A labelling system and apparatus therefor
By setting up vacuum zones in the labeling device and controlling the vacuum according to the label specifications, the problem of low label pasting efficiency for different specifications is solved, achieving fast and accurate label pasting, reducing manufacturing costs and improving production efficiency.
Patent Information
- Application Number
- CN202410044168.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2044-01-11
AI Technical Summary
Existing labeling methods are not suitable for labels of different sizes, requiring staff to replace labeling aids multiple times, which increases manufacturing costs and reduces production efficiency.
A labeling device was designed, which sets up vacuum partitions corresponding to different label sizes, and uses a vacuum component to control the vacuum generation of the vacuum partitions according to the label size setting signal, thereby achieving compatible adsorption and release of labels of different sizes.
It enables the rapid and accurate application of labels of different sizes, reducing manufacturing costs and improving production efficiency.
Smart Images

Figure CN117819017B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of labeling technology, and in particular to a labeling device. It also relates to a labeling system including the labeling device. Background Technology
[0002] In production activities, products must be labeled for identification. The same applies to server production. Components must be labeled with barcodes, and nameplates must be affixed to the product exterior, indicating the product's serial number, production information, etc. Packaging boxes must be labeled, indicating the products inside.
[0003] A product may require labeling for multiple models. Generally, label paper of the same part number has a standardized material size, but different part numbers of labels are used depending on the size and length of the information to be printed. Currently, labeling typically requires workers to print out the labels, manually remove them, and then paste them onto the corresponding positions on the product, repeating this process for different positions and sizes of labels. Regarding the aforementioned existing technology, the inventors discovered that the current labeling method is not conducive to rapid switching between labels of different sizes. Workers need to change the labeling auxiliary device multiple times according to the label specifications, increasing the manufacturing cost of the labeling device and impacting production efficiency. Summary of the Invention
[0004] The purpose of this application is to provide a labeling device that achieves compatibility with labels of different sizes by setting vacuum zones corresponding to different label sizes and controlling the corresponding vacuum zones to generate vacuum according to a setting signal corresponding to the label size. Another purpose of this application is to provide a labeling system including a labeling device.
[0005] To achieve the above objectives, this application provides a labeling device, comprising:
[0006] A suction head assembly, wherein the suction head assembly is provided with a through vacuum suction hole;
[0007] The label-absorbing body has a suction head assembly installed at its first end. The label-absorbing body has a partition structure inside, which abuts against the suction head assembly. The partition structure is used to divide the interior of the label-absorbing body into multiple nested vacuum regions, and different vacuum regions are connected to the corresponding vacuum suction holes.
[0008] A vacuum assembly is connected to the second end of the label-absorbing body. The vacuum assembly is used to receive a setting signal corresponding to the label specification and generate a vacuum in the corresponding vacuum area to achieve the adsorption and release of labels of the corresponding specification.
[0009] In some embodiments, the label-absorbing body includes:
[0010] A label suction cylinder, wherein the first end of the label suction cylinder is equipped with the suction head assembly, and the interior of the label suction cylinder is provided with the partition structure to achieve the partitioning of the vacuum area;
[0011] A suction head cylinder cover is installed at the second end of the label suction cylinder body. The suction head cylinder cover is used to seal the vacuum area inside the label suction cylinder body. An air pipe plug corresponding to the vacuum area is provided on the suction head cylinder cover.
[0012] In some embodiments, the vacuum assembly includes:
[0013] A connecting sleeve rod, the first end of which is connected to the second end of the suction head cylinder cover, and the interior of the connecting sleeve rod is hollowed out to form a channel communicating with the air pipe plug;
[0014] A control grip, the first end of which is fitted onto the second end of the connecting sleeve, the interior of which is cut open to form a channel communicating with the interior of the connecting sleeve;
[0015] A cable tie is mounted on the second end of the control grip. The cable tie is internally cut to form a channel communicating with the interior of the control grip, and the inner diameter of the cable tie gradually decreases in the direction away from the second end of the control grip.
[0016] In some embodiments, the connecting sleeve and the control grip are movable relative to each other along the fitting direction; the connecting sleeve is provided with a first limiting platform, and the control grip is provided with a second limiting platform inside, the second limiting platform being used to block the connecting sleeve when the connecting sleeve moves relative to the control grip along the fitting direction to a limiting depth.
[0017] In some embodiments, a spring-loaded contact switch is provided on either the first limiting platform or the second limiting platform, and a contact element of a contact switch is provided on the other. The contact switch is used to generate a trigger signal by forming a connection through the contact between the spring-loaded contact and the contact element when the connecting sleeve moves to the limiting depth and the first limiting platform and the second limiting platform come into contact.
[0018] In some embodiments, either the first limiting platform or the second limiting platform is provided with a fixing hole, and the other is provided with a mounting hole; the vacuum assembly further includes:
[0019] A connector, which passes through the mounting hole and is connected to the fixing hole, and the connector and the mounting hole are movable relative to each other along the passing direction;
[0020] An elastic element is fitted onto the connector, with its two ends abutting against the first limiting platform and the second limiting platform, respectively. The elastic element provides an elastic force that causes the connecting sleeve and the control grip to move in opposite directions.
[0021] This application also provides a labeling system, including the above-mentioned labeling device, wherein the labeling system further includes:
[0022] A label receiving device is installed at the label printing equipment for producing labels, and the label receiving device is used to absorb and release labels;
[0023] A control device is connected to the labeling device and the label receiving device via signal connection. The control device is used to control the label receiving device to absorb and release labels and to control the labeling device to absorb and release labels.
