Dual-labeller labelling apparatus

Abstract

The application provides a double-labeling head labeling device, which comprises a connecting assembly and two labeling assemblies; the two labeling assemblies are arranged on the connecting assembly, and the labeling assemblies are connected to an operating body through the connecting assembly; and the two labeling assemblies can simultaneously label objects in one labeling cycle. The device combines a robot to realize the functions of taking and labeling two labels in one action cycle, and the labels can be labeled on two different work surfaces.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of labeling equipment, in particular to a double-labeling-head labeling device, and more particularly to a labeling device capable of labeling two labels in one label-taking cycle. BACKGROUND

[0002] Labeling is a common automatic application in the automation industry. The labeling devices in the prior art generally have one labeling head, and some have two labeling heads integrated to achieve labeling. However, the labeling devices have the following disadvantages: each time only one label can be taken, the two labeling heads cannot work continuously, one labeling head is only a spare part of the other labeling head, and can only be applied to occasions with low production rhythm requirements. Once an occasion with high production rhythm requirements and multi-surface labeling requirements is encountered, the labeling device cannot cope with it.

[0003] Patent document CN201745824U discloses a double-head labeling machine, which comprises a control circuit for controlling the action of the labeling machine components, two labeling heads connected with the control circuit, and a label detector arranged in the two labeling heads for detecting whether the label paper is empty. The label detector sends the detected signal back to the control circuit. When the label detector in one labeling head detects that the label paper is empty, the control circuit sends a start signal to the other labeling head to make it work. However, the patent document still has the following disadvantages: the two labeling heads cannot work continuously, and cannot be applied to occasions with high production rhythm requirements.

[0004] Patent document CN206914838U discloses a high-precision double-head labeling machine, which comprises a workbench, two labeling head assemblies, a first visual positioning assembly, and two second visual positioning assemblies. The workbench is provided with a support frame, and the support frame is provided with a first flat plate and a second flat plate arranged in parallel. The two sides of the second flat plate are respectively provided with horizontal guide rails, and the two labeling head assemblies are movably arranged on the horizontal guide rails and can slide back and forth on the horizontal guide rails. The first visual positioning assembly is arranged on the first flat plate and is used for positioning the product to be labeled. The two second visual positioning assemblies are arranged on the two sides of the product to be labeled on the workbench and are used for detecting the appearance of the label to be attached. However, the patent document is different from the technical solution of the present application. SUMMARY

[0005] In view of the defects in the prior art, the purpose of the present application is to provide a double-labeling-head labeling device.

[0006] According to the double-labeling-head labeling device provided by the present application, the two labeling assemblies are arranged on the connecting assembly, and the labeling assemblies are connected to the operating body through the connecting assembly.

[0007] The two labeling assemblies are arranged on the connecting assembly, and the labeling assemblies are connected to the operating body through the connecting assembly.

[0008] When the label taking period is one time, two label sticking components can simultaneously stick labels to objects.

[0009] Preferably, the label sticking component comprises a label sticking fixing frame, a label sticking driving component, a label sucking component and a label pressing component.

[0010] The label sticking driving component and the label sucking component are arranged on the label sticking fixing frame, the label sucking component is drivingly connected with the label sticking driving component, and the label sucking component is driven by the label sticking driving component to rotate on the label sticking fixing frame.

[0011] The label pressing component is arranged on the label sucking component, and the label sucking component drives the label pressing component to move.

[0012] Preferably, the label sucking component comprises a sucking disc, a first sucking disc connecting piece and a second sucking disc connecting piece.

[0013] One end of the sucking disc is connected with the label sticking fixing frame through the first sucking disc connecting piece, and the sucking disc is rotationally connected with the first sucking disc connecting piece.

[0014] The label sucking driving component is connected with the sucking disc through the second sucking disc connecting piece, and the label sucking driving component is rotationally connected with the second sucking disc connecting piece.

[0015] Preferably, the label pressing component comprises a pressing roller and a pressing roller connecting piece.

[0016] The pressing roller is connected with the label sucking component through the pressing roller connecting piece, and the pressing roller is rotationally connected with the pressing roller connecting piece.

