Device for printing, peeling and sucking label of not dry adhesive label

Abstract

The present application relates to a kind of not dry adhesive label printing stripping and label sucking device, including not dry adhesive label printer, the output end of the not dry adhesive label printer is provided with not dry adhesive label stripping mechanism, label air blowing and lifting mechanism is arranged at the front side of not dry adhesive label stripping mechanism, and label sucking and sticking device driven by mechanical hand is also arranged at the front side of not dry adhesive label printer.The device is compact in structure, and it is convenient to realize label printing stripping and complete label suction, and it is convenient for subsequent label sticking action.

Description

TECHNICAL FIELD

[0001] The application relates to a device for printing, peeling, supporting and sucking a label. BACKGROUND

[0002] The aluminum coil packaging unit is a high degree of automation equipment, but due to customer demand, the coil certificate needs to be manually extracted from multiple platforms, manually printed and bagged, and then the coil is found to paste the certificate. The existing label pasting process needs manual operation, and the coil size specifications are various, the packaging has horizontal and vertical types, the label pasting position of the coil is not unified, the labor intensity is large, and it is not conducive to industrial automatic production. SUMMARY

[0003] The application aims to provide a device for printing, peeling, supporting and sucking a label, which is compact in structure, facilitates label printing, peeling and sucking, and facilitates subsequent label pasting.

[0004] The technical scheme of the application is a device for printing, peeling, supporting and sucking a label, comprising a label printer, a label peeling mechanism arranged at the output end of the label printer, a label blowing and supporting mechanism arranged at the front side of the label peeling mechanism, and a label sucking and pasting device driven by a mechanical hand arranged at the front side of the label printer.

[0005] Further, the label peeling mechanism comprises a mounting frame arranged at the lower side of the output end of the label printer, an auxiliary roller for label output is arranged at the front part of the mounting frame, a peeling plate is arranged at the front side of the auxiliary roller, a label backing paper output reversing roller is arranged at the lower rear side of the peeling plate, and a printed film recycling guide frame is arranged at the upper side of the peeling plate.

[0006] Further, a label core shaft for arranging a label paper roll is arranged at the upper side of the rear side of the label printer, a label paper output guide roller for assisting the label paper to enter the label printer is arranged at the lower side of the label core shaft, and a backing paper core shaft is further arranged at the lower side of the label core shaft, the lower side of the backing paper core shaft is provided with a backing paper recycling guide roller matched with the label peeling mechanism.

[0007] Further, the label blowing and supporting mechanism comprises a blowing rod arranged longitudinally, and a plurality of upwardly inclined blowing holes are arranged on the blowing rod in longitudinal direction.

[0008] Further, the label suction and sticking device comprises a fixed plate, the lower side of the fixed plate is elastically connected with an inverted character 'K' shaped frame plate, a flexible suction plate is arranged outside the lower end of the frame plate to form a suction area in the lower end port area of the frame plate, and a plurality of fans are installed on the upper end face of the frame plate to suck air upward to generate negative pressure in the space surrounded by the frame plate and the flexible suction plate.

[0009] Further, guide columns are connected to the periphery of the fixed plate through linear bearings, the lower ends of the guide columns are connected with a connecting plate fixed on the upper side of the frame plate, and a reset spring is sleeved on the guide column between the connecting plate and the fixed plate.

[0010] Further, the two sides of the upper end face of the frame plate are respectively connected with fixed frames through sliding, one end of the flexible suction plate is fixedly connected with the fixed frame on one side, the other end of the flexible suction plate is fixedly connected with the fixed frame on the other side after passing through the lower end port of the frame plate, and the front and rear parts of the two fixed frames are respectively connected through tension springs.

[0011] Further, a pair of transverse grooves are arranged on the front and rear parts of the fixed frame respectively, limit guide pins connected with the frame plate are arranged in the transverse grooves, and the flexible suction plate is a flexible nylon cloth with air holes.

[0012] Further, a cantilever plate extending outward is fixed on one side of the frame plate, a laser distance measuring sensor is fixed on the cantilever end of the cantilever plate, and an ultrasonic distance measuring sensor is also installed on the upper side of the frame plate.