[0024] In some embodiments, the tag receiving device includes:
[0025] A support platform is located at the printing device, and the horizontal and vertical positions of the support platform are adjustable to align with the label outlet of the printing device.
[0026] A label receiving assembly is installed on the support platform. The label receiving assembly includes a label receiving platform, a baffle, and a driving component for driving the baffle. The driving component is used to receive a setting signal corresponding to the label specifications and control the baffle to move so as to enclose an area corresponding to the label specifications with the label receiving platform.
[0027] In some embodiments, the label receiving assembly specifically includes a middle baffle, a front baffle cylinder, a front baffle, a side baffle cylinder, and a side baffle. The front baffle cylinder is used to drive the front baffle, and the side baffle cylinder is used to drive the side baffle. The bottom surfaces of the front baffle and the side baffle are flush with the surface of the label receiving platform. The front baffle and the side baffle, together with the middle baffle, are used to enclose an area corresponding to the label specifications.
[0028] In some embodiments, the label receiving platform is provided on both sides of the intermediate baffle, and the label receiving platform is driven by a slide rail cylinder; the label receiving platform is provided with a sensor for detecting the label;
[0029] When the sensor does not detect a label, the front baffle cylinder, the side baffle cylinder, and the slide rail cylinder are activated, causing the two label receiving platforms to move simultaneously toward the middle baffle. Then, the front baffle cylinder and the side baffle cylinder are activated, and the cylinder piston rods extend. The front baffle and the side baffle, which are fixed to the piston rods, move toward the label receiving platform until they contact the label receiving platform. At this time, the bottom surfaces of the front baffle and the side baffle are flush with the surface of the label receiving platform, and the front baffle, the side baffle, and the middle baffle enclose an area on the surface of the label receiving platform. This area is the same as the area of the label to be printed.
[0030] After the front baffle, the side baffle, and the label receiving platform have completed their actions, the support platform is automatically positioned in the label receiving position, so that the label receiving platform is flush and close to the label outlet, and the side baffle and the middle baffle are parallel to the two sides of the label respectively.
[0031] After the bid is dispensed, the sensor detects the label, the label receiving platform adsorbs the label onto the surface of the label receiving platform, and then the support platform moves to the label receiving position;
[0032] After the support platform has moved, the front baffle cylinder and the side baffle cylinder reset, the front baffle and the side baffle move away from the middle baffle, the slide rail cylinder reset, and the label receiving platform moves away from the middle baffle. After the three structures reset, their positions together enclose an area with the same surface area as the bottom of the suction head assembly of the labeling device. The label receiving platform is located in the center of this area so that the labeling device can adsorb the label in the central position when picking up the label.
[0033] Compared to the aforementioned background technology, the labeling device provided in this application mainly includes a suction head assembly, a label suction body, and a vacuum assembly. The suction head assembly is provided with a through vacuum suction hole. The suction head assembly is installed at the first end of the label suction body. The label suction body has a partition structure inside, which abuts against the suction head assembly. The partition structure is used to divide the interior of the label suction body into multiple nested vacuum regions. Different vacuum regions are connected to corresponding vacuum suction holes. The vacuum assembly is connected to the second end of the label suction body. The vacuum assembly is used to receive a setting signal corresponding to the label specification and generate a vacuum in the corresponding vacuum region to achieve the adsorption and release of labels of the corresponding specification.
[0034] Based on the foregoing description of the labeling device's structure, it can be seen that the device is divided into three parts according to the different functions performed during the labeling process: a suction head assembly, a label suction body, and a vacuum assembly. The suction head assembly's function is to adsorb the label; to better achieve the suction head assembly's label adsorption function, a through-hole vacuum suction hole is provided on the suction head assembly. Utilizing the interconnection of the vacuum suction hole, a vacuum adsorption surface is formed at the suction head assembly, thereby achieving vacuum adsorption of the label when the suction head assembly comes into contact with the label. The label-absorbing body functions as a vacuum partition. To better realize this partitioning function, a dividing structure is incorporated within the body, dividing it into multiple nested vacuum zones. These zones include, for example, a first vacuum zone in the inner ring and a second vacuum zone in the outer ring. Each zone has a corresponding vacuum suction hole. By utilizing the connection between the vacuum zones and the suction holes, as well as the partitioning effect of the partition structure, the vacuum adsorption surface formed at the suction head assembly is also divided, such as a first vacuum adsorption surface in the inner ring and a second vacuum adsorption surface in the outer ring. Furthermore, based on the vacuum adsorption of labels by the suction head assembly, different vacuum zones are selected according to the label specifications to be adsorbed. The vacuum adsorption surface corresponding to the label specifications is then used to achieve vacuum adsorption compatible with the label specifications. The function of the vacuum component is to generate a vacuum. To better realize the vacuum generation function of the vacuum component, a vacuum generator can be directly installed on the vacuum component to generate a vacuum and connect it to the label-absorbing body. Alternatively, the vacuum generator can be placed outside the vacuum component, connected to the vacuum generator via an air path, and then placed on the vacuum component, which can also achieve connection with the label-absorbing body. The vacuum generation function of the vacuum component has a one-to-one correspondence with the vacuum area in the label-absorbing body. This labeling device can be used in conjunction with a production management system. The vacuum component receives a setting signal corresponding to the label specification and generates a vacuum in the corresponding vacuum area, controlling the vacuum adsorption and release of the corresponding specification label.