[0017] Preferably, the label sucking driving component comprises a label sucking cylinder, a cylinder extension rod, a first cylinder connecting piece and a second cylinder connecting piece.

[0018] One end of the cylinder extension rod is arranged at a driving end of the label sucking cylinder, the other end of the cylinder extension rod is connected with the label sucking component through the first cylinder connecting piece, and the cylinder extension rod is hingedly connected with the first cylinder connecting piece.

[0019] The fixed end of the label sucking cylinder is connected with the label sticking fixing frame through the second cylinder connecting piece, and the fixed end of the label sucking cylinder is hingedly connected with the second cylinder connecting piece.

[0020] Preferably, the label sticking component further comprises a label sticking electromagnetic valve and a vacuum generator.

[0021] The vacuum generator is provided with an air nozzle, and the air nozzle is connected with the label sticking fixing frame through a vacuum generator connecting piece.

[0022] The label sticking electromagnetic valve connects the air nozzle and the sucking disc through an air pipe.

[0023] Preferably, the first rib plate, the second rib plate, the first detection sensor, the second detection sensor and the code scanner are further included.

[0024] The first rib plate and the second rib plate are arranged on the labeling fixing frame in a spaced manner, and the labeling driving assembly is located between the first rib plate and the second rib plate.

[0025] The first detection sensor and the code scanner are arranged on the first rib plate, and the labeling electromagnetic valve is arranged on the second rib plate.

[0026] The second detection sensor is arranged on the labeling fixing frame.

[0027] Preferably, the labeling fixing frame comprises a first labeling panel, a second labeling panel, a third labeling panel, a fourth labeling panel, a fifth labeling panel and a panel connecting piece.

[0028] The first labeling panel, the second labeling panel, the third labeling panel, the fourth labeling panel and the fifth labeling panel are connected through the panel connecting piece to form a frame structure with an open end.

[0029] The labeling driving assembly is arranged on the first labeling panel, the label suction assembly is connected with the third labeling panel, and the label suction assembly and the label pressing assembly are located at the open end of the frame structure.

[0030] Preferably, the connecting assembly is a Y-shaped connecting rod.

[0031] The operating body and the two labeling assemblies are arranged at three ends of the Y-shaped connecting rod, respectively.

[0032] Preferably, the robot is further included, and the two labeling assemblies are connected with the robot through the connecting assembly.

[0033] Compared with the prior art, the present application has the following beneficial effects:

[0034] 1. The robot connecting rod is used to integrate two same labeling heads, the vacuum generator is used to generate negative pressure on the suction disc, and the robot is used to realize the functions of taking and pasting two labels in one action cycle, and the labels can be pasted on two different work surfaces.

[0035] 2. The structure of integrating two labeling heads in one robot connecting rod is adopted to solve the labeling work occasion with certain rhythm requirement for automatic work, and the function of pasting labels on two different work surfaces in one label taking cycle is realized.

[0036] 3、The present application drives the suction disc through the labeling cylinder, makes the suction disc rotate on the labeling fixing frame, further adjusts the distance and labeling angle of the suction disc and the working surface, and labels, after the label is pasted on the working surface, the label is pressed through the rubbing roller, and further completes the labeling, the suction disc of the two labeling assemblies can be driven through the labeling cylinder, the labeling angle and distance can be adjusted, and further the function of labeling the label on two different working surfaces in one labeling period can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0037] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof, read in conjunction with the accompanying drawings:

[0038] Figure 1 It is an overall structure schematic diagram of the double-labeling head labeling device of the present application;

[0039] Figure 2 It is a three-dimensional structure schematic diagram of the labeling assembly;

[0040] Figure 3 It is a three-dimensional structure schematic diagram highlighting the inside of the labeling assembly;

[0041] Figure 4 It is a front view highlighting the inside of the labeling assembly.