[0013] Further, a gear is fixedly connected to the fixed plate, a rotating shaft is longitudinally arranged in the gear and rotationally connected with the gear, vertical plates are fixed on both ends of the rotating shaft, the vertical plates are fixedly connected with a cylinder, a rack engaged with the gear is fixed on the telescopic rod of the cylinder, and a rotating disc connected with the output end of a mechanical arm is fixed on the upper end of the cylinder.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] The device has compact structure, can realize printing and peeling of labels, and is helpful for the subsequent label suction and sticking device to complete label suction; meanwhile, the mechanical hand is used to drive the label suction and sticking device, which is helpful for replacing manual operation to complete label sticking of the aluminum roll, realizes label sticking of different parts (arc surface and end surface) of the aluminum roll, effectively reduces labor intensity, and improves industrial automation degree. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the present application;

[0017] Figure 2 is a structural schematic view of the adhesive label peeling mechanism of the present application;

[0018] Figure 3 It is a structure schematic view of the label sucking and pasting device of the present application;

[0019] Figure 4 It is a top view schematic view of the label sucking and pasting device of the present application;

[0020] Figure 5 It is a side view of the label sucking and pasting device of the present application; Figure 4

[0021] In the figure: 100 - adhesive label printer 101 - label mandrel 102 - label paper discharge guide roller 103 - base paper mandrel 104 - base paper recycling guide roller 110 - adhesive label peeling mechanism 111 - mounting frame 112 - auxiliary roller 113 - peeling plate 114 - label base paper discharge reversing roller 115 - recycling guide frame 120 - label air blowing and lifting mechanism 200 - label sucking and pasting device 201 - fixed plate 202 - frame plate 203 - flexible suction plate 204 - fan 205 - linear bearing 206 - guide column 207 - return spring 208 - end plate 209 - cantilever plate 210 - laser distance measuring sensor 211 - gear 212 - rotating shaft 213 - vertical plate 214 - air cylinder 215 - rack 216 - rotating disc 217 - connecting plate 218 - fixed frame 219 - tension spring 220 - horizontal groove 221 - limiting guide nail 222 - ultrasonic distance measuring sensor. DETAILED DESCRIPTION

[0022] In order to make the above features and advantages of the present application more apparent, the following embodiments are specifically described, and the detailed description is made below with reference to the accompanying drawings, but the present application is not limited thereto.

[0023] Reference Figures 1 to 5

[0024] An adhesive label printing, peeling, label lifting and label sucking device comprises an adhesive label printer 100, which is an industrial adhesive label printer, and an adhesive label peeling mechanism 110 arranged at the output end of the adhesive label printer. A label air blowing and lifting mechanism 120 is arranged at the front side of the adhesive label peeling mechanism, and a label sucking and pasting device 200 driven by a mechanical hand is arranged at the front side of the adhesive label printer.

[0025] In the embodiment, in order to peel the adhesive label from the label paper, the adhesive label peeling mechanism comprises a mounting frame 111 arranged at the lower side of the output end of the adhesive label printer. An auxiliary roller 112 for label discharge is arranged at the front part of the mounting frame. A peeling plate 113 is arranged at the front side of the auxiliary roller. A label base paper discharge reversing roller 114 is arranged at the lower rear side of the peeling plate. A printing film recycling guide frame 115 is arranged at the upper side of the peeling plate.​

[0026] In this embodiment, a label core shaft 101 for holding the self-adhesive label paper roll is provided on the upper rear side of the self-adhesive label printer. Two label output guide rollers 102 for assisting the label paper to enter the self-adhesive label printer are provided on the lower side of the label core shaft. A bottom paper core shaft 103 is also provided on the lower side of the label core shaft. Two bottom paper recycling guide rollers 104 are provided on the lower side of the bottom paper core shaft to cooperate with the self-adhesive label peeling mechanism to realize bottom paper recycling.

[0027] In this embodiment, the label blowing lifting mechanism includes a longitudinally arranged blowing rod, and the blowing rod has a plurality of upwardly inclined blowing holes spaced along the longitudinal direction.