[0035] Based on the above structural and process descriptions, it can be seen that the labeling device has at least the following beneficial effects: the labeling device achieves compatibility with labels of different specifications by setting vacuum zones corresponding to different label specifications and controlling the corresponding vacuum zones to generate vacuum according to the setting signals corresponding to the label specifications. Attached Figure Description
[0036] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0037] Figure 1 This is a schematic diagram of the labeling device provided in the embodiments of this application;
[0038] Figure 2 An exploded view of the labeling device provided in the embodiments of this application;
[0039] Figure 3 This is a schematic diagram of the structure of the suction head cylinder head provided in an embodiment of this application;
[0040] Figure 4 This is a schematic diagram of the structure of the control grip provided in an embodiment of this application;
[0041] Figure 5 This is a control diagram of the labeling system provided in an embodiment of this application;
[0042] Figure 6 This is a schematic diagram of the label receiving device provided in an embodiment of this application.
[0043] in:
[0044] 1. Labeling device;
[0045] 11. Suction head assembly; 1101. Vacuum suction port; 12. Label suction body; 121. Label suction cylinder; 1211. Separation structure; 122. Suction head cylinder cover; 1221. Air pipe plug; 123. Sealing ring; 13. Vacuum assembly; 131. Connecting sleeve; 1311. First limiting platform; 13111. Spring piece; 13112. Fixing hole; 132. Control handle; 1321. Second limiting platform; 13211. Contact piece; 13212. Mounting hole; 133. Cable harness fitting; 134. Connector; 135. Elastic element;
[0046] 2. Mark receiving device;
[0047] 21. Support platform; 22. Label receiving assembly; 221. Label receiving platform; 222. Intermediate baffle; 223. Front baffle cylinder; 224. Front baffle; 225. Side baffle cylinder; 226. Side baffle;
[0048] 3. Control device. Detailed Implementation
[0049] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0050] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0051] The purpose of this invention is to design an adaptive multi-specification labeling method, system, and apparatus that is compatible with various label specifications during the labeling process, so as to achieve the effect of fast and accurate labeling of products.
[0052] Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the labeling device provided in the embodiments of this application. Figure 2 An exploded view of the labeling device provided in an embodiment of this application.
[0053] In a first specific embodiment, the present application provides a labeling device 1, which mainly includes a suction head assembly 11, a label suction body 12, and a vacuum assembly 13.
[0054] The suction head assembly 11 has a through-hole vacuum suction hole 1101. The vacuum suction hole 1101 is used for vacuum adsorption of labels and vacuum removal of labels. In use, the suction head assembly 11 first contacts the label, for example, by pressing the label downwards. Then, a vacuum is generated at the vacuum suction hole 1101, adsorbing the label. When the label is transferred to the pasting position, after the label is pasted, the vacuum at the vacuum suction hole 1101 disappears, allowing the label to be removed. In some cases, because the suction head assembly 11 is a buffer structure in direct contact with the label, its material can affect the label. Therefore, this structure can be made of silicone or other soft materials to reduce the rigid impact during label adsorption and application, while also enhancing the sealing of the vacuum generated during label adsorption.
[0055] For the label-absorbing body 12, a suction head assembly 11 is installed at the first end of the label-absorbing body 12. A partition structure 1211 is provided inside the label-absorbing body 12, abutting against the suction head assembly 11. The partition structure 1211 is used to divide the interior of the label-absorbing body 12 into multiple nested vacuum regions. Different vacuum regions are connected to corresponding vacuum suction holes 1101. The function of the label-absorbing body 12 is to generate and control vacuum in different zones. For example, when a vacuum is generated in the inner zone, it is used for absorbing small-sized labels; when a vacuum is generated in the middle zone, it is used for absorbing larger-sized labels; and when a vacuum is generated in the outer zone, it is used for absorbing large-sized labels. In addition, the label-absorbing body 12 is also designed with holes, the positions of which correspond one-to-one with the holes in the suction head assembly 11. In some cases, the partition structure 1211 is a square frame, with n square frames nested from the inside out at certain intervals, dividing the interior of the label-absorbing body 12 into n+1 nested square vacuum regions.
[0056] The vacuum component 13 is connected to the second end of the label-absorbing body 12. The vacuum component 13 is used to receive a setting signal corresponding to the label specification and generate a vacuum in the corresponding vacuum area to achieve the adsorption and release of the corresponding specification label.