[0042] In the drawings:

[0043] Connecting assembly 110 Cylinder extension rod 1212

[0044] Labeling assembly 120 Labeling cylinder 1213

[0045] First labeling panel 121 Labeling electromagnetic valve 1214

[0046] Second labeling panel 122 Panel connecting piece 1215

[0047] First suction disc connecting piece 123 Vacuum generator 1216

[0048] Third labeling panel 124 Air nozzle 1217

[0049] Fourth labeling panel 125 Second cylinder connecting piece 1218

[0050] Fifth labeling panel 126 Vacuum generator connecting piece 1219

[0051] Suction disc 127 First muscle plate 1220

[0052] Rubbing roller connecting piece 128 First detection sensor 1221

[0053] Second suction disc connecting piece 129 Code scanner 1222

[0054] Roller 1210 second detection sensor 1223

[0055] First cylinder connecting piece 1211 second muscle plate 1224 DETAILED DESCRIPTION

[0056] The application will be described in detail below with specific embodiments. The following examples will help those skilled in the art to further understand the application, but do not limit the application in any form. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of changes and improvements can be made. These are within the scope of the present application.

[0057] Example 1

[0058] As Figures 1-4 shown, the present embodiment provides a double labeling head labeling device, comprising: a connecting assembly 110 and two labeling assemblies 120, both of which are arranged on the connecting assembly 110, and the labeling assemblies 120 are connected to the operating body through the connecting assembly 110, and the two labeling assemblies 120 can simultaneously label the object within a label taking period. The connecting assembly 110 is a Y-shaped connecting rod, and the operating body and the two labeling assemblies 120 are arranged at the three ends of the Y-shaped connecting rod.

[0059] The labeling assembly 120 comprises a labeling fixing frame, a labeling driving assembly, a label suction assembly and a label pressing assembly, the labeling driving assembly and the label suction assembly are arranged on the labeling fixing frame, the labeling driving assembly is drivingly connected with the label suction assembly, the labeling driving assembly drives the label suction assembly to rotate on the labeling fixing frame, and the label pressing assembly is arranged on the label suction assembly and is moved by the label suction assembly.

[0060] The labeling fixing frame comprises a first labeling panel 121, a second labeling panel 122, a third labeling panel 124, a fourth labeling panel 125, a fifth labeling panel 126 and a panel connecting piece 1215, the first labeling panel 121, the second labeling panel 122, the third labeling panel 124, the fourth labeling panel 125 and the fifth labeling panel 126 are connected through the panel connecting piece 1215 to form a frame structure with an open end, the labeling driving assembly is arranged on the first labeling panel 121, the label suction assembly is connected with the third labeling panel 124, and the label suction assembly and the label pressing assembly are located at the open end of the frame structure.

[0061] In the embodiment, the first labeling panel 121 is rectangular and serves as a top wall of a frame structure, the third labeling panel 124 and the fourth labeling panel 125 are both rectangular and oppositely arranged, the second labeling panel 122 and the fifth labeling panel 126 are both trapezoidal and oppositely arranged, and the second labeling panel 122, the third labeling panel 124, the fourth labeling panel 125 and the fifth labeling panel 126 are all arranged perpendicularly to the first labeling panel 121.

[0062] The labeling driving assembly comprises a labeling cylinder 1213, a cylinder extension rod 1212, a first cylinder connecting piece 1211 and a second cylinder connecting piece 1218. One end of the cylinder extension rod 1212 is arranged at a driving end of the labeling cylinder 1213, the other end of the cylinder extension rod 1212 is connected with the labeling suction assembly through the first cylinder connecting piece 1211, the cylinder extension rod 1212 is hingedly connected with the first cylinder connecting piece 1211, and a fixed end of the labeling cylinder 1213 is connected with the labeling fixing frame through the second cylinder connecting piece 1218, and the fixed end of the labeling cylinder 1213 is hingedly connected with the second cylinder connecting piece 1218.

[0063] The fixed end of the labeling cylinder 1213 is arranged on the first labeling panel 121. The second cylinder connecting piece 1218 comprises a first hinge piece and a second hinge piece. One end of the first hinge piece is arranged on the first labeling panel 121, one end of the second hinge piece is arranged on the third labeling panel 124, and the other end of the first hinge piece and the other end of the second hinge piece are both connected with the fixed end of the labeling cylinder 1213.