[0028] After the self-adhesive label paper is output from the label core, it is printed by the self-adhesive label printer. The printed label is output through the auxiliary roller. When it passes through the peeling plate, the label backing paper turns downward and is sent into the backing paper core for recycling through the backing paper recycling guide roller. The label is output laterally and is blown up by the air blower to prevent one end of the label from falling. The printing film turns upward through the recycling guide frame to complete the recycling of the printing film.

[0029] In this embodiment, the label-applying device includes a fixed plate 201, with an inverted U-shaped frame plate 202 elastically connected to the lower side of the fixed plate. A flexible adsorption plate 203 is provided outside the frame plate, covering the lower end of the frame plate to form an adsorption area. The flexible adsorption plate is a flexible nylon cloth with evenly distributed air vents and a certain degree of elasticity. Several fans 204 are installed on the upper surface of the frame plate to draw air upwards, creating negative pressure in the space enclosed by the frame plate and the flexible adsorption plate. This draws air outwards, creating negative pressure in the space where the frame plate and the flexible adsorption plate meet, thereby giving the flexible adsorption plate at the lower end of the frame plate an adsorption force for label adsorption.

[0030] In this embodiment, in order to achieve an elastic connection between the frame plate and the fixed plate and reduce the buffering force when labeling or absorbing labels, linear bearings 5 ​​are fixed around the fixed plate and guide posts 6 are installed. The upper end of the guide post is fixed with a limit nut, and the lower end of the guide post is connected to the connecting plate 217 fixed on the upper side of the frame plate. A return spring 207 located between the connecting plate and the fixed plate is sleeved on the guide post, so that the frame plate can be elastically raised and lowered.

[0031] In the embodiment, the two sides of the upper end surface of the frame plate are respectively connected with a fixed frame 218 in the shape of a n, one end of the flexible adsorption plate is fixedly connected with the fixed frame on one side, the other end of the flexible adsorption plate is passed through the lower end port of the frame plate and is fixedly connected with the fixed frame on the other side after being turned upward by the side plate on the other side of the frame plate, and the front and back parts of the two fixed frames are respectively connected through the tension spring 219. Thus, when the aluminum roll surface is attached, the fixed frame can slide outward, so that the flexible adsorption plate can better fit the arc surface of the aluminum roll.

[0032] In the embodiment, the tension spring can also be replaced by a rubber band.

[0033] In the embodiment, the front and back parts of the fixed frame are respectively provided with a pair of transverse grooves 220, the transverse grooves are provided with the limiting guide nails 221 connected with the frame plate, so as to better realize the transverse movement of the fixed frame. The front and back ends of the frame plate are respectively fixed with the end plates 208 with arc recesses, so that the device can better attach to the surface of the aluminum roll when the adsorption label is attached to the surface of the aluminum roll.

[0034] In the embodiment, the cantilever plate 209 extending outward is fixed on one side of the frame plate, the laser ranging sensor 210 is fixed on the cantilever end of the cantilever plate, and the ultrasonic ranging sensor 222 is also installed on the upper middle part of the frame plate, so as to detect the distance between the flexible adsorption plate and the aluminum roll through the laser ranging sensor and the ultrasonic ranging sensor.

[0035] In the embodiment, in order to better drive the label adsorption device to move, the gear 211 is fixedly connected on the fixed plate, the rotating shaft 212 is longitudinally provided on the gear and is rotationally connected with the gear, the vertical plate 213 is fixed on both ends of the rotating shaft, the upper end of the vertical plate is fixedly connected with the air cylinder 214, the rack 215 engaged with the gear is fixed on the telescopic rod of the air cylinder, so as to realize the overturning of the fixed plate with the frame plate around the rotating shaft through the driving of the air cylinder to make the rack extend and retract. The upper end of the air cylinder is fixed with the turntable 216 connected with the output end of the mechanical arm, so as to drive the whole device to rotate.