[0057] Based on the foregoing description of the labeling device 1's structure, it can be seen that the labeling device 1 is divided into three parts according to the different functions it performs during the labeling process: a suction head assembly 11, a label suction body 12, and a vacuum assembly 13. The suction head assembly 11's function is to adsorb the label; to better realize the adsorption function of the suction head assembly 11 on the label, a through vacuum suction hole 1101 is provided on the suction head assembly 11. Utilizing the interconnection of the vacuum suction hole 1101, a vacuum adsorption surface is formed at the suction head assembly 11, thereby achieving vacuum adsorption of the label when the suction head assembly 11 comes into contact with the label. The label-absorbing body 12 functions as a vacuum partition. To better realize the vacuum partitioning function of the label-absorbing body 12, a partition structure 1211 is set inside the label-absorbing body 12. The partition structure 1211 divides the interior of the label-absorbing body 12 into multiple vacuum areas, which are nested one after another, such as the first vacuum area in the inner circle and the second vacuum area in the outer circle. Each of these vacuum areas has a corresponding vacuum suction hole 1101. By utilizing the connection between the vacuum areas and the vacuum suction holes 1101, as well as the partitioning function of the partition structure 1211, the vacuum adsorption surface formed at the suction head assembly 11 is also divided, such as the first vacuum adsorption surface in the inner circle and the second vacuum adsorption surface in the outer circle. Thus, based on the vacuum adsorption of labels by the suction head assembly 11, different vacuum areas are selected according to the different specifications of the labels to be adsorbed, and then the vacuum adsorption surface corresponding to the specifications of the labels to be adsorbed is used to achieve vacuum adsorption of the labels that are compatible with the label specifications. The function of the vacuum component 13 is to generate a vacuum. To better realize the vacuum generation function of the vacuum component 13, a vacuum generator can be directly installed on the vacuum component 13 to generate a vacuum and connect it to the label-absorbing body 12. Alternatively, the vacuum generator can be installed outside the vacuum component 13, connected to the vacuum generator via an air path, and then the air path can be installed on the vacuum component 13, which can also achieve connection with the label-absorbing body 12. The vacuum generation function of the vacuum component 13 has a one-to-one correspondence with the vacuum area in the label-absorbing body 12. This labeling device 1 can be used in conjunction with a production management system. The vacuum component 13 receives a setting signal corresponding to the label specification and generates a vacuum in the corresponding vacuum area, controlling the vacuum adsorption and release of the corresponding specification label.
[0058] Based on the above structural and process description, it can be seen that the labeling device 1 has at least the following beneficial effects: the labeling device 1 achieves compatibility with labels of different specifications by setting vacuum partitions corresponding to different specifications of labels and controlling the corresponding vacuum partitions to generate vacuum according to the setting signal corresponding to the label specifications.
[0059] Please refer to Figure 3 , Figure 3 This is a schematic diagram of the structure of the suction head cylinder cover provided in an embodiment of this application.
[0060] In some embodiments, the label-absorbing body 12 mainly includes a label-absorbing cylinder 121 and a label-absorbing head cylinder cover 122.
[0061] In this embodiment, a suction head assembly 11 is installed at the first end of the suction cylinder 121, and a partition structure 1211 is provided inside the suction cylinder 121 to partition the vacuum area. A suction head cylinder cover 122 is installed at the second end of the suction cylinder 121, and the suction head cylinder cover 122 is used to seal the vacuum area inside the suction cylinder 121. In some cases, a sealing ring 123 is used to seal the two. In addition, an air pipe plug 1221 corresponding to the vacuum area is provided on the suction head cylinder cover 122. The air pipe plug 1221 is partitioned according to the vacuum area to be controlled. The air path leading out of the air pipe plug 1221 of the same vacuum area is connected to the same vacuum generator and solenoid valve for synchronous control of vacuum generation and vacuum breaking.
[0062] In some cases, the vacuum assembly 13 is equipped with a vacuum generator and a solenoid valve. A vacuum zone is controlled by a vacuum generator and a solenoid valve connected to compressed air. The vacuum generator creates a vacuum to hold the label in place, preventing the label from falling off during transfer. The solenoid valve controls the vacuum to blow air, increasing the success rate of labeling onto the product.
[0063] Please continue to refer to this. Figure 1 and Figure 2 In some embodiments, the vacuum assembly 13 mainly includes a connecting sleeve 131, a control grip 132, and a cable tie 133.
[0064] The first end of the connecting sleeve 131 is connected to the second end of the suction head cylinder cover 122. The interior of the connecting sleeve 131 is hollowed out to form a channel communicating with the air pipe plug 1221. The first end of the control grip 132 is fitted onto the second end of the connecting sleeve 131. The interior of the control grip 132 is hollowed out to form a channel communicating with the interior of the connecting sleeve 131. The cable tie 133 is installed on the second end of the control grip 132. The interior of the cable tie 133 is hollowed out to form a channel communicating with the interior of the control grip 132, and the inner diameter of the cable tie 133 gradually decreases in the direction away from the second end of the control grip 132.
[0065] In this embodiment, the labeling device 1 can be used as a handheld labeling device, with the control handle 132 providing a gripping position for the worker. The connecting sleeve 131 corresponds to the front end of the control handle 132, and the cable tie 133 corresponds to the rear end of the control handle 132. The cable tie 133 is used to neatly connect the internal electrical wiring, facilitating connection with external devices such as control modules. The handheld labeling device essentially introduces air from the rear end and generates a vacuum from the front end, allowing the handheld labeling device to perform labeling operations under the control of the worker. In some cases, based on the embodiments of this application, the labeling device 1 can be equipped with a three-axis motion control component, which can be connected to the control handle 132. Using the three-axis motion control component replaces manual gripping, thereby enabling spatial movement of the labeling device 1. Additionally, the labeling device 1 can be equipped with other auxiliary devices such as vision devices, thus upgrading it to an automatic labeling device.
[0066] In some cases, the control grip 132 contains a vacuum generator and a solenoid valve.
[0067] Please refer to Figure 4 , Figure 4 This is a schematic diagram of the control grip provided in an embodiment of this application.
[0068] In one specific embodiment, the labeling device 1 will continue to be described as a handheld labeling device.
[0069] In some embodiments, the connecting sleeve 131 and the control grip 132 can move relative to each other along the fitting direction; the connecting sleeve 131 is provided with a first limiting platform 1311, and the control grip 132 is provided with a second limiting platform 1321 inside, the second limiting platform 1321 is used to block the connecting sleeve 131 when the connecting sleeve 131 moves relative to the control grip 132 along the fitting direction to the limiting depth.
