RFID-based hazardous waste label printing, identifying and weighing integrated equipment
By integrating RFID devices to automate the packaging and identification of hazardous waste, the problems of slow packaging speed and low outbound efficiency have been solved, and the overall operational efficiency and tag durability have been improved.
Patent Information
- Application Number
- CN202520028146.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Hazardous waste is packaged slowly, paper labels are easily damaged, outbound efficiency is low, and manual operation is cumbersome.
An integrated device that combines an RFID gate reader, a stretch film wrapping machine, a weighing module, and an RFID tag printer, using stain-resistant RFID tags, enables automated packaging and rapid identification.
It improves packaging efficiency, reduces human error, ensures labels are not easily damaged, quickly obtains and identifies cargo information, and improves warehousing and outbound efficiency.
Smart Images

Figure CN223836005U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of RFID device technology, and in particular to an integrated device for printing, identifying and weighing hazardous waste labels based on RFID. Background Technology
[0002] When hazardous waste is received into the warehouse, operators manually wrap and pack it using stretch film and affix hazardous waste labels. This method has the following problems: manual packing requires multiple people and is slow.
[0003] Currently, hazardous waste labels are printed using ordinary printers and affixed to the hazardous waste packaging, which is then wrapped with stretch film. Upon shipment, operators scan the labels. This process presents several problems: the paper labels are easily wrinkled or damaged during transport, leading to scanning failures. Furthermore, manually locating the labels is time-consuming and labor-intensive, further reducing outbound efficiency.
[0004] Therefore, we propose an integrated device for printing, identifying, and weighing hazardous waste labels based on RFID to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of slow packaging speed and low outbound efficiency by proposing an integrated device for printing, identifying, and weighing hazardous waste labels based on RFID.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An integrated device for printing, identifying, and weighing hazardous waste labels based on RFID includes an RFID gate reader, a stretch film wrapping machine, a weighing module, an RFID label printer, and a display panel. The RFID gate reader includes a left-side RFID gate reader and a right-side RFID gate reader, which are located on both sides of the weighing module. The stretch film wrapping machine is located in front of the right-side RFID gate reader. The RFID label printer and the display panel are embedded in the right-side RFID gate reader.
[0008] Preferably, the stretch film wrapping machine includes a fixed rod for fixing the stretch film and enabling the stretch film to move up and down.
[0009] Preferably, the weighing module has a built-in rotating track, which enables the goods to rotate, and the weighing module transmits data to the RFID channel gate reader via cable.
[0010] Preferably, the RFID tag printer is located below the display panel.
[0011] Preferably, the weighing module has an installation frame on one side, and two drive rollers are rotatably installed inside the installation frame, with a conveyor belt driven on the two drive rollers.
[0012] Preferably, a motor is fixedly mounted on the mounting frame, and the output shaft of the motor is fixedly connected to one end of a transmission roller.
[0013] Compared with the prior art, the advantages of this utility model are:
[0014] In the packaging process, a rotatable weighing module and a stretch film that can move up and down are used to replace manual handling of the stretch film. The frequency of cargo rotation and the up-and-down movement of the stretch film, which are controlled by the program, can effectively reduce manual packaging errors and improve the wrapping efficiency of the stretch film.
[0015] In the warehousing process, the weighing module is used to obtain waste information and is linked with the RFID tag printer. The weight information of the goods can be filled in in advance, reducing the input error and improving the warehousing efficiency.
[0016] In the outbound process, RFID tags are used as cargo tags. These tags are highly resistant to substances such as water, oil, and chemicals, and are not easily contaminated or damaged. By linking the RFID gate reader with the weighing module, cargo information can be quickly identified and a cargo outbound ledger can be generated.
[0017] This invention can effectively reduce manual packing errors and improve the wrapping efficiency of stretch film, reduce data entry errors, improve warehousing efficiency, quickly identify goods information, generate goods outbound ledgers, and improve outbound efficiency. Attached Figure Description
[0018] Figure 1 This is a front view of an integrated device for printing, identifying, and weighing hazardous waste labels based on RFID, as proposed in this utility model.
[0019] Figure 2 This is a left view of an integrated device for printing, identifying, and weighing hazardous waste labels based on RFID, as proposed in this utility model.