[0064] The labeling suction assembly comprises a suction disc 127, a first suction disc connecting piece 123 and a second suction disc connecting piece 129. One end of the suction disc 127 is connected with the labeling fixing frame through the first suction disc connecting piece 123, the suction disc 127 is rotationally connected with the first suction disc connecting piece 123, the labeling driving assembly is connected with the suction disc 127 through the second suction disc connecting piece 129, and the labeling driving assembly is rotationally connected with the second suction disc connecting piece 129.

[0065] One end of the suction disc 127 is connected with one end of the third labeling panel 124 away from the first labeling panel 121 through the first suction disc connecting piece 123. The suction disc 127 is rotationally connected with the first suction disc connecting piece 123 through a rotating shaft, and the first cylinder connecting piece 1211 is connected with the second suction disc connecting piece 129.

[0066] The labeling pressing assembly comprises a pressing roller 1210 and a pressing roller connecting piece 128. The pressing roller 1210 is connected with the labeling suction assembly through the pressing roller connecting piece 128, and the pressing roller 1210 is rotationally connected with the pressing roller connecting piece 128. The pressing roller 1210 is connected with the pressing roller connecting piece 128 through a rotating bearing.

[0067] The labeling assembly 120 further comprises a labeling solenoid valve 1214 and a vacuum generator 1216, the vacuum generator 1216 is provided with an air nozzle 1217, the air nozzle 1217 is connected with the labeling fixed frame through a vacuum generator connecting piece 1219, and the labeling solenoid valve 1214 is connected with the suction cup 127 through an air pipe.

[0068] The vacuum generator connecting piece 1219 is arranged on the third labeling panel 124. In the embodiment, the vacuum generator connecting piece 1219 and the vacuum generator connecting piece 1219 are both provided with two.

[0069] The labeling assembly 120 further comprises a first rib plate 1220, a second rib plate 1224, a first detection sensor 1221, a second detection sensor 1223 and a code scanner 1222, the first rib plate 1220 and the second rib plate 1224 are arranged on the labeling fixed frame in a spaced manner, the labeling driving assembly is located between the first rib plate 1220 and the second rib plate 1224, the first detection sensor 1221 and the code scanner 1222 are arranged on the first rib plate 1220, the labeling solenoid valve 1214 is arranged on the second rib plate 1224, and the second detection sensor 1223 is arranged on the labeling fixed frame.

[0070] The first rib plate 1220 and the second rib plate 1224 are arranged on the first labeling panel 121, and the second detection sensor 1223 is arranged on the third labeling panel 124. The first rib plate 1220 and the second rib plate 1224 are both arranged in parallel with the second labeling panel 122.

[0071] The double-labeling head labeling device of the embodiment further comprises a robot, and the two labeling assemblies 120 are connected with the robot through a connecting assembly.

[0072] Working principle:

[0073] When the operation is performed, the labeling solenoid valve 1214 connects the vacuum generator 1216 and the suction cup 127 through the air pipe to control the vacuum generator 1216 to generate negative pressure on the suction cup 127 to suck the label, when the labeling device approaches the labeling operation surface, the first detection sensor 1221 and the second detection sensor 1223 detect the presence or absence and distance of the operation surface, the suction cup 127 is controlled to extend and retract through the labeling cylinder 1213, so that the suction cup 127 rotates on the labeling fixed frame, and then the distance and the labeling angle of the suction cup 127 and the operation surface are adjusted, and the labeling is completed by cooperating with the robot action, and after the labeling, the information code on the label is scanned by the code scanner 1222 to upload the host computer system for verification. The suction cups of the two labeling assemblies can be driven by the labeling cylinder, the labeling angle and the distance can be adjusted, and then the function of labeling labels on two different operation surfaces in one labeling period can be realized. In the process of labeling the label, the motion of the suction cup 127 can drive the kiss roll 1210 to move, the position and angle of the kiss roll 1210 are adjusted, and the kiss roll 1210 is rolled on the label.