[0070] In this embodiment, the control handle 132 is a structure for the operator to hold. The connecting sleeve 131 is movably connected to the control handle 132, and the suction head assembly 11 and the label body 12 are fixed to the connecting sleeve 131 as a whole. When the operator holds the control handle 132 and presses the suction head assembly 11 towards the label, the suction head assembly 11 abuts against the label. If the operator continues to press down, the suction head assembly 11, the label body 12, and the connecting sleeve 131 as a whole will move upward relative to the control handle 132 until the connecting sleeve 131 moves upward until the first limiting platform 1311 of the connecting sleeve 131 contacts the second limiting platform 1321 of the control handle 132. At this point, the connecting sleeve 131 moves to the limiting depth in the control handle 132 and cannot be pressed down further.
[0071] In some embodiments, a spring piece 13111 of a contact switch is provided on either the first limiting platform 1311 or the second limiting platform 1321, and a contact piece 13211 of a contact switch is provided on the other. The contact switch is used to generate a trigger signal by forming a connection through the contact between the spring piece 13111 and the contact piece 13211 when the connecting sleeve rod 131 moves to the limiting depth and the first limiting platform 1311 and the second limiting platform 1321 come into contact.
[0072] In this embodiment, taking the control grip 132 with a contact element 13211 and the connecting sleeve 131 with a spring element 13111 as an example, the contact element 13211 and the spring element 13111 form a complete switch, which generates a connection return and trigger signal when the two are in contact.
[0073] In addition to this embodiment, the way in which the connecting sleeve 131 and the control grip 132 are compressed by springs and the contact switch is closed under pressure in the embodiments of this application can also be designed to use buttons, pressure sensors or other signal controllers, which should also fall within the scope of this application.
[0074] In some embodiments, a fixing hole 13112 is provided on either the first limiting platform 1311 or the second limiting platform 1321, and an mounting hole 13212 is provided on the other. The vacuum assembly 13 also includes a connector 134 and an elastic member 135.
[0075] The connector 134 passes through the mounting hole 13212 and is connected to the fixing hole 13112. The connector 134 and the mounting hole 13212 can move relative to each other along the passing direction. The elastic member 135 is fitted onto the connector 134. The two ends of the elastic member 135 abut against the first limiting platform 1311 and the second limiting platform 1321, respectively. The elastic member 135 is used to provide an elastic force that causes the connecting sleeve rod 131 and the control grip 132 to move in opposite directions.
[0076] In this embodiment, taking the example of a fixing hole 13112 on the first limiting platform 1311 and an mounting hole 13212 on the second limiting platform 1321, based on the aforementioned connection method of the connecting sleeve 131 and the control grip 132, there is an elastic element 135 between them in this embodiment. The connecting member 134 passes through the mounting hole 13212 of the control grip 132, fits onto the elastic element 135, and is then screwed into the fixing hole 13112 on the connecting sleeve 131. This ensures that the connecting sleeve 131 and the control grip 132 have a rebound force when compressed and will not fall off when not compressed. In some cases, the fixing hole 13112 is a threaded hole, the connecting member 134 is a bolt, and the elastic element 135 is a spring.
[0077] Please refer to Figure 5 , Figure 5This is a schematic diagram of the control of the labeling system provided in an embodiment of this application.
[0078] This application also provides a labeling system for attaching and affixing labels of different specifications to products during the production process. It is compatible with labels of various sizes and allows for more accurate and efficient label application.
[0079] In this embodiment, the labeling system includes a labeling device 1, a label receiving device 2, and a control device 3. The label receiving device 2 is located at the label printing equipment and is used to absorb and release labels. The control device 3 is signal-connected to the labeling device 1 and the label receiving device 2, and is used to control the label receiving device 2 to absorb and release labels, and to control the labeling device 1 to absorb and release labels.
[0080] It should be noted that the control of this labeling system can be based on the MES (Manufacturing Execution System) or other management systems used in the production process. That is, control device 3 can use an MES system or other management system to trigger the signal indicating the type of label required for the product. Based on this, the label to be affixed is printed in the printer. The label receiving device 2 catches the printed label, and the labeling device 1 adapts to the label size, picks up the label from the label receiving device 2, and uses the label placement fixture to affix the required label to the corresponding position on the product.
[0081] Please refer to Figure 6 , Figure 6 This is a schematic diagram of the label receiving device provided in an embodiment of this application.
[0082] In one specific embodiment, the label receiving device 2 mainly includes a support platform 21 and a label receiving component 22, and the parts of the label receiving device 2 that come into contact with the label are made of non-stick material.
[0083] In this embodiment, the support platform 21 provides an installation location for other components. The support platform 21 is located at the printing device, and its horizontal and vertical positions are adjustable. For example, it can be designed to be movable and at a suitable height controlled by a cylinder to align with the label output port of the printing device. The label receiving assembly 22 is installed on the support platform 21. The label receiving assembly 22 includes a label receiving platform 221, a baffle, and a driving component for driving the baffle. The driving component receives a setting signal corresponding to the label specifications and controls the baffle to move so that it, together with the label receiving platform 221, encloses an area corresponding to the label specifications.
[0084] The label receiving device 2 is designed to be compatible with labels of multiple sizes. One label receiving device 2 can be used to receive labels from multiple printers, enabling reciprocating label receiving and automatically supplying all the labels that need to be affixed to a product.