[0036] The label suction and sticking device is moved to the front side of the printer by the mechanical hand, and the label paper is peeled off by the adhesive label peeling mechanism. When the label is peeled off, the air blowing rod blows air to blow up the label. The label is blown up while the label is walking and being blown up. At the same time when the label is blown up, the fan of the label suction and sticking device rotates to suck air upward to form negative pressure, so that the flexible suction plate adsorbs the label. When the aluminum roll is positioned at the label sticking position, the mechanical hand moves the label suction and sticking device to about 400mm close to the outer surface of the aluminum roll label by the set logical motion track. The laser and ultrasonic ranging sensor measure the actual distance from the outer surface of the roll material, and the label suction and sticking device will slowly approach the surface of the roll material according to the distance. The label suction and sticking device starts to slow down and then slowly approaches the roll material at about 100mm away from the outer surface of the aluminum roll material. When the flexible label plate approaches the outer surface of the aluminum roll, the flexible label plate can elastically stretch and shrink to adapt to the curvature of the aluminum roll surface, so as to help realize the label sticking process without damaging the surface quality of the roll material.

[0037] The above is only the preferred embodiment of the present application. According to the teaching of the present application, those skilled in the art can design different forms of adhesive label printing, peeling, holding and sucking device without creative labor. Any equivalent change, modification, replacement and transformation made within the scope of the present application without departing from the principles and spirits of the present application shall be covered by the present application.

Claims

1. A device for printing and peeling off a label of a sticker label printer, comprising a sticker label printer, characterized in that, The output end of the self-adhesive label printer is provided with a self-adhesive label peeling mechanism, the front side of the self-adhesive label peeling mechanism is provided with a label air blowing and lifting mechanism, and the front side of the self-adhesive label printer is further provided with a label sucking and labeling device driven by a mechanical arm.

2. The apparatus of claim 1, wherein the apparatus further comprises a label applicator. The self-adhesive label peeling mechanism comprises a mounting frame arranged at the lower side of the output end of the self-adhesive label printer, the front part of the mounting frame is provided with an auxiliary roller for label output, the front side of the auxiliary roller is provided with a peeling plate, the lower rear side of the peeling plate is provided with a label base paper output reversing roller, and the upper side of the peeling plate is provided with a printing film recycling guide frame.

3. The apparatus according to claim 1 or 2, wherein The rear side of the self-adhesive label printer is provided with a label mandrel for arranging a self-adhesive label paper roll, the lower side of the label mandrel is provided with a label paper outlet guide roller for assisting the label paper to enter the self-adhesive label printer, and the lower side of the label mandrel is further provided with a base paper mandrel.

4. The apparatus according to claim 1 or 2, wherein The label air blowing and lifting mechanism comprises a longitudinally arranged air blowing rod, and a plurality of air blowing holes obliquely upward are arranged on the air blowing rod in a longitudinal direction.

5. The apparatus of claim 1 wherein, The four sides of the fixed plate are connected with guide columns through linear bearings, the lower ends of the guide columns are connected with a connecting plate fixed to the upper side of the frame plate, and a reset spring is sleeved on the guide column between the connecting plate and the fixed plate.

6. The apparatus of claim 1 wherein, The front and rear parts of the fixed frame are respectively provided with a pair of transverse grooves, a limiting guide pin connected with the frame plate is arranged in the transverse groove, and the flexible adsorption plate is a flexible nylon cloth with air holes.

7. The apparatus of claim 1 wherein, A cantilever plate extending outward is fixed to one side of the frame plate, a laser distance measuring sensor is fixed to the cantilever end of the cantilever plate, and an ultrasonic distance measuring sensor is further arranged on the upper middle part of the frame plate.

8. The apparatus of claim 1, 5, 6 or 7 wherein, A gear is fixedly connected to the fixed plate, a rotating shaft is longitudinally arranged in the gear and connected with the gear in rotation, vertical plates are fixed to both ends of the rotating shaft, the vertical plates are fixedly connected with a cylinder, a rack engaged with the gear is fixed to the telescopic rod of the cylinder, and a rotating disc connected with the output end of the mechanical arm is fixed to the upper end of the cylinder.

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