[0020] Figure 3 This is a top view of an integrated device for printing, identifying, and weighing hazardous waste labels based on RFID, as proposed in this utility model.
[0021] Figure 4 This is a right view of an integrated device for printing, identifying, and weighing hazardous waste labels based on RFID, as proposed in this utility model.
[0022] In the diagram: 1. RFID reader / writer on the right side of the RFID access gate; 2. Stretch film wrapping machine; 3. Weighing module; 4. RFID tag printer; 5. Display panel; 6. Mounting frame; 7. Drive roller; 8. Conveyor belt. Detailed Implementation
[0023] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.
[0024] Example 1
[0025] Reference Figures 1-4 An integrated device for printing, identifying, and weighing hazardous waste labels based on RFID includes an RFID gate reader / writer, a stretch film wrapping machine 2, a weighing module 3, an RFID label printer 4, and a display panel 5. The RFID gate reader / writer includes an RFID gate left-side reader / writer and an RFID gate right-side reader / writer 1. The RFID gate reader / writer 1 is located on both sides of the weighing module 3, and the stretch film wrapping machine 2 is located in front of the RFID gate right-side reader / writer 1. The RFID label printer 4 and the display panel 5 are embedded in the RFID gate right-side reader / writer 1.
[0026] In this embodiment, the stretch film wrapping machine 2 includes a fixed rod for fixing the stretch film and realizing the up and down movement of the stretch film.
[0027] In this embodiment, the weighing module 3 has a built-in rotating track, which enables the goods to rotate. The weighing module 3 transmits data to the RFID channel gate reader via a cable.
[0028] In this embodiment, the RFID tag printer 4 is located below the display tablet 5.
[0029] In this embodiment, a mounting frame 6 is provided on one side of the weighing module 3. Two transmission rollers 7 are rotatably mounted inside the mounting frame 6. A conveyor belt 8 is driven and mounted on the two transmission rollers 7. A motor is fixedly mounted on the mounting frame 6. The output shaft of the motor is fixedly connected to one end of one of the transmission rollers 7. The conveyor belt 8 can be used to transport items.
[0030] Example 2
[0031] The difference from Embodiment 1 is that the reader on the left side of the RFID access gate is replaced with an RFID handheld terminal to achieve tag identification.
[0032] The rest is the same as in Example 1.
[0033] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.
Claims
1. An integrated device for printing, identifying, and weighing hazardous waste labels based on RFID, characterized in that, The system includes an RFID gate reader, a stretch film wrapping machine (2), a weighing module (3), an RFID tag printer (4), and a display panel (5). The RFID gate reader includes an RFID gate left-side reader and an RFID gate right-side reader (1). The RFID gate right-side reader (1) is located on both sides of the weighing module (3), and the stretch film wrapping machine (2) is located in front of the RFID gate right-side reader (1). The RFID tag printer (4) and the display panel (5) are embedded in the RFID gate right-side reader (1).
2. The integrated equipment for printing, identifying, and weighing hazardous waste labels based on RFID according to claim 1, characterized in that, The stretch film wrapping machine (2) includes a fixed rod for fixing the stretch film and realizing the up and down movement of the stretch film.
3. The integrated equipment for printing, identifying, and weighing hazardous waste labels based on RFID according to claim 2, characterized in that, The weighing module (3) has a built-in rotating track, which enables the rotation of goods. The weighing module (3) transmits data to the RFID channel gate reader via cable.
4. The integrated equipment for printing, identifying, and weighing hazardous waste labels based on RFID according to claim 3, characterized in that, The RFID tag printer (4) is located below the display panel (5).
5. The integrated equipment for printing, identifying, and weighing hazardous waste labels based on RFID according to claim 4, characterized in that, The weighing module (3) has an installation frame (6) on one side, and two drive rollers (7) are rotatably installed inside the installation frame (6), and a conveyor belt (8) is driven on the two drive rollers (7).
6. The integrated equipment for printing, identifying, and weighing hazardous waste labels based on RFID according to claim 5, characterized in that, A motor is fixedly mounted on the mounting frame (6), and the output shaft of the motor is fixedly connected to one end of a transmission roller (7).