[0074] Example 2

[0075] Those skilled in the art can understand the present embodiment as a more specific description of embodiment 1.

[0076] As shown in Figures 1-4 , the present embodiment provides a double-labeling head labeling device, which comprises a connecting assembly 110 and two labeling assemblies 120. The connecting assembly 110 is a robot connecting rod, and the labeling assembly 120 is a labeling head, wherein the robot connecting rod is a welded part connected to the robot body by bolts, and the labeling head is connected to the robot connecting rod 100 by bolts. The robot connecting rod is Y-shaped.

[0077] Further, the labeling head comprises a first labeling panel 121, a second labeling panel 122, a first suction cup connecting piece 123, a third labeling panel 124, a fourth labeling panel 125, a fifth labeling panel 126, a suction cup 127, a kiss roll connecting piece 128, a second suction cup connecting piece 129, a kiss roll 1210, a first cylinder connecting piece 1211, a cylinder extension rod 1212, a labeling cylinder 1213, a labeling solenoid valve 1214, a panel connecting piece 1215, a vacuum generator 1216, an air nozzle 1217, a second cylinder connecting piece 1218, a vacuum generator connecting piece 1219, a first rib plate 1220, a first detection sensor 1221, a code scanner 1222, a second detection sensor 1223, and a second rib plate 1224.

[0078] Further, the four panel connecting pieces 1215 are connected to form a frame by bolts. The first and second rib plates 1220 and 1224 are fixed on the first labeling panel 121 by bolts, and the labeling solenoid valve 1214 is fixed on the second rib plate 1224 by bolts. The first detection sensor 1221 and the code scanner 1222 are fixed on the second rib plate 1224 by bolts, respectively. The two vacuum generators 1216 are fixed by nuts through the air nozzles 1217 and the two vacuum generator connecting pieces 1219, respectively. The vacuum generator connecting pieces 1219 are fixed on the third labeling panel 124 by bolts. The second detection sensor 1223 and the third labeling panel 124 are fixed by bolts. One end of the second cylinder connecting piece 1218 is connected to the first labeling panel 121 by bolts, and the other end is hingedly connected to the labeling cylinder 1213. The other end of the labeling cylinder 1213 is threadedly connected to the cylinder extension rod 1212, which is hingedly connected to the first cylinder connecting piece 1211. The first cylinder connecting piece 1211 is connected to the second suction disc connecting piece 129 by bolts, and the suction disc 127 is connected to the second suction disc connecting piece 129 by bolts. One end of the first suction disc connecting piece 123 is connected to the third labeling panel 124 by bolts, and the other end is fixed to the suction disc 127 by bolts.

[0079] Further, one end of the kiss roll connecting piece 128 is connected to the second suction disc connecting piece 129, and the other end is connected to the kiss roll 1210.

[0080] Further, the labeling solenoid valve 1214 is connected to the vacuum generator 1216 and the suction disc 127 through the air pipe to control the vacuum generator 1216 to generate negative pressure to suck the label. When the labeling device approaches the labeling work surface, the first and second detection sensors 1221 and 1223 detect the presence or absence and distance of the work surface, and the labeling cylinder 1213 controls the extension and retraction of the suction disc 127, which cooperates with the robot to complete the labeling. After labeling, the code scanner 1222 scans the information code on the label to upload to the host computer system for verification.

[0081] The device of the application realizes the taking and pasting of two labels in one action cycle in combination with the robot, and the labels can be pasted on two different work surfaces.

[0082] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0083] The specific embodiments of the present application are described above. It needs to be understood that the present application is not limited to the specific embodiments described above, and various changes or modifications can be made by those skilled in the art within the scope of the claims, which does not affect the essential content of the present application. The embodiments of the present application and the features in the embodiments can be combined with each other at will without conflict.