[0085] In some embodiments, the label receiving assembly 22 specifically includes a middle baffle 222, a front baffle cylinder 223, a front baffle 224, a side baffle cylinder 225, and a side baffle 226. The front baffle cylinder 223 is used to drive the front baffle 224, and the side baffle cylinder 225 is used to drive the side baffle 226. The bottom surfaces of the front baffle 224 and the side baffle 226 are flush with the surface of the label receiving platform 221. The front baffle 224 and the side baffle 226, together with the middle baffle 222, enclose an area corresponding to the label specifications.
[0086] In this embodiment, after the front baffle cylinder 223 and the side baffle cylinder 225 receive the signal and act, the cylinders act in sequence, so that the front baffle 224 and the side baffle 226 together with the middle baffle 222 enclose an area with the same size as the label.
[0087] It should be noted that the label receiving component 22 can also be designed to first dispense the label onto the label receiving platform 221, and then the three baffles will correct the label. The baffles are designed to be embedded in the label receiving platform 221. Depending on the size of the label to be received, the baffles can be moved and embedded in different positions on the label receiving platform 221, and the baffles will enclose an area with the same size as the label to be printed.
[0088] In some embodiments, a label receiving platform 221 is provided on both sides of the intermediate baffle 222, and the label receiving platform 221 is driven by a slide rail cylinder.
[0089] In this embodiment, after the front baffle cylinder 223, the side baffle cylinder 225, and the label receiving platform 221 receive a signal and act, the cylinders act sequentially, together with the middle baffle 222, to enclose an area of the same size as the label. The label receiving platform 221 has a sensor to detect whether there is a label. The label receiving platform 221 is designed with multiple holes connected to air pipes for vacuum label suction and vacuum-breaking label blowing. Sensors are installed on both sides of the middle baffle 222 to detect whether the labeling device 1 is picking up a label. After the label is received, the action is reset, and after all components are reset, they together enclose an area of the same size as the suction head assembly 11 of the labeling device 1.
[0090] It should be noted that the number of label receiving platforms 221 on the label receiving device 2 can be adjusted according to the label specifications and dimensions.
[0091] In one specific implementation, the label receiving device 2 has a centering and alignment function.
[0092] After the label printing signal is triggered by the MES system or other production management system, the label receiving device 2 activates, the baffle on the label receiving platform 221 moves, and the cylinder retracts, making the area of the label receiving platform 221 roughly the same as the label size. The printer receives the signal and prints the label. The printer's built-in label peeling function peels the label off the adhesive backing paper. The label receiving platform 221 simultaneously catches the peeled label. The baffle on the label receiving platform 221 prevents the label from moving in any other direction when entering the label receiving platform, allowing it to move straight along the label output direction. When the sensor detects a label on the label receiving platform 221, the trigger device generates a vacuum, causing the label to adhere to the label receiving platform 221. At the same time, the baffle on the label receiving platform 221 resets, and the reset position is roughly the same as the size of the label suction head of the labeling device 1, with the label receiving platform 221 located in the center of this area, so that the labeling device 1 can adhere the label to the central position when picking up the label.
[0093] For labeling device 1, after the label is adsorbed onto label receiving platform 221, the operator holds labeling device 1 to label receiving platform 221 to transfer the label. The suction head assembly 11 on labeling device 1 is inserted into label receiving platform 221. After the sensor on one side of the middle baffle 222 detects suction head assembly 11, it triggers label receiving device 2 to break the vacuum and blow air onto the label. At the same time, labeling device 1 triggers the generation of vacuum and sucks up the label.
[0094] Based on the product's shape and the position where the label needs to be pasted on the product, an auxiliary labeling positioning fixture is designed, with holes of similar size to the suction head assembly 11 of the labeling device 1 to ensure that the labeling position is centered. The operator holds the suction head of the labeling device, inserts it into the hole of the fixture, presses the suction head, triggers the vacuum breaking signal, and blows air through the labeling device to break the vacuum, thus completing the labeling action.
[0095] In one specific implementation, the MES system maintains the labels that need to be printed for the ordered products, including their quantity, type, and printing template. Each label of the same size corresponds to one formula and one printer. After the product goes live, scanning the serial number (SN) on the incoming product triggers formula issuance or manual issuance. The printer receives the printing information, and the labeling device 1 receives the labeling formula information. A special note regarding the formula information received by the labeling device 1: The MES system maintains that each label size corresponds to one formula. This formula information is used to control the vacuum generator on the labeling device 1. That is, the MES system issuing the formula information is signal one, and the device system can only control vacuum generator one. The area in the suction head cylinder where vacuum is generated is the inner ring.
[0096] When the sensor inside the label receiving platform 221 of the label receiving device 2 does not detect a label, it triggers the operation of the front baffle cylinder 223, the side baffle cylinder 225, and the slide rail cylinder. The specific implementation steps are as follows: The sensor inside the label receiving platform 221 first triggers the operation of the label receiving platform 221, and the slide rail cylinder fixed to the label receiving platform 221 operates, causing both label receiving platforms 221 to move towards the middle baffle 222 simultaneously; After the label receiving platform 221 moves into position, the position signal triggers the operation of the front baffle cylinder 223 and the side baffle cylinder 225, the cylinder piston rod extends, and the front baffle 224 and the side baffle 226 fixed to the piston rod move towards the label receiving platform 221 until they contact the label receiving platform 221, and the operation is completed. At this time, the bottom surfaces of the front baffle 224 and the side baffle 226 are flush with the surface of the label receiving platform 221, and the front baffle 224, the side baffle 226, and the middle baffle 222 enclose an area on the surface of the label receiving platform 221, which is the same size as the label to be printed.
