标方法，其特征在于，采用权利要求1至8任一项所述的滚动贴标机的自动伸缩贴标头装置，所述自动伸缩贴标头装置的伸缩件的伸缩方向平行于所述待贴标物体的待贴标表面，所述待贴标物体的待贴标表面朝向所述自动伸缩贴标头装置；
    所述滚动贴标方法为：
    所述待贴标物体相对所述自动伸缩贴标头装置的基座静止，所述伸缩件沿进纸定位柱至出纸定位柱的方向移动将标签贴在待贴标物体上。
PCT/CN2014/072992 2013-03-08 2014-03-06 自动伸缩贴标头装置、滚动贴标机及滚动贴标方法 WO2014135106A1 (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107063097A (zh) * 2017-03-23 2017-08-18 东莞智富五金制品有限公司 检测过程不损伤产品外观的高效智能检测方法及设备
CN108910141A (zh) * 2018-08-27 2018-11-30 广东利元亨智能装备股份有限公司 一种抚平装置
CN110002068A (zh) * 2019-03-28 2019-07-12 深圳市卓翼科技股份有限公司 旋转贴标装置
CN112348145A (zh) * 2020-11-09 2021-02-09 吉林工程技术师范学院 一种量子通信系统外壳标签检测设备
CN113911495A (zh) * 2021-10-22 2022-01-11 武汉瑞仕腾防伪科技有限公司 一种具有恒张力机构的自动镀膜贴标机
CN115416959A (zh) * 2022-10-12 2022-12-02 江西汇和印务有限公司 一种不干胶条码纸定位贴标装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103112631B (zh) * 2013-03-08 2015-08-12 刘忠英 自动伸缩贴标头装置、滚动贴标机及滚动贴标方法
CN104210720B (zh) * 2014-09-19 2017-06-16 天津市世佳精工科技有限公司 高速贴标头及其工作方法
CN105501595B (zh) * 2015-12-18 2019-06-28 同方威视技术股份有限公司 标签施加装置和方法
CN106628340A (zh) * 2016-11-30 2017-05-10 芜湖立创包装有限公司 用于包装筒的贴膜抚平装置
CN108372965A (zh) * 2018-04-23 2018-08-07 南昌大学 一种电子面单打印粘贴装置及贴单防错方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1784343A (zh) * 2003-05-12 2006-06-07 咨询卡有限公司 旋转标签敷贴器及其使用方法
US20080014344A1 (en) * 2005-07-01 2008-01-17 Nordson Corporation Apparatus and related methods to apply adhesive during labeling operations
CN103112631A (zh) * 2013-03-08 2013-05-22 刘忠英 自动伸缩贴标头装置、滚动贴标机及滚动贴标方法
CN203222164U (zh) * 2013-03-08 2013-10-02 刘忠英 自动伸缩贴标头装置及滚动贴标机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304264A (en) * 1991-11-05 1994-04-19 Automated Packaging Systems, Inc. Item applicator and method
US5785798A (en) * 1995-09-20 1998-07-28 Multivac, Inc. Label applying apparatus
US20060144521A1 (en) * 2004-04-07 2006-07-06 Esposito James A Qualitatively selective retractable peel plate for labeling
JP5132340B2 (ja) * 2008-01-31 2013-01-30 株式会社サトー知識財産研究所 ラベル貼付装置
CN102050247A (zh) * 2009-11-10 2011-05-11 天津北科精工自动化科技发展有限责任公司 伸缩式不干胶标签贴覆装置
CN102745372B (zh) * 2012-07-10 2015-04-01 天津市慧丰通达科技有限公司 一种小尺寸标签异型表面贴标机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1784343A (zh) * 2003-05-12 2006-06-07 咨询卡有限公司 旋转标签敷贴器及其使用方法
US20080014344A1 (en) * 2005-07-01 2008-01-17 Nordson Corporation Apparatus and related methods to apply adhesive during labeling operations
CN103112631A (zh) * 2013-03-08 2013-05-22 刘忠英 自动伸缩贴标头装置、滚动贴标机及滚动贴标方法
CN203222164U (zh) * 2013-03-08 2013-10-02 刘忠英 自动伸缩贴标头装置及滚动贴标机

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107063097A (zh) * 2017-03-23 2017-08-18 东莞智富五金制品有限公司 检测过程不损伤产品外观的高效智能检测方法及设备
CN108910141A (zh) * 2018-08-27 2018-11-30 广东利元亨智能装备股份有限公司 一种抚平装置
CN108910141B (zh) * 2018-08-27 2024-01-12 广东利元亨智能装备股份有限公司 一种抚平装置
CN110002068A (zh) * 2019-03-28 2019-07-12 深圳市卓翼科技股份有限公司 旋转贴标装置
CN110002068B (zh) * 2019-03-28 2024-04-09 深圳市卓翼科技股份有限公司 旋转贴标装置
CN112348145A (zh) * 2020-11-09 2021-02-09 吉林工程技术师范学院 一种量子通信系统外壳标签检测设备
CN112348145B (zh) * 2020-11-09 2022-08-09 吉林工程技术师范学院 一种量子通信系统外壳标签检测设备
CN113911495A (zh) * 2021-10-22 2022-01-11 武汉瑞仕腾防伪科技有限公司 一种具有恒张力机构的自动镀膜贴标机
CN113911495B (zh) * 2021-10-22 2023-07-18 武汉瑞仕腾防伪科技有限公司 一种具有恒张力机构的自动镀膜贴标机
CN115416959A (zh) * 2022-10-12 2022-12-02 江西汇和印务有限公司 一种不干胶条码纸定位贴标装置
CN115416959B (zh) * 2022-10-12 2024-04-09 江西汇和印务有限公司 一种不干胶条码纸定位贴标装置

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