Claims

1. A double-labelling head labelling apparatus characterised in that, The application relates to a labeler, which comprises: a connecting assembly (110) and two labeling assemblies (120); the two labeling assemblies (120) are arranged on the connecting assembly (110), and the labeling assemblies (120) are connected to an operating body through the connecting assembly (110); the two labeling assemblies (120) can simultaneously label objects in one label taking cycle; the labeling assembly (120) comprises a labeling fixing frame, a labeling driving assembly, a label sucking assembly and a label pressing assembly; the labeling driving assembly and the label sucking assembly are arranged on the labeling fixing frame, the labeling driving assembly is drivingly connected with the label sucking assembly, and the labeling driving assembly drives the label sucking assembly to rotate on the labeling fixing frame; the label pressing assembly is arranged on the label sucking assembly, and the label sucking assembly drives the label pressing assembly to move; the label sucking assembly comprises a sucking disc (127), a first sucking disc connecting piece (123) and a second sucking disc connecting piece (129); one end of the sucking disc (127) is connected with the labeling fixing frame through the first sucking disc connecting piece (123), and the sucking disc (127) is rotationally connected with the first sucking disc connecting piece (123); the labeling driving assembly is connected with the sucking disc (127) through the second sucking disc connecting piece (129), and the labeling driving assembly is rotationally connected with the second sucking disc connecting piece (129); the label pressing assembly comprises a pressing roller (1210) and a pressing roller connecting piece (128); the pressing roller (1210) is connected with the label sucking assembly through the pressing roller connecting piece (128), and the pressing roller (1210) is rotationally connected with the pressing roller connecting piece (128); the labeling driving assembly comprises a labeling cylinder (1213), a cylinder extension rod (1212), a first cylinder connecting piece (1211) and a second cylinder connecting piece (1218); one end of the cylinder extension rod (1212) is arranged on a driving end of the labeling cylinder (1213), the other end of the cylinder extension rod (1212) is connected with the label sucking assembly through the first cylinder connecting piece (1211), and the cylinder extension rod (1212) is hingedly connected with the first cylinder connecting piece (1211); a fixed end of the labeling cylinder (1213) is connected with the labeling fixing frame through the second cylinder connecting piece (1218), and the fixed end of the labeling cylinder (1213) is hingedly connected with the second cylinder connecting piece (1218); the labeler further comprises a labeling electromagnetic valve (1214) and a vacuum generator (1216); an air nozzle (1217) is arranged on the vacuum generator (1216), and the air nozzle (1217) is connected with the labeling fixing frame through a vacuum generator connecting piece (1219); the labeling electromagnetic valve (1214) connects the air nozzle (1217) and the sucking disc (127) through an air pipe; the labeler further comprises a first muscle plate (1220), a second muscle plate (1224), a first detection sensor (1221), a second detection sensor (1223) and a code scanner (1222). The first rib plate (1220) and the second rib plate (1224) are arranged on the labeling fixing frame, and the labeling driving assembly is located between the first rib plate (1220) and the second rib plate (1224); The first detection sensor (1221) and the code scanner (1222) are arranged on the first rib plate (1220), and the labeling electromagnetic valve (1214) is arranged on the second rib plate (1224); The second detection sensor (1223) is arranged on the labeling fixing frame; The connecting assembly (110) is a Y-shaped connecting rod; The operation body and the two labeling assemblies (120) are arranged at three ends of the Y-shaped connecting rod, respectively.

2. The double-labeller labelling device according to claim 1, characterised in that The labeling fixing frame comprises a first labeling panel (121), a second labeling panel (122), a third labeling panel (124), a fourth labeling panel (125), a fifth labeling panel (126) and a panel connecting piece (1215); The first labeling panel (121), the second labeling panel (122), the third labeling panel (124), the fourth labeling panel (125) and the fifth labeling panel (126) are connected through the panel connecting piece (1215) to form a frame structure with an open end; The labeling driving assembly is arranged on the first labeling panel (121), the labeling suction assembly is connected with the third labeling panel (124), and the labeling suction assembly and the labeling pressing assembly are located at the open end of the frame structure.

3. The dual-labelling head labelling apparatus of claim 1, wherein The robot is further included, and the two labeling assemblies (120) are connected with the robot through the connecting assembly.

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