[0097] After the front baffle 224, side baffle 226 and label receiving platform 221 have completed their actions, the support platform 21 of the label receiving device 2 is automatically placed in the label receiving position, so that the label receiving platform 221 is flush and close to the label dispensing port. The side baffle 226 and the middle baffle 222 are parallel to the two sides of the label and are in the same straight line, waiting for the label to be dispensed.
[0098] After the label receiving device 2 completes the label receiving preparation action, the printer prints the label; after the label is printed, the label peeling function of the printer is used to peel the label and enter the label receiving platform 221. The front baffle 224, the middle baffle 222, and the side baffle 226 simultaneously prevent the label from shifting when entering the label receiving platform 221.
[0099] After the bid is issued, the sensor inside the bid receiving platform 221 detects the label and triggers the vacuum generator to create a vacuum. The bid receiving platform 221 then adsorbs the label onto its surface.
[0100] After the vacuum gauge detects that the vacuum value inside the label receiving platform 221 has reached the set value, it triggers a reset signal for the support platform 21 of the label receiving device 2. The cylinder of the support platform 21 resets, and the support platform 21 moves to the label taking position. After the support platform 21 moves, it triggers a reset signal for the front baffle cylinder 223 and the side baffle cylinder 225. The front baffle cylinder 223 and the side baffle cylinder 225 retract, and the baffle moves away from the label receiving platform 221. After the reset action is completed, it triggers a reset signal for the label receiving platform 221. The slide rail cylinder fixed to the label receiving platform 221 resets, and the label receiving platform 221 moves away from the middle baffle 222. After the three structures are reset, their positions together enclose an area with the same area as the bottom surface of the suction head assembly 11 of the labeling device 1. The label receiving platform 221 is located in the center of this area so that the labeling device 1 can adsorb the label in the central position when taking the label.
[0101] The operator holds the labeling device 1 and inserts the suction head assembly 11 into the label receiving platform 221 on the label receiving device 2. The suction head assembly 11 aligns with the area enclosed on the label receiving device 2, ensuring complete contact with the label receiving platform 221. Pressing down forcefully causes the control handle 132 to depress a certain distance under the action of the connecting sleeve 131 and the spring, bringing the contact element 13211 inside the control handle 132 into contact with the spring element 13111. This activates the signal, and the labeling device 1, based on the formula information received by the system, initiates the process. The vacuum generator is triggered to produce a vacuum label suction. At the same time, this signal, together with the signal detected by the sensor on the middle baffle 222 indicating which labeling device 1 is picking up a label, jointly determines to trigger the label receiving platform 221 to break the vacuum. That is, the sensor on the middle baffle 222 detects which label receiving platform 221 the labeling device 1 is on, and the signal of the contact switch being turned on simultaneously triggers the label receiving platform 221 to blow air to break the vacuum. After the control handle 132 is released from the connecting sleeve rod 131, the vacuum suction of the labeling device 1 will not be disconnected.
[0102] After the suction head assembly 11 on the labeling device 1 picks up the label, the fixture for fixing the label is positioned on the product. The suction head assembly 11 is inserted into the pre-drilled positioning hole in the fixture. The surface of the suction head assembly 11 is in complete contact with the product. When it is pressed firmly, the spring between the control handle 132 and the connecting sleeve 131 is compressed under pressure. The contact element 13211 contacts the spring element 13111, triggering the labeling device 1 to blow air to break the vacuum. The labeling device 1 is then removed, and the labeling is completed.
[0103] Once all the labels on the label receiving platform 221 have been removed, the sensors can no longer detect any labels, and the label receiving device 2 begins to enter the label receiving preparation state.
[0104] In summary, this labeling system can be designed with suction heads compatible with the types of labels used on the product, avoiding multiple changes to labeling auxiliary devices, simplifying use, and improving work efficiency. Simultaneously, it features a label receiving device with a centering and alignment function, used in conjunction with the edge-applying device and positioning fixture to accurately place the label on the product at the designed position. Within the labeling system, labeling device 1 can automatically receive label formula information based on MES or other production control systems. One formula corresponds to one type of label. Upon receiving the formula information, labeling device 1 automatically controls the corresponding area to generate and break a vacuum, allowing it to absorb labels of different sizes. Label receiving device 2, designed according to label specifications and dimensions, also features a label centering and alignment function, ensuring the label is always centered at the designated placement position.
[0105] It should be noted that many of the components mentioned in this application are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0106] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.
[0107] The labeling system and apparatus provided in this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.
Claims
1. A labeling system, characterized in that, Includes a labeling device, the labeling device comprising: A suction head assembly, wherein the suction head assembly is provided with a through vacuum suction hole; The label-absorbing body has a suction head assembly installed at its first end. The label-absorbing body has a partition structure inside, which abuts against the suction head assembly. The partition structure is used to divide the interior of the label-absorbing body into multiple nested vacuum regions, and different vacuum regions are connected to the corresponding vacuum suction holes. A vacuum assembly is connected to the second end of the label-absorbing body. The vacuum assembly is used to receive a setting signal corresponding to the label specification and generate a vacuum in the corresponding vacuum area to achieve the adsorption and release of labels of the corresponding specification. The labeling system also includes: A label receiving device is installed at the label printing equipment for producing labels, and the label receiving device is used to absorb and release labels; A control device is connected to the labeling device and the label receiving device by signal. The control device is used to control the label receiving device to absorb and release labels and to control the labeling device to absorb and release labels. Furthermore, the tag receiving device includes: A support platform is located at the printing device, and the horizontal and vertical positions of the support platform are adjustable to align with the label outlet of the printing device. A label receiving assembly is installed on the support platform. The label receiving assembly includes a label receiving platform, a baffle, and a driving component for driving the baffle. The driving component is used to receive a setting signal corresponding to the label specifications and control the baffle to move so as to enclose an area corresponding to the label specifications with the label receiving platform. Furthermore, after the label is dispensed, the label receiving platform adsorbs the label onto its surface, and then the support platform moves to the label-taking position; the baffle on the label receiving platform resets, enclosing an area of the same size as the suction head assembly of the labeling device, and the label receiving platform is located in the center of this area, so that the labeling device adsorbs the label in the central position when taking the label.
2. The labeling system according to claim 1, characterized in that, The label-absorbing body includes: A label suction cylinder, wherein the first end of the label suction cylinder is equipped with the suction head assembly, and the interior of the label suction cylinder is provided with the partition structure to achieve the partitioning of the vacuum area; A suction head cylinder cover is installed at the second end of the label suction cylinder body. The suction head cylinder cover is used to seal the vacuum area inside the label suction cylinder body. An air pipe plug corresponding to the vacuum area is provided on the suction head cylinder cover.
3. The labeling system according to claim 2, characterized in that, The vacuum assembly includes: A connecting sleeve rod, the first end of which is connected to the second end of the suction head cylinder cover, and the interior of the connecting sleeve rod is hollowed out to form a channel communicating with the air pipe plug; A control grip, the first end of which is fitted onto the second end of the connecting sleeve, the interior of which is cut open to form a channel communicating with the interior of the connecting sleeve; A cable tie is mounted on the second end of the control grip. The cable tie is internally cut to form a channel communicating with the interior of the control grip, and the inner diameter of the cable tie gradually decreases in the direction away from the second end of the control grip.
4. The labeling system according to claim 3, characterized in that, The connecting sleeve and the control grip are movable relative to each other along the fitting direction; the connecting sleeve is provided with a first limiting platform, and the control grip is provided with a second limiting platform inside, the second limiting platform being used to block the connecting sleeve when the connecting sleeve moves relative to the control grip along the fitting direction to the limiting depth.
5. The labeling system according to claim 4, characterized in that, A spring-loaded contact switch is provided on either the first limiting platform or the second limiting platform, and a contact element of the contact switch is provided on the other. The contact switch is used to generate a trigger signal by forming a connection through the contact between the spring-loaded contact and the contact element when the connecting sleeve rod moves to the limiting depth and the first limiting platform and the second limiting platform come into contact.
6. The labeling system according to claim 5, characterized in that, A fixing hole is provided on either the first limiting platform or the second limiting platform, and a mounting hole is provided on the other; the vacuum assembly further includes: A connector, which passes through the mounting hole and is connected to the fixing hole, and the connector and the mounting hole are movable relative to each other along the passing direction; An elastic element is fitted onto the connector, with its two ends abutting against the first limiting platform and the second limiting platform, respectively. The elastic element provides an elastic force that causes the connecting sleeve and the control grip to move in opposite directions.
7. The labeling system according to claim 1, characterized in that, The baffle includes a middle baffle, a front baffle, and a side baffle. The driving component includes a front baffle cylinder and a side baffle cylinder. The front baffle cylinder is used to drive the front baffle, and the side baffle cylinder is used to drive the side baffle. The bottom surfaces of the front baffle and the side baffle are flush with the surface of the label receiving platform. The front baffle and the side baffle, together with the middle baffle, are used to enclose an area corresponding to the label specifications.
8. The labeling system according to claim 7, characterized in that, The label receiving platform is provided on both sides of the intermediate baffle, and the label receiving platform is driven by a slide rail cylinder; the label receiving platform is provided with a sensor for detecting the label; When the sensor does not detect a label, the front baffle cylinder, the side baffle cylinder, and the slide rail cylinder are activated, causing the two label receiving platforms to move simultaneously toward the middle baffle. Then, the front baffle cylinder and the side baffle cylinder are activated, and the cylinder piston rods extend. The front baffle and the side baffle, which are fixed to the piston rods, move toward the label receiving platform until they contact the label receiving platform. At this time, the bottom surfaces of the front baffle and the side baffle are flush with the surface of the label receiving platform, and the front baffle, the side baffle, and the middle baffle enclose an area on the surface of the label receiving platform. This area is the same as the area of the label to be printed. After the front baffle, the side baffle, and the label receiving platform have completed their actions, the support platform is automatically positioned in the label receiving position, so that the label receiving platform is flush and close to the label outlet, and the side baffle and the middle baffle are parallel to the two sides of the label respectively. After the bid is dispensed, the sensor detects the label, the label receiving platform adsorbs the label onto the surface of the label receiving platform, and then the support platform moves to the label receiving position; After the support platform has moved, the front baffle cylinder and the side baffle cylinder reset, the front baffle and the side baffle move away from the middle baffle, the slide rail cylinder reset, and the label receiving platform moves away from the middle baffle. After the three structures reset, their positions together enclose an area with the same surface area as the bottom of the suction head assembly of the labeling device. The label receiving platform is located in the center of this area so that the labeling device can adsorb the label in the central position when picking up the label.
Citation Information
Patent Citations
Inhale label device and labeling machine
CN205819751U
Label pasting device
CN215399838U